Activator.java

/**
 * This file Copyright (c) 2005-2010 Aptana, Inc. This program is
 * dual-licensed under both the Aptana Public License and the GNU General
 * Public license. You may elect to use one or the other of these licenses.
 * 
 * This program is distributed in the hope that it will be useful, but
 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
 * NONINFRINGEMENT. Redistribution, except as permitted by whichever of
 * the GPL or APL you select, is prohibited.
 *
 * 1. For the GPL license (GPL), you can redistribute and/or modify this
 * program under the terms of the GNU General Public License,
 * Version 3, as published by the Free Software Foundation.  You should
 * have received a copy of the GNU General Public License, Version 3 along
 * with this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 * 
 * Aptana provides a special exception to allow redistribution of this file
 * with certain other free and open source software ("FOSS") code and certain additional terms
 * pursuant to Section 7 of the GPL. You may view the exception and these
 * terms on the web at http://www.aptana.com/legal/gpl/.
 * 
 * 2. For the Aptana Public License (APL), this program and the
 * accompanying materials are made available under the terms of the APL
 * v1.0 which accompanies this distribution, and is available at
 * http://www.aptana.com/legal/apl/.
 * 
 * You may view the GPL, Aptana's exception and additional terms, and the
 * APL in the file titled license.html at the root of the corresponding
 * plugin containing this source file.
 * 
 * Any modifications to this file must keep this entire header intact.
 */
package com.aptana.ide.installer;

import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;

import com.aptana.ide.core.ui.CoreUIUtils;
import com.aptana.ide.installer.wizard.InstallerWizard;
import com.aptana.ide.installer.wizard.InstallerWizardDialog;
import com.aptana.ide.update.manager.IPluginManager;

/**
 * The activator class controls the plug-in life cycle
 */
public class Activator extends AbstractUIPlugin {

    // The plug-in ID
    public static final String PLUGIN_ID = "com.aptana.ide.installer"; //$NON-NLS-1$

    // The shared instance
    private static Activator plugin;

    /**
     * The constructor
     */
    public Activator() {
    }

    /**
     * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
     */
    public void start(BundleContext context) throws Exception {
        super.start(context);
        plugin = this;
    }

    /**
     * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
     */
    public void stop(BundleContext context) throws Exception {
        plugin = null;
        super.stop(context);
    }

    /**
     * Returns the shared instance
     * 
     * @return the shared instance
     */
    public static Activator getDefault() {
        return plugin;
    }

    /**
     * Returns an image descriptor for the image file at the given plug-in
     * relative path.
     * 
     * @param path
     *            the path
     * @return the image descriptor
     */
    public static ImageDescriptor getImageDescriptor(String path) {
        return AbstractUIPlugin.imageDescriptorFromPlugin(PLUGIN_ID, path);
    }

    /**
     * Starts the installer wizard.
     * 
     * @param showWelcome
     *            true if the initial welcome page should be shown, false
     *            otherwise
     */
    public static void launchWizard(boolean showWelcome) {
        launchWizard(showWelcome, new String[0]);
    }

    /**
     * Starts the installer wizard and makes certain categories expanded by
     * default.
     * 
     * @param showWelcome
     *            true if the initial welcome page should be shown, false
     *            otherwise
     * @param expandedCategoryIDs
     *            the array of expanded category ids
     */
    public static void launchWizard(boolean showWelcome, String[] expandedCategoryIDs) {
        IWorkbench workbench = PlatformUI.getWorkbench();
        InstallerWizard wizard = new InstallerWizard(showWelcome);
        wizard.init(workbench, null);
        WizardDialog dialog = new InstallerWizardDialog(CoreUIUtils.getActiveShell(), wizard);
        dialog.create();
        wizard.setExpandedCategories(expandedCategoryIDs);
        dialog.open();
    }

    public IPluginManager getPluginManager() {
        return com.aptana.ide.update.Activator.getDefault().getPluginManager();
    }
}