/*
* 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.Hermes;
import hermes.browser.HermesBrowser;
import hermes.browser.IconCache;
import hermes.browser.actions.BrowserAction;
import hermes.browser.model.tree.DestinationConfigTreeNode;
import hermes.browser.model.tree.HermesTreeNode;
import hermes.browser.model.tree.RepositoryTreeNode;
import java.awt.event.ActionEvent;
import javax.jms.JMSException;
import javax.swing.Action;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
/**
* Truncate a queue or file repository.
*
* @author colincrist@hermesjms.com
* @version $Id $
*/
public class TruncateAction extends ActionSupport {
/**
*
*/
private static final long serialVersionUID = 139535445442209172L;
public TruncateAction() {
putValue(Action.NAME, "Truncate");
putValue(Action.SHORT_DESCRIPTION, "Truncate a queue, durable subscription or file.");
putValue(Action.SMALL_ICON, IconCache.getIcon("hermes.queue.truncate"));
setEnabled(false);
if (!HermesBrowser.getBrowser().isRestricted()) {
enableOnBrowserTreeSelection(new Class[] { DestinationConfigTreeNode.class, RepositoryTreeNode.class }, this, new TreeSelectionListener() {
public void valueChanged(TreeSelectionEvent e) {
if (getBrowserTree().hasSelection() && getBrowserTree().getLastSelectedPathComponent() instanceof DestinationConfigTreeNode) {
final DestinationConfigTreeNode treeNode = (DestinationConfigTreeNode) getBrowserTree().getSelectionPath().getLastPathComponent();
setEnabled(treeNode.isQueue() || (treeNode.getConfig().isDurable()));
}
}
}, true);
}
}
public void actionPerformed(ActionEvent event) {
if (getBrowserTree().getSelectionPath().getLastPathComponent() instanceof DestinationConfigTreeNode) {
final DestinationConfigTreeNode destinationNode = (DestinationConfigTreeNode) getBrowserTree().getSelectionPath().getLastPathComponent();
if (destinationNode != null) {
HermesTreeNode hermesNode = (HermesTreeNode) destinationNode.getHermesTreeNode();
try {
BrowserAction browserAction = (BrowserAction) HermesBrowser.getBrowser().getDocumentPane().getActiveDocument();
HermesBrowser.getBrowser().getActionFactory().createTruncateAction(hermesNode.getHermes(), destinationNode.getConfig(), browserAction);
} catch (JMSException ex) {
HermesBrowser.getBrowser().showErrorDialog("Cannot truncate: ", ex);
}
}
} else if (HermesBrowser.getBrowser().getBrowserTree().getSelectionPath().getLastPathComponent() instanceof RepositoryTreeNode) {
final RepositoryTreeNode repositoryNode = (RepositoryTreeNode) getBrowserTree().getSelectionPath().getLastPathComponent();
repositoryNode.getRepository().delete();
Hermes.ui.getDefaultMessageSink().add("Repository " + repositoryNode.getRepository().getId() + " truncated");
}
}
}