public Object getData(String dataId) {
PackageDependenciesNode node = getSelectedNode();
if (PlatformDataKeys.NAVIGATABLE.is(dataId)) {
return node;
}
if (LangDataKeys.PSI_ELEMENT.is(dataId) && node != null) {
final PsiElement element = node.getPsiElement();
return element != null && element.isValid() ? element : null;
}
return null;
}
public void actionPerformed(AnActionEvent e) {
PackageDependenciesNode node = myRightTree.getSelectedNode();
if (node != null) {
PsiElement elt = node.getPsiElement();
if (elt != null) {
DependencyUISettings.getInstance().UI_FILTER_LEGALS = false;
mySettings.UI_FILTER_LEGALS = false;
selectElementInLeftTree(elt);
}
}
}
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;
}
}
}
@Nullable
@NonNls
public Object getData(@NonNls String dataId) {
if (LangDataKeys.PSI_ELEMENT.is(dataId)) {
final PackageDependenciesNode selectedNode = myRightTree.getSelectedNode();
if (selectedNode != null) {
final PsiElement element = selectedNode.getPsiElement();
return element != null && element.isValid() ? element : null;
}
}
if (PlatformDataKeys.HELP_ID.is(dataId)) {
return "dependency.viewer.tool.window";
}
return null;
}