com.webobjects.eointerface.swing
Class EOSwingButtonPlugin

java.lang.Object
  com.webobjects.eointerface.EOWidgetAssociation.WidgetPlugin
      com.webobjects.eointerface.EOActionWidgetAssociation.ActionPlugin
          com.webobjects.eointerface.swing.EOSwingButtonPlugin

All Implemented Interfaces:

ActionListener, EventListener, NSDisposable

public class EOSwingButtonPlugin

extends EOActionWidgetAssociation.ActionPlugin

implements ActionListener

EOSwingButtonPlugin is a concrete subclass of EOActionWidgetAssociation.ActionPlugin which is used with Swing buttons.

Associations classes: EOActionWidgetAssociation

Widgets classes: AbstractButton (JButton)

Nested Class Summary

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

EOWidgetAssociation.WidgetPlugin.Formatting

Constructor Summary

EOSwingButtonPlugin(EOWidgetAssociation association, Object widget)
Creates a new EOSwingButtonPlugin connected to an association and a UI widget.

Method Summary

void	actionPerformed(ActionEvent event) Invokes invokeAction on the plugin's EOActionWidgetAssociation
void	breakConnection() Clean up (end) the plugin's connection to its AbstractButton widget.
void	establishConnection() Establishes a connection between the plugin and its UI widget.
void	setEnabled(boolean flag) Will pass on the enabled state to the AbstractButton widget.
String[]	widgetKeysTaken() Returns an array of Strings which represent outlet names in Interface Builder.

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

association, dispose, unacceptableAspects, widget

Methods inherited from class java.lang.Object

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

Constructor Detail

EOSwingButtonPlugin

public EOSwingButtonPlugin(EOWidgetAssociation association,
                           Object widget)

Creates a new EOSwingButtonPlugin connected to an association and a UI widget.

Parameters:

association - association of class EOValueAssociation or subclass for the plugin to use

widget - widget of AbstractButton or subclass that the plugin will manage

Method Detail

actionPerformed

public void actionPerformed(ActionEvent event)

Invokes invokeAction on the plugin's EOActionWidgetAssociation

Specified by:

actionPerformed in interface ActionListener

Parameters:

event - the ActionEvent received from the AWT event dispatcher

breakConnection

public void breakConnection()

Clean up (end) the plugin's connection to its AbstractButton widget. This makes sure that ActionEvent's from the AbstractButton are not sent anymore to this plugin.

Overrides:

breakConnection in class EOWidgetAssociation.WidgetPlugin

establishConnection

public void establishConnection()

Establishes a connection between the plugin and its UI widget. This makes sure that ActionEvent's from the AbstractButton are sent to this plugin.

Overrides:

establishConnection in class EOWidgetAssociation.WidgetPlugin

setEnabled

public void setEnabled(boolean flag)

Will pass on the enabled state to the AbstractButton widget.

Specified by:

setEnabled in class EOActionWidgetAssociation.ActionPlugin

Parameters:

flag - true if the button should be enabled

widgetKeysTaken

public String[] widgetKeysTaken()

Returns an array of Strings which represent outlet names in Interface Builder. These outlets are disabled by Interface Builder once the button is connected to this plugins association.

Overrides:

widgetKeysTaken in class EOWidgetAssociation.WidgetPlugin

Returns:

String array of outlet names