Examples of com.sun.star.io.XOutputStream

com.sun.star.io.XOutputStream

        try {
            XInterface Writer = (XInterface) xMSF.createInstance(
                                    "com.sun.star.xml.sax.Writer");
            XInterface oPipe = (XInterface) xMSF.createInstance
                ( "com.sun.star.io.Pipe" );
            XOutputStream xPipeOutput = (XOutputStream) UnoRuntime.
                queryInterface(XOutputStream.class, oPipe) ;


            XActiveDataSource xADS = (XActiveDataSource)
                UnoRuntime.queryInterface(XActiveDataSource.class,Writer);
            xADS.setOutputStream(xPipeOutput);

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        XDocumentHandler xDocHandWriter = (XDocumentHandler) UnoRuntime.queryInterface
            (XDocumentHandler.class, oWriter) ;


        if (xFacc.exists(fileURL))
            xFacc.kill(fileURL);
        XOutputStream fOut = xFacc.openFileWrite(fileURL) ;
        xWriterDS.setOutputStream(fOut);


        return xDocHandWriter ;
    }

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            assure("no foo graph", null != xRep.getGraph(foo));


            stmts = xFooGraph.getStatements(null, null, null);
            assure("stmts in foo graph", !stmts.hasMoreElements());


            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");


            log.println("Checking graph manipulation...");


            XEnumeration xFooEnum;


            Statement xFoo_FooBarBaz = new Statement(foo, bar, baz, foo);
            xFooGraph.addStatement(foo, bar, baz);
            xFooEnum = xFooGraph.getStatements(null, null, null);
            assure("addStatement(foo,bar,baz)",
                eq(xFooEnum, new Statement[] { xFoo_FooBarBaz }));


            Statement xFoo_FooBarBlank = new Statement(foo, bar, blank, foo);
            xFooGraph.addStatement(foo, bar, blank);
            xFooEnum = xFooGraph.getStatements(null, null, null);
            assure("addStatement(foo,bar,blank)",
                eq(xFooEnum,
                    new Statement[] { xFoo_FooBarBaz, xFoo_FooBarBlank }));
            xFooEnum = xRep.getStatements(null, null, null);
            assure("addStatement(foo,bar,blank) (global)",
                eq(xFooEnum,
                    new Statement[] { xFoo_FooBarBaz, xFoo_FooBarBlank }));


            Statement xFoo_BazBarLit = new Statement(baz, bar, lit, foo);
            xFooGraph.addStatement(baz, bar, lit);
            xFooEnum = xFooGraph.getStatements(null, null, null);
            assure("addStatement(baz,bar,lit)",
                eq(xFooEnum, new Statement[] {
                    xFoo_FooBarBaz, xFoo_FooBarBlank, xFoo_BazBarLit }));
            xFooEnum = xFooGraph.getStatements(baz, bar, null);
            assure("addStatement(baz,bar,lit) (baz,bar)",
                eq(xFooEnum, new Statement[] { xFoo_BazBarLit }));


            Statement xFoo_BazBarLitlang =
                new Statement(baz, bar, litlang, foo);
            xFooGraph.addStatement(baz, bar, litlang);
            xFooEnum = xFooGraph.getStatements(null, null, null);
            assure("addStatement(baz,bar,litlang)",
                eq(xFooEnum, new Statement[] {
                    xFoo_FooBarBaz, xFoo_FooBarBlank, xFoo_BazBarLit,
                    xFoo_BazBarLitlang }));
            xFooEnum = xFooGraph.getStatements(null, null, baz);
            assure("addStatement(baz,bar,litlang) (baz)",
                eq(xFooEnum, new Statement[] { xFoo_FooBarBaz }));


            Statement xFoo_BazBarLittype =
                new Statement(baz, bar, littype, foo);
            xFooGraph.addStatement(baz, bar, littype);
            xFooEnum = xFooGraph.getStatements(null, null, null);
            assure("addStatement(baz,bar,littype)",
                eq(xFooEnum, new Statement[] { xFoo_FooBarBaz, xFoo_FooBarBlank,
                    xFoo_BazBarLit, xFoo_BazBarLitlang, xFoo_BazBarLittype }));


            xFooGraph.removeStatements(baz, bar, litlang);
            xFooEnum = xFooGraph.getStatements(null, null, null);
            assure("removeStatement(baz,bar,litlang)",
                eq(xFooEnum, new Statement[] { xFoo_FooBarBaz, xFoo_FooBarBlank,
                    xFoo_BazBarLit, xFoo_BazBarLittype }));


            xFooGraph.removeStatements(foo, bar, null);
            xFooEnum = xFooGraph.getStatements(null, null, null);
            assure("removeStatement(foo,bar,null)",
                eq(xFooEnum, new Statement[] {
                    xFoo_BazBarLit, xFoo_BazBarLittype }));


            xFooGraph.addStatement(foo, bar, baz);
            xFooEnum = xFooGraph.getStatements(null, null, null);
            assure("addStatement(foo,bar,baz) (re-add)",
                eq(xFooEnum, new Statement[] { xFoo_FooBarBaz,
                    xFoo_BazBarLit, xFoo_BazBarLittype }));


            xFooGraph.addStatement(foo, bar, baz);
            xFooEnum = xFooGraph.getStatements(null, null, null);
            assure("addStatement(foo,bar,baz) (duplicate)",
                eq(xFooEnum, new Statement[] { xFoo_FooBarBaz,
                    xFoo_BazBarLit, xFoo_BazBarLittype }));


            xFooGraph.addStatement(xFooGraph, bar, baz);
            xFooEnum = xFooGraph.getStatements(null, null, null);
            assure("addStatement(foo,bar,baz) (triplicate, as graph)",
                eq(xFooEnum, new Statement[] { xFoo_FooBarBaz,
                     xFoo_BazBarLit, xFoo_BazBarLittype }));


            log.println("...done");


            log.println("Checking graph import/export...");


            xFooOut = new StreamSimulator(tempDir + "foo.rdf", false, param);
            xRep.exportGraph(FileFormat.RDF_XML, xFooOut, foo, base);
            xFooOut.closeOutput();


            xFooIn = new StreamSimulator(tempDir + "foo.rdf", true, param);
            try {
                xRep.importGraph(FileFormat.RDF_XML, xFooIn, bar, base);
                assure("importing existing graph did not fail", false);

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    public void loadRootStorageFromBase64(String aBase64) {
        try {
            //Decode and write the data to an temp stream
            byte[] oledata = Base64.decode(aBase64);
            m_RootStream = CreateTempFileStream(m_xMSF);
            XOutputStream xOutput = m_RootStream.getOutputStream();
            xOutput.writeBytes(oledata);
            xOutput.flush();
            //Get the input stream and seek to begin
            XInputStream xInput = m_RootStream.getInputStream();
            XSeekable xSeek = (XSeekable) UnoRuntime.queryInterface(XSeekable.class, xInput);
            xSeek.seek(0);
            oledata = null;

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            //decode the base64 string
            byte[] oledata = Base64.decode(aBase64);
            //create a temp stream to write data to
            XStream subStream = CreateTempFileStream(m_xMSF);
            XInputStream xInput = subStream.getInputStream();
            XOutputStream xOutput = subStream.getOutputStream();
            //write the length to the temp stream
            byte oleHead[] = new byte[4];
            oleHead[0] = (byte) ((oledata.length >>> 0) & 0xFF);
            oleHead[1] = (byte) ((oledata.length >>> 8) & 0xFF);
            oleHead[2] = (byte) ((oledata.length >>> 16) & 0xFF);
            oleHead[3] = (byte) ((oledata.length >>> 24) & 0xFF);
            xOutput.writeBytes(oleHead);


            // Compress the bytes
            byte[] output = new byte[oledata.length];
            Deflater compresser = new Deflater();
            compresser.setInput(oledata);
            compresser.finish();
            int compressedDataLength = compresser.deflate(output);
            //realloc the data length
            byte[] compressedBytes = new byte[compressedDataLength];
            for (int i = 0; i < compressedDataLength; i++) {
                compressedBytes[i] = output[i];
            }


            //write the compressed data to the temp stream
            xOutput.writeBytes(compressedBytes);
            //seek to 0
            XSeekable xSeek = (XSeekable) UnoRuntime.queryInterface(XSeekable.class, xInput);
            xSeek.seek(0);
            xSeek = null;
            oledata = null;

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                    }


                    LogUtils.DEBUG("getOutputStream, create o/p  stream  for file eg. " + path  );


                    // we will only deal with simple file write
                    XOutputStream xos = m_xSimpleFileAccess.openFileWrite( path );
                    XTruncate xtrunc = ( XTruncate ) UnoRuntime.queryInterface( XTruncate.class, xos );
                    if ( xtrunc != null )
                    {
                        xtrunc.truncate();
                    }

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    private  void writeUnoPackageDB( DeployedUnoPackagesDB dp ) throws com.sun.star.lang.IllegalArgumentException,  com.sun.star.lang.WrappedTargetException
    {
        LogUtils.DEBUG("In writeUnoPackageDB() ");


        XOutputStream xos = null;
        OutputStream os = null;
        try
        {
            String path = containerUrl.substring( 0, containerUrl.lastIndexOf("/") );
            String packagesUrl = PathUtils.make_url( path, "Scripts/unopkg-desc.xml" );

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import com.sun.star.uno.XNamingService;




public class TestOffice {
  static void testPipe(XMultiServiceFactory rSmgr) throws com.sun.star.uno.Exception {
    XOutputStream rOut = (XOutputStream) rSmgr.createInstance("com.sun.star.io.Pipe");


    {
      byte bytes[] = new byte[10];
      bytes[0] = 42;
      rOut.writeBytes(bytes);
    }
  
    
    {
      byte bytes[][] = new byte[1][];

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        // Creating construction :
        // MarkableOutputStream -> Pipe -> MarkableInputStream
        XActiveDataSource xdSmo = (XActiveDataSource)
            UnoRuntime.queryInterface(XActiveDataSource.class, mostream);


        XOutputStream moStream = (XOutputStream)
            UnoRuntime.queryInterface(XOutputStream.class, mostream);


        XOutputStream PipeOut = (XOutputStream)
            UnoRuntime.queryInterface(XOutputStream.class, aPipe);
        XInputStream PipeIn = (XInputStream)
            UnoRuntime.queryInterface(XInputStream.class, aPipe);


        xdSmo.setOutputStream(PipeOut);

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            UnoRuntime.queryInterface(XActiveDataSink.class, oObj);
        XActiveDataSource xSource = (XActiveDataSource)
            UnoRuntime.queryInterface(XActiveDataSource.class, oObj);


        XInputStream xInput = new MyInput();
        XOutputStream xOutput = new MyOutput();


        xSink.setInputStream(xInput);
        xSource.setOutputStream(xOutput);


        log.println("creating a new environment for object");

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