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annotate src/org/tmatesoft/hg/repo/HgBlameFacility.java @ 568:8ed4f4f4f0a6

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Blame facility refactored, get ready for follow/no-follow support
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 10 Apr 2013 15:45:53 +0200
parents 6fbca6506bb5
children c4fd1037bc6f
rev   line source
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1 /*
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2 * Copyright (c) 2013 TMate Software Ltd
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3 *
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4 * This program is free software; you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; version 2 of the License.
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7 *
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8 * This program is distributed in the hope that it will be useful,
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 * GNU General Public License for more details.
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12 *
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13 * For information on how to redistribute this software under
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14 * the terms of a license other than GNU General Public License
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15 * contact TMate Software at support@hg4j.com
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16 */
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17 package org.tmatesoft.hg.repo;
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18
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19 import static org.tmatesoft.hg.repo.HgRepository.NO_REVISION;
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20 import static org.tmatesoft.hg.repo.HgRepository.TIP;
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21
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22 import java.util.BitSet;
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23 import java.util.LinkedList;
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24 import java.util.ListIterator;
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25
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26 import org.tmatesoft.hg.core.HgCallbackTargetException;
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27 import org.tmatesoft.hg.core.HgIterateDirection;
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28 import org.tmatesoft.hg.core.Nodeid;
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29 import org.tmatesoft.hg.internal.ByteArrayChannel;
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30 import org.tmatesoft.hg.internal.Callback;
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31 import org.tmatesoft.hg.internal.DiffHelper;
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32 import org.tmatesoft.hg.internal.Experimental;
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33 import org.tmatesoft.hg.internal.IntMap;
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34 import org.tmatesoft.hg.internal.IntVector;
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35 import org.tmatesoft.hg.internal.Internals;
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36 import org.tmatesoft.hg.internal.DiffHelper.LineSequence;
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37 import org.tmatesoft.hg.internal.DiffHelper.LineSequence.ByteChain;
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38 import org.tmatesoft.hg.internal.RangeSeq;
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39 import org.tmatesoft.hg.repo.HgBlameFacility.RevisionDescriptor.Recipient;
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40 import org.tmatesoft.hg.util.Adaptable;
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41 import org.tmatesoft.hg.util.CancelledException;
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42 import org.tmatesoft.hg.util.Pair;
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43
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44 /**
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45 * Facility with diff/annotate functionality.
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46 *
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47 * @author Artem Tikhomirov
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48 * @author TMate Software Ltd.
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49 */
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50 @Experimental(reason="Unstable API")
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51 public final class HgBlameFacility {
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52 private final HgDataFile df;
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53
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54 public HgBlameFacility(HgDataFile file) {
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55 if (file == null) {
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56 throw new IllegalArgumentException();
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57 }
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58 df = file;
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59 }
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61 /**
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62 * mimic 'hg diff -r clogRevIndex1 -r clogRevIndex2'
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63 */
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64 public void diff(int clogRevIndex1, int clogRevIndex2, Inspector insp) throws HgCallbackTargetException {
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65 int fileRevIndex1 = fileRevIndex(df, clogRevIndex1);
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66 int fileRevIndex2 = fileRevIndex(df, clogRevIndex2);
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67 FileLinesCache fileInfoCache = new FileLinesCache(df, 5);
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68 LineSequence c1 = fileInfoCache.lines(fileRevIndex1);
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69 LineSequence c2 = fileInfoCache.lines(fileRevIndex2);
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70 DiffHelper<LineSequence> pg = new DiffHelper<LineSequence>();
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71 pg.init(c1, c2);
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72 BlameBlockInspector bbi = new BlameBlockInspector(fileRevIndex2, insp, clogRevIndex1, clogRevIndex2);
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73 pg.findMatchingBlocks(bbi);
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74 bbi.checkErrors();
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75 }
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76
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77 /**
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78 * Walk file history up/down to revision at given changeset and report changes for each revision
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79 */
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80 public void annotate(int changelogRevisionIndex, Inspector insp, HgIterateDirection iterateOrder) throws HgCallbackTargetException {
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81 if (!df.exists()) {
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82 return;
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83 }
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84 // Note, changelogRevisionIndex may be TIP, while #implAnnotateChange doesn't tolerate constants
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85 //
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86 FileRevisionHistoryChunk fileHistory = new FileRevisionHistoryChunk(df);
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87 fileHistory.init(changelogRevisionIndex);
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88 // fileHistory.linkTo(null); FIXME
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89
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90 int[] fileRevParents = new int[2];
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91 FileLinesCache fileInfoCache = new FileLinesCache(df, 10);
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92 for (int fri : fileHistory.fileRevisions(iterateOrder)) {
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93 int clogRevIndex = df.getChangesetRevisionIndex(fri);
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94 fileHistory.getParents(fri, fileRevParents);
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95 implAnnotateChange(fileInfoCache, clogRevIndex, fri, fileRevParents, insp);
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96 }
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97 }
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99 /**
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100 * Annotates changes of the file against its parent(s).
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101 * Unlike {@link #annotate(HgDataFile, int, Inspector, HgIterateDirection)}, doesn't
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102 * walk file history, looks at the specified revision only. Handles both parents (if merge revision).
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103 */
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104 public void annotateSingleRevision(int changelogRevisionIndex, Inspector insp) throws HgCallbackTargetException {
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105 // TODO detect if file is text/binary (e.g. looking for chars < ' ' and not \t\r\n\f
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106 int fileRevIndex = fileRevIndex(df, changelogRevisionIndex);
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107 int[] fileRevParents = new int[2];
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108 df.parents(fileRevIndex, fileRevParents, null, null);
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109 if (changelogRevisionIndex == TIP) {
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110 changelogRevisionIndex = df.getChangesetRevisionIndex(fileRevIndex);
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111 }
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112 implAnnotateChange(new FileLinesCache(df, 5), changelogRevisionIndex, fileRevIndex, fileRevParents, insp);
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113 }
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114
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115 private void implAnnotateChange(FileLinesCache fl, int csetRevIndex, int fileRevIndex, int[] fileParentRevs, Inspector insp) throws HgCallbackTargetException {
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116 final LineSequence fileRevLines = fl.lines(fileRevIndex);
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117 if (fileParentRevs[0] != NO_REVISION && fileParentRevs[1] != NO_REVISION) {
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118 LineSequence p1Lines = fl.lines(fileParentRevs[0]);
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119 LineSequence p2Lines = fl.lines(fileParentRevs[1]);
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120 int p1ClogIndex = fl.getChangesetRevisionIndex(fileParentRevs[0]);
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121 int p2ClogIndex = fl.getChangesetRevisionIndex(fileParentRevs[1]);
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122 DiffHelper<LineSequence> pg = new DiffHelper<LineSequence>();
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123 pg.init(p2Lines, fileRevLines);
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124 EqualBlocksCollector p2MergeCommon = new EqualBlocksCollector();
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125 pg.findMatchingBlocks(p2MergeCommon);
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126 //
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127 pg.init(p1Lines);
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128 BlameBlockInspector bbi = new BlameBlockInspector(fileRevIndex, insp, p1ClogIndex, csetRevIndex);
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129 bbi.setMergeParent2(p2MergeCommon, p2ClogIndex);
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130 pg.findMatchingBlocks(bbi);
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131 bbi.checkErrors();
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132 } else if (fileParentRevs[0] == fileParentRevs[1]) {
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133 // may be equal iff both are unset
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134 assert fileParentRevs[0] == NO_REVISION;
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135 // everything added
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136 BlameBlockInspector bbi = new BlameBlockInspector(fileRevIndex, insp, NO_REVISION, csetRevIndex);
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137 bbi.begin(LineSequence.newlines(new byte[0]), fileRevLines);
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138 bbi.match(0, fileRevLines.chunkCount()-1, 0);
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139 bbi.end();
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140 bbi.checkErrors();
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141 } else {
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142 int soleParent = fileParentRevs[0] == NO_REVISION ? fileParentRevs[1] : fileParentRevs[0];
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143 assert soleParent != NO_REVISION;
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144 LineSequence parentLines = fl.lines(soleParent);
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145
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146 int parentChangesetRevIndex = fl.getChangesetRevisionIndex(soleParent);
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147 DiffHelper<LineSequence> pg = new DiffHelper<LineSequence>();
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148 pg.init(parentLines, fileRevLines);
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149 BlameBlockInspector bbi = new BlameBlockInspector(fileRevIndex, insp, parentChangesetRevIndex, csetRevIndex);
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150 pg.findMatchingBlocks(bbi);
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151 bbi.checkErrors();
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152 }
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153 }
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154
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155 private static int fileRevIndex(HgDataFile df, int csetRevIndex) {
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156 Nodeid fileRev = df.getRepo().getManifest().getFileRevision(csetRevIndex, df.getPath());
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157 return df.getRevisionIndex(fileRev);
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158 }
568
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159
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160 private static class FileRevisionHistoryChunk {
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161 private final HgDataFile df;
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162 private IntVector fileRevsToVisit;
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163 private IntVector fileParentRevs;
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164
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165 public FileRevisionHistoryChunk(HgDataFile file) {
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166 df = file;
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167 }
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168
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169 public void getParents(int fileRevIndex, int[] fileRevParents) {
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170 fileRevParents[0] = fileParentRevs.get(fileRevIndex * 2);
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171 fileRevParents[1] = fileParentRevs.get(fileRevIndex * 2 + 1);
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172 }
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173
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174 public void init (int changelogRevisionIndex) {
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175 // XXX df.indexWalk(0, fileRevIndex, ) might be more effective
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176 int fileRevIndex = fileRevIndex(df, changelogRevisionIndex);
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177 int[] fileRevParents = new int[2];
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178 fileParentRevs = new IntVector((fileRevIndex+1) * 2, 0);
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179 fileParentRevs.add(NO_REVISION, NO_REVISION); // parents of fileRevIndex == 0
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180 for (int i = 1; i <= fileRevIndex; i++) {
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181 df.parents(i, fileRevParents, null, null);
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182 fileParentRevs.add(fileRevParents[0], fileRevParents[1]);
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183 }
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184 fileRevsToVisit = new IntVector(fileRevIndex + 1, 0);
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185 LinkedList<Integer> queue = new LinkedList<Integer>();
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186 BitSet seen = new BitSet(fileRevIndex + 1);
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187 queue.add(fileRevIndex);
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188 do {
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189 int x = queue.removeFirst();
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190 if (seen.get(x)) {
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191 continue;
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192 }
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193 seen.set(x);
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194 fileRevsToVisit.add(x);
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195 int p1 = fileParentRevs.get(2*x);
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196 int p2 = fileParentRevs.get(2*x + 1);
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197 if (p1 != NO_REVISION) {
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198 queue.addLast(p1);
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199 }
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200 if (p2 != NO_REVISION) {
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201 queue.addLast(p2);
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202 }
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203 } while (!queue.isEmpty());
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204 // make sure no child is processed before we handled all (grand-)parents of the element
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205 fileRevsToVisit.sort(false);
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206 // now fileRevsToVisit keep file change ancestry from new to old
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207 }
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208
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209 public void linkTo(FileRevisionHistoryChunk origin) {
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210 Internals.notImplemented();
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211 }
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212
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213 public int[] fileRevisions(HgIterateDirection iterateOrder) {
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214 // fileRevsToVisit is { r10, r7, r6, r5, r0 }, new to old
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215 int[] rv = fileRevsToVisit.toArray();
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216 if (iterateOrder == HgIterateDirection.OldToNew) {
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217 // reverse return value
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218 for (int a = 0, b = rv.length-1; a < b; a++, b--) {
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219 int t = rv[b];
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220 rv[b] = rv[a];
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221 rv[a] = t;
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222 }
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223 }
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224 return rv;
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225 }
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226 }
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
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227
552
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228 private static class FileLinesCache {
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229 private final HgDataFile df;
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230 private final LinkedList<Pair<Integer, LineSequence>> lruCache;
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231 private final int limit;
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232 private IntMap<Integer> fileToClogIndexMap = new IntMap<Integer>(20);
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233
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234 public FileLinesCache(HgDataFile file, int lruLimit) {
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235 df = file;
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236 limit = lruLimit;
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237 lruCache = new LinkedList<Pair<Integer, LineSequence>>();
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238 }
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239
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240 public int getChangesetRevisionIndex(int fileRevIndex) {
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241 Integer cached = fileToClogIndexMap.get(fileRevIndex);
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242 if (cached == null) {
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243 cached = df.getChangesetRevisionIndex(fileRevIndex);
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244 fileToClogIndexMap.put(fileRevIndex, cached);
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245 }
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246 return cached.intValue();
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247 }
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248
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249 public LineSequence lines(int fileRevIndex) {
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250 Pair<Integer, LineSequence> cached = checkCache(fileRevIndex);
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251 if (cached != null) {
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252 return cached.second();
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253 }
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254 try {
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255 ByteArrayChannel c;
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256 df.content(fileRevIndex, c = new ByteArrayChannel());
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257 LineSequence rv = LineSequence.newlines(c.toArray());
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258 lruCache.addFirst(new Pair<Integer, LineSequence>(fileRevIndex, rv));
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259 if (lruCache.size() > limit) {
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260 lruCache.removeLast();
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261 }
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262 return rv;
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263 } catch (CancelledException ex) {
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264 // TODO likely it was bad idea to throw cancelled exception from content()
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265 // deprecate and provide alternative?
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266 HgInvalidStateException ise = new HgInvalidStateException("ByteArrayChannel never throws CancelledException");
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267 ise.initCause(ex);
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268 throw ise;
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269 }
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270 }
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271
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272 private Pair<Integer,LineSequence> checkCache(int fileRevIndex) {
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273 Pair<Integer, LineSequence> rv = null;
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274 for (ListIterator<Pair<Integer, LineSequence>> it = lruCache.listIterator(); it.hasNext(); ) {
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275 Pair<Integer, LineSequence> p = it.next();
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276 if (p.first() == fileRevIndex) {
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277 rv = p;
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278 it.remove();
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279 break;
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280 }
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281 }
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282 if (rv != null) {
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283 lruCache.addFirst(rv);
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284 }
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285 return rv;
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286 }
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287 }
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288
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289 /**
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290 * Client's sink for revision differences.
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291 *
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292 * When implemented, clients shall not expect new {@link Block blocks} instances in each call.
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293 *
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294 * In case more information about annotated revision is needed, inspector instances may supply
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295 * {@link RevisionDescriptor.Recipient} through {@link Adaptable}.
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296 */
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297 @Callback
562
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298 public interface Inspector {
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299 void same(EqualBlock block) throws HgCallbackTargetException;
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300 void added(AddBlock block) throws HgCallbackTargetException;
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301 void changed(ChangeBlock block) throws HgCallbackTargetException;
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302 void deleted(DeleteBlock block) throws HgCallbackTargetException;
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303 }
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304
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305 /**
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306 * No need to keep "Block" prefix as long as there's only one {@link Inspector}
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307 */
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308 @Deprecated
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309 public interface BlockInspector extends Inspector {
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310 }
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311
554
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312 /**
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313 * Represents content of a block, either as a sequence of bytes or a
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314 * sequence of smaller blocks (lines), if appropriate (according to usage context).
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315 *
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316 * This approach allows line-by-line access to content data along with complete byte sequence for the whole block, i.e.
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317 * <pre>
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318 * BlockData bd = addBlock.addedLines()
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319 * // bd describes data from the addition completely.
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320 * // elements of the BlockData are lines
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321 * bd.elementCount() == addBlock.totalAddedLines();
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322 * // one cat obtain complete addition with
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323 * byte[] everythingAdded = bd.asArray();
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324 * // or iterate line by line
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325 * for (int i = 0; i < bd.elementCount(); i++) {
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326 * byte[] lineContent = bd.elementAt(i);
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327 * String line = new String(lineContent, fileEncodingCharset);
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328 * }
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329 * where bd.elementAt(0) is the line at index addBlock.firstAddedLine()
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330 * </pre>
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331 *
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332 * LineData or ChunkData?
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333 */
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334 public interface BlockData {
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335 BlockData elementAt(int index);
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336 int elementCount();
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337 byte[] asArray();
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338 }
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339
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340 /**
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341 * {@link Inspector} may optionally request extra information about revisions
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342 * being inspected, denoting itself as a {@link RevisionDescriptor.Recipient}. This class
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343 * provides complete information about file revision under annotation now.
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344 */
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345 public interface RevisionDescriptor {
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346 /**
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347 * @return complete source of the diff origin, never <code>null</code>
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348 */
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349 BlockData origin();
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350 /**
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351 * @return complete source of the diff target, never <code>null</code>
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352 */
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353 BlockData target();
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354 /**
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355 * @return changeset revision index of original file, or {@link HgRepository#NO_REVISION} if it's the very first revision
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356 */
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357 int originChangesetIndex();
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358 /**
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359 * @return changeset revision index of the target file
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360 */
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361 int targetChangesetIndex();
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362 /**
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363 * @return <code>true</code> if this revision is merge
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364 */
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365 boolean isMerge();
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366 /**
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367 * @return changeset revision index of the second, merged parent
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368 */
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369 int mergeChangesetIndex();
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370 /**
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371 * @return revision index of the change in target file's revlog
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372 */
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373 int fileRevisionIndex();
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374
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375 /**
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376 * Implement to indicate interest in {@link RevisionDescriptor}.
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377 *
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378 * Note, instance of {@link RevisionDescriptor} is the same for
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379 * {@link #start(RevisionDescriptor)} and {@link #done(RevisionDescriptor)}
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380 * methods, and not necessarily a new one (i.e. <code>==</code>) for the next
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381 * revision announced.
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382 */
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383 @Callback
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384 public interface Recipient {
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385 /**
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386 * Comes prior to any change {@link Block blocks}
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387 */
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388 void start(RevisionDescriptor revisionDescription) throws HgCallbackTargetException;
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389 /**
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390 * Comes after all change {@link Block blocks} were dispatched
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391 */
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392 void done(RevisionDescriptor revisionDescription) throws HgCallbackTargetException;
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393 }
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394 }
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395
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396 /**
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397 * Each change block comes from a single origin, blocks that are result of a merge
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398 * have {@link #originChangesetIndex()} equal to {@link RevisionDescriptor#mergeChangesetIndex()}.
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399 */
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400 public interface Block {
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401 int originChangesetIndex();
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402 int targetChangesetIndex();
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403 }
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404
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405 public interface EqualBlock extends Block {
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406 int originStart();
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407 int targetStart();
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408 int length();
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409 BlockData content();
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410 }
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411
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412 public interface AddBlock extends Block {
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413 /**
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414 * @return line index in the origin where this block is inserted
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415 */
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416 int insertedAt();
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417 /**
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418 * @return line index of the first added line in the target revision
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419 */
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420 int firstAddedLine();
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421 /**
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422 * @return number of added lines in this block
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423 */
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424 int totalAddedLines();
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425 /**
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426 * @return content of added lines
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427 */
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428 BlockData addedLines();
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429 }
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430 public interface DeleteBlock extends Block {
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431 /**
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432 * @return line index in the target revision were this deleted block would be
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433 */
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434 int removedAt();
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435 /**
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436 * @return line index of the first removed line in the original revision
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437 */
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438 int firstRemovedLine();
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439 /**
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440 * @return number of deleted lines in this block
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441 */
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442 int totalRemovedLines();
556
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443 /**
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444 * @return content of deleted lines
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445 */
554
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446 BlockData removedLines();
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447 }
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448 public interface ChangeBlock extends AddBlock, DeleteBlock {
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449 }
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450
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451 private static class BlameBlockInspector extends DiffHelper.DeltaInspector<LineSequence> {
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452 private final Inspector insp;
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453 private final int csetOrigin;
545
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454 private final int csetTarget;
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455 private EqualBlocksCollector p2MergeCommon;
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456 private int csetMergeParent;
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457 private IntVector mergeRanges;
555
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458 private final AnnotateRev annotatedRevision;
562
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
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parents: 561
diff changeset
459 private HgCallbackTargetException error;
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
460
562
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
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parents: 561
diff changeset
461 public BlameBlockInspector(int fileRevIndex, Inspector inspector, int originCset, int targetCset) {
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
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parents:
diff changeset
462 assert inspector != null;
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
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parents:
diff changeset
463 insp = inspector;
555
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
464 annotatedRevision = new AnnotateRev();
556
e55f17a7a195 AnnotateFacility renamed to HgBlameFacility and exposed, API shapes out and got some javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 555
diff changeset
465 annotatedRevision.set(fileRevIndex);
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
466 csetOrigin = originCset;
545
15b406c7cd9d First round of annotate file is functional
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parents: 544
diff changeset
467 csetTarget = targetCset;
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
468 }
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
469
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
470 public void setMergeParent2(EqualBlocksCollector p2Merge, int parentCset2) {
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
471 p2MergeCommon = p2Merge;
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
472 csetMergeParent = parentCset2;
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
473 mergeRanges = new IntVector(3*10, 3*10);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
474 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
475
545
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
476 @Override
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
477 public void begin(LineSequence s1, LineSequence s2) {
15b406c7cd9d First round of annotate file is functional
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parents: 544
diff changeset
478 super.begin(s1, s2);
562
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
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parents: 561
diff changeset
479 if (shallStop()) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
480 return;
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
481 }
555
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
482 ContentBlock originContent = new ContentBlock(s1);
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
483 ContentBlock targetContent = new ContentBlock(s2);
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
484 annotatedRevision.set(originContent, targetContent);
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
485 annotatedRevision.set(csetOrigin, csetTarget, p2MergeCommon != null ? csetMergeParent : NO_REVISION);
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
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parents: 554
diff changeset
486 Recipient curious = Adaptable.Factory.getAdapter(insp, Recipient.class, null);
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
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parents: 554
diff changeset
487 if (curious != null) {
562
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
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parents: 561
diff changeset
488 try {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
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parents: 561
diff changeset
489 curious.start(annotatedRevision);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
490 } catch (HgCallbackTargetException ex) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
491 error = ex;
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parents: 561
diff changeset
492 }
545
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
493 }
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
494 }
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
495
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
496 @Override
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parents: 544
diff changeset
497 public void end() {
15b406c7cd9d First round of annotate file is functional
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parents: 544
diff changeset
498 super.end();
562
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
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parents: 561
diff changeset
499 if (shallStop()) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
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parents: 561
diff changeset
500 return;
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
501 }
555
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
502 Recipient curious = Adaptable.Factory.getAdapter(insp, Recipient.class, null);
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
503 if (curious != null) {
562
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
504 try {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
505 curious.done(annotatedRevision);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
506 } catch (HgCallbackTargetException ex) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
507 error = ex;
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
508 }
545
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
509 }
555
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
510 p2MergeCommon = null;
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
511 }
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
512
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
513 @Override
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
514 protected void changed(int s1From, int s1To, int s2From, int s2To) {
562
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
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parents: 561
diff changeset
515 if (shallStop()) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
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parents: 561
diff changeset
516 return;
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
517 }
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
518 try {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
519 if (p2MergeCommon != null) {
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
520 mergeRanges.clear();
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
521 p2MergeCommon.combineAndMarkRangesWithTarget(s2From, s2To - s2From, csetOrigin, csetMergeParent, mergeRanges);
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
522
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
523 /*
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
524 * Usecases, how it USED TO BE initially:
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
525 * 3 lines changed to 10 lines. range of 10 lines breaks down to 2 from p2, 3 from p1, and 5 from p2.
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
526 * We report: 2 lines changed to 2(p2), then 1 line changed with 3(p1) and 5 lines added from p2.
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
527 *
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
528 * 10 lines changed to 3 lines, range of 3 lines breaks down to 2 line from p1 and 1 line from p2.
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
529 * We report: 2 lines changed to 2(p1) and 8 lines changed to 1(p2)
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
530 *
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
531 * NOW, lines from p2 are always reported as pure add (since we need their insertion point to be in p2, not in p1)
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
532 * and we try to consume p1 changes as soon as we see first p1's range
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
533 */
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
534 int s1TotalLines = s1To - s1From, s1ConsumedLines = 0, s1Start = s1From;
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
535
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
536 for (int i = 0; i < mergeRanges.size(); i += 3) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
537 final int rangeOrigin = mergeRanges.get(i);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
538 final int rangeStart = mergeRanges.get(i+1);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
539 final int rangeLen = mergeRanges.get(i+2);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
540 final boolean lastRange = i+3 >= mergeRanges.size();
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
541 final int s1LinesLeft = s1TotalLines - s1ConsumedLines;
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
542 // how many lines we may report as changed (don't use more than in range unless it's the very last range)
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
543 final int s1LinesToBorrow = lastRange ? s1LinesLeft : Math.min(s1LinesLeft, rangeLen);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
544 if (rangeOrigin != csetMergeParent && s1LinesToBorrow > 0) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
545 ChangeBlockImpl block = getChangeBlock(s1Start, s1LinesToBorrow, rangeStart, rangeLen);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
546 block.setOriginAndTarget(rangeOrigin, csetTarget);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
547 insp.changed(block);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
548 s1ConsumedLines += s1LinesToBorrow;
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
549 s1Start += s1LinesToBorrow;
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
550 } else {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
551 int blockInsPoint = rangeOrigin != csetMergeParent ? s1Start : p2MergeCommon.reverseMapLine(rangeStart);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
552 ChangeBlockImpl block = getAddBlock(rangeStart, rangeLen, blockInsPoint);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
553 block.setOriginAndTarget(rangeOrigin, csetTarget);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
554 insp.added(block);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
555 }
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
556 }
562
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
557 if (s1ConsumedLines != s1TotalLines) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
558 assert s1ConsumedLines < s1TotalLines : String.format("Expected to process %d lines, but actually was %d", s1TotalLines, s1ConsumedLines);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
559 // either there were no ranges from p1, whole s2From..s2To range came from p2, shall report as deleted
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
560 // or the ranges found were not enough to consume whole s2From..s2To
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
561 // The "deletion point" is shifted to the end of last csetOrigin->csetTarget change
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
562 int s2DeletePoint = s2From + s1ConsumedLines;
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
563 ChangeBlockImpl block = new ChangeBlockImpl(annotatedRevision.origin, null, s1Start, s1To - s1Start, -1, -1, -1, s2DeletePoint);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
564 block.setOriginAndTarget(csetOrigin, csetTarget);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
565 insp.deleted(block);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
566 }
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
567 } else {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
568 ChangeBlockImpl block = getChangeBlock(s1From, s1To - s1From, s2From, s2To - s2From);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
569 block.setOriginAndTarget(csetOrigin, csetTarget);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
570 insp.changed(block);
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
571 }
562
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
572 } catch (HgCallbackTargetException ex) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
573 error = ex;
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
574 }
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
575 }
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
576
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
577 @Override
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
578 protected void added(int s1InsertPoint, int s2From, int s2To) {
562
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
579 if (shallStop()) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
580 return;
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
581 }
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
582 try {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
583 if (p2MergeCommon != null) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
584 mergeRanges.clear();
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
585 p2MergeCommon.combineAndMarkRangesWithTarget(s2From, s2To - s2From, csetOrigin, csetMergeParent, mergeRanges);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
586 int insPoint = s1InsertPoint; // track changes to insertion point
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
587 for (int i = 0; i < mergeRanges.size(); i += 3) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
588 int rangeOrigin = mergeRanges.get(i);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
589 int rangeStart = mergeRanges.get(i+1);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
590 int rangeLen = mergeRanges.get(i+2);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
591 ChangeBlockImpl block = getAddBlock(rangeStart, rangeLen, insPoint);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
592 block.setOriginAndTarget(rangeOrigin, csetTarget);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
593 insp.added(block);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
594 // indicate insPoint moved down number of lines we just reported
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
595 insPoint += rangeLen;
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
596 }
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
597 } else {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
598 ChangeBlockImpl block = getAddBlock(s2From, s2To - s2From, s1InsertPoint);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
599 block.setOriginAndTarget(csetOrigin, csetTarget);
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
600 insp.added(block);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
601 }
562
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
602 } catch (HgCallbackTargetException ex) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
603 error = ex;
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
604 }
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
605 }
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
606
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
607 @Override
543
1e95f48d9886 Report line index for insertion and deletion, test against 'hg diff' output
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 542
diff changeset
608 protected void deleted(int s2DeletePoint, int s1From, int s1To) {
562
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
609 if (shallStop()) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
610 return;
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
611 }
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
612 try {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
613 ChangeBlockImpl block = new ChangeBlockImpl(annotatedRevision.origin, null, s1From, s1To - s1From, -1, -1, -1, s2DeletePoint);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
614 block.setOriginAndTarget(csetOrigin, csetTarget);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
615 insp.deleted(block);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
616 } catch (HgCallbackTargetException ex) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
617 error = ex;
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
618 }
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
619 }
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
620
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
621 @Override
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
622 protected void unchanged(int s1From, int s2From, int length) {
562
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
623 if (shallStop()) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
624 return;
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
625 }
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
626 try {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
627 EqualBlockImpl block = new EqualBlockImpl(s1From, s2From, length, annotatedRevision.target);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
628 block.setOriginAndTarget(csetOrigin, csetTarget);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
629 insp.same(block);
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
630 } catch (HgCallbackTargetException ex) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
631 error = ex;
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
632 }
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
633 }
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
634
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
635 void checkErrors() throws HgCallbackTargetException {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
636 if (error != null) {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
637 throw error;
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
638 }
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
639 }
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
640
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
641 private boolean shallStop() {
6fbca6506bb5 Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 561
diff changeset
642 return error != null;
545
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
643 }
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
644
554
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
645 private ChangeBlockImpl getAddBlock(int start, int len, int insPoint) {
555
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
646 return new ChangeBlockImpl(null, annotatedRevision.target, -1, -1, start, len, insPoint, -1);
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
647 }
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
648
556
e55f17a7a195 AnnotateFacility renamed to HgBlameFacility and exposed, API shapes out and got some javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 555
diff changeset
649 private ChangeBlockImpl getChangeBlock(int start1, int len1, int start2, int len2) {
e55f17a7a195 AnnotateFacility renamed to HgBlameFacility and exposed, API shapes out and got some javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 555
diff changeset
650 return new ChangeBlockImpl(annotatedRevision.origin, annotatedRevision.target, start1, len1, start2, len2, start1, start2);
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
651 }
545
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
652 }
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
653
555
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
654 private static class BlockImpl implements Block {
545
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
655 private int originCset;
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
656 private int targetCset;
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
657
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
658 void setOriginAndTarget(int originChangesetIndex, int targetChangesetIndex) {
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
659 // XXX perhaps, shall be part of Inspector API, rather than Block's
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
660 // as they don't change between blocks (although the moment about merged revisions)
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
661 // is not yet clear to me
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
662 originCset = originChangesetIndex;
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
663 targetCset = targetChangesetIndex;
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
664 }
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
665
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
666 public int originChangesetIndex() {
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
667 return originCset;
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
668 }
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
669
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
670 public int targetChangesetIndex() {
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
671 return targetCset;
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
672 }
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
673 }
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
674
555
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
675 private static class EqualBlockImpl extends BlockImpl implements EqualBlock {
545
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
676 private final int start1, start2;
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
677 private final int length;
554
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
678 private final ContentBlock fullContent;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
679 private FilterBlock myContent;
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
680
554
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
681 EqualBlockImpl(int blockStartSeq1, int blockStartSeq2, int blockLength, ContentBlock targetContent) {
545
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
682 start1 = blockStartSeq1;
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
683 start2 = blockStartSeq2;
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
684 length = blockLength;
554
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
685 fullContent = targetContent;
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
686 }
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
687
545
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
688 public int originStart() {
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
689 return start1;
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
690 }
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
691
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
692 public int targetStart() {
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
693 return start2;
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
694 }
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
695
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
696 public int length() {
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
697 return length;
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
698 }
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
699
554
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
700 public BlockData content() {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
701 if (myContent == null) {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
702 myContent = new FilterBlock(fullContent, start2, length);
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
703 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
704 return myContent;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
705 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
706
545
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
707 @Override
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
708 public String toString() {
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
709 return String.format("@@ [%d..%d) == [%d..%d) @@", start1, start1+length, start2, start2+length);
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
710 }
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
711 }
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
712
555
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
713 private static class ChangeBlockImpl extends BlockImpl implements ChangeBlock {
554
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
714 private final ContentBlock oldContent;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
715 private final ContentBlock newContent;
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
716 private final int s1Start;
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
717 private final int s1Len;
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
718 private final int s2Start;
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
719 private final int s2Len;
543
1e95f48d9886 Report line index for insertion and deletion, test against 'hg diff' output
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 542
diff changeset
720 private final int s1InsertPoint;
1e95f48d9886 Report line index for insertion and deletion, test against 'hg diff' output
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 542
diff changeset
721 private final int s2DeletePoint;
554
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
722 private FilterBlock addedBlock, removedBlock;
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
723
554
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
724 public ChangeBlockImpl(ContentBlock c1, ContentBlock c2, int s1Start, int s1Len, int s2Start, int s2Len, int s1InsertPoint, int s2DeletePoint) {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
725 oldContent = c1;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
726 newContent = c2;
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
727 this.s1Start = s1Start;
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
728 this.s1Len = s1Len;
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
729 this.s2Start = s2Start;
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
730 this.s2Len = s2Len;
543
1e95f48d9886 Report line index for insertion and deletion, test against 'hg diff' output
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 542
diff changeset
731 this.s1InsertPoint = s1InsertPoint;
1e95f48d9886 Report line index for insertion and deletion, test against 'hg diff' output
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 542
diff changeset
732 this.s2DeletePoint = s2DeletePoint;
1e95f48d9886 Report line index for insertion and deletion, test against 'hg diff' output
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 542
diff changeset
733 }
1e95f48d9886 Report line index for insertion and deletion, test against 'hg diff' output
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 542
diff changeset
734
1e95f48d9886 Report line index for insertion and deletion, test against 'hg diff' output
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 542
diff changeset
735 public int insertedAt() {
1e95f48d9886 Report line index for insertion and deletion, test against 'hg diff' output
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 542
diff changeset
736 return s1InsertPoint;
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
737 }
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
738
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
739 public int firstAddedLine() {
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
740 return s2Start;
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
741 }
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
742
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
743 public int totalAddedLines() {
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
744 return s2Len;
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
745 }
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
746
554
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
747 public BlockData addedLines() {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
748 if (addedBlock == null) {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
749 addedBlock = new FilterBlock(newContent, firstAddedLine(), totalAddedLines());
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
750 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
751 return addedBlock;
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
752 }
543
1e95f48d9886 Report line index for insertion and deletion, test against 'hg diff' output
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 542
diff changeset
753
1e95f48d9886 Report line index for insertion and deletion, test against 'hg diff' output
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 542
diff changeset
754 public int removedAt() {
1e95f48d9886 Report line index for insertion and deletion, test against 'hg diff' output
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 542
diff changeset
755 return s2DeletePoint;
1e95f48d9886 Report line index for insertion and deletion, test against 'hg diff' output
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 542
diff changeset
756 }
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
757
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
758 public int firstRemovedLine() {
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
759 return s1Start;
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
760 }
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
761
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
762 public int totalRemovedLines() {
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
763 return s1Len;
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
764 }
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
765
554
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
766 public BlockData removedLines() {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
767 if (removedBlock == null) {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
768 removedBlock = new FilterBlock(oldContent, firstRemovedLine(), totalRemovedLines());
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
769 }
554
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
770 return removedBlock;
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
771 }
545
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
772
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
773 @Override
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
774 public String toString() {
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
775 if (s2DeletePoint == -1) {
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
776 return String.format("@@ -%d,0 +%d,%d @@", insertedAt(), firstAddedLine(), totalAddedLines());
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
777 } else if (s1InsertPoint == -1) {
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
778 // delete only
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
779 return String.format("@@ -%d,%d +%d,0 @@", firstRemovedLine(), totalRemovedLines(), removedAt());
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
780 }
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
781 return String.format("@@ -%d,%d +%d,%d @@", firstRemovedLine(), totalRemovedLines(), firstAddedLine(), totalAddedLines());
15b406c7cd9d First round of annotate file is functional
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 544
diff changeset
782 }
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
783 }
554
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
784
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
785 private static class SingleLine implements BlockData {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
786 private final ByteChain line;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
787
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
788 public SingleLine(ByteChain lineContent) {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
789 line = lineContent;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
790 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
791
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
792 public BlockData elementAt(int index) {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
793 assert false;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
794 return null;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
795 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
796
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
797 public int elementCount() {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
798 return 0;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
799 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
800
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
801 public byte[] asArray() {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
802 return line.data();
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
803 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
804 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
805
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
806 private static class ContentBlock implements BlockData {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
807 private final LineSequence seq;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
808
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
809 public ContentBlock(LineSequence sequence) {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
810 seq = sequence;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
811 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
812
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
813 public BlockData elementAt(int index) {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
814 return new SingleLine(seq.chunk(index));
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
815 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
816
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
817 public int elementCount() {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
818 return seq.chunkCount() - 1;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
819 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
820
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
821 public byte[] asArray() {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
822 return seq.data(0, seq.chunkCount() - 1);
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
823 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
824 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
825
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
826 private static class FilterBlock implements BlockData {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
827 private final ContentBlock contentBlock;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
828 private final int from;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
829 private final int length;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
830
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
831 public FilterBlock(ContentBlock bd, int startFrom, int len) {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
832 assert bd != null;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
833 assert startFrom + len < bd.seq.chunkCount(); // there's one extra chunk in the end, so strict less is ok
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
834 contentBlock = bd;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
835 from = startFrom;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
836 length = len;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
837 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
838
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
839 public BlockData elementAt(int index) {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
840 if (index < 0 || index >= length) {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
841 throw new IllegalArgumentException(String.format("Expected value from [0..%d), got %d", length, index));
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
842 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
843 return contentBlock.elementAt(from + index);
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
844 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
845
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
846 public int elementCount() {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
847 return length;
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
848 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
849
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
850 public byte[] asArray() {
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
851 return contentBlock.seq.data(from, from + length);
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
852 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
853 }
a5fd757d1b5d Access to content of annotated files through BlockData interface
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 553
diff changeset
854
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
855
558
154718ae23ed Annotate: refactor/reuse range handling code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 557
diff changeset
856 private static class EqualBlocksCollector implements DiffHelper.MatchInspector<LineSequence> {
154718ae23ed Annotate: refactor/reuse range handling code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 557
diff changeset
857 private final RangeSeq matches = new RangeSeq();
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
858
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
859 public void begin(LineSequence s1, LineSequence s2) {
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
860 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
861
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
862 public void match(int startSeq1, int startSeq2, int matchLength) {
558
154718ae23ed Annotate: refactor/reuse range handling code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 557
diff changeset
863 matches.add(startSeq1, startSeq2, matchLength);
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
864 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
865
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
866 public void end() {
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
867 }
558
154718ae23ed Annotate: refactor/reuse range handling code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 557
diff changeset
868
154718ae23ed Annotate: refactor/reuse range handling code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 557
diff changeset
869 public int reverseMapLine(int ln) {
154718ae23ed Annotate: refactor/reuse range handling code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 557
diff changeset
870 return matches.reverseMapLine(ln);
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
871 }
558
154718ae23ed Annotate: refactor/reuse range handling code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 557
diff changeset
872
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
873 public void intersectWithTarget(int start, int length, IntVector result) {
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
874 int s = start;
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
875 for (int l = start, x = start + length; l < x; l++) {
558
154718ae23ed Annotate: refactor/reuse range handling code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 557
diff changeset
876 if (!matches.includesTargetLine(l)) {
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
877 if (l - s > 0) {
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
878 result.add(s);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
879 result.add(l - s);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
880 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
881 s = l+1;
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
882 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
883 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
884 if (s < start+length) {
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
885 result.add(s);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
886 result.add((start + length) - s);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
887 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
888 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
889
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
890 /*
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
891 * intersects [start..start+length) with ranges of target lines, and based on the intersection
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
892 * breaks initial range into smaller ranges and records them into result, with marker to indicate
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
893 * whether the range is from initial range (markerSource) or is a result of the intersection with target
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
894 * (markerTarget)
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
895 */
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
896 public void combineAndMarkRangesWithTarget(int start, int length, int markerSource, int markerTarget, IntVector result) {
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
897 int sourceStart = start, targetStart = start, sourceEnd = start + length;
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
898 for (int l = sourceStart; l < sourceEnd; l++) {
558
154718ae23ed Annotate: refactor/reuse range handling code
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 557
diff changeset
899 if (matches.includesTargetLine(l)) {
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
900 // l is from target
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
901 if (sourceStart < l) {
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
902 // few lines from source range were not in the target, report them
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
903 result.add(markerSource);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
904 result.add(sourceStart);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
905 result.add(l - sourceStart);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
906 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
907 // indicate the earliest line from source range to use
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
908 sourceStart = l + 1;
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
909 } else {
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
910 // l is not in target
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
911 if (targetStart < l) {
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
912 // report lines from target range
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
913 result.add(markerTarget);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
914 result.add(targetStart);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
915 result.add(l - targetStart);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
916 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
917 // next line *may* be from target
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
918 targetStart = l + 1;
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
919 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
920 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
921 // if source range end with line from target, sourceStart would be == sourceEnd, and we need to add range with markerTarget
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
922 // if source range doesn't end with target line, targetStart == sourceEnd, while sourceStart < sourceEnd
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
923 if (sourceStart < sourceEnd) {
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
924 assert targetStart == sourceEnd;
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
925 // something left from the source range
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
926 result.add(markerSource);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
927 result.add(sourceStart);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
928 result.add(sourceEnd - sourceStart);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
929 } else if (targetStart < sourceEnd) {
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
930 assert sourceStart == sourceEnd;
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
931 result.add(markerTarget);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
932 result.add(targetStart);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
933 result.add(sourceEnd - targetStart);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
934 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
935 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
936 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
937
555
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
938 private static class AnnotateRev implements RevisionDescriptor {
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
939 public ContentBlock origin, target;
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
940 public int originCset, targetCset, mergeCset, fileRevIndex;
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
941
556
e55f17a7a195 AnnotateFacility renamed to HgBlameFacility and exposed, API shapes out and got some javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 555
diff changeset
942 public void set(int fileRev) {
e55f17a7a195 AnnotateFacility renamed to HgBlameFacility and exposed, API shapes out and got some javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 555
diff changeset
943 fileRevIndex = fileRev;
e55f17a7a195 AnnotateFacility renamed to HgBlameFacility and exposed, API shapes out and got some javadoc
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 555
diff changeset
944 }
555
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
945 public void set(ContentBlock o, ContentBlock t) {
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
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diff changeset
946 origin = o;
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
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diff changeset
947 target = t;
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
948 }
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
949 public void set(int o, int t, int m) {
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
950 originCset = o;
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
951 targetCset = t;
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parents: 554
diff changeset
952 mergeCset = m;
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
953 }
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
954
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
955 public BlockData origin() {
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
956 return origin;
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
957 }
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
958
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
959 public BlockData target() {
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
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parents: 554
diff changeset
960 return target;
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
961 }
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
962
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
963 public int originChangesetIndex() {
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
964 return originCset;
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
965 }
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
966
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
967 public int targetChangesetIndex() {
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
968 return targetCset;
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
969 }
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
970
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
971 public boolean isMerge() {
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
972 return mergeCset != NO_REVISION;
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
973 }
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
974
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
975 public int mergeChangesetIndex() {
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parents: 554
diff changeset
976 return mergeCset;
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
977 }
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
978
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
979 public int fileRevisionIndex() {
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 554
diff changeset
980 return fileRevIndex;
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parents: 554
diff changeset
981 }
557
b9e5ac26dd83 Annotate: Line annotation needs true line position from merged blocks; test-annotate repo updated to show elements from both parents in the merged revision
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parents: 556
diff changeset
982 @Override
b9e5ac26dd83 Annotate: Line annotation needs true line position from merged blocks; test-annotate repo updated to show elements from both parents in the merged revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 556
diff changeset
983 public String toString() {
b9e5ac26dd83 Annotate: Line annotation needs true line position from merged blocks; test-annotate repo updated to show elements from both parents in the merged revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 556
diff changeset
984 if (isMerge()) {
b9e5ac26dd83 Annotate: Line annotation needs true line position from merged blocks; test-annotate repo updated to show elements from both parents in the merged revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 556
diff changeset
985 return String.format("[%d,%d->%d]", originCset, mergeCset, targetCset);
b9e5ac26dd83 Annotate: Line annotation needs true line position from merged blocks; test-annotate repo updated to show elements from both parents in the merged revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 556
diff changeset
986 }
b9e5ac26dd83 Annotate: Line annotation needs true line position from merged blocks; test-annotate repo updated to show elements from both parents in the merged revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 556
diff changeset
987 return String.format("[%d->%d]", originCset, targetCset);
b9e5ac26dd83 Annotate: Line annotation needs true line position from merged blocks; test-annotate repo updated to show elements from both parents in the merged revision
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 556
diff changeset
988 }
555
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
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parents: 554
diff changeset
989 }
e623aa2ca526 Annotate: RevisionDescriptor provides extra knowledge about inspected/annotated revision
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parents: 554
diff changeset
990
549
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
991 public static void main(String[] args) {
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
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parents: 548
diff changeset
992 EqualBlocksCollector bc = new EqualBlocksCollector();
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
993 bc.match(-1, 5, 3);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
994 bc.match(-1, 10, 2);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
995 bc.match(-1, 15, 3);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
996 bc.match(-1, 20, 3);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
997 IntVector r = new IntVector();
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
998 bc.intersectWithTarget(7, 10, r);
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
999 for (int i = 0; i < r.size(); i+=2) {
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
1000 System.out.printf("[%d..%d) ", r.get(i), r.get(i) + r.get(i+1));
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
1001 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
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diff changeset
1002 System.out.println();
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
1003 r.clear();
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
1004 bc.combineAndMarkRangesWithTarget(0, 16, 508, 514, r);
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
1005 for (int i = 0; i < r.size(); i+=3) {
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
1006 System.out.printf("%d:[%d..%d) ", r.get(i), r.get(i+1), r.get(i+1) + r.get(i+2));
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
1007 }
83afa680555d Annotate merge revision (combined diff against two parents without looking further)
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents: 548
diff changeset
1008 }
542
a71a05ec11bc Towards annotate/blame support: general outline of the functionality
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
diff changeset
1009 }