001/*
002 * (C) Copyright 2006-2007 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 */
017package org.nuxeo.ecm.diff.content.adapter;
018
019import org.nuxeo.ecm.core.api.DocumentModel;
020import org.nuxeo.ecm.core.api.adapter.DocumentAdapterFactory;
021import org.nuxeo.runtime.api.Framework;
022
023/**
024 * Factory for the DocumentModelAdapter service.
025 * <p>
026 * Delegates the calls to a service dedicated to content diff Adapter that finds the right adapter implementation
027 * according to document type and to registered custom adapters.
028 *
029 * @author Antoine Taillefer
030 * @since 5.6
031 */
032public class ContentDiffDocumentModelAdapterFactory implements DocumentAdapterFactory {
033
034    protected static ContentDiffAdapterManager contentDiffAdapterManager;
035
036    protected ContentDiffAdapterManager getContentDiffAdapterManager() {
037        if (contentDiffAdapterManager == null) {
038            contentDiffAdapterManager = Framework.getService(ContentDiffAdapterManager.class);
039        }
040        return contentDiffAdapterManager;
041    }
042
043    public Object getAdapter(DocumentModel doc, Class<?> itf) {
044        return getContentDiffAdapterManager().getAdapter(doc);
045    }
046
047}