org.openswing.swing.tree.client
Class TreeDataLocator

java.lang.Object
  extended byorg.openswing.swing.tree.client.TreeDataLocator
Direct Known Subclasses:
LookupDataLocator, TreeServerDataLocator

public abstract class TreeDataLocator
extends java.lang.Object

Title: OpenSwing Framework

Description: Tree Data Source.

Copyright: Copyright (C) 2006 Mauro Carniel

This file is part of OpenSwing Framework. This library is free software; you can redistribute it and/or modify it under the terms of the (LGPL) Lesser General Public License as published by the Free Software Foundation; GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999 This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. The author may be contacted at: maurocarniel@tin.it


Constructor Summary
TreeDataLocator()
           
 
Method Summary
 java.lang.String getNodeNameAttribute()
           
abstract  Response getTreeModel(javax.swing.JTree tree)
          Method called by the TreePanel to fill the tree.
 java.util.Map getTreeNodeParams()
           
 void loadDataCompleted(boolean error)
          Callback method invoked when the data loading is completed.
 void setNodeNameAttribute(java.lang.String nodeNameAttribute)
          Set the attribute name of the v.o. contained in UserObject that is used as node name.
 void setTreeNodeParams(java.util.Map treeNodeParams)
          Set the parameters used to retrieve children nodes.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

TreeDataLocator

public TreeDataLocator()
Method Detail

getTreeModel

public abstract Response getTreeModel(javax.swing.JTree tree)
Method called by the TreePanel to fill the tree.

Returns:
a VOReponse containing a DefaultTreeModel object

getTreeNodeParams

public java.util.Map getTreeNodeParams()
Returns:
parameters used to retrieve children nodes

setTreeNodeParams

public void setTreeNodeParams(java.util.Map treeNodeParams)
Set the parameters used to retrieve children nodes.

Parameters:
treeNodeParams - parameters used to retrieve children nodes

getNodeNameAttribute

public java.lang.String getNodeNameAttribute()
Returns:
attribute name of the v.o. contained in UserObject that is used as node name

setNodeNameAttribute

public void setNodeNameAttribute(java.lang.String nodeNameAttribute)
Set the attribute name of the v.o. contained in UserObject that is used as node name.

Parameters:
nodeNameAttribute - attribute name of the v.o. contained in UserObject that is used as node name

loadDataCompleted

public void loadDataCompleted(boolean error)
Callback method invoked when the data loading is completed.

Parameters:
error - true if data loading has terminated with errors, false otherwise