qadevOOo/tests/java/mod/_streams/uno/MarkableInputStream.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 lib.StatusException;
  30 import lib.TestCase;
  31 import lib.TestEnvironment;
  32 import lib.TestParameters;
  33
  34 /**
  35 * Test for object which is represented by service
  36 * <code>com.sun.star.io.MarkableInputStream</code>. <p>
  37 * Object implements the following interfaces :
  38 * <ul>
  39 *  <li> <code>com::sun::star::io::XInputStream</code></li>
  40 *  <li> <code>com::sun::star::io::XMarkableStream</code></li>
  41 *  <li> <code>com::sun::star::io::XConnectable</code></li>
  42 *  <li> <code>com::sun::star::io::XActiveDataSink</code></li>
  43 * </ul>
  44 * @see com.sun.star.io.MarkableInputStream
  45 * @see com.sun.star.io.XInputStream
  46 * @see com.sun.star.io.XMarkableStream
  47 * @see com.sun.star.io.XConnectable
  48 * @see com.sun.star.io.XActiveDataSink
  49 * @see ifc.io._XInputStream
  50 * @see ifc.io._XMarkableStream
  51 * @see ifc.io._XConnectable
  52 * @see ifc.io._XActiveDataSink
  53 */
  54 public class MarkableInputStream extends TestCase {
  55
  56     /**
  57     * Creating a Testenvironment for the interfaces to be tested.
  58     * Creates an instances of services <code>com.sun.star.io.Pipe</code>,
  59     * <code>com.sun.star.io.MarkableInputStream</code> and
  60     * <code>com.sun.star.io.MarkableOutputStream</code>.
  61     * Plugs the created pipe as output stream for the created
  62     * <code>MarkableOutputStream</code>. Plugs the created pipe as input stream
  63     * for the created <code>MarkableInputStream</code>. Writes some data to the
  64     * <code>MarkableOutputStream</code>.
  65     * Object relations created :
  66     * <ul>
  67     *  <li> <code>'StreamWriter'</code> for
  68     *      {@link ifc.io._XInputStream}(a stream to write data to) </li>
  69     *  <li> <code>'ByteData'</code> for
  70     *      {@link ifc.io._XInputStream}(the data that should be written into
  71     *      the stream) </li>
  72     *  <li> <code>'Connectable'</code> for
  73     *      {@link ifc.io._XConnectable}(another object that can be connected) </li>
  74     *  <li> <code>'InputStream'</code> for
  75     *      {@link ifc.io._XActiveDataSink}(an input stream to set and get) </li>
  76     * </ul>
  77     * @see com.sun.star.io.Pipe
  78     * @see com.sun.star.io.MarkableInputStream
  79     * @see com.sun.star.io.MarkableOutputStream
  80     */
  81     @Override
  82     protected TestEnvironment createTestEnvironment(TestParameters Param, PrintWriter log) {
  83
  84         XMultiServiceFactory xMSF = Param.getMSF();
  85
  86         Object aPipe = null;
  87         Object mostream = null;
  88         Object mistream = null;
  89         Object xConnect = null;
  90         try {
  91             aPipe = xMSF.createInstance("com.sun.star.io.Pipe");
  92             mistream = xMSF.createInstance("com.sun.star.io.MarkableInputStream");
  93             mostream = xMSF.createInstance("com.sun.star.io.MarkableOutputStream");
  94             xConnect = xMSF.createInstance("com.sun.star.io.DataInputStream");
  95         } catch(com.sun.star.uno.Exception e) {
  96             e.printStackTrace(log);
  97             throw new StatusException("Couldn't create instance", e) ;
  98         }
  99
 100         // Creating construction :
 101         // MarkableOutputStream -> Pipe -> MarkableInputStream
 102         XActiveDataSource xdSmo = UnoRuntime.queryInterface(XActiveDataSource.class, mostream);
 103
 104         XOutputStream PipeOut = UnoRuntime.queryInterface(XOutputStream.class, aPipe);
 105         XInputStream PipeIn = UnoRuntime.queryInterface(XInputStream.class, aPipe);
 106
 107         xdSmo.setOutputStream(PipeOut);
 108
 109         XActiveDataSink xmSi = UnoRuntime.queryInterface(XActiveDataSink.class, mistream);
 110
 111         xmSi.setInputStream(PipeIn) ;
 112
 113         XInterface oObj = (XInterface) mistream;
 114
 115         byte[] byteData = new byte[] {1,2,3,4,5,6};
 116
 117         log.println( "creating a new environment for object" );
 118         TestEnvironment tEnv = new TestEnvironment( oObj );
 119
 120         // add a writer
 121         tEnv.addObjRelation("StreamWriter", mostream);
 122         // add a connectable
 123         tEnv.addObjRelation("Connectable", xConnect);
 124         // add an inputStream
 125         tEnv.addObjRelation("InputStream", mistream);
 126         tEnv.addObjRelation("ByteData", byteData);
 127
 128         return tEnv;
 129     } // finish method getTestEnvironment
 130
 131 }
 132