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
  29 import java.io.PrintWriter;
  30 import java.util.ArrayList;
  31
  32 import lib.TestCase;
  33 import lib.TestEnvironment;
  34 import lib.TestParameters;
  35
  36 /**
  37 * Test for object which is represented by service
  38 * <code>com.sun.star.io.DataOutputStream</code>. <p>
  39 * Object implements the following interfaces :
  40 * <ul>
  41 *  <li> <code>com::sun::star::io::XActiveDataSource</code></li>
  42 *  <li> <code>com::sun::star::io::XOutputStream</code></li>
  43 *  <li> <code>com::sun::star::io::XDataOutputStream</code></li>
  44 * </ul>
  45 * @see com.sun.star.io.DataOutputStream
  46 * @see com.sun.star.io.XActiveDataSource
  47 * @see com.sun.star.io.XOutputStream
  48 * @see com.sun.star.io.XDataOutputStream
  49 * @see ifc.io._XActiveDataSource
  50 * @see ifc.io._XOutputStream
  51 * @see ifc.io._XDataOutputStream
  52 */
  53 public class DataOutputStream extends TestCase {
  54
  55     /**
  56     * Creating a TestEnvironment for the interfaces to be tested.
  57     * Creates an instance of the service
  58     * <code>com.sun.star.io.DataOutputStream</code>
  59     * and an instance of the service <code>com.sun.star.io.Pipe</code>.
  60     * Plugs the created pipe as output stream for the created DataOutputStream.
  61     * @see com.sun.star.io.DataOutputStream
  62     * Object relations created :
  63     * <ul>
  64     *  <li> <code>'StreamData'</code> for
  65     *      {@link ifc.io._XDataInputStream}(the data that should be written into
  66     *      the stream) </li>
  67     *  <li> <code>'ByteData'</code> for
  68     *      {@link ifc.io._XInputStream}(the data that should be written into
  69     *      the stream) </li>
  70     *  <li> <code>'OutputStream'</code> for
  71     *      {@link ifc.io._XActiveDataSource}
  72     *      (an input stream to set and get) </li>
  73     *  <li> <code>'XOutputStream.StreamChecker'</code> for
  74     *      {@link ifc.io._XOutputStream}( implementation of the interface
  75     *      ifc.io._XOutputStream.StreamChecker ) </li>
  76     * </ul>
  77     */
  78     @Override
  79     protected TestEnvironment createTestEnvironment(TestParameters Param, PrintWriter log) throws Exception {
  80
  81         XInterface oObj = null;
  82         Object oInterface = null;
  83         XInterface oPipe = null;
  84         XMultiServiceFactory xMSF = null ;
  85
  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
  91         oObj = (XInterface) oInterface;
  92
  93         final XOutputStream xPipeOutput = UnoRuntime.queryInterface(XOutputStream.class, oPipe);
  94
  95         XActiveDataSource xDataSource = UnoRuntime.queryInterface(XActiveDataSource.class, oObj);
  96
  97         xDataSource.setOutputStream(xPipeOutput);
  98
  99         // all data types for writing to an XDataInputStream
 100         ArrayList<Object> data = new ArrayList<Object>() ;
 101         data.add(Boolean.TRUE) ;
 102         data.add(Byte.valueOf((byte)123)) ;
 103         data.add(Character.valueOf((char)1234)) ;
 104         data.add(Short.valueOf((short)1234)) ;
 105         data.add(Integer.valueOf(123456)) ;
 106         data.add(Float.valueOf(1.234f)) ;
 107         data.add(Double.valueOf(1.23456)) ;
 108         data.add("DataInputStream") ;
 109         // information for writing to the pipe
 110         byte[] byteData = new byte[] {
 111             1, 2, 3, 4, 5, 6, 7, 8 } ;
 112
 113         log.println("creating a new environment for object");
 114         TestEnvironment tEnv = new TestEnvironment( oObj );
 115
 116         tEnv.addObjRelation("StreamData", data);
 117         tEnv.addObjRelation("ByteData", byteData);
 118         tEnv.addObjRelation("OutputStream", oPipe);
 119
 120         //add relation for io.XOutputStream
 121         final XMultiServiceFactory msf = xMSF;
 122         final XInputStream xPipeInput = UnoRuntime.queryInterface(XInputStream.class, oPipe);
 123         tEnv.addObjRelation("XOutputStream.StreamChecker",
 124             new ifc.io._XOutputStream.StreamChecker() {
 125                 XInputStream xInStream = null;
 126                 public void resetStreams() {
 127                     if (xInStream != null) {
 128                         try {
 129                             xInStream.closeInput();
 130                             xInStream = null;
 131                         } catch(com.sun.star.io.IOException e) {
 132                         }
 133                     } else {
 134                         try {
 135                             xPipeOutput.closeOutput();
 136                         } catch(com.sun.star.io.IOException e) {
 137                         }
 138                     }
 139                 }
 140
 141                 public XInputStream getInStream() {
 142                     resetStreams();
 143                     try {
 144                         Object oInStream = msf.createInstance(
 145                             "com.sun.star.io.DataInputStream");
 146                         xInStream = UnoRuntime.queryInterface
 147                             (XInputStream.class, oInStream);
 148                     } catch(com.sun.star.uno.Exception e) {
 149                         return null;
 150                     }
 151
 152                     XActiveDataSink xDataSink = UnoRuntime.queryInterface(
 153                         XActiveDataSink.class, xInStream);
 154                     xDataSink.setInputStream(xPipeInput);
 155
 156                     return xInStream;
 157                 }
 158             });
 159
 160         return tEnv;
 161     } // finish method getTestEnvironment
 162 }
 163