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     @Override
  78     protected TestEnvironment createTestEnvironment(TestParameters Param, PrintWriter log) {
  79
  80         XInterface oObj = null;
  81         Object oInterface = null;
  82         XInterface oPipe = null;
  83         XMultiServiceFactory xMSF = null ;
  84
  85         try {
  86             xMSF = Param.getMSF();
  87             oInterface = xMSF.createInstance
  88                 ("com.sun.star.io.DataOutputStream");
  89             oPipe = (XInterface)xMSF.createInstance("com.sun.star.io.Pipe");
  90         } catch(com.sun.star.uno.Exception e) {
  91             e.printStackTrace(log);
  92             throw new StatusException("Couldn't create instance", e);
  93         }
  94
  95         oObj = (XInterface) oInterface;
  96
  97         final XOutputStream xPipeOutput = UnoRuntime.queryInterface(XOutputStream.class, oPipe);
  98
  99         XActiveDataSource xDataSource = UnoRuntime.queryInterface(XActiveDataSource.class, oObj);
 100
 101         xDataSource.setOutputStream(xPipeOutput);
 102
 103         // all data types for writing to an XDataInputStream
 104         ArrayList<Object> data = new ArrayList<Object>() ;
 105         data.add(Boolean.TRUE) ;
 106         data.add(Byte.valueOf((byte)123)) ;
 107         data.add(new Character((char)1234)) ;
 108         data.add(Short.valueOf((short)1234)) ;
 109         data.add(Integer.valueOf(123456)) ;
 110         data.add(new Float(1.234)) ;
 111         data.add(new Double(1.23456)) ;
 112         data.add("DataInputStream") ;
 113         // information for writing to the pipe
 114         byte[] byteData = new byte[] {
 115             1, 2, 3, 4, 5, 6, 7, 8 } ;
 116
 117         log.println("creating a new environment for object");
 118         TestEnvironment tEnv = new TestEnvironment( oObj );
 119
 120         tEnv.addObjRelation("StreamData", data);
 121         tEnv.addObjRelation("ByteData", byteData);
 122         tEnv.addObjRelation("OutputStream", oPipe);
 123
 124         //add relation for io.XOutputStream
 125         final XMultiServiceFactory msf = xMSF;
 126         final XInputStream xPipeInput = UnoRuntime.queryInterface(XInputStream.class, oPipe);
 127         tEnv.addObjRelation("XOutputStream.StreamChecker",
 128             new ifc.io._XOutputStream.StreamChecker() {
 129                 XInputStream xInStream = null;
 130                 public void resetStreams() {
 131                     if (xInStream != null) {
 132                         try {
 133                             xInStream.closeInput();
 134                             xInStream = null;
 135                         } catch(com.sun.star.io.IOException e) {
 136                         }
 137                     } else {
 138                         try {
 139                             xPipeOutput.closeOutput();
 140                         } catch(com.sun.star.io.IOException e) {
 141                         }
 142                     }
 143                 }
 144
 145                 public XInputStream getInStream() {
 146                     resetStreams();
 147                     try {
 148                         Object oInStream = msf.createInstance(
 149                             "com.sun.star.io.DataInputStream");
 150                         xInStream = UnoRuntime.queryInterface
 151                             (XInputStream.class, oInStream);
 152                     } catch(com.sun.star.uno.Exception e) {
 153                         return null;
 154                     }
 155
 156                     XActiveDataSink xDataSink = UnoRuntime.queryInterface(
 157                         XActiveDataSink.class, xInStream);
 158                     xDataSink.setInputStream(xPipeInput);
 159
 160                     return xInStream;
 161                 }
 162             });
 163
 164         return tEnv;
 165     } // finish method getTestEnvironment
 166 }
 167