qadevOOo/tests/java/mod/_streams/uno/DataOutputStream.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._streams.uno;
  20
  21 import com.sun.star.io.XActiveDataSink;
  22 import com.sun.star.io.XActiveDataSource;
  23 import com.sun.star.io.XInputStream;
  24 import com.sun.star.io.XOutputStream;
  25 import com.sun.star.lang.XMultiServiceFactory;
  26 import com.sun.star.uno.UnoRuntime;
  27 import com.sun.star.uno.XInterface;
  28 import java.io.PrintWriter;
  29 import java.util.ArrayList;
  30 import lib.StatusException;
  31 import lib.TestCase;
  32 import lib.TestEnvironment;
  33 import lib.TestParameters;
  34
  35 /**
  36 * Test for object which is represented by service
  37 * <code>com.sun.star.io.DataOutputStream</code>. <p>
  38 * Object implements the following interfaces :
  39 * <ul>
  40 *  <li> <code>com::sun::star::io::XActiveDataSource</code></li>
  41 *  <li> <code>com::sun::star::io::XOutputStream</code></li>
  42 *  <li> <code>com::sun::star::io::XDataOutputStream</code></li>
  43 * </ul>
  44 * @see com.sun.star.io.DataOutputStream
  45 * @see com.sun.star.io.XActiveDataSource
  46 * @see com.sun.star.io.XOutputStream
  47 * @see com.sun.star.io.XDataOutputStream
  48 * @see ifc.io._XActiveDataSource
  49 * @see ifc.io._XOutputStream
  50 * @see ifc.io._XDataOutputStream
  51 */
  52 public class DataOutputStream extends TestCase {
  53
  54     /**
  55     * Creating a Testenvironment for the interfaces to be tested.
  56     * Creates an instance of the service
  57     * <code>com.sun.star.io.DataOutputStream</code>
  58     * and an instance of the service <code>com.sun.star.io.Pipe</code>.
  59     * Plugs the created pipe as output stream for the created DataOutputStream.
  60     * @see com.sun.star.io.DataOutputStream
  61     * Object relations created :
  62     * <ul>
  63     *  <li> <code>'StreamData'</code> for
  64     *      {@link ifc.io._XDataInputStream}(the data that should be written into
  65     *      the stream) </li>
  66     *  <li> <code>'ByteData'</code> for
  67     *      {@link ifc.io._XInputStream}(the data that should be written into
  68     *      the stream) </li>
  69     *  <li> <code>'OutputStream'</code> for
  70     *      {@link ifc.io._XActiveDataSource}
  71     *      (an input stream to set and get) </li>
  72     *  <li> <code>'XOutputStream.StreamChecker'</code> for
  73     *      {@link ifc.io._XOutputStream}( implementation of the interface
  74     *      ifc.io._XOutputStream.StreamChecker ) </li>
  75     * </ul>
  76     */
  77     protected TestEnvironment createTestEnvironment(TestParameters Param, PrintWriter log) {
  78
  79         XInterface oObj = null;
  80         Object oInterface = null;
  81         XInterface oPipe = null;
  82         XMultiServiceFactory xMSF = null ;
  83
  84         try {
  85             xMSF = (XMultiServiceFactory)Param.getMSF();
  86             oInterface = xMSF.createInstance
  87                 ("com.sun.star.io.DataOutputStream");
  88             oPipe = (XInterface)xMSF.createInstance("com.sun.star.io.Pipe");
  89         } catch(com.sun.star.uno.Exception e) {
  90             e.printStackTrace(log);
  91             throw new StatusException("Couldn't create instance", e);
  92         }
  93
  94         oObj = (XInterface) oInterface;
  95
  96         final XOutputStream xPipeOutput = UnoRuntime.queryInterface(XOutputStream.class, oPipe);
  97
  98         XActiveDataSource xDataSource = UnoRuntime.queryInterface(XActiveDataSource.class, oObj);
  99
 100         xDataSource.setOutputStream(xPipeOutput);
 101
 102         // all data types for writing to an XDataInputStream
 103         ArrayList<Object> data = new ArrayList<Object>() ;
 104         data.add(new Boolean(true)) ;
 105         data.add(new Byte((byte)123)) ;
 106         data.add(new Character((char)1234)) ;
 107         data.add(new Short((short)1234)) ;
 108         data.add(new Integer(123456)) ;
 109         data.add(new Float(1.234)) ;
 110         data.add(new Double(1.23456)) ;
 111         data.add("DataInputStream") ;
 112         // information for writing to the pipe
 113         byte[] byteData = new byte[] {
 114             1, 2, 3, 4, 5, 6, 7, 8 } ;
 115
 116         log.println("creating a new environment for object");
 117         TestEnvironment tEnv = new TestEnvironment( oObj );
 118
 119         tEnv.addObjRelation("StreamData", data);
 120         tEnv.addObjRelation("ByteData", byteData);
 121         tEnv.addObjRelation("OutputStream", oPipe);
 122
 123         //add relation for io.XOutputStream
 124         final XMultiServiceFactory msf = xMSF;
 125         final XInputStream xPipeInput = UnoRuntime.queryInterface(XInputStream.class, oPipe);
 126         tEnv.addObjRelation("XOutputStream.StreamChecker",
 127             new ifc.io._XOutputStream.StreamChecker() {
 128                 XInputStream xInStream = null;
 129                 public void resetStreams() {
 130                     if (xInStream != null) {
 131                         try {
 132                             xInStream.closeInput();
 133                             xInStream = null;
 134                         } catch(com.sun.star.io.IOException e) {
 135                         }
 136                     } else {
 137                         try {
 138                             xPipeOutput.closeOutput();
 139                         } catch(com.sun.star.io.IOException e) {
 140                         }
 141                     }
 142                 }
 143
 144                 public XInputStream getInStream() {
 145                     resetStreams();
 146                     try {
 147                         Object oInStream = msf.createInstance(
 148                             "com.sun.star.io.DataInputStream");
 149                         xInStream = UnoRuntime.queryInterface
 150                             (XInputStream.class, oInStream);
 151                     } catch(com.sun.star.uno.Exception e) {
 152                         return null;
 153                     }
 154
 155                     XActiveDataSink xDataSink = UnoRuntime.queryInterface(
 156                         XActiveDataSink.class, xInStream);
 157                     xDataSink.setInputStream(xPipeInput);
 158
 159                     return xInStream;
 160                 }
 161             });
 162
 163         return tEnv;
 164     } // finish method getTestEnvironment
 165 }
 166