001/* 002 * (C) Copyright 2014 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 * Vladimir Pasquier <vpasquier@nuxeo.com> 018 */ 019package org.nuxeo.ecm.automation.io.services.enricher; 020 021import java.io.IOException; 022 023import org.codehaus.jackson.JsonGenerator; 024import org.nuxeo.ecm.core.api.DocumentModel; 025import org.nuxeo.ecm.platform.preview.helper.PreviewHelper; 026import org.nuxeo.ecm.platform.preview.io.PreviewJsonEnricher; 027import org.nuxeo.runtime.api.Framework; 028 029/** 030 * This content enricher adds a document Preview URL. 031 * 032 * @since 6.0 033 * @deprecated This enricher was migrated to {@link PreviewJsonEnricher}. The content enricher service doesn't work 034 * anymore. 035 */ 036@Deprecated 037public class PreviewContentEnricher extends AbstractContentEnricher { 038 039 public static final String PREVIEW_URL_LABEL = "url"; 040 041 public static final String PREVIEW_CONTENT_ID = "preview"; 042 043 @Override 044 public void enrich(JsonGenerator jg, RestEvaluationContext ec) throws IOException { 045 DocumentModel doc = ec.getDocumentModel(); 046 String relativeUrl = PreviewHelper.getPreviewURL(doc); 047 jg.writeStartObject(); 048 if (relativeUrl != null && !relativeUrl.isEmpty()) { 049 String url = Framework.getProperty("nuxeo.url") + "/" + PreviewHelper.getPreviewURL(doc); 050 jg.writeStringField(PREVIEW_URL_LABEL, url); 051 } else { 052 writeEmptyURL(jg); 053 } 054 jg.writeEndObject(); 055 jg.flush(); 056 } 057 058 private void writeEmptyURL(JsonGenerator jg) throws IOException { 059 jg.writeStringField(PREVIEW_URL_LABEL, null); 060 } 061 062}