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/*******************************************************************************
* Copyright (c) 2011, 2013 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 org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.core.runtime.Status;
import org.eclipse.mylyn.commons.core.StatusHandler;
import org.eclipse.mylyn.internal.tasks.core.ITasksCoreConstants;
import org.eclipse.mylyn.tasks.core.AbstractRepositoryConnector;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.mylyn.tasks.core.data.TaskHistory;
import org.eclipse.mylyn.tasks.core.sync.TaskJob;
/**
* @author Steffen Pingel
*/
public class GetTaskHistoryJob extends TaskJob {
private final TaskRepository repository;
private final ITask task;
private final AbstractRepositoryConnector connector;
private IStatus errorStatus;
private TaskHistory history;
public GetTaskHistoryJob(AbstractRepositoryConnector connector, TaskRepository repository, ITask task) {
super(Messages.GetTaskHistoryJob_Retrieving_History);
this.connector = connector;
this.repository = repository;
this.task = task;
}
@Override
protected IStatus run(IProgressMonitor jobMonitor) {
try {
monitor.setCanceled(false);
monitor.attach(jobMonitor);
try {
monitor.beginTask(Messages.GetTaskHistoryJob_Retrieving_Task_History, 100);
history = connector.getTaskHistory(repository, task, subMonitorFor(monitor, 100));
} catch (CoreException e) {
errorStatus = e.getStatus();
} catch (OperationCanceledException e) {
errorStatus = Status.CANCEL_STATUS;
} catch (Exception e) {
StatusHandler.log(new Status(IStatus.ERROR, ITasksCoreConstants.ID_PLUGIN,
"Unexpected error while retrieving task history", e)); //$NON-NLS-1$
errorStatus = new Status(IStatus.ERROR, ITasksCoreConstants.ID_PLUGIN, "Unexpected error: " //$NON-NLS-1$
+ e.getMessage(), e);
} finally {
monitor.done();
}
return (errorStatus == Status.CANCEL_STATUS) ? Status.CANCEL_STATUS : Status.OK_STATUS;
} finally {
monitor.detach(jobMonitor);
}
}
public TaskHistory getHistory() {
return history;
}
@Override
public IStatus getStatus() {
return errorStatus;
}
public ITask getTask() {
return task;
}
}
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