private boolean checkNoDifferenceAndNotify(
DiffPanel diffPanel, DiffRequest data, final Window window, final boolean showMessage) {
if (!diffPanel.hasDifferences() && !data.getHints().contains(HINT_ALLOW_NO_DIFFERENCES)) {
DiffManagerImpl manager = (DiffManagerImpl) DiffManager.getInstance();
if (!Comparing.equal(manager.getComparisonPolicy(), ComparisonPolicy.DEFAULT)) {
ComparisonPolicy oldPolicy = manager.getComparisonPolicy();
manager.setComparisonPolicy(ComparisonPolicy.DEFAULT);
Disposable parentDisposable = Disposer.newDisposable();
DiffPanel maybeDiffPanel =
DiffManagerImpl.createDiffPanel(data, window, parentDisposable, this);
manager.setComparisonPolicy(oldPolicy);
boolean hasDiffs = maybeDiffPanel.hasDifferences();
Disposer.dispose(parentDisposable);
if (hasDiffs) return false;
}
if (!showMessage) {
return true;
}
return !askForceOpenDiff(data);
}
return false;
}
protected DiffPanelImpl createDiffPanelImpl(
@NotNull DiffRequest request, @Nullable Window window, @NotNull Disposable parentDisposable) {
return (DiffPanelImpl) DiffManagerImpl.createDiffPanel(request, window, parentDisposable, this);
}