org.jboss.tools.central.actions.AbstractPreferencesHandler.java Source code

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Here is the source code for org.jboss.tools.central.actions.AbstractPreferencesHandler.java

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/*************************************************************************************
 * Copyright (c) 2008-2011 Red Hat, Inc. 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:
 *     JBoss by Red Hat - Initial implementation.
 ************************************************************************************/
package org.jboss.tools.central.actions;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.jface.preference.PreferenceDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.PreferencesUtil;

/**
* @author snjeza
* 
*/
public abstract class AbstractPreferencesHandler extends AbstractHandler {

    public Object execute(ExecutionEvent event) throws ExecutionException {
        Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
        PreferenceDialog preferenceDialog = PreferencesUtil.createPreferenceDialogOn(shell, getPreferenceId(), null,
                null);
        preferenceDialog.open();
        return null;
    }

    public abstract String getPreferenceId();
}