public void update(AnActionEvent e) {
final Presentation presentation = e.getPresentation();
presentation.setEnabled(false);
final TreePath[] selectionPath = myTree.getSelectionPaths();
if (selectionPath != null) {
Object[] nodes =
ContainerUtil.map2Array(
selectionPath,
new Function<TreePath, Object>() {
@Override
public Object fun(TreePath treePath) {
return treePath.getLastPathComponent();
}
});
if (!myCondition.value(nodes)) return;
presentation.setEnabled(true);
}
}
@Override
public void update(AnActionEvent e) {
super.update(e);
Presentation presentation = e.getPresentation();
presentation.setEnabled(myContainerNodes.size() > 1);
}
@Override
public void update(AnActionEvent e) {
super.update(e);
final Presentation presentation = e.getPresentation();
presentation.setEnabled(allTargetsAreValid());
}