com.google.gwt.eclipse.oophm.Activator.java Source code

Introduction

Here is the source code for com.google.gwt.eclipse.oophm.Activator.java

Source

/*******************************************************************************
 * Copyright 2011 Google Inc. All Rights Reserved.
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *******************************************************************************/
package com.google.gwt.eclipse.oophm;

import com.google.gdt.eclipse.core.AbstractGooglePlugin;
import com.google.gdt.eclipse.core.browser.BrowserUtilities;
import com.google.gwt.eclipse.oophm.launch.RemoteUIServer;
import com.google.gwt.eclipse.oophm.launch.TerminatedLaunchListener;
import com.google.gwt.eclipse.oophm.model.WebAppDebugModel;
import com.google.gwt.eclipse.oophm.views.hierarchical.WebAppLaunchViewActivator;

import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunchesListener2;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.resource.ImageRegistry;
import org.eclipse.jface.viewers.DecorationOverlayIcon;
import org.eclipse.jface.viewers.IDecoration;
import org.eclipse.swt.graphics.Image;
import org.osgi.framework.BundleContext;

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

    // The plug-in ID
    public static final String PLUGIN_ID = "com.gwtplugins.gwt.eclipse.oophm";

    private static ILaunchesListener2 listener = null;

    // The shared instance
    private static Activator plugin;

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

    private static void addLaunchListener() {
        listener = new TerminatedLaunchListener();
        DebugPlugin.getDefault().getLaunchManager().addLaunchListener(listener);
    }

    /**
     * Returns the image with the specified Java image decorated added in the
     * lower left quadrant of the image.
     */
    private static ImageDescriptor decorateImageDescriptor(Image baseImage, ImageDescriptor overlayDescriptor) {
        return new DecorationOverlayIcon(baseImage, overlayDescriptor, IDecoration.BOTTOM_LEFT);
    }

    private static void removeLaunchListener() {
        if (listener != null) {
            DebugPlugin.getDefault().getLaunchManager().removeLaunchListener(listener);
            listener = null;
        }
    }

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

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

        WebAppDebugModel.getInstance().addWebAppDebugModelListener(WebAppLaunchViewActivator.getInstance());

        BrowserUtilities.ensure32BitIe();
    }

    /*
     * (non-Javadoc)
     *
     * @see
     * org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext
     * )
     */
    @Override
    public void stop(BundleContext context) throws Exception {
        removeLaunchListener();
        RemoteUIServer.getInstance().stop();
        WebAppDebugModel.getInstance().removeWebAppDebugModelListener(WebAppLaunchViewActivator.getInstance());
        plugin = null;
        super.stop(context);
    }

    @Override
    protected void initializeImageRegistry(ImageRegistry reg) {
        super.initializeImageRegistry(reg);

        ImageDescriptor errorOverlayDescriptor = imageDescriptorFromPath("icons/error_co.gif");
        reg.put(DevModeImages.ERROR_OVERLAY, errorOverlayDescriptor);

        ImageDescriptor warningOverlayDescriptor = imageDescriptorFromPath("icons/warning_co.gif");
        reg.put(DevModeImages.WARNING_OVERLAY, warningOverlayDescriptor);

        reg.put(DevModeImages.CLEAR_LOG, imageDescriptorFromPath("icons/clear_co.gif"));
        reg.put(DevModeImages.CLEAR_TERMINATED_LAUNCHES, imageDescriptorFromPath("icons/rem_all_co.gif"));
        reg.put(DevModeImages.COLLAPSE_ALL, imageDescriptorFromPath("icons/collapseall.gif"));

        reg.put(DevModeImages.GDT_ICON, imageDescriptorFromPath("icons/gdt_16x16.png"));

        Image gdtImage = getImage(DevModeImages.GDT_ICON);

        reg.put(DevModeImages.GDT_ICON_ERROR, decorateImageDescriptor(gdtImage, errorOverlayDescriptor));

        reg.put(DevModeImages.GDT_ICON_WARNING, decorateImageDescriptor(gdtImage, warningOverlayDescriptor));

        reg.put(DevModeImages.GDT_ICON_TERMINATED, imageDescriptorFromPath("icons/gdt_16x16_terminated.png"));

        reg.put(DevModeImages.LOG_ITEM_DEBUG, imageDescriptorFromPath("icons/log-item-debug.png"));
        reg.put(DevModeImages.LOG_ITEM_ERROR, imageDescriptorFromPath("icons/log-item-error.png"));
        reg.put(DevModeImages.LOG_ITEM_INFO, imageDescriptorFromPath("icons/log-item-info.png"));
        reg.put(DevModeImages.LOG_ITEM_SPAM, imageDescriptorFromPath("icons/log-item-spam.png"));
        reg.put(DevModeImages.LOG_ITEM_TRACE, imageDescriptorFromPath("icons/log-item-trace.png"));
        reg.put(DevModeImages.LOG_ITEM_WARNING, imageDescriptorFromPath("icons/log-item-warning.png"));
        reg.put(DevModeImages.RELOAD_WEB_SERVER, imageDescriptorFromPath("icons/refresh.gif"));
        reg.put(DevModeImages.TERMINATE_LAUNCH, imageDescriptorFromPath("icons/terminatedlaunch_obj.gif"));
        reg.put(DevModeImages.WEB_BROWSER, imageDescriptorFromPath("icons/internal_browser.gif"));

        Image webBrowserImage = getImage(DevModeImages.WEB_BROWSER);

        reg.put(DevModeImages.WEB_BROWSER_ERROR, decorateImageDescriptor(webBrowserImage, errorOverlayDescriptor));

        reg.put(DevModeImages.WEB_BROWSER_WARNING,
                decorateImageDescriptor(webBrowserImage, warningOverlayDescriptor));

        reg.put(DevModeImages.WEB_BROWSER_TERMINATED,
                imageDescriptorFromPath("icons/internal_browser_terminated.gif"));

        reg.put(DevModeImages.SPEED_TRACER_ICON, imageDescriptorFromPath("icons/speed-tracer_small.png"));
        reg.put(DevModeImages.SPEED_TRACER_ICON_TERMINATED,
                imageDescriptorFromPath("icons/speed-tracer_small_terminated.png"));
    }
}