/**
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* that the following conditions are met:
*
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* statements and notices. Redistributions must also contain a
* copy of this document.
*
* 2. Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
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* products derived from this Software without prior written
* permission of Exoffice Technologies. For written permission,
* please contact info@exolab.org.
*
* 4. Products derived from this Software may not be called "Exolab"
* nor may "Exolab" appear in their names without prior written
* permission of Exoffice Technologies. Exolab is a registered
* trademark of Exoffice Technologies.
*
* 5. Due credit should be given to the Exolab Project
* (http://www.exolab.org/).
*
* THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Copyright 2000 (C) Exoffice Technologies Inc. All Rights Reserved.
*
* $Id: OpenJMSTopicFolder.java,v 1.1 2004/11/26 01:51:15 tanderson Exp $
*
* Date Author Changes
* $Date jimm Created
*/
package org.exolab.jms.tools.admin;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
/**
* This is a folder node, which holds all administered topics
*
* @version $Revision: 1.1 $ $Date: 2004/11/26 01:51:15 $
* @author <a href="mailto:jima@exolab.org">Jim Alateras</a>
**/
public class OpenJMSTopicFolder
extends DefaultMutableTreeNode
implements OpenJMSNode {
// A reference to the tree this node belongs to.
static private JTree tree_ = null;
// A flag indicating if the menu has been created yet.
static private boolean commandsCreated_ = false;
// The popup menu for all consumers.
static private JPopupMenu commands_ = null;
/**
* Construct an instance of this folder given the parent node.
*
* @param tree - The parent tree this consumer belons to.
*/
public OpenJMSTopicFolder(JTree tree) {
if (!commandsCreated_) {
tree_ = tree;
createCommands();
commandsCreated_ = true;
}
}
/**
* Create the menu for all consumers and set up the Action events for
* each menu item. Since menus are shared, the callbacks called are
* static. Once a menu is slected, the slected node can be determined
* from the parent object.
*
*/
protected void createCommands() {
commands_ = new JPopupMenu();
JMenuItem m = new JMenuItem("Create Topic");
m.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent evt) {
createTopic();
}
}
);
commands_.add(m);
}
/**
* Topic folders are allowed on this node
*
* @return boolean Always returns true.
*/
public boolean getAllowsChildren() {
return true;
}
/**
* The consumer folder is not a leaf node
*
* @return boolean Always returns false.
*
*/
public boolean isLeaf() {
return false;
}
/**
* This node has been right clicked. The locations of this node is given
* by the loc object. Use this location to popup the consumer message
* menu.
*
* @param The location of this Topic node.
*
*/
public void displayCommands(Rectangle loc) {
double x;
double y;
x = loc.getX();
y = loc.getY();
y += loc.getHeight();
commands_.show(tree_, (int) x, (int) y);
}
/**
* This node has changed. Inform the parent tree that it needs to be
* re-drawn.
*
*/
private void refresh() {
DefaultTreeModel model = (DefaultTreeModel) tree_.getModel();
model.nodeStructureChanged((DefaultMutableTreeNode) this);
}
/**
* Update all children belonging to this node.
*
*/
public void update() {
}
/**
* The unique name of this queue/topic.
*
* @return String the queue/topic name.
*
*/
public String toString() {
return "Topics";
}
/**
* Get the particular instance of the consumer that has been selected.
*
* @return OpenJMSTopicFolder the instance selected.
*
*/
static private OpenJMSTopicFolder getInstanceSelected() {
Object loc = tree_.getLastSelectedPathComponent();
return (OpenJMSTopicFolder) loc;
}
/**
* Delete the selected consumer object. Display a confirmation dialog
* and wait for its return. If the user has confirmed the action, first
* delete it from the database and if that is successful remove the node
* from the tree.
*
*/
static private void createTopic() {
}
} // End OpenJMSTopicFolder