qadevOOo/tests/java/mod/_streams.uno/ObjectInputStream.java

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  30
  31 package mod._streams.uno;
  32
  33 import com.sun.star.io.XActiveDataSink;
  34 import com.sun.star.io.XActiveDataSource;
  35 import com.sun.star.io.XInputStream;
  36 import com.sun.star.io.XObjectInputStream;
  37 import com.sun.star.io.XObjectOutputStream;
  38 import com.sun.star.io.XOutputStream;
  39 import com.sun.star.io.XPersistObject;
  40 import com.sun.star.lang.XMultiServiceFactory;
  41 import com.sun.star.registry.CannotRegisterImplementationException;
  42 import com.sun.star.registry.XImplementationRegistration;
  43 import com.sun.star.registry.XSimpleRegistry;
  44 import com.sun.star.uno.UnoRuntime;
  45 import com.sun.star.uno.XInterface;
  46 import java.io.PrintWriter;
  47 import java.util.Vector;
  48 import lib.StatusException;
  49 import lib.TestCase;
  50 import lib.TestEnvironment;
  51 import lib.TestParameters;
  52
  53 /**
  54 * Test for object which is represented by service
  55 * <code>com.sun.star.io.ObjectInputStream</code>. <p>
  56 * Object implements the following interfaces :
  57 * <ul>
  58 *  <li> <code>com::sun::star::io::XInputStream</code></li>
  59 *  <li> <code>com::sun::star::io::XMarkableStream</code></li>
  60 *  <li> <code>com::sun::star::io::XDataInputStream</code></li>
  61 *  <li> <code>com::sun::star::io::XConnectable</code></li>
  62 *  <li> <code>com::sun::star::io::XActiveDataSink</code></li>
  63 *  <li> <code>com::sun::star::io::XObjectInputStream</code></li>
  64 * </ul>
  65 * The following files used by this test :
  66 * <ul>
  67 *  <li><b> MyPersistObjectImpl.jar </b> : the implementation of the persist
  68 *       object</li>
  69 * </ul> <p>
  70 * @see com.sun.star.io.ObjectInputStream
  71 * @see com.sun.star.io.XInputStream
  72 * @see com.sun.star.io.XMarkableStream
  73 * @see com.sun.star.io.XDataInputStream
  74 * @see com.sun.star.io.XConnectable
  75 * @see com.sun.star.io.XActiveDataSink
  76 * @see com.sun.star.io.XObjectInputStream
  77 * @see ifc.io._XInputStream
  78 * @see ifc.io._XMarkableStream
  79 * @see ifc.io._XDataInputStream
  80 * @see ifc.io._XConnectable
  81 * @see ifc.io._XActiveDataSink
  82 * @see ifc.io._XObjectInputStream
  83 */
  84 public class ObjectInputStream extends TestCase {
  85
  86     /**
  87     * Register the implementation of service
  88     * <code>com.sun.star.cmp.PersistObject</code> if not yet registered.
  89     * @see com.sun.star.cmp.PersistObject
  90     */
  91     public void initialize(TestParameters tParam, PrintWriter log) {
  92         XMultiServiceFactory xMSF = (XMultiServiceFactory)tParam.getMSF();
  93         Object oPersObj = null;
  94         // test first if object is already registered
  95         try {
  96             oPersObj = xMSF.createInstance("com.sun.star.cmp.PersistObject");
  97         }
  98         catch( com.sun.star.uno.Exception e ) {
  99             log.println("Could not create instance of PersistObject");
 100             e.printStackTrace(log);
 101             log.println("Going on with test...");
 102         }
 103         if ( oPersObj == null ) {
 104             // object is  not available: it has to be registered
 105             String url = util.utils.getFullTestURL
 106                 ("qadevlibs/MyPersistObjectImpl.jar");
 107             XImplementationRegistration xir;
 108             try {
 109                 Object o = xMSF.createInstance(
 110                         "com.sun.star.registry.ImplementationRegistration");
 111                 xir = (XImplementationRegistration)
 112                                     UnoRuntime.queryInterface(
 113                                     XImplementationRegistration.class, o);
 114
 115             }
 116             catch (com.sun.star.uno.Exception e) {
 117                 System.err.println(
 118                             "Couldn't create implementation registration");
 119                 e.printStackTrace();
 120                 throw new StatusException("Couldn't create ImplReg", e);
 121             }
 122
 123             XSimpleRegistry xReg = null;
 124             try {
 125                 System.out.println("Register library: " + url);
 126                 xir.registerImplementation(
 127                                     "com.sun.star.loader.Java2", url, xReg);
 128                 System.out.println("...done");
 129             } catch (CannotRegisterImplementationException e) {
 130                 System.err.println("Name: " + url + "  msg: " +
 131                                     e.getMessage());
 132                 e.printStackTrace();
 133                 throw new StatusException(
 134                                     "Couldn't register MyPersistObject", e);
 135             }
 136         }
 137     }
 138
 139     /**
 140     * Creating a Testenvironment for the interfaces to be tested.
 141     * Creates an instances of services
 142     * <code>com.sun.star.io.ObjectInputStream</code>,
 143     * <code>com.sun.star.io.ObjectOutputStream</code>,
 144     * <code>com.sun.star.io.Pipe</code>,
 145     * <code>com.sun.star.io.MarkableInputStream</code> and
 146     * <code>com.sun.star.io.MarkableOutputStream</code>. Plugs the created
 147     * markable output stream as output stream for the created
 148     * <code>ObjectOutputStream</code>. Plugs the created pipe as output stream
 149     * for the created <code>MarkableOutputStream</code>. Plugs the created
 150     * markable input stream as input stream for the created
 151     * <code>ObjectInputStream</code>. Plugs the created pipe as input stream
 152     * for the created <code>MarkableInputStream</code>. Creates an instance
 153     * of the service <code>com.sun.star.cmp.PersistObject</code> and writes
 154     * the created object to the object output stream.
 155     * Object relations created :
 156     * <ul>
 157     *  <li> <code>'PersistObject'</code> for
 158     *      {@link ifc.io._XObjectInputStream}(the created instance of the
 159     *      persist object ) </li>
 160     *  <li> <code>'StreamData'</code> for
 161     *      {@link ifc.io._XDataInputStream}(the data that should be written into
 162     *      the stream) </li>
 163     *  <li> <code>'ByteData'</code> for
 164     *      {@link ifc.io._XInputStream}(the data that should be written into
 165     *      the stream) </li>
 166     *  <li> <code>'StreamWriter'</code> for
 167     *      {@link ifc.io._XDataInputStream}
 168     *      {@link ifc.io._XObjectInputStream}
 169     *      {@link ifc.io._XInputStream}(a stream to write data to) </li>
 170     *  <li> <code>'Connectable'</code> for
 171     *      {@link ifc.io._XConnectable}
 172     *      (another object that can be connected) </li>
 173     *  <li> <code>'InputStream'</code> for
 174     *      {@link ifc.io._XActiveDataSink}(an input stream to set and get) </li>
 175     * </ul>
 176     * @see com.sun.star.io.ObjectInputStream
 177     * @see com.sun.star.io.ObjectOutputStream
 178     * @see com.sun.star.io.Pipe
 179     * @see com.sun.star.io.MarkableInputStream
 180     * @see com.sun.star.io.MarkableOutputStream
 181     * @see com.sun.star.cmp.PersistObject
 182     */
 183     protected TestEnvironment createTestEnvironment(TestParameters Param, PrintWriter log) {
 184
 185         System.out.println("create TestEnvironment started.");
 186         XMultiServiceFactory xMSF = (XMultiServiceFactory)Param.getMSF();
 187         Object ostream = null;
 188         Object aPipe = null;
 189         Object mostream = null;
 190         Object mistream = null;
 191         Object istream = null;
 192         Object xConnect = null;
 193         try {
 194             istream = xMSF.createInstance
 195                 ("com.sun.star.io.ObjectInputStream");
 196             ostream = xMSF.createInstance
 197                 ("com.sun.star.io.ObjectOutputStream");
 198             aPipe = xMSF.createInstance
 199                 ("com.sun.star.io.Pipe");
 200             mistream = xMSF.createInstance
 201                 ("com.sun.star.io.MarkableInputStream");
 202             mostream = xMSF.createInstance
 203                 ("com.sun.star.io.MarkableOutputStream");
 204             xConnect = (XInterface)xMSF.createInstance
 205                 ("com.sun.star.io.DataInputStream") ;
 206
 207         } catch( com.sun.star.uno.Exception e ) {
 208             e.printStackTrace(log);
 209             throw new StatusException("Couldn't create instance", e);
 210         }
 211         // Creating construction :
 212         // ObjectOutputStream -> MarkableOutputStream -> Pipe ->
 213         // -> MarkableInputStream -> ObjectInputStream
 214         XActiveDataSource xdSo = (XActiveDataSource)
 215             UnoRuntime.queryInterface(XActiveDataSource.class, ostream);
 216
 217         XActiveDataSource xdSmo = (XActiveDataSource)
 218             UnoRuntime.queryInterface(XActiveDataSource.class, mostream);
 219
 220         XOutputStream moStream = (XOutputStream)
 221             UnoRuntime.queryInterface(XOutputStream.class, mostream);
 222
 223         XOutputStream PipeOut = (XOutputStream)
 224             UnoRuntime.queryInterface(XOutputStream.class, aPipe);
 225         XInputStream PipeIn = (XInputStream)
 226             UnoRuntime.queryInterface(XInputStream.class, aPipe);
 227
 228         xdSo.setOutputStream(moStream);
 229         xdSmo.setOutputStream(PipeOut);
 230
 231         XObjectInputStream iStream = (XObjectInputStream)
 232             UnoRuntime.queryInterface(XObjectInputStream.class, istream);
 233         XObjectOutputStream oStream = null;
 234         oStream = (XObjectOutputStream)
 235             UnoRuntime.queryInterface(XObjectOutputStream.class, ostream);
 236
 237         XActiveDataSink xmSi = (XActiveDataSink)
 238             UnoRuntime.queryInterface(XActiveDataSink.class, mistream);
 239         XInputStream xmIstream = (XInputStream)
 240             UnoRuntime.queryInterface(XInputStream.class, mistream);
 241
 242         XActiveDataSink xdSi = (XActiveDataSink) UnoRuntime.queryInterface
 243             (XActiveDataSink.class, istream);
 244         xdSi.setInputStream(xmIstream);
 245         xmSi.setInputStream(PipeIn);
 246
 247         // creating Persist object which has to be written
 248         XPersistObject xPersObj = null;
 249         try {
 250             Object oPersObj = xMSF.createInstance
 251                 ("com.sun.star.cmp.PersistObject");
 252             xPersObj = (XPersistObject)
 253                 UnoRuntime.queryInterface(XPersistObject.class, oPersObj);
 254         } catch (com.sun.star.uno.Exception e) {
 255             e.printStackTrace(log);
 256             throw new StatusException("Can't write persist object.", e);
 257         }
 258
 259
 260
 261         // all data types for writing to an XDataInputStream
 262         Vector data = new Vector() ;
 263         data.add(new Boolean(true)) ;
 264         data.add(new Byte((byte)123)) ;
 265         data.add(new Character((char)1234)) ;
 266         data.add(new Short((short)1234)) ;
 267         data.add(new Integer(123456)) ;
 268         data.add(new Float(1.234)) ;
 269         data.add(new Double(1.23456)) ;
 270         data.add("DataInputStream") ;
 271         // information for writing to the pipe
 272         byte[] byteData = new byte[] {
 273             1, 2, 3, 4, 5, 6, 7, 8 } ;
 274
 275
 276         System.out.println("create environment");
 277         XInterface oObj = iStream;
 278         log.println( "creating a new environment for object" );
 279         TestEnvironment tEnv = new TestEnvironment( oObj );
 280
 281         // adding persistent object
 282         tEnv.addObjRelation("PersistObject", xPersObj);
 283         // add a connectable
 284         tEnv.addObjRelation("Connectable", xConnect);
 285         tEnv.addObjRelation("StreamWriter", oStream);
 286         // for XActiveDataSink
 287         tEnv.addObjRelation("InputStream", aPipe);
 288         // adding sequence of data that must be read
 289         // by XDataInputStream interface methods
 290         tEnv.addObjRelation("StreamData", data) ;
 291         // and by XInputStream interface methods
 292         tEnv.addObjRelation("ByteData", byteData) ;
 293
 294         System.out.println("create TestEnvironment finished.");
 295         return tEnv;
 296     } // finish method getTestEnvironment
 297
 298 }
 299