org.exolab.jms.tools.admin
Class OpenJMSDestination

java.lang.Object
  |
  +--javax.swing.tree.DefaultMutableTreeNode
        |
        +--org.exolab.jms.tools.admin.OpenJMSDestination

All Implemented Interfaces:

java.lang.Cloneable, javax.swing.tree.MutableTreeNode, OpenJMSNode, java.io.Serializable, javax.swing.tree.TreeNode

public abstract class OpenJMSDestination

extends javax.swing.tree.DefaultMutableTreeNode

implements OpenJMSNode

This is the base class for all destination nodes. A destination is either a queue or a topic.

Version:

$Revision: 1.1 $ $Date: 2004/11/26 01:51:15 $

Author:

Jim Mourikis

See Also:

Serialized Form

Field Summary

protected javax.swing.JPopupMenu	commands_
protected boolean	commandsCreated_
protected static java.text.SimpleDateFormat	dateFormat_
protected java.lang.String	destinationName_
protected boolean	isExplored_
protected boolean	isLeaf_
protected static javax.swing.JTree	tree_

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

allowsChildren, children, EMPTY_ENUMERATION, parent, userObject

Constructor Summary

OpenJMSDestination(java.lang.String destinationName, javax.swing.JTree tree)
The constructor gets its unique name for this queue/topic and a reference to its parent tree.

Method Summary

protected abstract void	createCommands() Create the menu for all queue/topics and set up the Action events for each menu item.
void	displayCommands(java.awt.Rectangle loc) This node has been right clicked.
boolean	getAllowsChildren() Children are allowed for all queue/topics
protected static OpenJMSDestination	getInstanceSelected() Get the particular instance of the queue/topic that has been selected.
boolean	isLeaf() Queue/Topics are leaves iff they have no consumers registered against them.
protected void	refresh() This node has changed.
java.lang.String	toString() The unique name of this queue/topic.

Methods inherited from class javax.swing.tree.DefaultMutableTreeNode

add, breadthFirstEnumeration, children, clone, depthFirstEnumeration, getChildAfter, getChildAt, getChildBefore, getChildCount, getDepth, getFirstChild, getFirstLeaf, getIndex, getLastChild, getLastLeaf, getLeafCount, getLevel, getNextLeaf, getNextNode, getNextSibling, getParent, getPath, getPathToRoot, getPreviousLeaf, getPreviousNode, getPreviousSibling, getRoot, getSharedAncestor, getSiblingCount, getUserObject, getUserObjectPath, insert, isNodeAncestor, isNodeChild, isNodeDescendant, isNodeRelated, isNodeSibling, isRoot, pathFromAncestorEnumeration, postorderEnumeration, preorderEnumeration, remove, remove, removeAllChildren, removeFromParent, setAllowsChildren, setParent, setUserObject

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.exolab.jms.tools.admin.OpenJMSNode

update

Field Detail

destinationName_

protected java.lang.String destinationName_

isLeaf_

protected boolean isLeaf_

isExplored_

protected boolean isExplored_

commands_

protected javax.swing.JPopupMenu commands_

commandsCreated_

protected boolean commandsCreated_

dateFormat_

protected static java.text.SimpleDateFormat dateFormat_

tree_

protected static javax.swing.JTree tree_

Constructor Detail

OpenJMSDestination

public OpenJMSDestination(java.lang.String destinationName,
                          javax.swing.JTree tree)

The constructor gets its unique name for this queue/topic and a reference to its parent tree.

If this is the first queue/topic call, the menu for all queue/topics is created.

Parameters:

destinationName - This queue/topic name.

tree - The parent tree this queue/topic belongs to.

Method Detail

createCommands

protected abstract void createCommands()

Create the menu for all queue/topics 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.

getAllowsChildren

public boolean getAllowsChildren()

Children are allowed for all queue/topics

Overrides:

getAllowsChildren in class javax.swing.tree.DefaultMutableTreeNode

Returns:

boolean Always returns true.

isLeaf

public boolean isLeaf()

Queue/Topics are leaves iff they have no consumers registered against them.

Overrides:

isLeaf in class javax.swing.tree.DefaultMutableTreeNode

Returns:

boolean true if no consumers are registered.

displayCommands

public void displayCommands(java.awt.Rectangle loc)

This node has been right clicked. The locations of this node is given by the loc object. Use this location to popup the queue/topic message menu.

Specified by:

displayCommands in interface OpenJMSNode

Parameters:

The - location of this Consumer node.

toString

public java.lang.String toString()

The unique name of this queue/topic.

Specified by:

toString in interface OpenJMSNode

Overrides:

toString in class javax.swing.tree.DefaultMutableTreeNode

Returns:

String the queue/topic name.

refresh

protected void refresh()

This node has changed. Inform the parent tree that it needs to be re-drawn.

getInstanceSelected

protected static OpenJMSDestination getInstanceSelected()

Get the particular instance of the queue/topic that has been selected.

Returns:

OpenJMSDestination the instance selected.