001/*
002 * (C) Copyright 2006-2012 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 * Contributors:
017 *     <a href="mailto:[email protected]">Tiry</a>
018 *     <a href="mailto:[email protected]">Thierry Martins</a>
019 */
020
021package org.nuxeo.ecm.quota.size;
022
023import static org.nuxeo.ecm.quota.size.QuotaAwareDocument.DOCUMENTS_SIZE_STATISTICS_FACET;
024
025import org.nuxeo.ecm.core.api.DocumentModel;
026import org.nuxeo.ecm.core.api.adapter.DocumentAdapterFactory;
027
028/**
029 * Simple factory for {@link QuotaAwareDocument} document model adapter
030 *
031 * @author <a href="mailto:[email protected]">Tiry</a>
032 * @since 5.6
033 */
034public class QuotaAwareDocumentFactory implements DocumentAdapterFactory {
035
036    public static QuotaAware make(DocumentModel doc) {
037        if (!doc.hasFacet(DOCUMENTS_SIZE_STATISTICS_FACET)) {
038            doc.addFacet(DOCUMENTS_SIZE_STATISTICS_FACET);
039        }
040        return new QuotaAwareDocument(doc);
041    }
042
043    @Override
044    public Object getAdapter(DocumentModel doc, Class<?> adapter) {
045        if (doc.hasFacet(DOCUMENTS_SIZE_STATISTICS_FACET)) {
046            return adapter.cast(new QuotaAwareDocument(doc));
047        }
048        return null;
049    }
050}