Mercurial > hg4j

comparison src/org/tmatesoft/hg/core/HgAnnotateCommand.java @ 581:0890628ed51e

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Progress/cancel support in new commands
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Mon, 22 Apr 2013 16:02:17 +0200
parents c4fd1037bc6f
children 90df078d6418
comparison
equal deleted inserted replaced
580:bd5926e24aa3 581:0890628ed51e
28 import org.tmatesoft.hg.internal.FileAnnotation.LineInspector; 28 import org.tmatesoft.hg.internal.FileAnnotation.LineInspector;
29 import org.tmatesoft.hg.repo.HgBlameFacility.BlockData; 29 import org.tmatesoft.hg.repo.HgBlameFacility.BlockData;
30 import org.tmatesoft.hg.repo.HgBlameFacility; 30 import org.tmatesoft.hg.repo.HgBlameFacility;
31 import org.tmatesoft.hg.repo.HgDataFile; 31 import org.tmatesoft.hg.repo.HgDataFile;
32 import org.tmatesoft.hg.repo.HgRepository; 32 import org.tmatesoft.hg.repo.HgRepository;
33 import org.tmatesoft.hg.util.CancelSupport;
33 import org.tmatesoft.hg.util.CancelledException; 34 import org.tmatesoft.hg.util.CancelledException;
34 import org.tmatesoft.hg.util.Path; 35 import org.tmatesoft.hg.util.Path;
36 import org.tmatesoft.hg.util.ProgressSupport;
35 37
36 /** 38 /**
37 * WORK IN PROGRESS. UNSTABLE API 39 * WORK IN PROGRESS. UNSTABLE API
38 * 40 *
39 * 'hg annotate' counterpart, report origin revision and file line-by-line 41 * 'hg annotate' counterpart, report origin revision and file line-by-line
95 throw new IllegalArgumentException(); 97 throw new IllegalArgumentException();
96 } 98 }
97 if (file == null) { 99 if (file == null) {
98 throw new HgBadArgumentException("Command needs file argument", null); 100 throw new HgBadArgumentException("Command needs file argument", null);
99 } 101 }
102 final ProgressSupport progress = getProgressSupport(inspector);
103 final CancelSupport cancellation = getCancelSupport(inspector, true);
104 cancellation.checkCancelled();
105 progress.start(2);
100 HgDataFile df = repo.getFileNode(file); 106 HgDataFile df = repo.getFileNode(file);
101 if (!df.exists()) { 107 if (!df.exists()) {
102 return; 108 return;
103 } 109 }
104 final int changesetStart = followRename ? 0 : df.getChangesetRevisionIndex(0); 110 final int changesetStart = followRename ? 0 : df.getChangesetRevisionIndex(0);
105 Collector c = new Collector(); 111 Collector c = new Collector();
106 FileAnnotation fa = new FileAnnotation(c); 112 FileAnnotation fa = new FileAnnotation(c);
107 HgBlameFacility af = new HgBlameFacility(df); 113 HgBlameFacility af = new HgBlameFacility(df);
108 af.annotate(changesetStart, annotateRevision.get(), fa, HgIterateDirection.NewToOld); 114 af.annotate(changesetStart, annotateRevision.get(), fa, HgIterateDirection.NewToOld);
115 progress.worked(1);
116 ProgressSupport.Sub subProgress = new ProgressSupport.Sub(progress, 1);
109 LineImpl li = new LineImpl(); 117 LineImpl li = new LineImpl();
110 for (int i = 0; i < c.lineRevisions.length; i++) { 118 for (int i = 0; i < c.lineRevisions.length; i++) {
111 li.init(i+1, c.lineRevisions[i], c.line(i)); 119 li.init(i+1, c.lineRevisions[i], c.line(i));
112 inspector.next(li); 120 inspector.next(li);
121 subProgress.worked(1);
122 cancellation.checkCancelled();
113 } 123 }
124 subProgress.done();
125 progress.done();
114 } 126 }
115 127
116 /** 128 /**
117 * Callback to receive annotated lines 129 * Callback to receive annotated lines
118 */ 130 */