Package com.sun.star.io

Examples of com.sun.star.io.XInputStream

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     */
    protected TestEnvironment createTestEnvironment(TestParameters tParam, PrintWriter log) {
        XInterface oObj = null;
        Object Pipe = null;
        XSimpleFileAccess simpleAccess = null;
        XInputStream xStream = null;

        try {
            oObj = (XInterface) ((XMultiServiceFactory)tParam.getMSF())
                                      .createInstance("com.sun.star.comp.configuration.backend.xml.LayerParser");
            Object fileacc = ((XMultiServiceFactory)tParam.getMSF()).createInstance("com.sun.star.comp.ucb.SimpleFileAccess");
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    }
   
    protected static XInputStream SaveHTMLTemp( XComponentContext xContext, String sArticle )
    {
        XInputStream xResult = null;

        if ( xContext != null )
        {
            try
            {           
                Object oTempFile = xContext.getServiceManager().createInstanceWithContext( "com.sun.star.io.TempFile", xContext );
                XStream xStream = ( XStream ) UnoRuntime.queryInterface( XStream.class, oTempFile );
                XSeekable xSeekable = ( XSeekable ) UnoRuntime.queryInterface( XSeekable.class, oTempFile );
                if ( xStream != null && xSeekable != null )
                {
                    XOutputStream xOutputStream = xStream.getOutputStream();
                    XInputStream xInputStream = xStream.getInputStream();
                    if ( xOutputStream != null && xInputStream != null )
                    {
                        String sHTML = sHTMLHeader.concat( sArticle );
                        sHTML = sHTML.concat( sHTMLFooter );
                        xOutputStream.writeBytes( sHTML.getBytes( "UTF-8" ) );           
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            Object oTempFile = xContext.getServiceManager().createInstanceWithContext( "com.sun.star.io.TempFile", xContext );
            XPropertySet xPropertySet = ( XPropertySet ) UnoRuntime.queryInterface( XPropertySet.class, oTempFile );
            xPropertySet.setPropertyValue( "RemoveFile", Boolean.FALSE );
            sURL = ( String ) xPropertySet.getPropertyValue( "Uri" );

            XInputStream xInputStream = ( XInputStream ) UnoRuntime.queryInterface( XInputStream.class, oTempFile );
            xInputStream.closeInput();
            XOutputStream xOutputStream = ( XOutputStream ) UnoRuntime.queryInterface( XOutputStream.class, oTempFile );
            xOutputStream.closeOutput();
        } catch ( com.sun.star.uno.Exception ex )
        {
            ex.printStackTrace();
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            XOutputStream xFooOut =
                new StreamSimulator(tempDir + "empty.rdf", false, param);
            xRep.exportGraph(FileFormat.RDF_XML, xFooOut, foo, base);
            xFooOut.closeOutput();

            XInputStream xFooIn =
                new StreamSimulator(tempDir + "empty.rdf", true, param);
            xRep.importGraph(FileFormat.RDF_XML, xFooIn, bar, base);
            assure("no bar graph", null != xRep.getGraph(bar));

            log.println("...done");
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    {
        try {

            log.println("Checking SPARQL queries...");

            XInputStream xIn = new StreamSimulator(
                util.utils.getFullTestDocName("example.rdf"), true, param);
            xRep.importGraph(FileFormat.RDF_XML, xIn, manifest, base);

            String query;
            query = "SELECT ?p WHERE { ?p rdf:type pkg:Package . }";
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      // close the output part of the temporary stream
      // the output part must present since we already wrote to the stream
      if ( !m_aTestHelper.closeOutput( xTempFileStream ) )
        return false;

      XInputStream xTempInStream = m_aTestHelper.getInputStream( xTempFileStream );
      if ( xTempInStream == null )
        return false;

      // open input stream
      // since no mode is provided the result storage must be opened readonly
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    {
      byte bytes[][] = new byte[1][];

      XInputStream rIn = UnoRuntime.queryInterface(XInputStream.class, rOut);
      if(rIn.available() != 10)
        System.err.println("wrong bytes available\n");

      if(rIn.readBytes(bytes, 10) != 10)
        System.err.println("wrong bytes read\n");

      if(42 != bytes[0][0])
        System.err.println("wrong element in sequence\n");
    }
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            Vector oDataVector = new Vector();
            Object oSimpleFileAccess = _xMSF.createInstance("com.sun.star.ucb.SimpleFileAccess");
            XSimpleFileAccess xSimpleFileAccess = (XSimpleFileAccess) com.sun.star.uno.UnoRuntime.queryInterface(XSimpleFileAccess.class, oSimpleFileAccess);
            if (xSimpleFileAccess.exists(_filepath))
            {
                XInputStream xInputStream = xSimpleFileAccess.openFileRead(_filepath);
                Object oTextInputStream = _xMSF.createInstance("com.sun.star.io.TextInputStream");
                XTextInputStream xTextInputStream = (XTextInputStream) UnoRuntime.queryInterface(XTextInputStream.class, oTextInputStream);
                XActiveDataSink xActiveDataSink = (XActiveDataSink) UnoRuntime.queryInterface(XActiveDataSink.class, oTextInputStream);
                xActiveDataSink.setInputStream(xInputStream);
                while (!xTextInputStream.isEOF())
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     *@exception  com.sun.star.uno.Exception
     */
    public XInputStream getDataStream()
        throws com.sun.star.ucb.CommandAbortedException, com.sun.star.uno.Exception {

        XInputStream data = null;
        if ( m_content != null ) {

            // Fill argument structure...
            OpenCommandArgument2 arg = new OpenCommandArgument2();
            arg.Mode = OpenMode.DOCUMENT;
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            "-----------------------------------------------------------------------" );

        try {

            DataStreamRetriever access = new DataStreamRetriever( args );
            XInputStream data = access.getDataStream();
            String url = access.getContentURL();
            if ( data != null )  {
                String tempPrint = "\nGetting data stream for resource " + url +
                " succeeded.";
                int size = tempPrint.length();
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