| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License") + you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.openmeetings.documents; |
| |
| import java.io.File; |
| import java.io.FilenameFilter; |
| import java.util.ArrayList; |
| |
| import org.apache.commons.transaction.util.FileHelper; |
| import org.apache.openmeetings.OpenmeetingsVariables; |
| import org.apache.openmeetings.data.basic.dao.ConfigurationDao; |
| import org.apache.openmeetings.documents.beans.ConverterProcessResult; |
| import org.apache.openmeetings.documents.beans.ConverterProcessResultList; |
| import org.apache.openmeetings.utils.OmFileHelper; |
| import org.apache.openmeetings.utils.ProcessHelper; |
| import org.red5.logging.Red5LoggerFactory; |
| import org.slf4j.Logger; |
| import org.springframework.beans.factory.annotation.Autowired; |
| |
| public class GeneratePDF { |
| |
| private static final Logger log = Red5LoggerFactory.getLogger( |
| GeneratePDF.class, OpenmeetingsVariables.webAppRootKey); |
| |
| @Autowired |
| private GenerateThumbs generateThumbs; |
| @Autowired |
| private GenerateSWF generateSWF; |
| @Autowired |
| private ConfigurationDao configurationDao; |
| |
| public ConverterProcessResultList convertPDF(String fileName, |
| String roomName, boolean fullProcessing, File inFile) |
| throws Exception { |
| |
| String inFileName = inFile.getName(); |
| ConverterProcessResultList returnError = new ConverterProcessResultList(); |
| |
| File fileFullPath = new File(OmFileHelper.getUploadTempRoomDir(roomName), inFileName); |
| File destinationFolder = OmFileHelper.getNewDir(OmFileHelper.getUploadRoomDir(roomName), fileName); |
| |
| log.debug("fullProcessing: " + fullProcessing); |
| if (fullProcessing) { |
| ConverterProcessResult processOpenOffice = doJodConvert( |
| fileFullPath, destinationFolder, fileName); |
| returnError.addItem("processOpenOffice", processOpenOffice); |
| ConverterProcessResult processThumb = generateThumbs |
| .generateBatchThumb(new File(destinationFolder, fileName + ".pdf"), destinationFolder, 80, "thumb"); |
| returnError.addItem("processThumb", processThumb); |
| ConverterProcessResult processSWF = generateSWF |
| .generateSwf(destinationFolder, destinationFolder, fileName); |
| returnError.addItem("processSWF", processSWF); |
| } else { |
| |
| log.debug("-- generateBatchThumb --"); |
| |
| ConverterProcessResult processThumb = generateThumbs |
| .generateBatchThumb(fileFullPath, destinationFolder, 80, "thumb"); |
| returnError.addItem("processThumb", processThumb); |
| |
| ConverterProcessResult processSWF = generateSWF.generateSwf( |
| fileFullPath.getParentFile(), destinationFolder, fileName); |
| returnError.addItem("processSWF", processSWF); |
| } |
| |
| // now it should be completed so copy that file to the expected location |
| File fileWhereToMove = new File(destinationFolder, inFileName); |
| fileWhereToMove.createNewFile(); |
| FileHelper.moveRec(inFile, fileWhereToMove); |
| |
| if (fullProcessing) { |
| ConverterProcessResult processXML = CreateLibraryPresentation |
| .generateXMLDocument(destinationFolder, |
| inFileName, fileName + ".pdf", |
| fileName + ".swf"); |
| returnError.addItem("processXML", processXML); |
| } else { |
| ConverterProcessResult processXML = CreateLibraryPresentation |
| .generateXMLDocument(destinationFolder, |
| inFileName, null, fileName + ".swf"); |
| returnError.addItem("processXML", processXML); |
| } |
| |
| return returnError; |
| } |
| |
| /** |
| * Generates PDF using JOD Library (external library) |
| */ |
| public ConverterProcessResult doJodConvert(File fileFullPath, File destinationFolder, String outputfile) { |
| try { |
| |
| String jodPath = configurationDao.getConfValue("jod.path", |
| String.class, "./jod"); |
| String officePath = configurationDao.getConfValue( |
| "office.path", String.class, ""); |
| |
| File jodFolder = new File(jodPath); |
| if (!jodFolder.exists() || !jodFolder.isDirectory()) { |
| throw new Exception("Path to JOD Library folder does not exist"); |
| } |
| |
| ArrayList<String> argv = new ArrayList<String>(); |
| argv.add("java"); |
| |
| if (officePath.trim().length() > 0) { |
| argv.add("-Doffice.home=" + officePath); |
| } |
| String jodConverterJar = ""; |
| |
| for (String jar : jodFolder.list(new FilenameFilter() { |
| public boolean accept(File file1, String name) { |
| return name.endsWith(".jar"); |
| } |
| })) { |
| argv.add("-cp"); |
| if (jar.startsWith("jodconverter")) { |
| jodConverterJar = jar; |
| } |
| argv.add(new File(jodFolder, jar).getCanonicalPath()); |
| } |
| if (jodConverterJar.length() == 0) { |
| throw new Exception( |
| "Could not find jodConverter JAR file in JOD folder"); |
| } |
| |
| argv.add("-jar"); |
| argv.add(new File(jodFolder, jodConverterJar).getCanonicalPath()); |
| argv.add(fileFullPath.getCanonicalPath()); |
| argv.add(new File(destinationFolder, outputfile + ".pdf").getCanonicalPath()); |
| |
| return ProcessHelper.executeScript("doJodConvert", |
| argv.toArray(new String[argv.size()])); |
| |
| } catch (Exception ex) { |
| log.error("doJodConvert", ex); |
| return new ConverterProcessResult("doJodConvert", ex.getMessage(), ex); |
| } |
| } |
| |
| |
| |
| } |