Examples with DOMResult javax.xml.transform.dom.DOMResult used on opensource projects

Example 31 with DOMResult

use of javax.xml.transform.dom.DOMResult in project camel by apache.

the class TidyMarkupDataFormat method asNodeTidyMarkup.

/**
     * Return the HTML Markup as an {@link org.w3c.dom.Node}
     * 
     * @param inputStream
     *            The input Stream to convert
     * @return org.w3c.dom.Node The HTML Markup as a DOM Node
     * @throws CamelException
     */
public Node asNodeTidyMarkup(InputStream inputStream) throws CamelException {
    XMLReader parser = createTagSoupParser();
    StringWriter w = new StringWriter();
    parser.setContentHandler(createContentHandler(w));
    try {
        Transformer transformer = TransformerFactory.newInstance().newTransformer();
        DOMResult result = new DOMResult();
        transformer.transform(new SAXSource(parser, new InputSource(inputStream)), result);
        return result.getNode();
    } catch (Exception e) {
        throw new CamelException("Failed to convert the HTML to tidy Markup", e);
    }
}

Example 32 with DOMResult

use of javax.xml.transform.dom.DOMResult in project j2objc by google.

the class TransformerIdentityImpl method createResultContentHandler.

/**
   * Create a result ContentHandler from a Result object, based
   * on the current OutputProperties.
   *
   * @param outputTarget Where the transform result should go,
   * should not be null.
   *
   * @return A valid ContentHandler that will create the
   * result tree when it is fed SAX events.
   *
   * @throws TransformerException
   */
private void createResultContentHandler(Result outputTarget) throws TransformerException {
    if (outputTarget instanceof SAXResult) {
        SAXResult saxResult = (SAXResult) outputTarget;
        m_resultContentHandler = saxResult.getHandler();
        m_resultLexicalHandler = saxResult.getLexicalHandler();
        if (m_resultContentHandler instanceof Serializer) {
            // Dubious but needed, I think.
            m_serializer = (Serializer) m_resultContentHandler;
        }
    } else if (outputTarget instanceof DOMResult) {
        DOMResult domResult = (DOMResult) outputTarget;
        Node outputNode = domResult.getNode();
        Node nextSibling = domResult.getNextSibling();
        Document doc;
        short type;
        if (null != outputNode) {
            type = outputNode.getNodeType();
            doc = (Node.DOCUMENT_NODE == type) ? (Document) outputNode : outputNode.getOwnerDocument();
        } else {
            try {
                DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
                dbf.setNamespaceAware(true);
                if (m_isSecureProcessing) {
                    try {
                        dbf.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
                    } catch (ParserConfigurationException pce) {
                    }
                }
                DocumentBuilder db = dbf.newDocumentBuilder();
                doc = db.newDocument();
            } catch (ParserConfigurationException pce) {
                throw new TransformerException(pce);
            }
            outputNode = doc;
            type = outputNode.getNodeType();
            ((DOMResult) outputTarget).setNode(outputNode);
        }
        DOMBuilder domBuilder = (Node.DOCUMENT_FRAGMENT_NODE == type) ? new DOMBuilder(doc, (DocumentFragment) outputNode) : new DOMBuilder(doc, outputNode);
        if (nextSibling != null)
            domBuilder.setNextSibling(nextSibling);
        m_resultContentHandler = domBuilder;
        m_resultLexicalHandler = domBuilder;
    } else if (outputTarget instanceof StreamResult) {
        StreamResult sresult = (StreamResult) outputTarget;
        try {
            Serializer serializer = SerializerFactory.getSerializer(m_outputFormat.getProperties());
            m_serializer = serializer;
            if (null != sresult.getWriter())
                serializer.setWriter(sresult.getWriter());
            else if (null != sresult.getOutputStream())
                serializer.setOutputStream(sresult.getOutputStream());
            else if (null != sresult.getSystemId()) {
                String fileURL = sresult.getSystemId();
                if (fileURL.startsWith("file:///")) {
                    if (fileURL.substring(8).indexOf(":") > 0) {
                        fileURL = fileURL.substring(8);
                    } else {
                        fileURL = fileURL.substring(7);
                    }
                } else if (fileURL.startsWith("file:/")) {
                    if (fileURL.substring(6).indexOf(":") > 0) {
                        fileURL = fileURL.substring(6);
                    } else {
                        fileURL = fileURL.substring(5);
                    }
                }
                m_outputStream = new java.io.FileOutputStream(fileURL);
                serializer.setOutputStream(m_outputStream);
            } else
                //"No output specified!");
                throw new TransformerException(XSLMessages.createMessage(XSLTErrorResources.ER_NO_OUTPUT_SPECIFIED, null));
            m_resultContentHandler = serializer.asContentHandler();
        } catch (IOException ioe) {
            throw new TransformerException(ioe);
        }
    } else {
        //"Can't transform to a Result of type "
        throw new TransformerException(XSLMessages.createMessage(XSLTErrorResources.ER_CANNOT_TRANSFORM_TO_RESULT_TYPE, new Object[] { outputTarget.getClass().getName() }));
    // + outputTarget.getClass().getName()
    // + "!");
    }
    if (m_resultContentHandler instanceof DTDHandler)
        m_resultDTDHandler = (DTDHandler) m_resultContentHandler;
    if (m_resultContentHandler instanceof DeclHandler)
        m_resultDeclHandler = (DeclHandler) m_resultContentHandler;
    if (m_resultContentHandler instanceof LexicalHandler)
        m_resultLexicalHandler = (LexicalHandler) m_resultContentHandler;
}

Example 33 with DOMResult

use of javax.xml.transform.dom.DOMResult in project j2objc by google.

the class TransformerImpl method createSerializationHandler.

/**
     * Create a ContentHandler from a Result object and an OutputProperties.
     *
     * @param outputTarget Where the transform result should go,
     * should not be null.
     * @param format The OutputProperties object that will contain
     * instructions on how to serialize the output.
     *
     * @return A valid ContentHandler that will create the
     * result tree when it is fed SAX events.
     *
     * @throws TransformerException
     */
public SerializationHandler createSerializationHandler(Result outputTarget, OutputProperties format) throws TransformerException {
    SerializationHandler xoh;
    // If the Result object contains a Node, then create
    // a ContentHandler that will add nodes to the input node.
    org.w3c.dom.Node outputNode = null;
    if (outputTarget instanceof DOMResult) {
        outputNode = ((DOMResult) outputTarget).getNode();
        org.w3c.dom.Node nextSibling = ((DOMResult) outputTarget).getNextSibling();
        org.w3c.dom.Document doc;
        short type;
        if (null != outputNode) {
            type = outputNode.getNodeType();
            doc = (org.w3c.dom.Node.DOCUMENT_NODE == type) ? (org.w3c.dom.Document) outputNode : outputNode.getOwnerDocument();
        } else {
            boolean isSecureProcessing = m_stylesheetRoot.isSecureProcessing();
            doc = org.apache.xml.utils.DOMHelper.createDocument(isSecureProcessing);
            outputNode = doc;
            type = outputNode.getNodeType();
            ((DOMResult) outputTarget).setNode(outputNode);
        }
        DOMBuilder handler = (org.w3c.dom.Node.DOCUMENT_FRAGMENT_NODE == type) ? new DOMBuilder(doc, (org.w3c.dom.DocumentFragment) outputNode) : new DOMBuilder(doc, outputNode);
        if (nextSibling != null)
            handler.setNextSibling(nextSibling);
        String encoding = format.getProperty(OutputKeys.ENCODING);
        xoh = new ToXMLSAXHandler(handler, (LexicalHandler) handler, encoding);
    } else if (outputTarget instanceof SAXResult) {
        ContentHandler handler = ((SAXResult) outputTarget).getHandler();
        if (null == handler)
            throw new IllegalArgumentException("handler can not be null for a SAXResult");
        LexicalHandler lexHandler;
        if (handler instanceof LexicalHandler)
            lexHandler = (LexicalHandler) handler;
        else
            lexHandler = null;
        String encoding = format.getProperty(OutputKeys.ENCODING);
        String method = format.getProperty(OutputKeys.METHOD);
        ToXMLSAXHandler toXMLSAXHandler = new ToXMLSAXHandler(handler, lexHandler, encoding);
        toXMLSAXHandler.setShouldOutputNSAttr(false);
        xoh = toXMLSAXHandler;
        String publicID = format.getProperty(OutputKeys.DOCTYPE_PUBLIC);
        String systemID = format.getProperty(OutputKeys.DOCTYPE_SYSTEM);
        if (systemID != null)
            xoh.setDoctypeSystem(systemID);
        if (publicID != null)
            xoh.setDoctypePublic(publicID);
        if (handler instanceof TransformerClient) {
            XalanTransformState state = new XalanTransformState();
            ((TransformerClient) handler).setTransformState(state);
            ((ToSAXHandler) xoh).setTransformState(state);
        }
    } else // result tree to either a stream or a writer.
    if (outputTarget instanceof StreamResult) {
        StreamResult sresult = (StreamResult) outputTarget;
        try {
            SerializationHandler serializer = (SerializationHandler) SerializerFactory.getSerializer(format.getProperties());
            if (null != sresult.getWriter())
                serializer.setWriter(sresult.getWriter());
            else if (null != sresult.getOutputStream())
                serializer.setOutputStream(sresult.getOutputStream());
            else if (null != sresult.getSystemId()) {
                String fileURL = sresult.getSystemId();
                if (fileURL.startsWith("file:///")) {
                    if (fileURL.substring(8).indexOf(":") > 0)
                        fileURL = fileURL.substring(8);
                    else
                        fileURL = fileURL.substring(7);
                } else if (fileURL.startsWith("file:/")) {
                    if (fileURL.substring(6).indexOf(":") > 0)
                        fileURL = fileURL.substring(6);
                    else
                        fileURL = fileURL.substring(5);
                }
                m_outputStream = new java.io.FileOutputStream(fileURL);
                serializer.setOutputStream(m_outputStream);
                xoh = serializer;
            } else
                //"No output specified!");
                throw new TransformerException(XSLMessages.createMessage(XSLTErrorResources.ER_NO_OUTPUT_SPECIFIED, null));
            // handler = serializer.asContentHandler();
            //  this.setSerializer(serializer);
            xoh = serializer;
        }//        }
         catch (IOException ioe) {
            throw new TransformerException(ioe);
        }
    } else {
        //"Can't transform to a Result of type "
        throw new TransformerException(XSLMessages.createMessage(XSLTErrorResources.ER_CANNOT_TRANSFORM_TO_RESULT_TYPE, new Object[] { outputTarget.getClass().getName() }));
    //+ outputTarget.getClass().getName()
    //+ "!");
    }
    // before we forget, lets make the created handler hold a reference
    // to the current TransformImpl object
    xoh.setTransformer(this);
    SourceLocator srcLocator = getStylesheet();
    xoh.setSourceLocator(srcLocator);
    return xoh;
}

Example 34 with DOMResult

use of javax.xml.transform.dom.DOMResult in project camel by apache.

the class TemplatesFactory method getTemplates.

/**
     * Generate the schematron template for given rule.
     *
     * @param rules the schematron rules
     * @param fac   the transformer factory.
     * @return schematron template.
     */
public Templates getTemplates(final InputStream rules, final TransformerFactory fac) {
    Node node = null;
    Source source = new StreamSource(rules);
    try {
        for (String template : PIPELINE) {
            String path = Constants.SCHEMATRON_TEMPLATES_ROOT_DIR.concat("/").concat(template);
            InputStream xsl = this.getClass().getClassLoader().getResourceAsStream(path);
            Transformer t = fac.newTransformer(new StreamSource(xsl));
            DOMResult result = new DOMResult();
            t.transform(source, result);
            source = new DOMSource(node = result.getNode());
        }
        return fac.newTemplates(new DOMSource(node));
    } catch (Exception e) {
        logger.error(e.getMessage(), e);
        throw new SchematronConfigException(e);
    }
}

Example 35 with DOMResult

use of javax.xml.transform.dom.DOMResult in project camel by apache.

the class XQueryBuilder method evaluateAsDOM.

public Node evaluateAsDOM(Exchange exchange) throws Exception {
    LOG.debug("evaluateAsDOM: {} for exchange: {}", expression, exchange);
    initialize(exchange);
    DOMResult result = new DOMResult();
    DynamicQueryContext context = createDynamicContext(exchange);
    XQueryExpression expression = getExpression();
    expression.pull(context, result, properties);
    return result.getNode();
}