/** Result computed show it... Takes AnnotateLines and shows them. */
public void annotationLines(File file, List<AnnotateLine> annotateLines) {
// set repository root for popup menu, now should be the right time
repositoryRoot = Mercurial.getInstance().getRepositoryRoot(getCurrentFile());
final List<AnnotateLine> lines = new LinkedList<AnnotateLine>(annotateLines);
int lineCount = lines.size();
/** 0 based line numbers => 1 based line numbers */
final int ann2editorPermutation[] = new int[lineCount];
for (int i = 0; i < lineCount; i++) {
ann2editorPermutation[i] = i + 1;
}
DiffProvider diff = (DiffProvider) Lookup.getDefault().lookup(DiffProvider.class);
if (diff != null) {
Reader r = new LinesReader(lines);
Reader docReader = Utils.getDocumentReader(doc);
try {
Difference[] differences = diff.computeDiff(r, docReader);
// customize annotation line numbers to match different reality
// compule line permutation
for (Difference d : differences) {
int offset, editorStart;
if (d.getType() == Difference.ADD) {
offset = d.getSecondEnd() - d.getSecondStart() + 1;
editorStart = d.getFirstStart();
} else if (d.getType() == Difference.DELETE) {
offset = d.getFirstEnd() - d.getFirstStart() + 1;
editorStart = d.getFirstEnd();
for (int c = editorStart - offset; c < editorStart; c++) {
ann2editorPermutation[c] = -1;
}
offset = -offset;
} else {
// change
int firstLen = d.getFirstEnd() - d.getFirstStart();
int secondLen = d.getSecondEnd() - d.getSecondStart();
offset = secondLen - firstLen;
if (offset == 0) continue;
editorStart = d.getFirstEnd();
for (int c = d.getFirstStart(); c < editorStart; c++) {
ann2editorPermutation[c] += -1;
}
}
for (int c = editorStart; c < lineCount; c++) {
ann2editorPermutation[c] += offset;
}
}
} catch (IOException e) {
Mercurial.LOG.log(
Level.INFO,
"Cannot compute local diff required for annotations, ignoring..."); // NOI18N
}
}
doc.render(
new Runnable() {
@Override
public void run() {
StyledDocument sd = (StyledDocument) doc;
Iterator<AnnotateLine> it = lines.iterator();
previousRevisions = Collections.synchronizedMap(new HashMap<String, HgRevision>());
originalFiles = Collections.synchronizedMap(new HashMap<String, File>());
elementAnnotations =
Collections.synchronizedMap(new HashMap<Element, AnnotateLine>(lines.size()));
while (it.hasNext()) {
AnnotateLine line = it.next();
int lineNum = ann2editorPermutation[line.getLineNum() - 1];
if (lineNum == -1) {
continue;
}
try {
int lineOffset = NbDocument.findLineOffset(sd, lineNum - 1);
Element element = sd.getParagraphElement(lineOffset);
elementAnnotations.put(element, line);
} catch (IndexOutOfBoundsException ex) {
// TODO how could I get line behind document end?
// furtunately user does not spot it
Mercurial.LOG.log(Level.INFO, null, ex);
}
}
}
});
final String url = HgUtils.getRemoteRepository(repositoryRoot);
final boolean isKenaiRepository = url != null && HgKenaiAccessor.getInstance().isKenai(url);
if (isKenaiRepository) {
kenaiUsersMap = new HashMap<String, KenaiUser>();
Iterator<AnnotateLine> it = lines.iterator();
while (it.hasNext()) {
AnnotateLine line = it.next();
String author = line.getAuthor();
if (author != null && !author.equals("") && !kenaiUsersMap.keySet().contains(author)) {
KenaiUser ku = HgKenaiAccessor.getInstance().forName(author, url);
if (ku != null) {
kenaiUsersMap.put(author, ku);
}
}
}
}
// lazy listener registration
caret.addChangeListener(this);
this.caretTimer = new Timer(500, this);
caretTimer.setRepeats(false);
elementAnnotationsSubstitute = "";
onCurrentLine();
revalidate();
repaint();
}
