/*
* Copyright 2003,2004,2005 Colin Crist
*
* 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 hermes.swing.actions;
import hermes.browser.IconCache;
import hermes.browser.components.BrowserTree;
import hermes.browser.model.TreeUtils;
import java.awt.event.ActionEvent;
import javax.swing.Action;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
/**
* @author colincrist@hermesjms.com
* @version $Id$
*/
public class ExpandBrowserTreeAction extends ActionSupport {
/**
*
*/
private static final long serialVersionUID = 2848811547735769952L;
private final BrowserTree browserTree;
public ExpandBrowserTreeAction(BrowserTree browserTree) {
this.browserTree = browserTree;
putValue(Action.NAME, "Expand");
putValue(Action.SHORT_DESCRIPTION, "Expand tree.");
putValue(Action.SMALL_ICON, IconCache.getIcon("hermes.expand.all"));
setEnabled(false);
browserTree.getSelectionModel().addTreeSelectionListener(new TreeSelectionListener() {
@Override
public void valueChanged(TreeSelectionEvent e) {
ExpandBrowserTreeAction.this.setEnabled(e.getPath() != null);
}
});
}
@Override
public void actionPerformed(ActionEvent e) {
TreeUtils.expandFully(browserTree, browserTree.getSelectionPath());
}
}