| /************************************************************** |
| * |
| * 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.openoffice.xmerge.test; |
| |
| import java.util.Vector; |
| import java.util.Enumeration; |
| import java.io.FileOutputStream; |
| import java.io.FileInputStream; |
| import java.io.File; |
| |
| import org.openoffice.xmerge.Convert; |
| import org.openoffice.xmerge.Document; |
| import org.openoffice.xmerge.ConvertData; |
| import org.openoffice.xmerge.ConverterFactory; |
| import org.openoffice.xmerge.test.ConverterInfoList; |
| import org.openoffice.xmerge.util.registry.ConverterInfoMgr; |
| import org.openoffice.xmerge.util.registry.ConverterInfoReader; |
| import org.openoffice.xmerge.DocumentMerger; |
| |
| /** |
| * This class is a command-line driver for the converter framework. |
| * It is expected that this code will be later called by the device |
| * server. It does some basic validation of the command-line |
| * parameters. |
| */ |
| public final class Driver { |
| |
| /** Command-line parameter. */ |
| private String fromMime = null; |
| |
| /** Command-line parameter. */ |
| private String toMime = null; |
| |
| /** mergeFile name. */ |
| private String mergeFile = null; |
| |
| /** Command-line parmeter. */ |
| private Vector deviceFiles = new Vector(); |
| |
| /** Command-line parmeter shortcuts. */ |
| private String mimeTypes[] = { |
| "sxc", "staroffice/sxc", |
| "sxw","staroffice/sxw" |
| }; |
| |
| |
| /** |
| * Main. |
| * |
| * @param args The argument passed on the command line. |
| */ |
| public static void main(String args[]) { |
| |
| // Register jarfiles |
| // |
| String propFile = "ConverterInfoList.properties"; |
| ConverterInfoList cil = null; |
| try { |
| cil = new ConverterInfoList(propFile); |
| } catch (Exception e) { |
| System.out.println("\nCannot not load " + propFile + |
| " property file"); |
| } |
| |
| Enumeration jarInfoEnumeration; |
| ConverterInfoReader cir; |
| |
| Enumeration jarFileEnum = cil.getJarFileEnum(); |
| while (jarFileEnum.hasMoreElements()) { |
| String jarName = (String) jarFileEnum.nextElement(); |
| try { |
| cir = new ConverterInfoReader(jarName, false); |
| jarInfoEnumeration = cir.getConverterInfoEnumeration(); |
| ConverterInfoMgr.addPlugIn(jarInfoEnumeration); |
| } catch (Exception e) { |
| System.out.println("\nCannot not load <" + jarName + |
| "> from the <" + propFile + "> property file"); |
| } |
| } |
| |
| try { |
| |
| Driver app = new Driver(); |
| app.parseCommandLine(args); |
| app.doConversion(); |
| } catch (IllegalArgumentException ex) { |
| |
| String msg = ex.getMessage(); |
| if (msg != null) System.out.println("\n" + msg); |
| showUsage(); |
| |
| } catch (Exception ex) { |
| |
| String msg = ex.getMessage(); |
| if (msg != null) System.out.println("\n" + msg); |
| ex.printStackTrace(); |
| } |
| } |
| |
| |
| /** |
| * Gets a <code>Convert</code> object using the |
| * <code>ConverterFactory</code> and does the conversion using |
| * this object. |
| * |
| * @throws IllegalArgumentException If an argument is invalid. |
| */ |
| private void doConversion() throws IllegalArgumentException { |
| |
| ConverterFactory cf = new ConverterFactory(); |
| Convert myConvert = cf.getConverter(fromMime, toMime); |
| String processFile = null; |
| |
| if (myConvert == null) { |
| System.out.println("\nNo plug-in exists to convert from <" + |
| fromMime + "> to <" + toMime + ">"); |
| throw new IllegalArgumentException(); |
| } |
| |
| try { |
| Enumeration dfEnum = deviceFiles.elements(); |
| while (dfEnum.hasMoreElements()) { |
| processFile = (String)dfEnum.nextElement(); |
| File f = new File(processFile); |
| |
| // Make sure the input file actually exists before using it |
| if (!f.exists()) { |
| System.out.println(processFile + " does not exist!"); |
| System.exit(0); |
| } |
| FileInputStream fis = new FileInputStream(f); |
| myConvert.addInputStream(f.getName(), fis); |
| } |
| } catch (Exception addExcept) { |
| System.out.println("\nFile <" + processFile + "> is not in <" + |
| fromMime + "> format"); |
| throw new IllegalArgumentException(); |
| } |
| |
| ConvertData dataOut = null; |
| |
| try { |
| dataOut = myConvert.convert(); |
| } catch (Exception convertExcept) { |
| System.out.println("\nThere was an error in the conversion"); |
| convertExcept.printStackTrace(); |
| } |
| |
| if (dataOut != null ) { |
| |
| if (mergeFile == null) { |
| Enumeration docEnum = dataOut.getDocumentEnumeration(); |
| while (docEnum.hasMoreElements()) { |
| Document docOut = (Document)docEnum.nextElement(); |
| String fileName = docOut.getFileName(); |
| try { |
| FileOutputStream fos = new FileOutputStream(fileName); |
| docOut.write(fos); |
| fos.flush(); |
| fos.close(); |
| } catch (Exception writeExcept) { |
| System.out.println("\nThere was an writing out file <" + |
| fileName + ">"); |
| writeExcept.printStackTrace(); |
| } |
| } |
| } else { |
| try { |
| FileInputStream mergeIS = new FileInputStream(mergeFile); |
| Document mergeDoc = myConvert.getOfficeDocument(mergeFile, mergeIS); |
| DocumentMerger merger = myConvert.getDocumentMerger(mergeDoc); |
| Enumeration mergeDocEnum = dataOut.getDocumentEnumeration(); |
| Document convertedFile = (Document)mergeDocEnum.nextElement(); |
| |
| merger.merge(convertedFile); |
| mergeIS.close(); |
| |
| FileOutputStream fos = new FileOutputStream(mergeFile); |
| mergeDoc.write(fos); |
| fos.flush(); |
| fos.close(); |
| } catch (Exception mergeExcept) { |
| System.out.println("\nThere was an error in the merge"); |
| mergeExcept.printStackTrace(); |
| } |
| } |
| } |
| } |
| |
| |
| /** |
| * Display usage. |
| */ |
| private static void showUsage() { |
| |
| System.out.println("\nUsage:"); |
| System.out.println("\n java org.openoffice.xmerge.test.Driver <args>"); |
| System.out.println("\n where <args> is as follows:"); |
| System.out.println(" -from <MIMETYPE> -to <MIMETYPE> [ -merge <OrigDoc ] <document>\n"); |
| } |
| |
| |
| /** |
| * Parse command-line arguments. |
| * |
| * @param args Array of command line arguments. |
| * |
| * @throws IllegalArgumentException If an argument is invalid. |
| */ |
| private void parseCommandLine(String args[]) |
| throws IllegalArgumentException { |
| |
| if (args.length == 0) { |
| throw new IllegalArgumentException(); |
| } |
| |
| for (int i = 0; i < args.length; i++) { |
| String arg = args[i]; |
| |
| if ("-to".equals(arg)) { |
| toMime = extractArg(i, args); |
| for (int j = 0; j < mimeTypes.length; j+=2) { |
| if(mimeTypes[j].equals(extractArg(i, args))) |
| toMime = mimeTypes[j+1]; |
| } |
| i++; |
| } else if ("-from".equals(arg)) { |
| fromMime = extractArg(i, args); |
| for (int j = 0; j < mimeTypes.length; j+=2) { |
| if(mimeTypes[j].equals(extractArg(i, args))) |
| fromMime = mimeTypes[j+1]; |
| } |
| i++; |
| } else if ("-merge".equals(arg)) { |
| mergeFile = extractArg(i, args); |
| if (!isZip(mergeFile)) { |
| throw new |
| IllegalArgumentException("Arg " + i + |
| ": expected zip, got " + |
| mergeFile); |
| } |
| i++; |
| } else { |
| deviceFiles.add(arg); |
| } |
| } |
| |
| System.out.println("\nConverting from " + fromMime + " to " + toMime + |
| ((mergeFile != null) ? " with merge " : " ")); |
| } |
| |
| |
| /** |
| * Extract the next argument from the array, while checking to see |
| * that the array size is not exceeded. Throw a friendly error |
| * message in case the arg is missing. |
| * |
| * @param i Argument index. |
| * @param args Array of command line arguments. |
| * |
| * @return The argument with the specified index. |
| * |
| * @throws IllegalArgumentException If an argument is invalid. |
| */ |
| private String extractArg(int i, String args[]) |
| throws IllegalArgumentException { |
| |
| if (i+1 < args.length) |
| return args[i+1]; |
| else throw new |
| IllegalArgumentException("Arg " + i + |
| ": expected arg for " + args[i]); |
| } |
| |
| |
| /** |
| * Simple validation for Office ZIP files. |
| * |
| * @param zipName The name of the ZIP file. |
| * |
| * @return true if zipName is valid, false otherwise. |
| */ |
| private boolean isZip(String zipName) { |
| |
| String str = zipName.toLowerCase(); |
| if (str.endsWith("sxw") || zipName.endsWith("sxc")) { |
| return true; |
| } |
| |
| return false; |
| } |
| } |
| |