/* (non-Javadoc)
* Method declared on SelectionDispatchAction.
*/
public void run(ITextSelection selection) {
IModelElement input = SelectionConverter.getInput(fEditor);
if (!ActionUtil.isProcessable(getShell(), input)) return;
try {
IModelElement[] elements = resolveModelElements();
if (elements == null) return;
List candidates = new ArrayList(elements.length);
for (int i = 0; i < elements.length; i++) {
IModelElement[] resolvedElements = CallHierarchyUI.getCandidates(elements[i]);
if (resolvedElements != null) candidates.addAll(Arrays.asList(resolvedElements));
}
if (candidates.isEmpty()) {
IModelElement enclosingMethod = getEnclosingMethod(input, selection);
if (enclosingMethod != null) {
candidates.add(enclosingMethod);
}
}
run((IModelElement[]) candidates.toArray(new IModelElement[candidates.size()]));
} catch (InvocationTargetException e) {
ExceptionHandler.handle(
e,
getShell(),
getErrorDialogTitle(),
ActionMessages.SelectionConverter_codeResolve_failed);
} catch (InterruptedException e) {
// cancelled
}
}
/* (non-Javadoc)
* Method declared on SelectionDispatchAction.
*/
public void run(IStructuredSelection selection) {
if (selection.size() != 1) return;
Object input = selection.getFirstElement();
if (!(input instanceof IModelElement))
input = (IModelElement) ((IAdaptable) input).getAdapter(IModelElement.class);
if (!(input instanceof IModelElement)) {
IStatus status =
createStatus(CallHierarchyMessages.OpenCallHierarchyAction_messages_no_java_element);
openErrorDialog(status);
return;
}
IModelElement element = (IModelElement) input;
if (!ActionUtil.isProcessable(getShell(), element)) return;
List result = new ArrayList(1);
IStatus status = compileCandidates(result, element);
if (status.isOK()) {
run((IModelElement[]) result.toArray(new IModelElement[result.size()]));
} else {
openErrorDialog(status);
}
}