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/*******************************************************************************
* Copyright (c) 2009 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.sync;
import java.util.Collection;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.MultiStatus;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.core.runtime.Status;
import org.eclipse.mylyn.internal.tasks.core.ITasksCoreConstants;
import org.eclipse.mylyn.tasks.core.AbstractRepositoryConnector;
import org.eclipse.mylyn.tasks.core.IRepositoryManager;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.mylyn.tasks.core.sync.TaskJob;
import org.eclipse.osgi.util.NLS;
/**
* @author Shawn Minto
*/
public class DeleteTasksJob extends TaskJob {
private final Collection<ITask> tasksToDelete;
private MultiStatus status;
private final IRepositoryManager repositoryManager;
public DeleteTasksJob(String name, Collection<ITask> tasksToDelete, IRepositoryManager repositoryManager) {
super(name);
Assert.isNotNull(tasksToDelete);
Assert.isNotNull(repositoryManager);
this.repositoryManager = repositoryManager;
this.tasksToDelete = tasksToDelete;
}
@Override
public IStatus getStatus() {
return status;
}
@Override
protected IStatus run(IProgressMonitor monitor) {
status = new MultiStatus(ITasksCoreConstants.ID_PLUGIN, IStatus.OK,
"Problems occurred while deleting repository tasks", null); //$NON-NLS-1$
try {
monitor.beginTask(Messages.DeleteTasksJob_Deleting_tasks, tasksToDelete.size() * 100);
for (ITask task : tasksToDelete) {
// delete the task on the server using the repository connector
AbstractRepositoryConnector repositoryConnector = repositoryManager.getRepositoryConnector(task.getConnectorKind());
TaskRepository repository = repositoryManager.getRepository(task.getConnectorKind(),
task.getRepositoryUrl());
if (repositoryConnector.canDeleteTask(repository, task)) {
try {
repositoryConnector.deleteTask(repository, task, subMonitorFor(monitor, 100));
} catch (OperationCanceledException e) {
return Status.CANCEL_STATUS;
} catch (Exception e) {
String taskId = task.getTaskKey();
if (taskId == null) {
taskId = task.getTaskId();
}
status.add(new Status(IStatus.ERROR, ITasksCoreConstants.ID_PLUGIN, NLS.bind(
"Problems occurred while deleting {0} from {1}.", taskId, task.getRepositoryUrl()), e)); //$NON-NLS-1$
} catch (LinkageError e) {
String taskId = task.getTaskKey();
if (taskId == null) {
taskId = task.getTaskId();
}
status.add(new Status(
IStatus.ERROR,
ITasksCoreConstants.ID_PLUGIN,
NLS.bind(
"Internal Error occurred while deleting {0} from {1}.", taskId, task.getRepositoryUrl()), e)); //$NON-NLS-1$
}
}
}
} finally {
monitor.done();
}
return Status.OK_STATUS;
}
}
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