public void setHighlightMode(@NotNull HighlightMode mode, boolean notifyManager) {
myData.setHighlightMode(mode);
rediff();
if (notifyManager) {
DiffManagerImpl.getInstanceEx().setHighlightMode(mode);
}
}
private void setComparisonPolicy(@NotNull ComparisonPolicy policy, boolean notifyManager) {
myData.setComparisonPolicy(policy);
rediff();
if (notifyManager) {
DiffManagerImpl.getInstanceEx().setComparisonPolicy(policy);
}
}
public DiffPanelImpl(
final Window owner,
@NotNull Project project,
boolean enableToolbar,
boolean horizontal,
int diffDividerPolygonsOffset,
DiffTool parentTool) {
myProject = project;
myIsHorizontal = horizontal;
myParentTool = parentTool;
myOptions = new DiffPanelOptions(this);
myPanel = new DiffPanelOuterComponent(TextDiffType.DIFF_TYPES, null);
myPanel.disableToolbar(!enableToolbar);
if (enableToolbar) myPanel.resetToolbar();
myOwnerWindow = owner;
myIsSyncScroll = true;
final boolean v = !horizontal;
myLeftSide = new DiffSideView(this, new CustomLineBorder(1, 0, v ? 0 : 1, v ? 0 : 1));
myRightSide = new DiffSideView(this, new CustomLineBorder(v ? 0 : 1, v ? 0 : 1, 1, 0));
myLeftSide.becomeMaster();
myDiffUpdater = new Rediffers(this);
myDiffDividerPolygonsOffset = diffDividerPolygonsOffset;
myData = createDiffPanelState(this);
if (horizontal) {
mySplitter =
new DiffSplitter(
myLeftSide.getComponent(),
myRightSide.getComponent(),
new DiffDividerPaint(this, FragmentSide.SIDE1, diffDividerPolygonsOffset),
myData);
} else {
mySplitter =
new HorizontalDiffSplitter(myLeftSide.getComponent(), myRightSide.getComponent());
}
myPanel.insertDiffComponent(mySplitter.getComponent(), new MyScrollingPanel());
myDataProvider = new MyGenericDataProvider(this);
myPanel.setDataProvider(myDataProvider);
ComparisonPolicy comparisonPolicy = getComparisonPolicy();
ComparisonPolicy defaultComparisonPolicy =
DiffManagerImpl.getInstanceEx().getComparisonPolicy();
if (comparisonPolicy != defaultComparisonPolicy) {
setComparisonPolicy(defaultComparisonPolicy, false);
}
HighlightMode highlightMode = getHighlightMode();
HighlightMode defaultHighlightMode = DiffManagerImpl.getInstanceEx().getHighlightMode();
if (highlightMode != defaultHighlightMode) {
setHighlightMode(defaultHighlightMode, false);
}
myVisibleAreaListener =
new VisibleAreaListener() {
@Override
public void visibleAreaChanged(VisibleAreaEvent e) {
Editor editor1 = getEditor1();
if (editor1 != null) {
editor1.getComponent().repaint();
}
Editor editor2 = getEditor2();
if (editor2 != null) {
editor2.getComponent().repaint();
}
}
};
registerActions();
}
public void execute(
final Change change,
final FilePath filePath,
final SLRUMap<Pair<Long, String>, List<BeforeAfter<TextRange>>> cache,
final LineStatusTrackerManagerI lstManager) {
try {
myDocument = null;
myOldDocument = documentFromRevision(change.getBeforeRevision());
final String convertedPath = FilePathsHelper.convertPath(filePath);
if (filePath.getVirtualFile() != null) {
myDocument =
FileStatus.DELETED.equals(change.getFileStatus())
? new DocumentImpl("")
: FileDocumentManager.getInstance().getDocument(filePath.getVirtualFile());
if (myDocument != null) {
final List<BeforeAfter<TextRange>> cached =
cache.get(new Pair<Long, String>(myDocument.getModificationStamp(), convertedPath));
if (cached != null) {
myRanges = cached;
return;
}
}
}
if (myDocument == null) {
myDocument = documentFromRevision(change.getAfterRevision());
final List<BeforeAfter<TextRange>> cached =
cache.get(new Pair<Long, String>(-1L, convertedPath));
if (cached != null) {
myRanges = cached;
return;
}
}
ComparisonPolicy comparisonPolicy = DiffManagerImpl.getInstanceEx().getComparisonPolicy();
if (comparisonPolicy == null) {
comparisonPolicy = ComparisonPolicy.DEFAULT;
}
final TextCompareProcessor processor = new TextCompareProcessor(comparisonPolicy);
final List<LineFragment> lineFragments =
processor.process(myOldDocument.getText(), myDocument.getText());
myRanges = new ArrayList<BeforeAfter<TextRange>>(lineFragments.size());
for (LineFragment lineFragment : lineFragments) {
if (!lineFragment.isEqual()) {
final TextRange oldRange = lineFragment.getRange(FragmentSide.SIDE1);
final TextRange newRange = lineFragment.getRange(FragmentSide.SIDE2);
int beforeBegin = myOldDocument.getLineNumber(oldRange.getStartOffset());
int beforeEnd =
myOldDocument.getLineNumber(
correctRangeEnd(oldRange.getEndOffset(), myOldDocument));
int afterBegin = myDocument.getLineNumber(newRange.getStartOffset());
int afterEnd =
myDocument.getLineNumber(correctRangeEnd(newRange.getEndOffset(), myDocument));
if (oldRange.isEmpty()) {
beforeEnd = beforeBegin - 1;
}
if (newRange.isEmpty()) {
afterEnd = afterBegin - 1;
}
myRanges.add(
new BeforeAfter<TextRange>(
new UnfairTextRange(beforeBegin, beforeEnd),
new UnfairTextRange(afterBegin, afterEnd)));
}
}
cache.put(
new Pair<Long, String>(myDocument.getModificationStamp(), convertedPath),
new ArrayList<BeforeAfter<TextRange>>(myRanges));
} catch (VcsException e) {
myException = e;
} catch (FilesTooBigForDiffException e) {
myException = new VcsException(e);
}
}