org.eclipse.jface.preference.BooleanPropertyAction Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2000, 2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jface.preference;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
/**
* The BooleanPropertyAction is an action that set the values of a
* boolean property in the preference store.
*/
public class BooleanPropertyAction extends Action {
private IPreferenceStore preferenceStore;
private String property;
/**
* Create a new instance of the receiver.
* @param title The displayable name of the action.
* @param preferenceStore The preference store to propogate changes to
* @param property The property that is being updated
* @throws IllegalArgumentException Thrown if preferenceStore or
* property are null.
*/
public BooleanPropertyAction(String title,
IPreferenceStore preferenceStore, String property)
throws IllegalArgumentException {
super(title, AS_CHECK_BOX);
if (preferenceStore == null || property == null) {
throw new IllegalArgumentException();
}
this.preferenceStore = preferenceStore;
this.property = property;
final String finalProprety = property;
preferenceStore
.addPropertyChangeListener(new IPropertyChangeListener() {
public void propertyChange(PropertyChangeEvent event) {
if (finalProprety.equals(event.getProperty())) {
setChecked(Boolean.TRUE.equals(event.getNewValue()));
}
}
});
setChecked(preferenceStore.getBoolean(property));
}
/*
* (non-Javadoc)
* @see org.eclipse.jface.action.IAction#run()
*/
public void run() {
preferenceStore.setValue(property, isChecked());
}
}