qadevOOo/tests/java/mod/_streams/uno/DataInputStream.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.XDataOutputStream;
  24 import com.sun.star.io.XInputStream;
  25 import com.sun.star.io.XOutputStream;
  26 import com.sun.star.lang.XMultiServiceFactory;
  27 import com.sun.star.uno.UnoRuntime;
  28 import com.sun.star.uno.XInterface;
  29 import java.io.PrintWriter;
  30 import java.util.ArrayList;
  31 import lib.StatusException;
  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.DataInputStream</code>.
  39 * <ul>
  40 *  <li> <code>com::sun::star::io::XInputStream</code></li>
  41 *  <li> <code>com::sun::star::io::XDataInputStream</code></li>
  42 *  <li> <code>com::sun::star::io::XConnectable</code></li>
  43 *  <li> <code>com::sun::star::io::XActiveDataSink</code></li>
  44 * </ul>
  45 * @see com.sun.star.io.DataInputStream
  46 * @see com.sun.star.io.XInputStream
  47 * @see com.sun.star.io.XDataInputStream
  48 * @see com.sun.star.io.XConnectable
  49 * @see com.sun.star.io.XActiveDataSink
  50 * @see ifc.io._XInputStream
  51 * @see ifc.io._XDataInputStream
  52 * @see ifc.io._XConnectable
  53 * @see ifc.io._XActiveDataSink
  54 */
  55 public class DataInputStream extends TestCase {
  56
  57     /**
  58     * Creates a Testenvironment for the interfaces to be tested.
  59     * Creates <code>com.sun.star.io.DataInputStream</code> object,
  60     * connects it to <code>com.sun.star.io.DataOutputStream</code>
  61     * through <code>com.sun.star.io.Pipe</code>. All of possible data
  62     * types are written into <code>DataOutputStream</code>.
  63     * Object relations created :
  64     * <ul>
  65     *  <li> <code>'StreamData'</code> for
  66     *      {@link ifc.io._XDataInputStream}(the data that should be written into
  67     *      the stream) </li>
  68     *  <li> <code>'ByteData'</code> for
  69     *      {@link ifc.io._XInputStream}(the data that should be written into
  70     *      the stream) </li>
  71     *  <li> <code>'StreamWriter'</code> for
  72     *      {@link ifc.io._XDataInputStream}
  73     *      {@link ifc.io._XInputStream}(a stream to write data to) </li>
  74     *  <li> <code>'Connectable'</code> for
  75     *      {@link ifc.io._XConnectable}(another object that can be connected) </li>
  76     *  <li> <code>'InputStream'</code> for
  77     *      {@link ifc.io._XActiveDataSink}(an input stream to set and get) </li>
  78     * </ul>
  79     */
  80     protected TestEnvironment createTestEnvironment(TestParameters Param, PrintWriter log) {
  81
  82         Object oInterface = null;
  83
  84         XMultiServiceFactory xMSF = (XMultiServiceFactory)Param.getMSF();
  85         try {
  86             oInterface = xMSF.createInstance("com.sun.star.io.DataInputStream");
  87         } catch(com.sun.star.uno.Exception e) {
  88             e.printStackTrace(log);
  89             throw new StatusException("Couldn't create instance", e);
  90         }
  91
  92         XInterface oObj = (XInterface) oInterface;
  93
  94         // creating and connecting DataOutputStream to the
  95         // DataInputStream created through the Pipe
  96         XActiveDataSink xDataSink = UnoRuntime.queryInterface(XActiveDataSink.class, oObj);
  97
  98         XInterface oPipe = null;
  99         try {
 100             oPipe = (XInterface)
 101                 xMSF.createInstance("com.sun.star.io.Pipe");
 102         } catch(com.sun.star.uno.Exception e) {
 103             e.printStackTrace(log);
 104             throw new StatusException("Couldn't create instance", e);
 105         }
 106
 107         XInputStream xPipeInput = UnoRuntime.queryInterface(XInputStream.class, oPipe);
 108         XOutputStream xPipeOutput = UnoRuntime.queryInterface(XOutputStream.class, oPipe);
 109
 110         XInterface oDataOutput = null;
 111         try {
 112             oDataOutput = (XInterface)
 113                 xMSF.createInstance("com.sun.star.io.DataOutputStream");
 114         } catch(com.sun.star.uno.Exception e) {
 115             e.printStackTrace(log);
 116             throw new StatusException("Couldn't create instance", e);
 117         }
 118
 119         XDataOutputStream xDataOutput = UnoRuntime.queryInterface(XDataOutputStream.class, oDataOutput) ;
 120         XActiveDataSource xDataSource = UnoRuntime.queryInterface(XActiveDataSource.class, oDataOutput) ;
 121
 122         xDataSource.setOutputStream(xPipeOutput) ;
 123         xDataSink.setInputStream(xPipeInput) ;
 124
 125         // all data types for writing to an XDataInputStream
 126         ArrayList<Object> data = new ArrayList<Object>() ;
 127         data.add(new Boolean(true)) ;
 128         data.add(new Byte((byte)123)) ;
 129         data.add(new Character((char)1234)) ;
 130         data.add(new Short((short)1234)) ;
 131         data.add(new Integer(123456)) ;
 132         data.add(new Float(1.234)) ;
 133         data.add(new Double(1.23456)) ;
 134         data.add("DataInputStream") ;
 135         // information for writing to the pipe
 136         byte[] byteData = new byte[] {
 137             1, 2, 3, 4, 5, 6, 7, 8 } ;
 138
 139         // createing a connectable object for XConnectable interface
 140         XInterface xConnect = null;
 141         try {
 142             xConnect = (XInterface)xMSF.createInstance(
 143                                     "com.sun.star.io.DataInputStream") ;
 144         } catch (Exception e) {
 145             log.println("Can't create DataInputStream");
 146             e.printStackTrace(log);
 147             throw new StatusException("Can't create DataInputStream", e);
 148         }
 149
 150         // creating an input stream to set in XActiveDataSink
 151         XInterface oDataInput = null;
 152         try {
 153             oDataInput = (XInterface) xMSF.createInstance(
 154                                         "com.sun.star.io.Pipe" );
 155         } catch (com.sun.star.uno.Exception e) {
 156             log.println("Can't create new in stream") ;
 157             e.printStackTrace(log) ;
 158             throw new StatusException("Can't create input stream", e) ;
 159         }
 160
 161
 162         log.println("creating a new environment for object");
 163         TestEnvironment tEnv = new TestEnvironment( oObj );
 164
 165         // adding sequence of data that must be read
 166         // by XDataInputStream interface methods
 167         tEnv.addObjRelation("StreamData", data) ;
 168         // add a writer
 169         tEnv.addObjRelation("StreamWriter", xDataOutput);
 170         // add a connectable
 171         tEnv.addObjRelation("Connectable", xConnect);
 172         // add an inputStream
 173         tEnv.addObjRelation("InputStream", oDataInput);
 174         tEnv.addObjRelation("ByteData", byteData);
 175
 176         return tEnv;
 177     } // finish method getTestEnvironment
 178
 179 }
 180