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Activator.java
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Activator.java
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/*******************************************************************************
* Copyright (c) 2017 INRIA 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:
* INRIA - initial API and implementation
* I3S Laboratory - API update and bug fix
*******************************************************************************/
package org.eclipse.gemoc.execution.concurrent.ccsljavaengine.ui;
import org.eclipse.core.runtime.Status;
import org.eclipse.gemoc.commons.eclipse.messagingsystem.api.MessagingSystem;
import org.eclipse.gemoc.commons.eclipse.messagingsystem.api.MessagingSystemManager;
import org.eclipse.gemoc.executionframework.extensions.sirius.services.AbstractGemocDebuggerServices;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
/**
* The activator class controls the plug-in life cycle
*/
public class Activator extends AbstractUIPlugin {
// The plug-in ID
public static final String PLUGIN_ID = "org.eclipse.gemoc.execution.concurrent.ccsljavaengine.ui"; //$NON-NLS-1$
/**
* The debugModelId to be used by sirius debug services (see org.eclipse.gemoc.executionframework.extensions.sirius.services.AbstractGemocDebuggerServices )
* that targets this concurrent.ccsljavaengine
*/
public static final String DEBUG_MODEL_ID = PLUGIN_ID + ".debugModel"; //$NON-NLS-1$
// The shared instance
private static Activator plugin;
protected MessagingSystem messaggingSystem = null;
/**
* The constructor
*/
public Activator() {
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
*/
public void start(BundleContext context) throws Exception {
super.start(context);
plugin = this;
// start the messagin system ui plugin to load default settings.
org.eclipse.gemoc.commons.eclipse.messagingsystem.ui.Activator.getDefault();
}
/*
* (non-Javadoc)
* @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
*/
public void stop(BundleContext context) throws Exception {
AbstractGemocDebuggerServices.LISTENER.uninstall();
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 imageDescriptorFromPlugin(PLUGIN_ID, path);
}
public static void warn(String msg, Throwable e){
Activator.getDefault().getLog().log(new Status(Status.WARNING, PLUGIN_ID,
Status.OK,
msg,
e));
}
public static void error(String msg, Throwable e){
Activator.getDefault().getLog().log(new Status(Status.ERROR, PLUGIN_ID,
Status.OK,
msg,
e));
}
public MessagingSystem getMessaggingSystem() {
if (messaggingSystem == null)
{
MessagingSystemManager msm = new MessagingSystemManager();
messaggingSystem = msm.createBestPlatformMessagingSystem(
org.eclipse.gemoc.executionframework.engine.Activator.PLUGIN_ID,
org.eclipse.gemoc.executionframework.engine.Activator.CONSOLE_NAME);
}
return messaggingSystem;
}
}