| package org.eclipse.egf.producer; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.egf.common.activator.EGFAbstractPlugin; |
| import org.eclipse.egf.model.fcore.Activity; |
| import org.eclipse.egf.model.fcore.Orchestration; |
| import org.eclipse.egf.producer.context.ActivityProductionContextProducer; |
| import org.eclipse.egf.producer.internal.registry.ActivityManagerProducerRegistry; |
| import org.eclipse.egf.producer.internal.registry.ActivityProductionContextProducerRegistry; |
| import org.eclipse.egf.producer.internal.registry.OrchestrationManagerProducerRegistry; |
| import org.eclipse.egf.producer.manager.ActivityManagerProducer; |
| import org.eclipse.egf.producer.manager.OrchestrationManagerProducer; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * The activator class controls the plug-in life cycle |
| */ |
| public class EGFProducerPlugin extends EGFAbstractPlugin { |
| |
| /** |
| * Keep track of the ActivityManagerProducerRegistry |
| */ |
| private static ActivityManagerProducerRegistry __activityManagerProducerRegistry; |
| |
| /** |
| * Keep track of the ActivityProductionContextProducerRegistry |
| */ |
| private static ActivityProductionContextProducerRegistry __activityProductionContextProducerRegistry; |
| |
| /** |
| * Keep track of the OrchestrationManagerProducerRegistry |
| */ |
| private static OrchestrationManagerProducerRegistry __orchestrationManagerProducerRegistry; |
| |
| // The shared instance |
| private static EGFProducerPlugin __plugin; |
| |
| /** |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.core.runtime.Plugin#start(org.osgi.framework.BundleContext) |
| */ |
| @Override |
| public void start(BundleContext context) throws Exception { |
| super.start(context); |
| __plugin = this; |
| } |
| |
| /** |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.core.runtime.Plugin#stop(org.osgi.framework.BundleContext) |
| */ |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| if (__activityManagerProducerRegistry != null) { |
| __activityManagerProducerRegistry.dispose(); |
| __activityManagerProducerRegistry = null; |
| } |
| if (__activityProductionContextProducerRegistry != null) { |
| __activityProductionContextProducerRegistry.dispose(); |
| __activityProductionContextProducerRegistry = null; |
| } |
| if (__orchestrationManagerProducerRegistry != null) { |
| __orchestrationManagerProducerRegistry.dispose(); |
| __orchestrationManagerProducerRegistry = null; |
| } |
| super.stop(context); |
| __plugin = null; |
| } |
| |
| /** |
| * Returns the shared instance |
| * |
| * @return the shared instance |
| */ |
| public static EGFProducerPlugin getDefault() { |
| return __plugin; |
| } |
| |
| /** |
| * Returns an ActivityManagerProducer based on an Fcore model Activity. |
| * |
| * @return an ActivityManagerProducer |
| */ |
| public static <P extends Activity> ActivityManagerProducer<P> getActivityManagerProducer(P activity) throws CoreException { |
| if (activity == null) { |
| return null; |
| } |
| if (__activityManagerProducerRegistry == null) { |
| __activityManagerProducerRegistry = new ActivityManagerProducerRegistry(); |
| } |
| return __activityManagerProducerRegistry.getActivityManagerProducer(activity); |
| } |
| |
| /** |
| * Returns an ActivityProductionContextProducer based on a parent |
| * IModelElementProductionContext<?>. |
| * |
| * @return an ActivityProductionContextProducer |
| */ |
| public static <P extends Activity> ActivityProductionContextProducer<P> getActivityProductionContextProducer(P activity) throws CoreException { |
| if (activity == null) { |
| return null; |
| } |
| if (__activityProductionContextProducerRegistry == null) { |
| __activityProductionContextProducerRegistry = new ActivityProductionContextProducerRegistry(); |
| } |
| return __activityProductionContextProducerRegistry.getActivityProductionContextProducer(activity); |
| } |
| |
| /** |
| * Returns an OrchestrationProducer based on a Fcore model Orchestration. |
| * |
| * @return an OrchestrationProducer |
| */ |
| public static <P extends Orchestration> OrchestrationManagerProducer<P> getOrchestrationProducer(P orchestration) throws CoreException { |
| if (orchestration == null) { |
| return null; |
| } |
| if (__orchestrationManagerProducerRegistry == null) { |
| __orchestrationManagerProducerRegistry = new OrchestrationManagerProducerRegistry(); |
| } |
| return __orchestrationManagerProducerRegistry.getOrchestrationManagerProducer(orchestration); |
| } |
| |
| } |