/******************************************************************************* | |
* Copyright (c) 2010, 2011 Obeo. | |
* 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: | |
* Obeo - initial API and implementation | |
*******************************************************************************/ | |
package org.eclipse.mylyn.docs.intent.client.indexer.launcher; | |
import java.util.LinkedHashSet; | |
import java.util.Set; | |
import org.eclipse.emf.ecore.EStructuralFeature; | |
import org.eclipse.mylyn.docs.intent.client.indexer.IndexerRepositoryClient; | |
import org.eclipse.mylyn.docs.intent.collab.handlers.RepositoryObjectHandler; | |
import org.eclipse.mylyn.docs.intent.collab.handlers.adapters.ReadOnlyException; | |
import org.eclipse.mylyn.docs.intent.collab.handlers.adapters.RepositoryAdapter; | |
import org.eclipse.mylyn.docs.intent.collab.handlers.impl.ReadWriteRepositoryObjectHandlerImpl; | |
import org.eclipse.mylyn.docs.intent.collab.handlers.impl.notification.typeListener.TypeNotificator; | |
import org.eclipse.mylyn.docs.intent.collab.handlers.notification.Notificator; | |
import org.eclipse.mylyn.docs.intent.collab.repository.Repository; | |
import org.eclipse.mylyn.docs.intent.collab.repository.RepositoryConnectionException; | |
import org.eclipse.mylyn.docs.intent.core.document.IntentDocumentPackage; | |
/** | |
* Creates a new Indexer client listening for any changes on the given document. | |
* | |
* @author <a href="mailto:alex.lagarde@obeo.fr">Alex Lagarde</a> | |
*/ | |
public final class IndexerCreator { | |
/** | |
* IndexerCreator constructor. | |
*/ | |
private IndexerCreator() { | |
} | |
/** | |
* Creates an Indexer client listening for any changes on the document stored on the given repository. | |
* | |
* @param repository | |
* is the repository to index | |
* @return an Indexer client listening for any changes on the document stored on the given repository | |
* @throws RepositoryConnectionException | |
* if a connection to the given repository cannot be established | |
* @throws ReadOnlyException | |
* if no sufficient rights to write on the repository | |
*/ | |
public static IndexerRepositoryClient createIndexer(Repository repository) | |
throws RepositoryConnectionException, ReadOnlyException { | |
// Step 1 : adapter creation | |
final RepositoryAdapter repositoryAdapter = repository.createRepositoryAdapter(); | |
repositoryAdapter.openSaveContext(); | |
// Step 2 : creating the handler | |
RepositoryObjectHandler handler = new ReadWriteRepositoryObjectHandlerImpl(repositoryAdapter); | |
Set<EStructuralFeature> listenedFeatures = new LinkedHashSet<EStructuralFeature>(); | |
listenedFeatures.add(IntentDocumentPackage.eINSTANCE.getIntentDocument_Chapters()); | |
listenedFeatures.add(IntentDocumentPackage.eINSTANCE.getIntentSubSectionContainer_SubSections()); | |
Notificator listenedElementsNotificator = new TypeNotificator(listenedFeatures); | |
handler.addNotificator(listenedElementsNotificator); | |
// Step 4 : launching the indexer | |
IndexerRepositoryClient indexer = new IndexerRepositoryClient(repository); | |
indexer.addRepositoryObjectHandler(handler); | |
return indexer; | |
} | |
} |