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/*******************************************************************************
* Copyright (c) 2000, 2015 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
* Alex Blewitt <alex.blewitt@gmail.com> - replace new Boolean with Boolean.valueOf - https://bugs.eclipse.org/470344
*******************************************************************************/
package org.eclipse.compare.internal;
import java.util.ResourceBundle;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.compare.CompareConfiguration;
/**
* Toggles a boolean property of an <code>CompareConfiguration</code>.
*/
public class ChangePropertyAction extends Action implements IPropertyChangeListener, DisposeListener {
private CompareConfiguration fCompareConfiguration;
private String fPropertyKey;
private ResourceBundle fBundle;
private String fPrefix;
public static ChangePropertyAction createIgnoreWhiteSpaceAction(ResourceBundle bundle, CompareConfiguration compareConfiguration) {
return new ChangePropertyAction(bundle, compareConfiguration, "action.IgnoreWhiteSpace.", CompareConfiguration.IGNORE_WHITESPACE); //$NON-NLS-1$
}
public static ChangePropertyAction createShowPseudoConflictsAction(ResourceBundle bundle, CompareConfiguration compareConfiguration) {
return new ChangePropertyAction(bundle, compareConfiguration, "action.ShowPseudoConflicts.", CompareConfiguration.SHOW_PSEUDO_CONFLICTS); //$NON-NLS-1$
}
public ChangePropertyAction(ResourceBundle bundle, CompareConfiguration cc, String rkey, String pkey) {
fPropertyKey= pkey;
fBundle= bundle;
fPrefix= rkey;
Utilities.initAction(this, fBundle, fPrefix);
setCompareConfiguration(cc);
}
public void run() {
boolean b= !Utilities.getBoolean(fCompareConfiguration, fPropertyKey, false);
setChecked(b);
if (fCompareConfiguration != null)
fCompareConfiguration.setProperty(fPropertyKey, Boolean.valueOf(b));
}
public void setChecked(boolean state) {
super.setChecked(state);
Utilities.initToggleAction(this, fBundle, fPrefix, state);
}
public void setCompareConfiguration(CompareConfiguration cc) {
if (fCompareConfiguration != null)
fCompareConfiguration.removePropertyChangeListener(this);
fCompareConfiguration= cc;
if (fCompareConfiguration != null)
fCompareConfiguration.addPropertyChangeListener(this);
setChecked(Utilities.getBoolean(fCompareConfiguration, fPropertyKey, false));
}
public void propertyChange(PropertyChangeEvent event) {
if (event.getProperty().equals(fPropertyKey)) {
setChecked(Utilities.getBoolean(fCompareConfiguration, fPropertyKey, false));
}
}
public void dispose(){
if (fCompareConfiguration != null)
fCompareConfiguration.removePropertyChangeListener(this);
}
public void widgetDisposed(DisposeEvent e) {
dispose();
}
}
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