private void traverseToLeaves(
final PackageDependenciesNode treeNode,
final StringBuffer denyRules,
final StringBuffer allowRules) {
final Enumeration enumeration = treeNode.breadthFirstEnumeration();
while (enumeration.hasMoreElements()) {
PsiElement childPsiElement =
((PackageDependenciesNode) enumeration.nextElement()).getPsiElement();
if (myIllegalDependencies.containsKey(childPsiElement)) {
final Map<DependencyRule, Set<PsiFile>> illegalDeps =
myIllegalDependencies.get(childPsiElement);
for (final DependencyRule rule : illegalDeps.keySet()) {
if (rule.isDenyRule()) {
if (denyRules.indexOf(rule.getDisplayText()) == -1) {
denyRules.append(rule.getDisplayText());
denyRules.append("\n");
}
} else {
if (allowRules.indexOf(rule.getDisplayText()) == -1) {
allowRules.append(rule.getDisplayText());
allowRules.append("\n");
}
}
}
}
}
}
private void selectElementInLeftTree(PsiElement elt) {
PsiManager manager = PsiManager.getInstance(myProject);
PackageDependenciesNode root = (PackageDependenciesNode) myLeftTree.getModel().getRoot();
Enumeration enumeration = root.breadthFirstEnumeration();
while (enumeration.hasMoreElements()) {
PackageDependenciesNode child = (PackageDependenciesNode) enumeration.nextElement();
if (manager.areElementsEquivalent(child.getPsiElement(), elt)) {
myLeftTree.setSelectionPath(
new TreePath(((DefaultTreeModel) myLeftTree.getModel()).getPathToRoot(child)));
break;
}
}
}