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annotate src/org/tmatesoft/hg/repo/HgSubrepoLocation.java @ 262:3dcd3dd90c77

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Improve manifest parsing: decode bytes to chars once, minimize arraycopy on String instantiation, keep set of file revisions from previous manifest only
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 18 Aug 2011 03:46:36 +0200
parents df9d2854d3d6
children 981f9f50bb6c
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1 /*
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2 * Copyright (c) 2011 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 java.io.File;
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20
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21 import org.tmatesoft.hg.core.HgBadStateException;
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22 import org.tmatesoft.hg.core.HgException;
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23 import org.tmatesoft.hg.internal.Experimental;
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24 import org.tmatesoft.hg.util.Path;
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25
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26 /**
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27 * WORK IN PROGRESS, DO NOT USE
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28 * @author Artem Tikhomirov
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29 * @author TMate Software Ltd.
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30 */
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31 @Experimental(reason="Work in progress")
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32 public class HgSubrepoLocation {
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33
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34 private final HgRepository owner;
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35 private final Kind kind;
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36 private final Path location;
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37 private final String source;
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38 private final String revInfo;
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39
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40 public enum Kind { Hg, SVN, Git, }
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41
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42 public HgSubrepoLocation(HgRepository parentRepo, String repoLocation, String actualLocation, Kind type, String revision) {
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43 owner = parentRepo;
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44 location = Path.create(repoLocation);
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45 source = actualLocation;
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46 kind = type;
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47 revInfo = revision;
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48 }
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49
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50 // as defined in .hgsub, key value
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51 public Path getLocation() {
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52 return location;
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53 }
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54
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55 // value from .hgsub
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56 public String getSource() {
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57 return source;
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58 }
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59
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60 public Kind getType() {
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61 return kind;
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62 }
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63
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64 public String getRevision() {
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65 return revInfo;
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66 }
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67
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68 /**
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69 * @return whether this sub repository is known only locally
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70 */
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71 public boolean isCommitted() {
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72 return revInfo != null;
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73 }
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74
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75 /**
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76 * @return <code>true</code> when there are local changes in the sub repository
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77 */
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78 public boolean hasChanges() {
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79 throw HgRepository.notImplemented();
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80 }
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81
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82 // public boolean isLocal() {
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83 // }
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84
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85 public HgRepository getOwner() {
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86 return owner;
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87 }
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88
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89 public HgRepository getRepo() throws HgException {
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90 if (kind != Kind.Hg) {
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91 throw new HgBadStateException();
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92 }
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93 return new HgLookup().detect(new File(owner.getWorkingDir(), source));
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94 }
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95 }