qadevOOo/tests/java/mod/_streams/uno/MarkableOutputStream.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.MarkableOutputStream</code>. <p>
  38 * Object implements the following interfaces :
  39 * <ul>
  40 *  <li> <code>com::sun::star::io::XMarkableStream</code></li>
  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::XConnectable</code></li>
  44 * </ul>
  45 * @see com.sun.star.io.MarkableOutputStream
  46 * @see com.sun.star.io.XMarkableStream
  47 * @see com.sun.star.io.XActiveDataSource
  48 * @see com.sun.star.io.XOutputStream
  49 * @see com.sun.star.io.XConnectable
  50 * @see ifc.io._XMarkableStream
  51 * @see ifc.io._XActiveDataSource
  52 * @see ifc.io._XOutputStream
  53 * @see ifc.io._XConnectable
  54 */
  55 public class MarkableOutputStream extends TestCase {
  56
  57     /**
  58     * Creating a Testenvironment for the interfaces to be tested.
  59     * Creates an instances of services <code>com.sun.star.io.Pipe</code>,
  60     * <code>com.sun.star.io.MarkableInputStream</code> and
  61     * <code>com.sun.star.io.MarkableOutputStream</code>.
  62     * Plugs the created pipe as output stream for the created
  63     * <code>MarkableOutputStream</code>. Plugs the created pipe as input stream
  64     * for the created <code>MarkableInputStream</code>.
  65     * Object relations created :
  66     * <ul>
  67     *  <li> <code>'ByteData'</code> for
  68     *      {@link ifc.io._XOutputStream}(the data that should be written into
  69     *      the stream) </li>
  70     *  <li> <code>'StreamData'</code> for
  71     *      {@link ifc.io._XDataOutputStream}(the data that should be
  72     *      written into the stream) </li>
  73     *  <li> <code>'Connectable'</code> for
  74     *      {@link ifc.io._XConnectable}
  75     *      (another object that can be connected) </li>
  76     *  <li> <code>'OutputStream'</code> for
  77     *      {@link ifc.io._XActiveDataSource}
  78     *      (an input stream to set and get) </li>
  79     *  <li> <code>'XOutputStream.StreamChecker'</code> for
  80     *      {@link ifc.io._XOutputStream}( implementation of the interface
  81     *      ifc.io._XOutputStream.StreamChecker ) </li>
  82     * </ul>
  83     * @see com.sun.star.io.Pipe
  84     * @see com.sun.star.io.MarkableInputStream
  85     * @see com.sun.star.io.MarkableOutputStream
  86     */
  87     @Override
  88     protected TestEnvironment createTestEnvironment(TestParameters Param, PrintWriter log) {
  89
  90         XInterface oObj = null;
  91
  92         XMultiServiceFactory xMSF = Param.getMSF();
  93         Object aPipe = null;
  94         Object mostream = null;
  95         Object mistream = null;
  96         XInterface aConnect;
  97
  98         try {
  99             aPipe = xMSF.createInstance("com.sun.star.io.Pipe");
 100             mistream = xMSF.createInstance
 101                 ("com.sun.star.io.MarkableInputStream");
 102             mostream = xMSF.createInstance
 103                 ("com.sun.star.io.MarkableOutputStream");
 104             aConnect = (XInterface)xMSF.createInstance
 105                 ("com.sun.star.io.DataOutputStream");
 106         } catch(com.sun.star.uno.Exception e) {
 107             e.printStackTrace(log);
 108             throw new StatusException("Couldn't create instance", e) ;
 109         }
 110
 111         // Creating construction :
 112         // MarkableOutputStream -> Pipe -> MarkableInputStream
 113         XActiveDataSource xdSmo = UnoRuntime.queryInterface(XActiveDataSource.class, mostream);
 114
 115         final XOutputStream PipeOut = UnoRuntime.queryInterface(XOutputStream.class,aPipe);
 116         final XInputStream PipeIn = UnoRuntime.queryInterface(XInputStream.class,aPipe);
 117
 118         xdSmo.setOutputStream(PipeOut);
 119
 120         XActiveDataSink xmSi = UnoRuntime.queryInterface(XActiveDataSink.class, mistream);
 121
 122         xmSi.setInputStream(PipeIn) ;
 123
 124         oObj = (XInterface) mostream;
 125
 126         // all data types for writing to an XDataInputStream
 127         ArrayList<Object> data = new ArrayList<Object>() ;
 128         data.add(Boolean.TRUE) ;
 129         data.add(Byte.valueOf((byte)123)) ;
 130         data.add(new Character((char)1234)) ;
 131         data.add(Short.valueOf((short)1234)) ;
 132         data.add(Integer.valueOf(123456)) ;
 133         data.add(new Float(1.234)) ;
 134         data.add(new Double(1.23456)) ;
 135         data.add("DataInputStream") ;
 136         // information for writing to the pipe
 137         byte[] byteData = new byte[] {
 138             1, 2, 3, 4, 5, 6, 7, 8 } ;
 139
 140         log.println( "creating a new environment for object" );
 141         TestEnvironment tEnv = new TestEnvironment( oObj );
 142
 143         tEnv.addObjRelation("StreamData", data);
 144         tEnv.addObjRelation("ByteData", byteData);
 145         tEnv.addObjRelation("OutputStream", aPipe);
 146         tEnv.addObjRelation("Connectable", aConnect);
 147
 148         //add relation for io.XOutputStream
 149         final XMultiServiceFactory msf = xMSF;
 150         tEnv.addObjRelation("XOutputStream.StreamChecker",
 151             new ifc.io._XOutputStream.StreamChecker() {
 152                 XInputStream xInStream = null;
 153                 public void resetStreams() {
 154                     if (xInStream != null) {
 155                         try {
 156                             xInStream.closeInput();
 157                             xInStream = null;
 158                         } catch(com.sun.star.io.IOException e) {
 159                         }
 160                     } else {
 161                         try {
 162                             PipeOut.closeOutput();
 163                         } catch(com.sun.star.io.IOException e) {
 164                         }
 165                     }
 166                 }
 167
 168                 public XInputStream getInStream() {
 169                     resetStreams();
 170                     try {
 171                         Object oInStream = msf.createInstance(
 172                             "com.sun.star.io.MarkableInputStream");
 173                         xInStream = UnoRuntime.queryInterface
 174                             (XInputStream.class, oInStream);
 175                     } catch(com.sun.star.uno.Exception e) {
 176                         return null;
 177                     }
 178
 179                     XActiveDataSink xDataSink = UnoRuntime.queryInterface(
 180                         XActiveDataSink.class, xInStream);
 181                     xDataSink.setInputStream(PipeIn);
 182
 183                     return xInStream;
 184                 }
 185             });
 186
 187         return tEnv;
 188     } // finish method getTestEnvironment
 189
 190 }
 191