qadevOOo/tests/java/mod/_stm/ObjectOutputStream.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 mod._stm;
  20
  21 import java.io.PrintWriter;
  22 import java.util.ArrayList;
  23
  24 import lib.StatusException;
  25 import lib.TestCase;
  26 import lib.TestEnvironment;
  27 import lib.TestParameters;
  28
  29 import com.sun.star.io.XActiveDataSink;
  30 import com.sun.star.io.XActiveDataSource;
  31 import com.sun.star.io.XInputStream;
  32 import com.sun.star.io.XObjectInputStream;
  33 import com.sun.star.io.XObjectOutputStream;
  34 import com.sun.star.io.XOutputStream;
  35 import com.sun.star.io.XPersistObject;
  36 import com.sun.star.lang.XMultiServiceFactory;
  37 import com.sun.star.registry.CannotRegisterImplementationException;
  38 import com.sun.star.registry.XImplementationRegistration;
  39 import com.sun.star.registry.XSimpleRegistry;
  40 import com.sun.star.uno.UnoRuntime;
  41 import com.sun.star.uno.XInterface;
  42
  43 /**
  44 * Test for object which is represented by service
  45 * <code>com.sun.star.io.ObjectOutputStream</code>. <p>
  46 * Object implements the following interfaces :
  47 * <ul>
  48 *  <li> <code>com::sun::star::io::XActiveDataSource</code></li>
  49 *  <li> <code>com::sun::star::io::XOutputStream</code></li>
  50 *  <li> <code>com::sun::star::io::XConnectable</code></li>
  51 *  <li> <code>com::sun::star::io::XDataOutputStream</code></li>
  52 *  <li> <code>com::sun::star::io::XObjectOutputStream</code></li>
  53 * </ul>
  54 * The following files used by this test :
  55 * <ul>
  56 *  <li><b> MyPersistObjectImpl.jar </b> : the implementation of the persist
  57 *       object</li>
  58 * </ul> <p>
  59 * @see com.sun.star.io.ObjectOutputStream
  60 * @see com.sun.star.io.XActiveDataSource
  61 * @see com.sun.star.io.XOutputStream
  62 * @see com.sun.star.io.XConnectable
  63 * @see com.sun.star.io.XDataOutputStream
  64 * @see com.sun.star.io.XObjectOutputStream
  65 * @see ifc.io._XActiveDataSource
  66 * @see ifc.io._XOutputStream
  67 * @see ifc.io._XConnectable
  68 * @see ifc.io._XDataOutputStream
  69 * @see ifc.io._XObjectOutputStream
  70 */
  71 public class ObjectOutputStream extends TestCase {
  72
  73     /**
  74     * Register the implementation of service
  75     * <code>com.sun.star.cmp.PersistObject</code> if not yet registered.
  76     * @see com.sun.star.cmp.PersistObject
  77     */
  78     public void initialize(TestParameters tParam, PrintWriter log) {
  79         XMultiServiceFactory xMSF = (XMultiServiceFactory)tParam.getMSF();
  80         Object oPersObj = null;
  81         // test first if object is already registered
  82         try {
  83             oPersObj = xMSF.createInstance("com.sun.star.cmp.PersistObject");
  84         }
  85         catch( com.sun.star.uno.Exception e ) {
  86             log.println("Could not create instance of PersistObject");
  87             e.printStackTrace(log);
  88             log.println("Going on with test...");
  89         }
  90         if ( oPersObj == null ) {
  91             // object is  not available: it has to be registered
  92             String url = util.utils.getFullTestURL
  93                 ("qadevlibs/MyPersistObjectImpl.jar");
  94             XImplementationRegistration xir;
  95             try {
  96                 Object o = xMSF.createInstance(
  97                         "com.sun.star.registry.ImplementationRegistration");
  98                 xir = UnoRuntime.queryInterface(
  99                 XImplementationRegistration.class, o);
 100             }
 101             catch (com.sun.star.uno.Exception e) {
 102                 System.err.println(
 103                             "Couldn't create implementation registration");
 104                 e.printStackTrace();
 105                 throw new StatusException("Couldn't create ImplReg", e);
 106             }
 107
 108             XSimpleRegistry xReg = null;
 109             try {
 110                 System.out.println("Register library: " + url);
 111                 xir.registerImplementation(
 112                                     "com.sun.star.loader.Java2", url, xReg);
 113                 System.out.println("...done");
 114             } catch (CannotRegisterImplementationException e) {
 115                 System.err.println("Name: " + url + "  msg: " +
 116                                     e.getMessage());
 117                 e.printStackTrace();
 118                 throw new StatusException(
 119                                     "Couldn't register MyPersistObject", e);
 120             }
 121         }
 122     }
 123
 124     /**
 125     * Creating a Testenvironment for the interfaces to be tested.
 126     * Creates an instances of services
 127     * <code>com.sun.star.io.ObjectOutputStream</code>,
 128     * <code>com.sun.star.io.Pipe</code> and
 129     * <code>com.sun.star.io.MarkableOutputStream</code>. Plugs the created
 130     * markable output stream as output stream for the created
 131     * <code>ObjectOutputStream</code>. Plugs the created pipe as output stream
 132     * for the created <code>MarkableOutputStream</code>. Creates an instance
 133     * of the service <code>com.sun.star.cmp.PersistObject</code>.
 134     * Object relations created :
 135     * <ul>
 136     *  <li> <code>'StreamData'</code> for
 137     *      {@link ifc.io._XDataOutputStream}(the data that should
 138     *      be written into the stream) </li>
 139     *  <li> <code>'ByteData'</code> for
 140     *      {@link ifc.io._XOutputStream}(the data that should be written into
 141     *      the stream) </li>
 142     *  <li> <code>'Connectable'</code> for
 143     *      {@link ifc.io._XConnectable}
 144     *       (another object that can be connected) </li>
 145     *  <li> <code>'OutputStream'</code> for
 146     *      {@link ifc.io._XActiveDataSource}
 147     *       (an input stream to set and get) </li>
 148     *  <li> <code>'PersistObject'</code> for
 149     *      {@link ifc.io._XObjectOutputStream}(the created instance of the
 150     *  <li> <code>'InputStream'</code> for
 151     *      {@link ifc.io._XObjectInputStream}(the created instance of the
 152     *      persist object ) </li>
 153     *  <li> <code>'XOutputStream.StreamChecker'</code> for
 154     *      {@link ifc.io._XOutputStream}( implementation of the interface
 155     *      ifc.io._XOutputStream.StreamChecker ) </li>
 156     * </ul>
 157     * @see com.sun.star.io.ObjectInputStream
 158     * @see com.sun.star.io.ObjectOutputStream
 159     * @see com.sun.star.io.Pipe
 160     * @see com.sun.star.io.MarkableInputStream
 161     * @see com.sun.star.io.MarkableOutputStream
 162     * @see com.sun.star.cmp.PersistObject
 163     */
 164     public TestEnvironment createTestEnvironment(
 165         TestParameters Param, PrintWriter log) throws StatusException {
 166
 167         XInterface oObj = null;
 168
 169         XObjectOutputStream oStream = null;
 170
 171         XMultiServiceFactory xMSF = (XMultiServiceFactory)Param.getMSF();
 172         Object ostream = null, istream = null;
 173         Object aPipe = null;
 174         Object mostream = null;
 175         XInterface aConnect = null;
 176         Object minstream = null;
 177
 178         try {
 179             ostream = xMSF.createInstance
 180                 ( "com.sun.star.io.ObjectOutputStream" );
 181             istream = xMSF.createInstance
 182                 ("com.sun.star.io.ObjectInputStream");
 183             aPipe = xMSF.createInstance("com.sun.star.io.Pipe");
 184             mostream = xMSF.createInstance
 185                 ("com.sun.star.io.MarkableOutputStream");
 186             aConnect = (XInterface)xMSF.createInstance
 187                 ("com.sun.star.io.DataInputStream");
 188             minstream = xMSF.createInstance
 189                 ("com.sun.star.io.MarkableInputStream");
 190         } catch( com.sun.star.uno.Exception e ) {
 191             e.printStackTrace(log);
 192             throw new StatusException("Couldn't create instance", e);
 193         }
 194
 195         // creating the pipe where object has to be written to
 196         XActiveDataSource xdSo = UnoRuntime.queryInterface(XActiveDataSource.class, ostream);
 197
 198         XActiveDataSource xdSmo = UnoRuntime.queryInterface(XActiveDataSource.class, mostream);
 199
 200         XOutputStream moStream = UnoRuntime.queryInterface(XOutputStream.class, mostream);
 201
 202         XActiveDataSink markIn = UnoRuntime.queryInterface(XActiveDataSink.class, minstream);
 203         XActiveDataSink inStream = UnoRuntime.queryInterface(XActiveDataSink.class, istream);
 204         XInputStream markInStream = UnoRuntime.queryInterface(XInputStream.class, minstream);
 205
 206         final XOutputStream PipeOut = UnoRuntime.queryInterface(XOutputStream.class,aPipe);
 207         final XInputStream PipeIn = UnoRuntime.queryInterface(XInputStream.class,aPipe);
 208
 209         markIn.setInputStream(PipeIn);
 210         inStream.setInputStream(markInStream);
 211         XObjectInputStream objInputStream = UnoRuntime.queryInterface(XObjectInputStream.class, istream);
 212         xdSo.setOutputStream(moStream);
 213         xdSmo.setOutputStream(PipeOut);
 214
 215         oStream = UnoRuntime.queryInterface(XObjectOutputStream.class, ostream);
 216
 217         // creating Persistent object which has to be written
 218         XPersistObject xPersObj = null ;
 219         try {
 220             Object oPersObj = xMSF.createInstance
 221                 ("com.sun.star.cmp.PersistObject");
 222             xPersObj = UnoRuntime.queryInterface(XPersistObject.class, oPersObj);
 223         } catch (com.sun.star.uno.Exception e) {
 224             e.printStackTrace(log);
 225             throw new StatusException("Can't write persist object.", e) ;
 226         }
 227
 228         oObj = oStream;
 229
 230         // all data types for writing to an XDataInputStream
 231         ArrayList<Object> data = new ArrayList<Object>() ;
 232         data.add(new Boolean(true)) ;
 233         data.add(new Byte((byte)123)) ;
 234         data.add(new Character((char)1234)) ;
 235         data.add(new Short((short)1234)) ;
 236         data.add(new Integer(123456)) ;
 237         data.add(new Float(1.234)) ;
 238         data.add(new Double(1.23456)) ;
 239         data.add("DataInputStream") ;
 240         // information for writing to the pipe
 241         byte[] byteData = new byte[] {
 242             1, 2, 3, 4, 5, 6, 7, 8 } ;
 243
 244         log.println("creating a new environment for object");
 245         TestEnvironment tEnv = new TestEnvironment( oObj );
 246
 247         tEnv.addObjRelation("PersistObject", xPersObj);
 248         tEnv.addObjRelation("StreamData", data);
 249         tEnv.addObjRelation("ByteData", byteData);
 250         tEnv.addObjRelation("OutputStream", aPipe);
 251         tEnv.addObjRelation("Connectable", aConnect);
 252
 253         tEnv.addObjRelation("InputStream", objInputStream);
 254
 255         //add relation for io.XOutputStream
 256         final XMultiServiceFactory msf = xMSF;
 257         tEnv.addObjRelation("XOutputStream.StreamChecker",
 258             new ifc.io._XOutputStream.StreamChecker() {
 259                 XInputStream xInStream = null;
 260                 public void resetStreams() {
 261                     if (xInStream != null) {
 262                         try {
 263                             xInStream.closeInput();
 264                             xInStream = null;
 265                         } catch(com.sun.star.io.IOException e) {
 266                         }
 267                     } else {
 268                         try {
 269                             PipeOut.closeOutput();
 270                         } catch(com.sun.star.io.IOException e) {
 271                         }
 272                     }
 273                 }
 274
 275                 public XInputStream getInStream() {
 276                     resetStreams();
 277                     try {
 278                         Object oInStream = msf.createInstance(
 279                             "com.sun.star.io.ObjectInputStream");
 280                         xInStream = UnoRuntime.queryInterface
 281                             (XInputStream.class, oInStream);
 282                     } catch(com.sun.star.uno.Exception e) {
 283                         return null;
 284                     }
 285
 286                     XActiveDataSink xDataSink = UnoRuntime.queryInterface(
 287                         XActiveDataSink.class, xInStream);
 288                     xDataSink.setInputStream(PipeIn);
 289
 290                     return xInStream;
 291                 }
 292             });
 293
 294         return tEnv;
 295     } // finish method getTestEnvironment
 296
 297 }
 298