@Override
public void fillFiles(Set<PsiFile> set, boolean recursively) {
super.fillFiles(set, recursively);
int count = getChildCount();
Boolean isRoot = null;
for (int i = 0; i < count; i++) {
PackageDependenciesNode child = (PackageDependenciesNode) getChildAt(i);
if (child instanceof FileNode || recursively) {
child.fillFiles(set, true);
} else if (child instanceof DirectoryNode) {
if (isRoot == null) {
isRoot = isContentOrSourceRoot();
}
if (isRoot) {
child.fillFiles(set, false);
}
}
}
}
private Set<PsiFile> getSelectedScope(final Tree tree) {
TreePath[] paths = tree.getSelectionPaths();
if (paths == null) return EMPTY_FILE_SET;
Set<PsiFile> result = new HashSet<PsiFile>();
for (TreePath path : paths) {
PackageDependenciesNode node = (PackageDependenciesNode) path.getLastPathComponent();
node.fillFiles(result, !mySettings.UI_FLATTEN_PACKAGES);
}
return result;
}
