Package xbird.util.xml

Examples of xbird.util.xml.SAXWriter


                public void actionPerformed(ActionEvent e) {
                    String selected = (String) cell.getUserObject();
                    XQExpression expr = sourceExprMap.get(selected);
                    DynamicContext dynEnv = new DynamicContext(statEnv);
                    StringWriter sw = new StringWriter();
                    SAXSerializer ser = new SAXSerializer(new SAXWriter(sw), sw);
                    try {
                        expr.evalAsEvents(ser, ValueSequence.EMPTY_SEQUENCE, dynEnv);
                    } catch (Exception ex) {
                        JOptionPane.showMessageDialog(frame, "eval failed!: " + ex.getMessage());
                        ex.printStackTrace();
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        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();
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    public boolean instanceOf(XQItemType type) throws XQException {
        return false;
    }

    public void writeItem(OutputStream os, Properties props) throws XQException {
        final SAXWriter saxhdlr = new SAXWriter(os);
        writeItemToSAX(saxhdlr);
    }
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        final SAXWriter saxhdlr = new SAXWriter(os);
        writeItemToSAX(saxhdlr);
    }

    public void writeItem(Writer ow, Properties props) throws XQException {
        final SAXWriter saxhdlr = new SAXWriter(ow);
        writeItemToSAX(saxhdlr);
    }
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            }
        }
    }

    private SAXWriter prepareSAXWriter(Writer writer) {
        final SAXWriter saxwr = new SAXWriter(writer, _encoding);
        if(_prettyPrint) {
            saxwr.setPrettyPrint(true);
        }
        if(_wrap) {
            saxwr.setXMLDeclaration(false);
            try {
                writer.write("<root>\n");
            } catch (IOException e) {
                throw new IllegalStateException(e);
            }
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            resultSeq = (Sequence<Item>) engine.execute(request);
        } 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");
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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");
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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);
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        } catch (XQueryException e) {
            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);
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