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/*******************************************************************************
* Copyright (c) 2004, 2008 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.io.File;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.jobs.ISchedulingRule;
import org.eclipse.mylyn.internal.tasks.core.externalization.AbstractExternalizationParticipant;
import org.eclipse.mylyn.internal.tasks.core.externalization.ExternalizationManager;
import org.eclipse.mylyn.tasks.core.IRepositoryListener;
import org.eclipse.mylyn.tasks.core.TaskRepository;
/**
* @author Rob Elves
* @since 3.0
*/
public class RepositoryExternalizationParticipant extends AbstractExternalizationParticipant implements
IRepositoryListener {
private static final String DESCRIPTION = "Task Repositories";
private final TaskRepositoryManager repositoryManager;
private final ExternalizationManager externalizationManager;
private boolean dirty = false;
public RepositoryExternalizationParticipant(ExternalizationManager exManager, TaskRepositoryManager manager) {
this.repositoryManager = manager;
this.externalizationManager = exManager;
this.repositoryManager.addListener(this);
}
@Override
public String getDescription() {
return DESCRIPTION;
}
@Override
public ISchedulingRule getSchedulingRule() {
return ITasksCoreConstants.TASKLIST_SCHEDULING_RULE;
}
@Override
public boolean isDirty() {
return dirty;
}
private void requestSave() {
synchronized (RepositoryExternalizationParticipant.this) {
dirty = true;
}
externalizationManager.requestSave();
}
@Override
public void load(File sourceFile, IProgressMonitor monitor) throws CoreException {
repositoryManager.readRepositories(sourceFile.getAbsolutePath());
}
@Override
public void save(File targetFile, IProgressMonitor monitor) throws CoreException {
repositoryManager.saveRepositories(targetFile.getAbsolutePath());
synchronized (RepositoryExternalizationParticipant.this) {
dirty = false;
}
}
@Override
public String getFileName() {
return TaskRepositoryManager.DEFAULT_REPOSITORIES_FILE;
}
public void repositoryUrlChanged(TaskRepository repository, String oldUrl) {
requestSave();
}
public void repositoriesRead() {
// ignore
}
public void repositoryAdded(TaskRepository repository) {
requestSave();
}
public void repositoryRemoved(TaskRepository repository) {
requestSave();
}
public void repositorySettingsChanged(TaskRepository repository) {
requestSave();
}
}
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