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/*******************************************************************************
* Copyright (c) 2004 - 2006 University Of British Columbia 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:
* University Of British Columbia - initial API and implementation
*******************************************************************************/
package org.eclipse.mylar.internal.tasklist;
import java.util.Collections;
import java.util.List;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.mylar.internal.tasklist.ui.views.TaskListView;
import org.eclipse.mylar.provisional.tasklist.AbstractRepositoryClient;
import org.eclipse.mylar.provisional.tasklist.AbstractRepositoryQuery;
import org.eclipse.mylar.provisional.tasklist.MylarTaskListPlugin;
import org.eclipse.mylar.provisional.tasklist.TaskList;
import org.eclipse.mylar.provisional.tasklist.TaskListManager;
/**
* @author Robert Elves
*/
public class ScheduledTaskListRefreshJob extends Job {
private static final String JOB_NAME = "Scheduled Tasklist Refresh Job";
private long scheduleDelay = 1000 * 60 * 20;// 20 minutes default
private TaskList taskList = null;
private long count = 0;
private TaskListManager taskManager;
public ScheduledTaskListRefreshJob(long schedule, TaskListManager manager) {
super(JOB_NAME);
this.scheduleDelay = schedule;
this.taskManager = manager;
}
public IStatus run(IProgressMonitor monitor) {
if (TaskListView.getDefault() != null) {
try {
taskList = taskManager.getTaskList();
List<AbstractRepositoryQuery> queries = Collections.unmodifiableList(taskList.getQueries());
for (AbstractRepositoryQuery query : queries) {
AbstractRepositoryClient client = MylarTaskListPlugin.getRepositoryManager().getRepositoryClient(
query.getRepositoryKind());
client.synchronize(query);
if (monitor.isCanceled())
return Status.CANCEL_STATUS;
}
} finally {
count++;
if (count == Long.MAX_VALUE)
count = 0;
schedule(scheduleDelay);
}
}
return Status.OK_STATUS;
}
public void setSchedule(long schedule) {
this.scheduleDelay = schedule;
}
/**
* for testing purposes
*
* @return
*/
public long getCount() {
return count;
}
}
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