| /******************************************************************************* |
| * Copyright (c) 2010-2014 SAP AG 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: |
| * SAP AG - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.skalli.model.ext.maven.internal; |
| |
| import java.text.MessageFormat; |
| import java.util.UUID; |
| |
| import org.eclipse.skalli.model.Project; |
| import org.eclipse.skalli.model.ext.maven.MavenResolverService; |
| import org.eclipse.skalli.model.ext.maven.internal.config.MavenResolverConfig; |
| import org.eclipse.skalli.services.configuration.ConfigurationService; |
| import org.eclipse.skalli.services.configuration.EventConfigUpdate; |
| import org.eclipse.skalli.services.event.EventListener; |
| import org.eclipse.skalli.services.event.EventService; |
| import org.eclipse.skalli.services.scheduler.RunnableSchedule; |
| import org.eclipse.skalli.services.scheduler.SchedulerService; |
| import org.osgi.service.component.ComponentConstants; |
| import org.osgi.service.component.ComponentContext; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class MavenResolverServiceImpl implements MavenResolverService, EventListener<EventConfigUpdate> { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(MavenResolverServiceImpl.class); |
| |
| private SchedulerService schedulerService; |
| private ConfigurationService configService; |
| |
| private UUID scheduleId; |
| |
| protected void activate(ComponentContext context) { |
| LOG.info(MessageFormat.format("[MavenResolverService] {0} : activated", |
| (String) context.getProperties().get(ComponentConstants.COMPONENT_NAME))); |
| } |
| |
| protected void deactivate(ComponentContext context) { |
| LOG.info(MessageFormat.format("[MavenResolverService] {0} : deactivated", |
| (String) context.getProperties().get(ComponentConstants.COMPONENT_NAME))); |
| } |
| |
| protected void bindSchedulerService(SchedulerService schedulerService) { |
| LOG.info(MessageFormat.format("bindSchedulerService({0})", schedulerService)); //$NON-NLS-1$LOG.info(MessageFormat.format("bindSchedulerService({0})", schedulerService)); //$NON-NLS-1$ |
| this.schedulerService = schedulerService; |
| synchronizeAllTasks(); |
| } |
| |
| protected void unbindSchedulerService(SchedulerService schedulerService) { |
| LOG.info(MessageFormat.format("unbindSchedulerService({0})", schedulerService)); //$NON-NLS-1$ |
| scheduleId = null; |
| this.schedulerService = null; |
| } |
| |
| protected void bindConfigurationService(ConfigurationService configService) { |
| LOG.info(MessageFormat.format("bindConfigurationService({0})", configService)); //$NON-NLS-1$ |
| this.configService = configService; |
| synchronizeAllTasks(); |
| } |
| |
| protected void unbindConfigurationService(ConfigurationService configService) { |
| LOG.info(MessageFormat.format("unbindConfigurationService({0})", configService)); //$NON-NLS-1$ |
| this.configService = null; |
| synchronizeAllTasks(); |
| } |
| |
| protected void bindEventService(EventService eventService) { |
| LOG.info(MessageFormat.format("bindEventService({0})", eventService)); //$NON-NLS-1$ |
| eventService.registerListener(EventConfigUpdate.class, this); |
| } |
| |
| protected void unbindEventService(EventService eventService) { |
| LOG.info(MessageFormat.format("unbindEventService({0})", eventService)); //$NON-NLS-1$ |
| } |
| |
| @Override |
| public void refresh(Project project, String userId) { |
| new MavenResolverRunnable(userId).run(project.getUuid()); |
| } |
| |
| synchronized void startAllTasks() { |
| if (schedulerService != null) { |
| if (scheduleId != null) { |
| stopAllTasks(); |
| } |
| if (configService != null) { |
| MavenResolverConfig resolverConfig = configService.readConfiguration(MavenResolverConfig.class); |
| if (resolverConfig != null) { |
| RunnableSchedule runnableSchedule = new MavenResolverRunnable(resolverConfig); |
| scheduleId = schedulerService.registerSchedule(runnableSchedule); |
| } |
| } |
| } |
| } |
| |
| synchronized void stopAllTasks() { |
| if (schedulerService != null && scheduleId != null) { |
| schedulerService.unregisterSchedule(scheduleId); |
| scheduleId = null; |
| } |
| } |
| |
| void synchronizeAllTasks() { |
| stopAllTasks(); |
| startAllTasks(); |
| } |
| |
| @Override |
| public void onEvent(EventConfigUpdate event) { |
| if (MavenResolverConfig.class.equals(event.getConfigClass())) { |
| synchronizeAllTasks(); |
| } |
| } |
| } |