/*
* Copyright 2000-2009 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 com.intellij.util.ui;
import java.awt.*;
/**
* AWT components hierarchy visitor
*
* @author spleaner
*/
public abstract class AwtVisitor {
protected AwtVisitor(Component component) {
_accept(component);
}
private boolean _accept(Component component) {
boolean shouldStop = visit(component);
if (shouldStop) return shouldStop;
if (component instanceof Container) {
Component[] kids = ((Container) component).getComponents();
for (Component each : kids) {
shouldStop = _accept(each);
if (shouldStop) return shouldStop;
}
}
return false;
}
public abstract boolean visit(Component component);
}