public Object execute(final ExecutionEvent event) throws ExecutionException {
Object selection = HandlerUtil.getVariable(event, ISources.ACTIVE_CURRENT_SELECTION_NAME);
Shell shell = (Shell) HandlerUtil.getVariable(event, ISources.ACTIVE_SHELL_NAME);
if (selection instanceof IStructuredSelection) {
Object firstElement = ((IStructuredSelection) selection).getFirstElement();
if (firstElement instanceof IErlElement) {
IErlElement element = (IErlElement) firstElement;
final ErlangSearchPattern pattern =
SearchUtil.getSearchPatternFromErlElementAndLimitTo(
element, ErlangSearchPattern.REFERENCES);
SearchUtil.runQuery(
pattern,
SearchUtil.getWorkspaceScope(),
SearchUtil.getWorkspaceScopeDescription(),
shell);
}
}
return null;
}
