001/*
002 * (C) Copyright 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 *     Thierry Delprat
018 */
019package org.nuxeo.template.web.url;
020
021import org.jboss.seam.ScopeType;
022import org.jboss.seam.annotations.Name;
023import org.jboss.seam.annotations.Scope;
024import org.nuxeo.ecm.core.api.Blob;
025import org.nuxeo.ecm.core.api.DocumentModel;
026import org.nuxeo.ecm.platform.rendition.url.AbstractRenditionRestHelper;
027import org.nuxeo.template.api.adapters.TemplateBasedDocument;
028
029@Name("templateRestHelper")
030@Scope(ScopeType.PAGE)
031public class TemplateRestHelper extends AbstractRenditionRestHelper {
032
033    private static final long serialVersionUID = 1L;
034
035    protected Blob renderAsBlob(DocumentModel doc, String renditionName) {
036
037        TemplateBasedDocument template = doc.getAdapter(TemplateBasedDocument.class);
038        if (template != null) {
039            return template.renderWithTemplate(renditionName);
040        }
041        return null;
042    }
043}