Package org.apache.portals.applications.transform

Examples of org.apache.portals.applications.transform.TransformException


            { // if no stylesheet specified simply drain the stream
                Streams.drain(inputSource.getByteStream(), os);
            }
            catch (IOException e)
            {
                throw new TransformException(e);
            }
        }
        else
        {
            transformStream(xslt, inputSource, new StreamResult(os), parameters);
View Full Code Here


            { // if no stylesheet specified simply drain the stream
                Streams.drain(inputSource.getCharacterStream(), writer);
            }
            catch (IOException e)
            {
                throw new TransformException(e);
            }
        }
        else
        {
            transformStream(xslt, inputSource, new StreamResult(writer), parameters);
View Full Code Here

    }

    private static void transformStream(String xslt, InputSource inputSource, StreamResult streamResult, Map parameters)
            throws TransformException
    {
        if (xslt == null) { throw new TransformException("Invalid Transform, no stylesheet set!"); }

        //
        // create a new document builder to load the XML file for transformation
        //
        DocumentBuilder docBuilder = null;
        try
        {
            docBuilder = domFactory.newDocumentBuilder();
            docBuilder.setEntityResolver(new TransformDTDEntityResolver(dtds));

        }
        catch (ParserConfigurationException e)
        {
            throw new TransformException("Failed to load JAX Document Builder: " + e.toString());
        }

        try
        {
            // Create a ContentHandler to handle parsing of the stylesheet.
            TemplatesHandler templatesHandler = transformerFactory.newTemplatesHandler();

            // Create an XMLReader and set its ContentHandler.
            XMLReader reader = XMLReaderFactory.createXMLReader();
            reader.setContentHandler(templatesHandler);

            // Set it to solve Entities via cache
            reader.setEntityResolver(new TransformDTDEntityResolver(dtds));

            //
            // Get the stylesheet's content from the deployment
            //                        
            java.io.FileInputStream is = new java.io.FileInputStream(xslt);
            InputStreamReader ssreader = new InputStreamReader(is);

            // Parse the stylesheet.
            final InputSource xstyle = new InputSource(ssreader);
            xstyle.setSystemId(xslt);
            reader.parse(xstyle);

            //Get the Templates object from the ContentHandler.
            Templates templates = templatesHandler.getTemplates();

            // Create a ContentHandler to handle parsing of the XML source.
            TransformerHandler handler = transformerFactory.newTransformerHandler(templates);

            // Reset the XMLReader's ContentHandler.
            reader.setContentHandler(handler);

            //
            // Parse the Document into a DOM tree
            //
            //
            org.w3c.dom.Document doc = docBuilder.parse(inputSource);

            // reader.setProperty("http://xml.org/sax/properties/lexical-handler",
            // handler);

            final Transformer processor = handler.getTransformer();

            //
            // Get the transform variables (parameters)
            //
            Iterator keys = parameters.keySet().iterator();
            while (keys.hasNext())
            {
                String name = (String) keys.next();
                String value = (String) parameters.get(name);
                processor.setParameter(name, value);
            }

            //
            // do the transformation now
            //
            processor.transform(new DOMSource(doc), streamResult);

        }
        catch (Exception e)
        {
            throw new TransformException("Error in Transformation: " + e.toString());
        }
    }
View Full Code Here

    }

    private static void transformStream(String xslt, Document document, StreamResult streamResult, Map parameters)
            throws TransformException
    {
        if (xslt == null) { throw new TransformException("Invalid Transform, no stylesheet set!"); }

        synchronized (mutex)
        {
            if (transformerFactory == null)
            {
                TransformerFactory tFactory = TransformerFactory.newInstance();
                domFactory = DocumentBuilderFactory.newInstance();
                domFactory.setValidating(false);
                saxFactory = SAXParserFactory.newInstance();
                saxFactory.setValidating(false);
                if (!tFactory.getFeature(SAXTransformerFactory.FEATURE)) { throw new TransformException(
                        "Invalid SAX Tranformer. Doesn't support SAX"); }
                transformerFactory = ((SAXTransformerFactory) tFactory);
            }
        }

        //
        // create a new document builder to load the XML file for transformation
        //
        DocumentBuilder docBuilder = null;
        try
        {
            docBuilder = domFactory.newDocumentBuilder();
            docBuilder.setEntityResolver(new TransformDTDEntityResolver(dtds));

        }
        catch (ParserConfigurationException e)
        {
            throw new TransformException("Failed to load JAX Document Builder: " + e.toString());
        }

        try
        {
            // Create a ContentHandler to handle parsing of the stylesheet.
            TemplatesHandler templatesHandler = transformerFactory.newTemplatesHandler();

            // Create an XMLReader and set its ContentHandler.
            XMLReader reader = XMLReaderFactory.createXMLReader();
            reader.setContentHandler(templatesHandler);

            // Set it to solve Entities via cache
            reader.setEntityResolver(new TransformDTDEntityResolver(dtds));

            //
            // Get the stylesheet's content from the deployment
            //                        
            java.io.FileInputStream is = new java.io.FileInputStream(xslt);
            InputStreamReader ssreader = new InputStreamReader(is);

            // Parse the stylesheet.
            final InputSource xstyle = new InputSource(ssreader);
            xstyle.setSystemId(xslt);
            reader.parse(xstyle);

            //Get the Templates object from the ContentHandler.
            Templates templates = templatesHandler.getTemplates();

            // Create a ContentHandler to handle parsing of the XML source.
            TransformerHandler handler = transformerFactory.newTransformerHandler(templates);

            // Reset the XMLReader's ContentHandler.
            reader.setContentHandler(handler);

            //
            // Parse the Document into a DOM tree
            //
            //
            // org.w3c.dom.Document doc = docBuilder.parse(inputSource);

            // reader.setProperty("http://xml.org/sax/properties/lexical-handler",
            // handler);

            final Transformer processor = handler.getTransformer();

            //
            // Get the transform variables (parameters)
            //
            Iterator keys = parameters.keySet().iterator();
            while (keys.hasNext())
            {
                String name = (String) keys.next();
                String value = (String) parameters.get(name);
                processor.setParameter(name, value);
            }

            //
            // do the transformation now
            //
            processor.transform(new DOMSource(document), streamResult);

        }
        catch (Exception e)
        {
            throw new TransformException("Error in Transformation: " + e.toString());
        }

    }
View Full Code Here

    public void transform(String xslt, Document document, OutputStream os, Map parameters)
            throws TransformException
    {
        if (xslt == null)
        {
            throw new TransformException("xslt is null");
        }
        else
        {
            transformStream(xslt, document, new StreamResult(os), parameters);
        }
View Full Code Here

            { // if no stylesheet specified simply drain the stream
                Streams.drain(inputSource.getByteStream(), os);
            }
            catch (IOException e)
            {
                throw new TransformException(e);
            }
        }
        else
        {
            transformStream(xslt, inputSource, new StreamResult(os), parameters);
View Full Code Here

            { // if no stylesheet specified simply drain the stream
                Streams.drain(inputSource.getCharacterStream(), writer);
            }
            catch (IOException e)
            {
                throw new TransformException(e);
            }
        }
        else
        {
            transformStream(xslt, inputSource, new StreamResult(writer), parameters);
View Full Code Here

    }

    private static void transformStream(String xslt, InputSource inputSource, StreamResult streamResult, Map parameters)
            throws TransformException
    {
        if (xslt == null) { throw new TransformException("Invalid Transform, no stylesheet set!"); }

        //
        // create a new document builder to load the XML file for transformation
        //
        DocumentBuilder docBuilder = null;
        try
        {
            docBuilder = domFactory.newDocumentBuilder();
            docBuilder.setEntityResolver(new TransformDTDEntityResolver(dtds));

        }
        catch (ParserConfigurationException e)
        {
            throw new TransformException("Failed to load JAX Document Builder: " + e.toString());
        }

        try
        {
            // Create a ContentHandler to handle parsing of the stylesheet.
            TemplatesHandler templatesHandler = transformerFactory.newTemplatesHandler();

            // Create an XMLReader and set its ContentHandler.
            XMLReader reader = XMLReaderFactory.createXMLReader();
            reader.setContentHandler(templatesHandler);

            // Set it to solve Entities via cache
            reader.setEntityResolver(new TransformDTDEntityResolver(dtds));

            //
            // Get the stylesheet's content from the deployment
            //                        
            java.io.FileInputStream is = new java.io.FileInputStream(xslt);
            InputStreamReader ssreader = new InputStreamReader(is);

            // Parse the stylesheet.
            final InputSource xstyle = new InputSource(ssreader);
            xstyle.setSystemId(xslt);
            reader.parse(xstyle);

            //Get the Templates object from the ContentHandler.
            Templates templates = templatesHandler.getTemplates();

            // Create a ContentHandler to handle parsing of the XML source.
            TransformerHandler handler = transformerFactory.newTransformerHandler(templates);

            // Reset the XMLReader's ContentHandler.
            reader.setContentHandler(handler);

            //
            // Parse the Document into a DOM tree
            //
            //
            org.w3c.dom.Document doc = docBuilder.parse(inputSource);

            // reader.setProperty("http://xml.org/sax/properties/lexical-handler",
            // handler);

            final Transformer processor = handler.getTransformer();

            //
            // Get the transform variables (parameters)
            //
            Iterator keys = parameters.keySet().iterator();
            while (keys.hasNext())
            {
                String name = (String) keys.next();
                String value = (String) parameters.get(name);
                processor.setParameter(name, value);
            }

            //
            // do the transformation now
            //
            processor.transform(new DOMSource(doc), streamResult);

        }
        catch (Exception e)
        {
            throw new TransformException("Error in Transformation: " + e.toString());
        }
    }
View Full Code Here

    }

    private static void transformStream(String xslt, Document document, StreamResult streamResult, Map parameters)
            throws TransformException
    {
        if (xslt == null) { throw new TransformException("Invalid Transform, no stylesheet set!"); }

        synchronized (mutex)
        {
            if (transformerFactory == null)
            {
                System.setProperty(JAX_TRANSFORM_PROPERTY, jaxTransformFactoryProp);
                System.setProperty(JAX_SAX_PARSER_PROPERTY, jaxSaxFactoryProp);
                System.setProperty(JAX_DOM_PARSER_PROPERTY, jaxDomFactoryProp);
                System.setProperty(SAX_XML_READER_PROPERTY, saxXmlReaderProp);

                TransformerFactory tFactory = TransformerFactory.newInstance();
                domFactory = DocumentBuilderFactory.newInstance();
                domFactory.setValidating(false);
                saxFactory = SAXParserFactory.newInstance();
                saxFactory.setValidating(false);
                if (!tFactory.getFeature(SAXTransformerFactory.FEATURE)) { throw new TransformException(
                        "Invalid SAX Tranformer. Doesn't support SAX"); }
                transformerFactory = ((SAXTransformerFactory) tFactory);
            }
        }

        //
        // create a new document builder to load the XML file for transformation
        //
        DocumentBuilder docBuilder = null;
        try
        {
            docBuilder = domFactory.newDocumentBuilder();
            docBuilder.setEntityResolver(new TransformDTDEntityResolver(dtds));

        }
        catch (ParserConfigurationException e)
        {
            throw new TransformException("Failed to load JAX Document Builder: " + e.toString());
        }

        try
        {
            // Create a ContentHandler to handle parsing of the stylesheet.
            TemplatesHandler templatesHandler = transformerFactory.newTemplatesHandler();

            // Create an XMLReader and set its ContentHandler.
            XMLReader reader = XMLReaderFactory.createXMLReader();
            reader.setContentHandler(templatesHandler);

            // Set it to solve Entities via cache
            reader.setEntityResolver(new TransformDTDEntityResolver(dtds));

            //
            // Get the stylesheet's content from the deployment
            //                        
            java.io.FileInputStream is = new java.io.FileInputStream(xslt);
            InputStreamReader ssreader = new InputStreamReader(is);

            // Parse the stylesheet.
            final InputSource xstyle = new InputSource(ssreader);
            xstyle.setSystemId(xslt);
            reader.parse(xstyle);

            //Get the Templates object from the ContentHandler.
            Templates templates = templatesHandler.getTemplates();

            // Create a ContentHandler to handle parsing of the XML source.
            TransformerHandler handler = transformerFactory.newTransformerHandler(templates);

            // Reset the XMLReader's ContentHandler.
            reader.setContentHandler(handler);

            //
            // Parse the Document into a DOM tree
            //
            //
            // org.w3c.dom.Document doc = docBuilder.parse(inputSource);

            // reader.setProperty("http://xml.org/sax/properties/lexical-handler",
            // handler);

            final Transformer processor = handler.getTransformer();

            //
            // Get the transform variables (parameters)
            //
            Iterator keys = parameters.keySet().iterator();
            while (keys.hasNext())
            {
                String name = (String) keys.next();
                String value = (String) parameters.get(name);
                processor.setParameter(name, value);
            }

            //
            // do the transformation now
            //
            processor.transform(new DOMSource(document), streamResult);

        }
        catch (Exception e)
        {
            throw new TransformException("Error in Transformation: " + e.toString());
        }

    }
View Full Code Here

    public void transform(String xslt, Document document, OutputStream os, Map parameters)
            throws TransformException
    {
        if (xslt == null)
        {
            throw new TransformException("xslt is null");
        }
        else
        {
            transformStream(xslt, document, new StreamResult(os), parameters);
        }
View Full Code Here

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