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/*******************************************************************************
* Copyright (c) 2004, 2010 Tasktop Technologies 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:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.tasks.core;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.IJobChangeEvent;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.core.runtime.jobs.JobChangeAdapter;
import org.eclipse.mylyn.commons.core.ExtensionPointReader;
import org.eclipse.mylyn.commons.core.StatusHandler;
import org.eclipse.mylyn.internal.tasks.core.ITasksCoreConstants.ObjectSchedulingRule;
import org.eclipse.mylyn.internal.tasks.core.data.TaskDataManager;
import org.eclipse.mylyn.internal.tasks.core.sync.SubmitTaskAttachmentJob;
import org.eclipse.mylyn.internal.tasks.core.sync.SubmitTaskJob;
import org.eclipse.mylyn.internal.tasks.core.sync.SynchronizeQueriesJob;
import org.eclipse.mylyn.internal.tasks.core.sync.SynchronizeRepositoriesJob;
import org.eclipse.mylyn.internal.tasks.core.sync.SynchronizeTasksJob;
import org.eclipse.mylyn.internal.tasks.core.sync.UpdateRepositoryConfigurationJob;
import org.eclipse.mylyn.tasks.core.AbstractRepositoryConnector;
import org.eclipse.mylyn.tasks.core.IRepositoryManager;
import org.eclipse.mylyn.tasks.core.IRepositoryModel;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.mylyn.tasks.core.TaskJobListener;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.mylyn.tasks.core.data.AbstractTaskAttachmentSource;
import org.eclipse.mylyn.tasks.core.data.TaskAttribute;
import org.eclipse.mylyn.tasks.core.data.TaskData;
import org.eclipse.mylyn.tasks.core.sync.SubmitJob;
import org.eclipse.mylyn.tasks.core.sync.SynchronizationJob;
import org.eclipse.mylyn.tasks.core.sync.TaskJob;
/**
* @author Steffen Pingel
*/
public class TaskJobFactory implements ITaskJobFactory {
private static final String ALL_CONNECTORS = "org.eclipse.mylyn.tasks.core.all.connectors"; //$NON-NLS-1$
/**
* listeners provided by extension point
*/
private static Map<String, List<TaskJobListener>> taskJobListeners;
private final TaskList taskList;
private final TaskDataManager taskDataManager;
private final IRepositoryManager repositoryManager;
private final IRepositoryModel tasksModel;
protected static synchronized List<TaskJobListener> getTaskJobListeners(AbstractRepositoryConnector connector) {
if (taskJobListeners == null) {
taskJobListeners = new HashMap<String, List<TaskJobListener>>();
List<TaskJobListener> listeners = loadTaskJobListeners(""); //$NON-NLS-1$
taskJobListeners.put(ALL_CONNECTORS, listeners);
}
if (taskJobListeners.get(connector.getConnectorKind()) == null) {
List<TaskJobListener> listeners = loadTaskJobListeners(connector.getConnectorKind());
taskJobListeners.put(connector.getConnectorKind(), listeners);
}
List<TaskJobListener> listeners = new ArrayList<TaskJobListener>();
listeners.addAll(taskJobListeners.get(ALL_CONNECTORS));
listeners.addAll(taskJobListeners.get(connector.getConnectorKind()));
return listeners;
}
protected static List<TaskJobListener> loadTaskJobListeners(String connectorKind) {
ExtensionPointReader<TaskJobListener> reader = new ExtensionPointReader<TaskJobListener>(
ITasksCoreConstants.ID_PLUGIN,
"taskJobListeners", "listener", TaskJobListener.class, "connectorKind", connectorKind); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
IStatus status = reader.read();
if (!status.isOK()) {
StatusHandler.log(status);
}
return reader.getItems();
}
public TaskJobFactory(TaskList taskList, TaskDataManager taskDataManager, IRepositoryManager repositoryManager,
IRepositoryModel tasksModel) {
this.taskList = taskList;
this.taskDataManager = taskDataManager;
this.repositoryManager = repositoryManager;
this.tasksModel = tasksModel;
}
public SynchronizationJob createSynchronizeTasksJob(AbstractRepositoryConnector connector, Set<ITask> tasks) {
SynchronizeTasksJob job = new SynchronizeTasksJob(taskList, taskDataManager, tasksModel, connector,
repositoryManager, tasks);
job.setPriority(Job.LONG);
return job;
}
public SynchronizationJob createSynchronizeTasksJob(AbstractRepositoryConnector connector,
TaskRepository taskRepository, Set<ITask> tasks) {
SynchronizeTasksJob job = new SynchronizeTasksJob(taskList, taskDataManager, tasksModel, connector,
taskRepository, tasks);
job.setPriority(Job.LONG);
return job;
}
public SynchronizationJob createSynchronizeQueriesJob(AbstractRepositoryConnector connector,
TaskRepository repository, Set<RepositoryQuery> queries) {
SynchronizationJob job = new SynchronizeQueriesJob(taskList, taskDataManager, tasksModel, connector,
repository, queries);
job.setPriority(Job.DECORATE);
return job;
}
public SynchronizationJob createSynchronizeRepositoriesJob(Set<TaskRepository> repositories) {
SynchronizeRepositoriesJob job = new SynchronizeRepositoriesJob(taskList, taskDataManager, tasksModel,
repositoryManager);
job.setRepositories(repositories);
job.setPriority(Job.DECORATE);
job.addJobChangeListener(new JobChangeAdapter() {
@Override
public void done(IJobChangeEvent event) {
// XXX: since the Task List does not properly refresh parent
// containers, force the refresh of it's root
taskList.notifyElementsChanged(null);
}
});
return job;
}
public SubmitJob createSubmitTaskJob(AbstractRepositoryConnector connector, TaskRepository taskRepository,
final ITask task, TaskData taskData, Set<TaskAttribute> oldAttributes) {
SubmitJob job = new SubmitTaskJob(taskDataManager, connector, taskRepository, task, taskData, oldAttributes,
getTaskJobListeners(connector));
job.setPriority(Job.INTERACTIVE);
try {
taskList.run(new ITaskListRunnable() {
public void execute(IProgressMonitor monitor) throws CoreException {
((AbstractTask) task).setSynchronizing(true);
}
});
} catch (CoreException e) {
StatusHandler.log(new Status(IStatus.ERROR, ITasksCoreConstants.ID_PLUGIN, "Unexpected error", e)); //$NON-NLS-1$
}
taskList.notifySynchronizationStateChanged(task);
return job;
}
public TaskJob createUpdateRepositoryConfigurationJob(final AbstractRepositoryConnector connector,
final TaskRepository taskRepository, final ITask task) {
UpdateRepositoryConfigurationJob updateJob = new UpdateRepositoryConfigurationJob(
Messages.TaskJobFactory_Refreshing_repository_configuration, taskRepository, connector);
updateJob.setPriority(Job.INTERACTIVE);
updateJob.setRule(new ObjectSchedulingRule(taskRepository));
return updateJob;
}
@Deprecated
public TaskJob createUpdateRepositoryConfigurationJob(final AbstractRepositoryConnector connector,
final TaskRepository taskRepository) {
return createUpdateRepositoryConfigurationJob(connector, taskRepository, null);
}
public SubmitJob createSubmitTaskAttachmentJob(AbstractRepositoryConnector connector,
TaskRepository taskRepository, final ITask task, AbstractTaskAttachmentSource source, String comment,
TaskAttribute attachmentAttribute) {
SubmitJob job = new SubmitTaskAttachmentJob(taskDataManager, connector, taskRepository, task, source, comment,
attachmentAttribute);
job.setPriority(Job.INTERACTIVE);
try {
taskList.run(new ITaskListRunnable() {
public void execute(IProgressMonitor monitor) throws CoreException {
((AbstractTask) task).setSynchronizing(true);
}
});
} catch (CoreException e) {
StatusHandler.log(new Status(IStatus.ERROR, ITasksCoreConstants.ID_PLUGIN, "Unexpected error", e)); //$NON-NLS-1$
}
taskList.notifySynchronizationStateChanged(task);
job.setUser(true);
return job;
}
}
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