Mercurial > jhg
annotate src/org/tmatesoft/hg/core/HgAddRemoveCommand.java @ 562:6fbca6506bb5
Allow HgBlameFacility.Inspector (former BlockInspector) to throw an exception
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
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date | Thu, 28 Feb 2013 15:57:04 +0100 |
parents | 95bdcf75e71e |
children | 0890628ed51e |
rev | line source |
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Command to schedule addition/removal of repository files
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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.core; |
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18 |
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19 import java.util.LinkedHashSet; |
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20 |
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21 import org.tmatesoft.hg.internal.DirstateBuilder; |
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22 import org.tmatesoft.hg.internal.DirstateReader; |
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23 import org.tmatesoft.hg.internal.Experimental; |
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24 import org.tmatesoft.hg.internal.Internals; |
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25 import org.tmatesoft.hg.repo.HgManifest.Flags; |
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26 import org.tmatesoft.hg.repo.HgRepository; |
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27 import org.tmatesoft.hg.repo.HgRuntimeException; |
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28 import org.tmatesoft.hg.util.Path; |
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29 |
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30 /** |
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31 * WORK IN PROGRESS |
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32 * |
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33 * Schedule files for addition and removal |
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34 * XXX and, perhaps, forget() functionality shall be here as well? |
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35 * |
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36 * @since 1.1 |
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37 * @author Artem Tikhomirov |
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38 * @author TMate Software Ltd. |
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39 */ |
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40 @Experimental(reason="Work in progress") |
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41 public class HgAddRemoveCommand extends HgAbstractCommand<HgAddRemoveCommand> { |
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42 |
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43 private final HgRepository repo; |
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44 private final LinkedHashSet<Path> toAdd, toRemove; |
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45 |
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46 public HgAddRemoveCommand(HgRepository hgRepo) { |
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47 repo = hgRepo; |
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48 toAdd = new LinkedHashSet<Path>(); |
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49 toRemove = new LinkedHashSet<Path>(); |
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50 } |
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51 |
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52 /** |
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53 * Schedule specified files to get listed in dirstate as added |
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54 * |
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55 * @param paths files to mark as added, additive |
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56 * @return <code>this</code> for convenience |
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57 */ |
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58 public HgAddRemoveCommand add(Path... paths) { |
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59 if (paths == null) { |
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60 throw new IllegalArgumentException(); |
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61 } |
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62 for (Path p : paths) { |
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63 toRemove.remove(p); |
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64 toAdd.add(p); |
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65 } |
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66 return this; |
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67 } |
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68 |
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69 /** |
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70 * Schedule specified files to be marked as removed |
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71 * |
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72 * @param paths files to mark as removed, additive |
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73 * @return <code>this</code> for convenience |
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74 */ |
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75 public HgAddRemoveCommand remove(Path... paths) { |
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76 if (paths == null) { |
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77 throw new IllegalArgumentException(); |
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78 } |
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79 for (Path p : paths) { |
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80 toAdd.remove(p); |
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81 toRemove.add(p); |
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82 } |
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83 return this; |
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84 } |
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85 |
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86 public HgAddRemoveCommand addAll() { |
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87 throw Internals.notImplemented(); |
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88 } |
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89 |
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90 public HgAddRemoveCommand forget(Path path) { |
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91 throw Internals.notImplemented(); |
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92 } |
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93 |
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94 /** |
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95 * Perform scheduled addition/removal |
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96 * |
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97 * @throws HgException |
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98 */ |
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99 public void execute() throws HgException { |
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100 try { |
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101 Internals implRepo = Internals.getInstance(repo); |
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102 final DirstateBuilder dirstateBuilder = new DirstateBuilder(implRepo); |
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103 dirstateBuilder.fillFrom(new DirstateReader(implRepo, new Path.SimpleSource())); |
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104 for (Path p : toAdd) { |
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105 dirstateBuilder.recordAdded(p, Flags.RegularFile, -1); |
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106 } |
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107 for (Path p : toRemove) { |
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108 dirstateBuilder.recordRemoved(p); |
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109 } |
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110 dirstateBuilder.serialize(); |
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111 } catch (HgRuntimeException ex) { |
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112 throw new HgLibraryFailureException(ex); |
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113 } |
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114 } |
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115 } |