Examples of xbird.xquery.dm.ser.Serializer

xbird.xquery.dm.ser.Serializer
g/TR/xslt-xquery-serialization/#serparam

        if(DEBUG_LIGHT) {
            System.err.println(query);
        }
        XQueryModule mod = processor.parse(query, uri);
        StringWriter res_sw = new StringWriter();
        Serializer ser = new SAXSerializer(new SAXWriter(res_sw), res_sw);
        processor.execute(mod, ser);
        //Sequence<? extends Item> reseq = processor.execute(mod);
        //ser.emit(reseq);
        String result = res_sw.toString();
        return result;

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        XQueryModule mod = processor.parse(new FileInputStream(queryFile), new File(DOC_BASE).toURI());
        processor.compile(mod);
        System.err.println(mod.getExpression().toString());
        Sequence result = processor.execute(mod);
        StringWriter res_sw = new StringWriter();
        Serializer ser = new SAXSerializer(new SAXWriter(res_sw), res_sw);
        ser.emit(result);
        String swresult = sw.toString();
        long used = SystemUtils.getHeapUsedMemory();
        stdbuf.append(", used(before GC): " + StringUtils.displayBytesSize(used));
        System.gc();
        used = SystemUtils.getHeapUsedMemory();

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        } catch (RemoteException e) {
            throw new XQueryException("failed to execute a query", e);
        }


        SAXWriter saxwr = prepareSAXWriter(writer);
        Serializer ser = new SAXSerializer(saxwr, writer);
        ser.emit(resultSeq);
        if(_wrap) {
            try {
                writer.write("\n</root>\n");
            } catch (IOException e) {
                throw new IllegalStateException(e);

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    }


    public void executeWithPushMode(XQueryProcessor proc, XQueryModule module, Writer writer)
            throws XQueryException {
        SAXWriter saxwr = prepareSAXWriter(writer);
        Serializer ser = new SAXSerializer(saxwr, writer);
        proc.execute(module, ser);
        if(_wrap) {
            try {
                writer.write("\n</root>\n");
            } catch (IOException e) {

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    }


    public void executeWithPullMode(XQueryProcessor proc, XQueryModule module, Writer writer)
            throws XQueryException {
        SAXWriter saxwr = prepareSAXWriter(writer);
        Serializer ser = new SAXSerializer(saxwr, writer);
        Sequence<? extends Item> result = proc.execute(module);
        if(_timing) {
            final StopWatch sw = new StopWatch("print time");
            ser.emit(result);
            if(_timing_in_msec) {
                System.out.println('\n' + sw.elapsed() + " msec");
            } else {
                System.out.println();
                System.out.println(sw);
            }
        } else {
            ser.emit(result);
        }
        if(_wrap) {
            try {
                writer.write("\n</root>\n");
            } catch (IOException e) {

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            reportError("Execution failed: " + queryPath, e, out);
            return;
        }
        // serialize        
        SAXWriter writer = new SAXWriter(out);
        Serializer ser = new SAXSerializer(writer);
        try {
            ser.emit(result);
        } catch (XQueryException e) {
            reportError("Serialization failed: " + queryPath, e, out);
            return;
        }
    }

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        String query = IOUtils.toString(new FileInputStream(fileName));
        QueryRequest request = new QueryRequest(query, ReturnType.ASYNC_REMOTE_SEQUENCE);
        Sequence<Item> resultSeq = (Sequence<Item>) engine.execute(request);
        Writer writer = new FastBufferedWriter(new OutputStreamWriter(System.out), 4096);
        SAXWriter saxwr = new SAXWriter(writer, "UTF-8");
        Serializer ser = new SAXSerializer(saxwr, writer);
        ser.emit(resultSeq);
        writer.flush();
    }

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        queryFile = XMARK_HOME + '/' + queryFile;
        final XQueryProcessor processor = new XQueryProcessor();
        XQueryModule mod = processor.parse(new FileInputStream(queryFile), new File(queryFile).toURI());
        Sequence result = processor.execute(mod);
        StringWriter res_sw = new StringWriter();
        final Serializer ser = new SAXSerializer(new SAXWriter(res_sw), res_sw);
        ser.emit(result);
        String swresult = sw.toString();
        long used = SystemUtils.getHeapUsedMemory();
        stdbuf.append(", used(before GC): " + StringUtils.displayBytesSize(used));
        if(RUN_ONLY) {
            res_sw.close();

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        // parse
        XQueryModule mod = processor.parse(queryStr, new File(queryFilePath).toURI());
        // execute               
        FastMultiByteArrayOutputStream out = new FastMultiByteArrayOutputStream();
        SAXWriter writer = new SAXWriter(out, "UTF-8");
        final Serializer ser = new SAXSerializer(writer);
        Sequence<? extends Item> result = processor.execute(mod);
        ser.emit(result);
        writer.flush();


        System.err.println(sw);
        return out.toString();
    }

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        // parse
        XQueryModule mod = processor.parse(queryStr, new File(queryFilePath).toURI());
        // execute
        FastMultiByteArrayOutputStream out = new FastMultiByteArrayOutputStream();
        SAXWriter writer = new SAXWriter(out, "UTF-8");
        final Serializer ser = new SAXSerializer(writer);
        Sequence<? extends Item> result = processor.execute(mod);
        ser.emit(result);
        //processor.execute(mod, ser);
        writer.flush();


        System.err.println(sw);
        return out.toString();

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