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java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Container
                   |
                   +----java.awt.Panel
                           |
                           +----jkp.awt.BorderedPanel
                                   |
                                   +----jkp.awt.ActionEventPanel

Summary

public class  ActionEventPanel
     extends jkp.awt.BorderedPanel
{
          // Fields 2
     private String actioncommand;
     private transient ActionListener actionlistener;

          // Constructors 2
     public ActionEventPanel();
     public ActionEventPanel(LayoutManager);

          // Methods 7
     public synchronized void addActionListener(ActionListener);
     public void generateActionEvent(String);
     public String getActionCommand();
     protected void processActionEvent(ActionEvent);
     protected void processEvent(AWTEvent);
     public synchronized void removeActionListener(ActionListener);
     public void setActionCommand(String);
}

A panel that can generate an ActionEvent when desired.

Version:

0.001a 4 Jul 1998

Author:

Jack Perdue j-perdue@tamu.edu si_slick@cy-net.net

Cross Reference

Extended By:

MandelParameterPanel, MeshInfoPanel

   private String actioncommand

Command to send to listeners when ActionEvent is triggered.

   private transient ActionListener actionlistener

Who's listening to this panel

Constructors

· ActionEventPanel

Summary  |  Top

   public ActionEventPanel() 

Constructs an ActionEventPanel.

   public ActionEventPanel(LayoutManager layout) 

Constructs an ActionEventPanel with the specified layout manager.

Parameter	Description
layout	the layout manager to use for this panel.

   public synchronized void addActionListener(ActionListener al) 

Adds the specified action listener to receive action events from this component.

Parameter	Description
al	the action listener

   public void generateActionEvent(String eventcommand) 

This panel has changed. Notify listeners.

Parameter	Description
eventcommand	the action command associated with this event

   public String getActionCommand() 

Gets ActionEvent command.

Returns:

the action command

   protected void processActionEvent(ActionEvent ae) 

Processes action events occurring on this component by dispatching them to any registered ActionListener objects.

Parameter	Description
ae	the action event

   protected void processEvent(AWTEvent e) 

Processes events occurring on this component. By default this method calls the appropriate processEvent method for the given class of event.

Parameter	Description
e	the event

Overrides:

processEvent in class Container

   public synchronized void removeActionListener(ActionListener al) 

Removes the specified action listener so that it no longer receives action events from this component.

Parameter	Description
al	the action listener

   public void setActionCommand(String command) 

Sets ActionEvent command.

Parameter	Description
command	the command to pass to ActionListeners

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