org.openstreetmap.josm.gui.dialogs.relation
Class RelationTree.LazyRelationLoader

java.lang.Object
  org.openstreetmap.josm.gui.dialogs.relation.RelationTree.LazyRelationLoader

All Implemented Interfaces:

java.util.EventListener, javax.swing.event.TreeWillExpandListener

Enclosing class:

RelationTree

 class RelationTree.LazyRelationLoader
extends java.lang.Object
implements javax.swing.event.TreeWillExpandListener

An adapter for TreeWillExpand-events. If a node is to be expanded which is not loaded yet this will trigger asynchronous loading of the respective relation.

Constructor Summary

RelationTree.LazyRelationLoader()

Method Summary

void	treeWillCollapse(javax.swing.event.TreeExpansionEvent event)
void	treeWillExpand(javax.swing.event.TreeExpansionEvent event)

Methods inherited from class java.lang.Object

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

Constructor Detail

RelationTree.LazyRelationLoader

RelationTree.LazyRelationLoader()

Method Detail

treeWillCollapse

public void treeWillCollapse(javax.swing.event.TreeExpansionEvent event)
                      throws javax.swing.tree.ExpandVetoException

Specified by:

treeWillCollapse in interface javax.swing.event.TreeWillExpandListener

Throws:

javax.swing.tree.ExpandVetoException

treeWillExpand

public void treeWillExpand(javax.swing.event.TreeExpansionEvent event)
                    throws javax.swing.tree.ExpandVetoException

Specified by:

treeWillExpand in interface javax.swing.event.TreeWillExpandListener

Throws:

javax.swing.tree.ExpandVetoException