com.jgraph.pad.factory
Class JGraphpadPane.DocumentTracker

java.lang.Object
  com.jgraph.pad.util.JGraphpadTreeModelAdapter
      com.jgraph.pad.factory.JGraphpadPane.DocumentTracker

All Implemented Interfaces:

EventListener, TreeModelListener

Enclosing class:

JGraphpadPane

public static class JGraphpadPane.DocumentTracker

extends JGraphpadTreeModelAdapter

Utility class to establish a listener in a editor's document model and update an editor pane.

Field Summary

protected JGraphpadPane

pane References the editor pane to be updated.

Constructor Summary

JGraphpadPane.DocumentTracker(JGraphpadPane pane)
Constructs a new diagram tracker for updating the specified pane.

Method Summary

void	treeNodeInserted(TreeModel source, Object object) Calls JGraphpadPane.addFile(JGraphEditorFile) or JGraphpadPane.addDiagram(JGraphEditorDiagram) recursively on all inserted nodes of the respective type.
void	treeNodesChanged(TreeModelEvent event) Calls JGraphpadPane.updateFileTitle(JGraphEditorFile) or JGraphpadPane.updateDiagramTitle(JGraphEditorDiagram) on all changed nodes of the respective type.
void	treeNodesInserted(TreeModelEvent arg0) Calls treeNodeInserted(TreeModel, Object) with the last path component of TreeModelEvent.getTreePath() as the root of the resursion.
void	treeNodesRemoved(TreeModelEvent arg0) Calls JGraphpadPane.removeFile(JGraphEditorFile) or JGraphpadPane.removeDiagram(JGraphEditorFile, JGraphEditorDiagram) on all removed nodes of the respective type.

Methods inherited from class com.jgraph.pad.util.JGraphpadTreeModelAdapter

treeStructureChanged

Methods inherited from class java.lang.Object

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

Field Detail

pane

protected JGraphpadPane pane

References the editor pane to be updated.

Constructor Detail

JGraphpadPane.DocumentTracker

public JGraphpadPane.DocumentTracker(JGraphpadPane pane)

Constructs a new diagram tracker for updating the specified pane. The diagram tracker must be added as a tree model listener to an editor's document model.

Parameters:

pane - The pane to be updated on document model changes.

Method Detail

treeNodesInserted

public void treeNodesInserted(TreeModelEvent arg0)

Calls treeNodeInserted(TreeModel, Object) with the last path component of TreeModelEvent.getTreePath() as the root of the resursion.

Specified by:

treeNodesInserted in interface TreeModelListener

Overrides:

treeNodesInserted in class JGraphpadTreeModelAdapter

Parameters:

arg0 - The object that describes the event.

treeNodeInserted

public void treeNodeInserted(TreeModel source,
                             Object object)

Calls JGraphpadPane.addFile(JGraphEditorFile) or JGraphpadPane.addDiagram(JGraphEditorDiagram) recursively on all inserted nodes of the respective type.

Parameters:

source - The source tree model.

object - The node that has been inserted.

treeNodesChanged

public void treeNodesChanged(TreeModelEvent event)

Calls JGraphpadPane.updateFileTitle(JGraphEditorFile) or JGraphpadPane.updateDiagramTitle(JGraphEditorDiagram) on all changed nodes of the respective type.

Specified by:

treeNodesChanged in interface TreeModelListener

Overrides:

treeNodesChanged in class JGraphpadTreeModelAdapter

Parameters:

event - The object that describes the event.

treeNodesRemoved

public void treeNodesRemoved(TreeModelEvent arg0)

Calls JGraphpadPane.removeFile(JGraphEditorFile) or JGraphpadPane.removeDiagram(JGraphEditorFile, JGraphEditorDiagram) on all removed nodes of the respective type.

Specified by:

treeNodesRemoved in interface TreeModelListener

Overrides:

treeNodesRemoved in class JGraphpadTreeModelAdapter

Parameters:

arg0 - The object that describes the event.