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
createTestEnvironment(TestParameters Param, PrintWriter log)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(new Character((char)1234)) ;
104         data.add(Short.valueOf((short)1234)) ;
105         data.add(Integer.valueOf(123456)) ;
106         data.add(new Float(1.234)) ;
107         data.add(new Double(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 
164