BrowseDestinationOrContextAction.java

/* 
 * 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.QueueBrowseAction;
import hermes.browser.model.tree.DestinationConfigTreeNode;
import hermes.browser.model.tree.HermesTreeNode;
import hermes.browser.model.tree.MessageStoreQueueTreeNode;
import hermes.browser.model.tree.MessageStoreTopicTreeNode;
import hermes.browser.model.tree.MessageStoreTreeNode;
import hermes.browser.model.tree.NamingConfigTreeNode;
import hermes.browser.model.tree.RepositoryTreeNode;

import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;

import javax.jms.Queue;
import javax.jms.Topic;
import javax.swing.Action;
import javax.swing.JOptionPane;
import javax.swing.KeyStroke;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.TreePath;

import org.apache.log4j.Logger;

/**
 * Action to browse a queue, topic or JNDI context.
 * 
 * @author colincrist@hermesjms.com
 * @version $Id: BrowseDestinationOrContextAction.java,v 1.1 2005/05/14 22:53:48
 *          colincrist Exp $
 */

public class BrowseDestinationOrContextAction extends ActionSupport {
	/**
	 * 
	 */
	private static final long serialVersionUID = -2261691717762103310L;
	private static final Logger log = Logger.getLogger(BrowseDestinationOrContextAction.class);

	public BrowseDestinationOrContextAction() {
		putValue(Action.NAME, "Browse...");
		putValue(Action.SHORT_DESCRIPTION, "Browse the queue, topic or context");
		putValue(Action.SMALL_ICON, IconCache.getIcon("hermes.browse"));
		putValue(Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_B, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask(), false));

		setEnabled(false);

		enableOnBrowserTreeSelection(new Class[] { MessageStoreQueueTreeNode.class, MessageStoreTopicTreeNode.class, MessageStoreTreeNode.class,
				DestinationConfigTreeNode.class, NamingConfigTreeNode.class }, this, true);
		enableOnBrowserTreeSelection(new Class[] { NamingConfigTreeNode.class }, this, new TreeSelectionListener() {
			public void valueChanged(TreeSelectionEvent e) {
				setEnabled(getBrowserTree().getLastSelectedHermesTreeNode() != null);
			}
		}, true);
	}

	public void actionPerformed(ActionEvent e) {
		actionPerformed(getBrowserTree().getSelectionModel().getSelectionPath());
	}

	public void actionPerformed(TreePath selectionPath) {

		if (selectionPath != null) {
			try {
				if (selectionPath.getLastPathComponent() instanceof NamingConfigTreeNode) {
					final NamingConfigTreeNode node = (NamingConfigTreeNode) selectionPath.getLastPathComponent();

					HermesBrowser.getBrowser().getActionFactory().createBrowseContextAction(node.getConfig());
					
				} else if (selectionPath.getLastPathComponent() instanceof DestinationConfigTreeNode) {
					final DestinationConfigTreeNode destinationNode = (DestinationConfigTreeNode) selectionPath.getLastPathComponent();
					final Hermes hermes = ((HermesTreeNode) destinationNode.getHermesTreeNode()).getHermes();
					final QueueBrowseAction qBrowser = HermesBrowser.getBrowser().getOpenQueueBrowser(destinationNode.getConfig()) ;
					if (qBrowser != null) {
						qBrowser.refresh() ;
					} else {
						HermesBrowser.getBrowser().getActionFactory().createQueueBrowseAction(hermes, destinationNode.getConfig());
					}
				} else if (selectionPath.getLastPathComponent() instanceof RepositoryTreeNode) {
					final RepositoryTreeNode repNode = (RepositoryTreeNode) selectionPath.getLastPathComponent();
					final Hermes hermes = HermesBrowser.getBrowser().getBrowserTree().getHermesAsMessageFactory();

					HermesBrowser.getBrowser().getActionFactory().createRepositoryBrowseAction(repNode.getRepository(), hermes);

				} else if (selectionPath.getLastPathComponent() instanceof MessageStoreTreeNode) {
					final MessageStoreTreeNode node = (MessageStoreTreeNode) selectionPath.getLastPathComponent();
					final Hermes hermes = HermesBrowser.getBrowser().getBrowserTree().getHermesAsMessageFactory();

					HermesBrowser.getBrowser().getActionFactory().createMessageStoreBrowseAction(node.getMessageStore(), hermes, null);

				} else if (selectionPath.getLastPathComponent() instanceof MessageStoreQueueTreeNode) {
					final MessageStoreQueueTreeNode queueNode = (MessageStoreQueueTreeNode) selectionPath.getLastPathComponent();

					if (queueNode.getParent() instanceof MessageStoreTreeNode) {
						final MessageStoreTreeNode storeNode = (MessageStoreTreeNode) queueNode.getParent();
						final Hermes hermes = HermesBrowser.getBrowser().getBrowserTree().getHermesAsMessageFactory();

						HermesBrowser.getBrowser().getActionFactory()
								.createMessageStoreBrowseAction(storeNode.getMessageStore(), hermes, (Queue) queueNode.getBean(), null);

					}
				} else if (selectionPath.getLastPathComponent() instanceof MessageStoreTopicTreeNode) {
					final MessageStoreTopicTreeNode topicNode = (MessageStoreTopicTreeNode) selectionPath.getLastPathComponent();

					if (topicNode.getParent() instanceof MessageStoreTreeNode) {
						final MessageStoreTreeNode storeNode = (MessageStoreTreeNode) topicNode.getParent();
						final Hermes hermes = HermesBrowser.getBrowser().getBrowserTree().getHermesAsMessageFactory();

						HermesBrowser.getBrowser().getActionFactory()
								.createMessageStoreBrowseAction(storeNode.getMessageStore(), hermes, (Topic) topicNode.getBean(), null);

					}
				}
			} catch (Exception ex) {
				log.error(ex.getMessage(), ex);

				JOptionPane.showMessageDialog(HermesBrowser.getBrowser(), "During browse/read: " + ex.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
			}
		}
	}
}