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/*******************************************************************************
* Copyright (c) 2004, 2007 Mylyn project committers 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
*******************************************************************************/
package org.eclipse.mylyn.internal.tasks.core.sync;
import java.util.Date;
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.SubProgressMonitor;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.mylyn.commons.net.Policy;
import org.eclipse.mylyn.internal.tasks.core.ITasksCoreConstants;
import org.eclipse.mylyn.internal.tasks.core.RepositoryQuery;
import org.eclipse.mylyn.internal.tasks.core.TaskList;
import org.eclipse.mylyn.internal.tasks.core.data.TaskDataManager;
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.TaskRepository;
import org.eclipse.mylyn.tasks.core.sync.SynchronizationJob;
/**
* @author Steffen Pingel
*/
public class SynchronizeRepositoriesJob extends SynchronizationJob {
private final TaskList taskList;
private final TaskDataManager taskDataManager;
private final IRepositoryManager repositoryManager;
private final Set<TaskRepository> repositories;
private final Object family = new Object();
private final IRepositoryModel tasksModel;
public SynchronizeRepositoriesJob(TaskList taskList, TaskDataManager taskDataManager, IRepositoryModel tasksModel,
IRepositoryManager repositoryManager, Set<TaskRepository> repositories) {
super("Synchronizing Task List");
this.taskList = taskList;
this.taskDataManager = taskDataManager;
this.tasksModel = tasksModel;
this.repositoryManager = repositoryManager;
this.repositories = repositories;
}
@Override
public IStatus run(IProgressMonitor monitor) {
try {
monitor.beginTask("Processing", repositories.size() * 100);
for (TaskRepository repository : repositories) {
if (monitor.isCanceled()) {
return Status.CANCEL_STATUS;
}
if (repository.isOffline()) {
monitor.worked(100);
continue;
}
monitor.setTaskName("Processing " + repository.getRepositoryLabel());
final AbstractRepositoryConnector connector = repositoryManager.getRepositoryConnector(repository.getConnectorKind());
Set<RepositoryQuery> queries = taskList.getRepositoryQueries(repository.getRepositoryUrl());
if (isUser() || queries.isEmpty()) {
monitor.worked(20);
} else {
// occasionally request update of repository configuration attributes
updateRepositoryConfiguration(repository, connector, new SubProgressMonitor(monitor, 20));
}
updateQueries(repository, connector, queries, monitor);
}
// it's better to remove the job from the progress view instead of having it blocked until all child jobs finish
// if (isUser()) {
// Job.getJobManager().join(family, monitor);
// }
} catch (InterruptedException e) {
return Status.CANCEL_STATUS;
} finally {
monitor.done();
}
return Status.OK_STATUS;
}
private void updateQueries(TaskRepository repository, final AbstractRepositoryConnector connector,
Set<RepositoryQuery> queries, IProgressMonitor monitor) {
if (isUser()) {
for (RepositoryQuery query : queries) {
query.setSynchronizing(true);
}
taskList.notifySynchronizationStateChanged(queries);
}
SynchronizeQueriesJob job = new SynchronizeQueriesJob(taskList, taskDataManager, tasksModel, connector,
repository, queries) {
@Override
public boolean belongsTo(Object family) {
return SynchronizeRepositoriesJob.this.family == family;
}
};
job.setUser(isUser());
job.setFullSynchronization(true);
job.setPriority(Job.DECORATE);
if (isUser()) {
job.schedule();
} else {
job.run(new SubProgressMonitor(monitor, 80));
}
}
public Object getFamily() {
return family;
}
private void updateRepositoryConfiguration(TaskRepository repository, AbstractRepositoryConnector connector,
IProgressMonitor monitor) throws InterruptedException {
try {
if (!isUser()) {
monitor = Policy.backgroundMonitorFor(monitor);
}
monitor.beginTask("Updating repository configuration for " + repository.getRepositoryUrl(), 100);
if (connector.isRepositoryConfigurationStale(repository, monitor)) {
connector.updateRepositoryConfiguration(repository, monitor);
repository.setConfigurationDate(new Date());
}
} catch (CoreException e) {
repository.setStatus(new Status(IStatus.ERROR, ITasksCoreConstants.ID_PLUGIN,
"Updating of repository configuration failed", e));
} finally {
monitor.done();
}
}
}
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