cern.gp.beans.editors

Class ButtonEditor

java.lang.Object

java.beans.PropertyEditorSupport

cern.gp.beans.editors.ButtonEditor

All Implemented Interfaces:

java.beans.PropertyEditor

public class ButtonEditor
extends java.beans.PropertyEditorSupport

A PropertyEditor that puts a JButton into the corresponding Cell of the ExplorerTable or PropertySheet. As any other PropertyEditor, it is associated with a Bean Property:

• the DisplayName of the property appears as the label fo the JButton
• when user clicks on the JButton, this class calls setXxx(true) on the Bean.

For example, if you want to have a button with the label "accept",

• add a property "accept" of type boolean to your bean, define void setAccept(boolean) and boolean getAccept(void) accessor methods
• define ButtonEditor by overriding the method public PropertyInfo[] getPropertyInfo() in your bean
• in the setAccept() method, implement the code to be executed when the user clicks on the button

Author:

Vito Baggiolini

Constructor Summary

Constructors

Constructor and Description
ButtonEditor()

Method Summary

Modifier and Type	Method and Description
void	attachEnv(PropertyEnv env)
java.awt.Component	getInPlaceCustomEditor()
protected void	handleButtonClick(java.awt.event.ActionEvent evt) method called when the user clicks on the JButton.
boolean	hasInPlaceCustomEditor()
boolean	isPaintable()
void	paintValue(java.awt.Graphics gfx, java.awt.Rectangle box)
boolean	supportsEditingTaggedValues()

Methods inherited from class java.beans.PropertyEditorSupport

addPropertyChangeListener, firePropertyChange, getAsText, getCustomEditor, getJavaInitializationString, getSource, getTags, getValue, removePropertyChangeListener, setAsText, setSource, setValue, supportsCustomEditor

Methods inherited from class java.lang.Object

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

Constructor Detail

ButtonEditor

public ButtonEditor()

Method Detail

handleButtonClick

protected void handleButtonClick(java.awt.event.ActionEvent evt)

method called when the user clicks on the JButton. By default, this implementation does a setValue(Boolean.True) on the Bean property associated with the Button. Override this if you need to do something else when the button is clicked...

Parameters:

evt - the ActionEvent generated by the JButton

isPaintable

public boolean isPaintable()

Specified by:

isPaintable in interface java.beans.PropertyEditor

Overrides:

isPaintable in class java.beans.PropertyEditorSupport

paintValue

public void paintValue(java.awt.Graphics gfx,
                       java.awt.Rectangle box)

Specified by:

paintValue in interface java.beans.PropertyEditor

Overrides:

paintValue in class java.beans.PropertyEditorSupport

getInPlaceCustomEditor

public java.awt.Component getInPlaceCustomEditor()

hasInPlaceCustomEditor

public boolean hasInPlaceCustomEditor()

supportsEditingTaggedValues

public boolean supportsEditingTaggedValues()

attachEnv

public void attachEnv(PropertyEnv env)