com.webobjects.eointerface.swing
Class EOSwingTreePlugin

java.lang.Object
  com.webobjects.eointerface.EOWidgetAssociation.WidgetPlugin
      com.webobjects.eointerface.EOTreeAssociation.TreePlugin
          com.webobjects.eointerface.swing.EOSwingTreePlugin

All Implemented Interfaces:

EOWidgetAssociation.WidgetPlugin.Formatting, EventListener, NSDisposable, TreeSelectionListener, TreeWillExpandListener

public class EOSwingTreePlugin

extends EOTreeAssociation.TreePlugin

implements TreeWillExpandListener, TreeSelectionListener, EOWidgetAssociation.WidgetPlugin.Formatting

Nested Class Summary

Nested classes inherited from class com.webobjects.eointerface.EOWidgetAssociation.WidgetPlugin

EOWidgetAssociation.WidgetPlugin.Formatting

Constructor Summary

EOSwingTreePlugin(EOWidgetAssociation association, Object widget)

Method Summary

void	breakConnection() Removes the receiver from its EOAssociation and display object.
void	establishConnection() Overridden by subclasses to attach the receiver to its display object, and to otherwise configure the display object.
void	setRootObject(Object root)
void	setRootObjectChildren(NSArray objects)
void	setValueFormatter(Object formatter) Set the formatter for this plugin's text component.
void	treeWillCollapse(TreeExpansionEvent event)
void	treeWillExpand(TreeExpansionEvent event)
void	valueChanged(TreeSelectionEvent event)
Object	valueFormatter() Returns the Format for this plugin's text component.

Methods inherited from class com.webobjects.eointerface.EOWidgetAssociation.WidgetPlugin

association, dispose, unacceptableAspects, widget, widgetKeysTaken

Methods inherited from class java.lang.Object

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

Constructor Detail

EOSwingTreePlugin

public EOSwingTreePlugin(EOWidgetAssociation association,
                         Object widget)

Method Detail

breakConnection

public void breakConnection()

Description copied from class: EOWidgetAssociation.WidgetPlugin

Removes the receiver from its EOAssociation and display object. Subclasses should override this method to clear references to the display object and association and invoke super's implementation at the end.

Overrides:

breakConnection in class EOWidgetAssociation.WidgetPlugin

establishConnection

public void establishConnection()

Description copied from class: EOWidgetAssociation.WidgetPlugin

Overridden by subclasses to attach the receiver to its display object, and to otherwise configure the display object. Subclasses should invoke super's implementation after establishing their own connections.

Overrides:

establishConnection in class EOWidgetAssociation.WidgetPlugin

setRootObject

public void setRootObject(Object root)

Specified by:

setRootObject in class EOTreeAssociation.TreePlugin

setRootObjectChildren

public void setRootObjectChildren(NSArray objects)

Specified by:

setRootObjectChildren in class EOTreeAssociation.TreePlugin

setValueFormatter

public void setValueFormatter(Object formatter)

Set the formatter for this plugin's text component.

Specified by:

setValueFormatter in interface EOWidgetAssociation.WidgetPlugin.Formatting

Parameters:

formatter - of type Format

treeWillCollapse

public void treeWillCollapse(TreeExpansionEvent event)
                      throws ExpandVetoException

Specified by:

treeWillCollapse in interface TreeWillExpandListener

Throws:

ExpandVetoException

treeWillExpand

public void treeWillExpand(TreeExpansionEvent event)
                    throws ExpandVetoException

Specified by:

treeWillExpand in interface TreeWillExpandListener

Throws:

ExpandVetoException

valueChanged

public void valueChanged(TreeSelectionEvent event)

Specified by:

valueChanged in interface TreeSelectionListener

valueFormatter

public Object valueFormatter()

Returns the Format for this plugin's text component.

Specified by:

valueFormatter in interface EOWidgetAssociation.WidgetPlugin.Formatting

Returns:

the formatter for this plugin's widget, if one exists