| /* |
| * 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.openmeetings.app.documents; |
| |
| import java.io.File; |
| import java.io.FilenameFilter; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| |
| import org.apache.commons.transaction.util.FileHelper; |
| import org.openmeetings.app.OpenmeetingsVariables; |
| import org.openmeetings.app.data.basic.Configurationmanagement; |
| import org.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 Configurationmanagement cfgManagement; |
| |
| public HashMap<String, HashMap<String, String>> convertPDF( |
| String current_dir, String fileName, String fileExt, |
| String roomName, boolean fullProcessing, String completeName) |
| throws Exception { |
| |
| HashMap<String, HashMap<String, String>> returnError = new HashMap<String, HashMap<String, String>>(); |
| |
| HashMap<String, String> processPDF = new HashMap<String, String>(); |
| processPDF.put("process", "processPDF"); |
| |
| String working_imgdir = current_dir + OpenmeetingsVariables.UPLOAD_DIR + File.separatorChar |
| + roomName + File.separatorChar; |
| String working_pptdir = current_dir + OpenmeetingsVariables.UPLOAD_TEMP_DIR + File.separatorChar |
| + roomName + File.separatorChar; |
| |
| String fileFullPath = working_pptdir + fileName + fileExt; |
| String destinationFolder = working_imgdir + fileName; |
| |
| File f = new File(destinationFolder + File.separatorChar); |
| if (f.exists()) { |
| int recursiveNumber = 0; |
| String tempd = destinationFolder + "_" + recursiveNumber; |
| while (f.exists()) { |
| recursiveNumber++; |
| tempd = destinationFolder + "_" + recursiveNumber; |
| f = new File(tempd); |
| |
| } |
| destinationFolder = tempd; |
| } |
| |
| boolean b = f.mkdir(); |
| if (!b) { |
| processPDF.put( |
| "error", |
| "convertPDF + ERROR: Folder could not create " |
| + f.getAbsolutePath()); |
| processPDF.put("exitValue", "-1"); |
| } else { |
| processPDF.put("exitValue", "0"); |
| } |
| returnError.put("processPDF", processPDF); |
| |
| String outputfolder = destinationFolder + File.separatorChar; |
| destinationFolder = destinationFolder + File.separatorChar; |
| |
| log.debug("fullProcessing: " + fullProcessing); |
| if (fullProcessing) { |
| HashMap<String, String> processOpenOffice = doJodConvert( |
| current_dir, fileFullPath, destinationFolder, fileName); |
| returnError.put("processOpenOffice", processOpenOffice); |
| HashMap<String, String> processThumb = generateThumbs |
| .generateBatchThumb(current_dir, destinationFolder |
| + fileName + ".pdf", destinationFolder, 80, "thumb"); |
| returnError.put("processThumb", processThumb); |
| HashMap<String, String> processSWF = generateSWF |
| .generateSwf(current_dir, destinationFolder, |
| destinationFolder, fileName); |
| returnError.put("processSWF", processSWF); |
| } else { |
| |
| log.debug("-- generateBatchThumb --"); |
| |
| HashMap<String, String> processThumb = generateThumbs |
| .generateBatchThumb(current_dir, fileFullPath, |
| destinationFolder, 80, "thumb"); |
| returnError.put("processThumb", processThumb); |
| |
| HashMap<String, String> processSWF = generateSWF.generateSwf( |
| current_dir, (new File(fileFullPath)).getParentFile() |
| .getAbsolutePath() + File.separatorChar, |
| destinationFolder, fileName); |
| returnError.put("processSWF", processSWF); |
| } |
| |
| // now it should be completed so copy that file to the expected location |
| File fileToBeMoved = new File(completeName + fileExt); |
| File fileWhereToMove = new File(outputfolder + fileName + fileExt); |
| fileWhereToMove.createNewFile(); |
| FileHelper.moveRec(fileToBeMoved, fileWhereToMove); |
| |
| if (fullProcessing) { |
| HashMap<String, String> processXML = CreateLibraryPresentation |
| .getInstance().generateXMLDocument(outputfolder, |
| fileName + fileExt, fileName + ".pdf", |
| fileName + ".swf"); |
| returnError.put("processXML", processXML); |
| } else { |
| HashMap<String, String> processXML = CreateLibraryPresentation |
| .getInstance().generateXMLDocument(outputfolder, |
| fileName + fileExt, null, fileName + ".swf"); |
| returnError.put("processXML", processXML); |
| } |
| |
| return returnError; |
| } |
| |
| /** |
| * Generates PDF using JOD Library (external library) |
| */ |
| public HashMap<String, String> doJodConvert(String current_dir, |
| String fileFullPath, String destinationFolder, String outputfile) { |
| try { |
| |
| String jodPath = cfgManagement.getConfValue("jod.path", String.class, "./jod"); |
| String officePath = cfgManagement.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 jarFiles : jodFolder.list(new FilenameFilter() { |
| public boolean accept(File file1, String name) { |
| return name.endsWith(".jar"); |
| } |
| })) { |
| argv.add("-cp"); |
| if (jarFiles.startsWith("jodconverter")) { |
| jodConverterJar = jarFiles; |
| } |
| argv.add(jodFolder.getAbsolutePath() + File.separatorChar |
| + jarFiles); |
| } |
| if (jodConverterJar.length() == 0) { |
| throw new Exception( |
| "Could not find jodConverter JAR file in JOD folder"); |
| } |
| |
| argv.add("-jar"); |
| argv.add(jodFolder.getAbsolutePath() + File.separatorChar |
| + jodConverterJar); |
| argv.add(fileFullPath); |
| argv.add(destinationFolder + outputfile + ".pdf"); |
| |
| return ProcessHelper.executeScript("doJodConvert", |
| argv.toArray(new String[argv.size()])); |
| |
| } catch (Exception ex) { |
| log.error("doJodConvert", ex); |
| return buildErrorMessage("doJodConvert", ex.getMessage(), ex); |
| } |
| } |
| |
| private HashMap<String, String> buildErrorMessage(String process, |
| String error, Exception ex) { |
| HashMap<String, String> returnMap = new HashMap<String, String>(); |
| returnMap.put("process", process); |
| returnMap.put("exception", ex.toString()); |
| returnMap.put("error", error); |
| returnMap.put("exitValue", "-1"); |
| return returnMap; |
| } |
| |
| } |