org.jboss.tools.project.examples.cheatsheet.actions.OpenPreferencePage.java Source code

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Here is the source code for org.jboss.tools.project.examples.cheatsheet.actions.OpenPreferencePage.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.project.examples.cheatsheet.actions;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.preference.PreferenceDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.cheatsheets.ICheatSheetAction;
import org.eclipse.ui.cheatsheets.ICheatSheetManager;
import org.eclipse.ui.internal.dialogs.WorkbenchPreferenceDialog;

/**
 * 
 * <p>Action that opens a preferences page.</p>
 * 
 * @author snjeza
 *
 */
public class OpenPreferencePage extends Action implements ICheatSheetAction {

    /**
     * Execution of the action
     * 
     * @param params
     *            Array of parameters
     *            index 0: preferences page id
     * @param manager
     *            Cheatsheet Manager
     */
    public void run(String[] params, ICheatSheetManager manager) {
        if (params == null || params[0] == null) {
            return;
        }
        Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
        PreferenceDialog dialog = WorkbenchPreferenceDialog.createDialogOn(shell, params[0]);
        dialog.open();
    }

}