/*******************************************************************************
* Copyright (c) 2012 VMware, Inc.
* 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:
* VMware, Inc. - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.config.ui.editors.webflow.graph;
import org.eclipse.gef.ui.actions.SelectionAction;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.ui.IWorkbenchPart;
import org.springframework.ide.eclipse.config.core.preferences.SpringConfigPreferenceConstants;
import org.springframework.ide.eclipse.config.ui.ConfigUiPlugin;
/**
* @author Leo Dos Santos
*/
public class ToggleDecisionStateAction extends SelectionAction implements IPropertyChangeListener {
public static String ID_ACTION = SpringConfigPreferenceConstants.PREF_DISPLAY_DECISION_STATE;
private final IPreferenceStore prefStore;
public ToggleDecisionStateAction(IWorkbenchPart part) {
super(part);
setId(ID_ACTION);
setText(Messages.ToggleDecisionStateAction_ACTION_LABEL);
prefStore = ConfigUiPlugin.getDefault().getPreferenceStore();
prefStore.addPropertyChangeListener(this);
setState();
}
@Override
protected boolean calculateEnabled() {
return true;
}
@Override
public void dispose() {
prefStore.removePropertyChangeListener(this);
super.dispose();
}
public void propertyChange(PropertyChangeEvent event) {
if (ID_ACTION.equals(event.getProperty())) {
setState();
}
}
@Override
public void run() {
prefStore.setValue(ID_ACTION, isChecked());
}
private void setState() {
setChecked(prefStore.getBoolean(ID_ACTION));
}
}