scripting/examples/java/Newsgroup/OfficeAttachment.java

   1 /*
   2  * This file is part of the LibreOffice project.
   3  *
   4  * This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   7  *
   8  * This file incorporates work covered by the following license notice:
   9  *
  10  *   Licensed to the Apache Software Foundation (ASF) under one or more
  11  *   contributor license agreements. See the NOTICE file distributed
  12  *   with this work for additional information regarding copyright
  13  *   ownership. The ASF licenses this file to you under the Apache
  14  *   License, Version 2.0 (the "License"); you may not use this file
  15  *   except in compliance with the License. You may obtain a copy of
  16  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  17  */
  18
  19 package org.libreoffice.example.java_scripts;
  20
  21 //import com.sun.star.frame.XComponentLoader;
  22 import java.io.*;
  23 import com.sun.star.lang.XComponent;
  24 import com.sun.star.beans.PropertyValue;
  25 import com.sun.star.beans.XPropertySet;
  26 import com.sun.star.frame.XStorable;
  27 import com.sun.star.uno.UnoRuntime;
  28 import com.sun.star.frame.XModel;
  29 import com.sun.star.script.framework.runtime.XScriptContext;
  30
  31 // for debug only
  32 import javax.swing.JOptionPane;
  33
  34 public class OfficeAttachment {
  35
  36     private StatusWindow status = null;
  37     private XStorable storedDoc = null;
  38     private File htmlFile = null;
  39     private File officeFile = null;
  40     private boolean isHtmlDoc = false;
  41     private boolean isOfficeDoc = false;
  42     private String templocationURL = "";
  43     private String templocationSystem = "";
  44     private String attachmentName = "";
  45     private String statusLine = "";
  46
  47     public OfficeAttachment(XScriptContext xsc, StatusWindow sw, boolean html,
  48                             boolean office) {
  49         status = sw;
  50         isHtmlDoc = html;
  51         isOfficeDoc = office;
  52
  53         templocationSystem = templocationURL = System.getProperty("user.home");
  54
  55         if (System.getProperty("os.name").indexOf("Windows") != -1) {
  56             while (templocationURL.indexOf("\\") != -1) {
  57                 int sepPos = templocationURL.indexOf("\\");
  58                 String firstPart = templocationURL.substring(0, sepPos);
  59                 String lastPart = templocationURL.substring(sepPos + 1,
  60                                   templocationURL.length());
  61                 templocationURL = firstPart + "/" + lastPart;
  62             }
  63         }
  64
  65         try {
  66             statusLine = "Querying Office for current document";
  67             status.setStatus(1, statusLine);
  68             XScriptContext scriptcontext = xsc;
  69             XModel xmodel = scriptcontext.getDocument();
  70             storedDoc = (XStorable) UnoRuntime.queryInterface(XStorable.class, xmodel);
  71             // find document name from storedDoc
  72             attachmentName = storedDoc.getLocation();
  73         } catch (Exception e) {
  74             //UNO error
  75             status.setStatus(1, "Error: " + statusLine);
  76         }
  77
  78         if (attachmentName.equalsIgnoreCase("")) {
  79             attachmentName = "Attachment";
  80         } else {
  81             int lastSep = attachmentName.lastIndexOf("/");
  82             attachmentName = attachmentName.substring(lastSep + 1, attachmentName.length());
  83             int dot = attachmentName.indexOf(".");
  84             attachmentName = attachmentName.substring(0, dot);
  85         }
  86     }
  87
  88
  89     public boolean createTempDocs() {
  90         String filenameURL = "file:///" + templocationURL +  "/" + attachmentName;
  91
  92         try {
  93             if (isHtmlDoc) {
  94                 statusLine = "Saving doc in HTML format";
  95                 status.setStatus(4, statusLine);
  96                 PropertyValue[] propertyvalue_html = new PropertyValue[2];
  97                 propertyvalue_html[0] = new PropertyValue();
  98                 propertyvalue_html[0].Name = "Overwrite";
  99                 propertyvalue_html[0].Value = Boolean.TRUE;
 100                 propertyvalue_html[1] = new PropertyValue();
 101                 propertyvalue_html[1].Name = ("FilterName");
 102                 propertyvalue_html[1].Value = "swriter: HTML (StarWriter)";
 103                 storedDoc.storeAsURL(filenameURL + ".html", propertyvalue_html);
 104
 105                 File homedir = new File(templocationSystem);
 106                 File homefiles[] = homedir.listFiles();
 107                 String file = "";
 108
 109                 for (int i = 0; i < homefiles.length; i++) {
 110                     if (homefiles[i].getName().equals(attachmentName + ".html")) {
 111                         file = homefiles[i].getAbsolutePath();
 112                     }
 113                 }
 114
 115                 htmlFile = new File(file);
 116             }
 117
 118             if (isOfficeDoc) {
 119                 statusLine = "Saving doc in .sxw format";
 120                 status.setStatus(4, statusLine);
 121                 PropertyValue[] propertyvalue_sxw = new PropertyValue[2];
 122                 propertyvalue_sxw[0] = new PropertyValue();
 123                 propertyvalue_sxw[0].Name = "Overwrite";
 124                 propertyvalue_sxw[0].Value = Boolean.TRUE;
 125                 propertyvalue_sxw[1] = new PropertyValue();
 126                 propertyvalue_sxw[1].Name = "Overwrite";
 127                 propertyvalue_sxw[1].Value = Boolean.TRUE;
 128                 storedDoc.storeAsURL(filenameURL + ".sxw", propertyvalue_sxw);
 129
 130                 File homedir = new File(templocationSystem);
 131
 132                 File homefiles[] = homedir.listFiles();
 133                 String file = "";
 134
 135                 for (int i = 0; i < homefiles.length; i++) {
 136                     if (homefiles[i].getName().equals(attachmentName + ".sxw")) {
 137                         file = homefiles[i].getAbsolutePath();
 138                     }
 139                 }
 140
 141                 officeFile = new File(file);
 142             }
 143
 144         } catch (SecurityException se) {
 145             status.setStatus(4, "Error: " + statusLine);
 146             System.out.println("Security error while saving temporary Document(s). Check file permissions in home directory.");
 147             se.printStackTrace();
 148             htmlFile = null;
 149             officeFile = null;
 150             return false;
 151         } catch (Exception e) {
 152             status.setStatus(4, "Error: " + statusLine);
 153             System.out.println("Error saving temporary Document(s)");
 154             e.printStackTrace();
 155             htmlFile = null;
 156             officeFile = null;
 157             return false;
 158         }
 159
 160         return true;
 161     }
 162
 163
 164     public boolean removeTempDocs() {
 165         /*
 166         if( !htmlFile.exists() && !officeFile.exists() )
 167                 {
 168             System.out.println("Error: Document(s) have not been saved." );
 169         }
 170         */
 171
 172         statusLine = "Removing temp docs";
 173         status.setStatus(13, statusLine);
 174
 175         try {
 176             if (isOfficeDoc && isHtmlDoc) {
 177                 htmlFile.delete();
 178                 officeFile.delete();
 179             } else {
 180                 if (isOfficeDoc) {
 181                     officeFile.delete();
 182                 } else {
 183                     htmlFile.delete();
 184                 }
 185             }
 186         } catch (SecurityException se) {
 187             status.setStatus(13, "Error: " + statusLine);
 188             System.out.println("Security Error while deleting temporary Document(s). Check file permissions in home directory.");
 189             se.printStackTrace();
 190             return false;
 191         }
 192
 193         return true;
 194     }
 195
 196
 197     public void cleanUpOnError() {
 198         try {
 199             if (isOfficeDoc && isHtmlDoc) {
 200                 htmlFile.delete();
 201                 officeFile.delete();
 202             } else {
 203                 if (isOfficeDoc) {
 204                     officeFile.delete();
 205                 } else {
 206                     htmlFile.delete();
 207                 }
 208             }
 209         } catch (SecurityException se) {
 210             System.out.println("Security Error while deleting temporary Document(s). Check file permissions in home directory.");
 211             se.printStackTrace();
 212         }
 213     }
 214
 215
 216     public File[] getAttachments() {
 217
 218         statusLine = "Retrieving temp docs";
 219         status.setStatus(8, statusLine);
 220
 221         File attachments[] = null;
 222
 223         if (isOfficeDoc && isHtmlDoc) {
 224             attachments = new File[2];
 225             attachments[0] = htmlFile;
 226             attachments[1] = officeFile;
 227         } else {
 228             if (isOfficeDoc) {
 229                 attachments = new File[1];
 230                 attachments[0] = officeFile;
 231             } else {
 232                 attachments = new File[1];
 233                 attachments[0] = htmlFile;
 234             }
 235         }
 236
 237         return attachments;
 238     }
 239
 240
 241     public boolean isHtmlAttachment() {
 242         return isHtmlDoc;
 243     }
 244
 245
 246     public boolean isOfficeAttachment() {
 247         return isOfficeDoc;
 248     }
 249
 250 }