001/* 002 * (C) Copyright 2006-2011 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 * bstefanescu 018 */ 019package org.nuxeo.ecm.automation.core.rendering.operations; 020 021import java.io.IOException; 022 023import org.nuxeo.ecm.automation.OperationContext; 024import org.nuxeo.ecm.automation.OperationException; 025import org.nuxeo.ecm.automation.core.Constants; 026import org.nuxeo.ecm.automation.core.annotations.Context; 027import org.nuxeo.ecm.automation.core.annotations.Operation; 028import org.nuxeo.ecm.automation.core.annotations.OperationMethod; 029import org.nuxeo.ecm.automation.core.annotations.Param; 030import org.nuxeo.ecm.automation.core.collectors.BlobCollector; 031import org.nuxeo.ecm.automation.core.rendering.RenderingService; 032import org.nuxeo.ecm.core.api.Blob; 033import org.nuxeo.ecm.core.api.Blobs; 034import org.nuxeo.ecm.core.api.DocumentModel; 035import org.nuxeo.ecm.platform.rendering.api.RenderingException; 036import org.nuxeo.runtime.services.resource.ResourceService; 037 038import freemarker.template.TemplateException; 039 040/** 041 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 042 */ 043@Operation(id = RenderDocument.ID, category = Constants.CAT_CONVERSION, label = "Render Document", description = "Get a document or a list of document in input and outputs one or more blobs that contain a rendered view for each input document given a rendering template. The template attribute may contain either the template content either a template URI. Template URis are strings in the form 'template:template_name' and will be located using the runtime resource service. Return the rendered file(s) as blob(s)") 044public class RenderDocument { 045 046 public static final String ID = "Render.Document"; 047 048 @Context 049 protected ResourceService rs; 050 051 @Context 052 protected OperationContext ctx; 053 054 @Param(name = "template", widget = Constants.W_TEMPLATE_RESOURCE) 055 protected String template; 056 057 @Param(name = "type", widget = Constants.W_OPTION, required = false, values = { "ftl", "mvel" }) 058 protected String type = "ftl"; 059 060 @Param(name = "filename", required = false, values = "output.ftl") 061 protected String name = "output.ftl"; 062 063 @Param(name = "mimetype", required = false, values = "text/xml") 064 protected String mimeType = "text/xml"; 065 066 @OperationMethod(collector = BlobCollector.class) 067 public Blob run(DocumentModel doc) throws OperationException, RenderingException, TemplateException, IOException { 068 String content = RenderingService.getInstance().render(type, template, ctx); 069 return Blobs.createBlob(content, mimeType, null, name); 070 } 071 072}