private ArrayList<Change> buildChanges() throws FilesTooBigForDiffException {
Document base = getDocument(FragmentSide.SIDE1);
DiffString[] baseLines = DiffUtil.convertToLines(base.getText());
Document version = getDocument(FragmentSide.SIDE2);
DiffString[] versionLines = DiffUtil.convertToLines(version.getText());
DiffFragment[] fragments =
ComparisonPolicy.DEFAULT.buildDiffFragmentsFromLines(baseLines, versionLines);
final ArrayList<Change> result = new ArrayList<>();
new DiffFragmentsEnumerator(fragments) {
@Override
protected void process(DiffFragment fragment) {
if (fragment.isEqual()) return;
Context context = getContext();
TextRange range1 = context.createRange(FragmentSide.SIDE1);
TextRange range2 = context.createRange(FragmentSide.SIDE2);
result.add(
new SimpleChange(
ChangeType.fromDiffFragment(context.getFragment()),
range1,
range2,
ChangeList.this));
}
}.execute();
return result;
}
public void setContents(DiffContent content1, DiffContent content2) {
LOG.assertTrue(content1 != null && content2 != null);
LOG.assertTrue(!myDisposed);
myData.setContents(content1, content2);
Project project = myData.getProject();
FileType[] types = DiffUtil.chooseContentTypes(new DiffContent[] {content1, content2});
VirtualFile beforeFile = content1.getFile();
VirtualFile afterFile = content2.getFile();
String path = myDiffRequest == null ? null : myDiffRequest.getWindowTitle();
myLeftSide.setHighlighterFactory(
createHighlighter(types[0], beforeFile, afterFile, path, project));
myRightSide.setHighlighterFactory(
createHighlighter(types[1], afterFile, beforeFile, path, project));
setSplitterProportion(content1, content2);
rediff();
if (myIsRequestFocus) {
myPanel.requestScrollEditors();
}
}
public void show(DiffRequest request) {
Collection hints = request.getHints();
boolean shouldOpenDialog = shouldOpenDialog(hints);
if (shouldOpenDialog) {
final DialogBuilder builder = new DialogBuilder(request.getProject());
DiffPanelImpl diffPanel =
createDiffPanelIfShouldShow(request, builder.getWindow(), builder, true);
if (diffPanel == null) {
Disposer.dispose(builder);
return;
}
if (hints.contains(DiffTool.HINT_DIFF_IS_APPROXIMATE)) {
diffPanel.setPatchAppliedApproximately(); // todo read only and not variants
}
final Runnable onOkRunnable = request.getOnOkRunnable();
if (onOkRunnable != null) {
builder.setOkOperation(
new Runnable() {
@Override
public void run() {
builder.getDialogWrapper().close(0);
onOkRunnable.run();
}
});
} else {
builder.removeAllActions();
}
builder.setCenterPanel(diffPanel.getComponent());
builder.setPreferredFocusComponent(diffPanel.getPreferredFocusedComponent());
builder.setTitle(request.getWindowTitle());
builder.setDimensionServiceKey(request.getGroupKey());
new AnAction() {
public void actionPerformed(final AnActionEvent e) {
builder.getDialogWrapper().close(0);
}
}.registerCustomShortcutSet(
new CustomShortcutSet(
KeymapManager.getInstance().getActiveKeymap().getShortcuts("CloseContent")),
diffPanel.getComponent());
showDiffDialog(builder, hints);
} else {
final FrameWrapper frameWrapper =
new FrameWrapper(request.getProject(), request.getGroupKey());
DiffPanelImpl diffPanel =
createDiffPanelIfShouldShow(request, frameWrapper.getFrame(), frameWrapper, true);
if (diffPanel == null) {
Disposer.dispose(frameWrapper);
return;
}
if (hints.contains(DiffTool.HINT_DIFF_IS_APPROXIMATE)) {
diffPanel.setPatchAppliedApproximately();
}
frameWrapper.setTitle(request.getWindowTitle());
DiffUtil.initDiffFrame(
diffPanel.getProject(), frameWrapper, diffPanel, diffPanel.getComponent());
new AnAction() {
public void actionPerformed(final AnActionEvent e) {
frameWrapper.getFrame().dispose();
}
}.registerCustomShortcutSet(
new CustomShortcutSet(
KeymapManager.getInstance().getActiveKeymap().getShortcuts("CloseContent")),
diffPanel.getComponent());
frameWrapper.show();
}
}