/*
* Copyright 2003-2015 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jetbrains.mps.ide.devkit.cellExplorer;
import jetbrains.mps.ide.ui.tree.MPSTree;
import jetbrains.mps.ide.ui.tree.MPSTreeNode;
import org.jetbrains.annotations.NotNull;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
/**
* A subclass of {@link MPSTree} that calls an {@link java.awt.event.ActionListener} when a node is double-clicked or F4 is pressed.
*/
public abstract class MPSTreeWithAction extends MPSTree {
private ActionListener myActionListener;
public void setActionListener(ActionListener actionListener) {
myActionListener = actionListener;
}
@Override
protected void doubleClick(@NotNull MPSTreeNode nodeToClick) {
if (myActionListener != null) {
myActionListener.actionPerformed(new ActionEvent(nodeToClick, ActionEvent.ACTION_PERFORMED, null));
}
}
}