Examples with SAXSource javax.xml.transform.sax.SAXSource used on opensource projects

Example 56 with SAXSource

use of javax.xml.transform.sax.SAXSource in project asciidoctor-fopub by asciidoctor.

the class InputHandler method createMainSource.

/**
     * Creates a Source for the main input file. Processes XInclude if
     * available in the XML parser.
     *
     * @return the Source for the main input file
     */
protected Source createMainSource() {
    Source source;
    InputStream in;
    String uri;
    if (this.sourcefile != null) {
        try {
            in = new java.io.FileInputStream(this.sourcefile);
            uri = this.sourcefile.toURI().toASCIIString();
        } catch (FileNotFoundException e) {
            //handled elsewhere
            return new StreamSource(this.sourcefile);
        }
    } else {
        in = System.in;
        uri = null;
    }
    try {
        InputSource is = new InputSource(in);
        is.setSystemId(uri);
        XMLReader xr = getXMLReader();
        if (entityResolver != null) {
            xr.setEntityResolver(entityResolver);
        }
        source = new SAXSource(xr, is);
    } catch (SAXException e) {
        if (this.sourcefile != null) {
            source = new StreamSource(this.sourcefile);
        } else {
            source = new StreamSource(in, uri);
        }
    } catch (ParserConfigurationException e) {
        if (this.sourcefile != null) {
            source = new StreamSource(this.sourcefile);
        } else {
            source = new StreamSource(in, uri);
        }
    }
    return source;
}

Example 57 with SAXSource

use of javax.xml.transform.sax.SAXSource in project asciidoctor-fopub by asciidoctor.

the class InputHandler method createXSLTSource.

/**
     * Creates a Source for the selected stylesheet.
     *
     * @return the Source for the selected stylesheet or null if there's no stylesheet
     */
protected Source createXSLTSource() {
    Source xslt = null;
    if (this.stylesheet != null) {
        if (entityResolver != null) {
            try {
                InputSource is = new InputSource(this.stylesheet.getPath());
                XMLReader xr = getXMLReader();
                xr.setEntityResolver(entityResolver);
                xslt = new SAXSource(xr, is);
            } catch (SAXException e) {
            // return StreamSource
            } catch (ParserConfigurationException e) {
            // return StreamSource
            }
        }
        if (xslt == null) {
            xslt = new StreamSource(this.stylesheet);
        }
    }
    return xslt;
}

Example 58 with SAXSource

use of javax.xml.transform.sax.SAXSource in project j2objc by google.

the class StylesheetPIHandler method processingInstruction.

/**
   * Handle the xml-stylesheet processing instruction.
   *
   * @param target The processing instruction target.
   * @param data The processing instruction data, or null if
   *             none is supplied.
   * @throws org.xml.sax.SAXException Any SAX exception, possibly
   *            wrapping another exception.
   * @see org.xml.sax.ContentHandler#processingInstruction
   * @see <a href="http://www.w3.org/TR/xml-stylesheet/">Associating Style Sheets with XML documents, Version 1.0</a>
   */
public void processingInstruction(String target, String data) throws org.xml.sax.SAXException {
    if (target.equals("xml-stylesheet")) {
        // CDATA #REQUIRED
        String href = null;
        // CDATA #REQUIRED
        String type = null;
        // CDATA #IMPLIED
        String title = null;
        // CDATA #IMPLIED
        String media = null;
        // CDATA #IMPLIED
        String charset = null;
        // (yes|no) "no"
        boolean alternate = false;
        StringTokenizer tokenizer = new StringTokenizer(data, " \t=\n", true);
        boolean lookedAhead = false;
        Source source = null;
        String token = "";
        while (tokenizer.hasMoreTokens()) {
            if (!lookedAhead)
                token = tokenizer.nextToken();
            else
                lookedAhead = false;
            if (tokenizer.hasMoreTokens() && (token.equals(" ") || token.equals("\t") || token.equals("=")))
                continue;
            String name = token;
            if (name.equals("type")) {
                token = tokenizer.nextToken();
                while (tokenizer.hasMoreTokens() && (token.equals(" ") || token.equals("\t") || token.equals("="))) token = tokenizer.nextToken();
                type = token.substring(1, token.length() - 1);
            } else if (name.equals("href")) {
                token = tokenizer.nextToken();
                while (tokenizer.hasMoreTokens() && (token.equals(" ") || token.equals("\t") || token.equals("="))) token = tokenizer.nextToken();
                href = token;
                if (tokenizer.hasMoreTokens()) {
                    token = tokenizer.nextToken();
                    // already have the next token. 
                    while (token.equals("=") && tokenizer.hasMoreTokens()) {
                        href = href + token + tokenizer.nextToken();
                        if (tokenizer.hasMoreTokens()) {
                            token = tokenizer.nextToken();
                            lookedAhead = true;
                        } else {
                            break;
                        }
                    }
                }
                href = href.substring(1, href.length() - 1);
                try {
                    // Add code to use a URIResolver. Patch from Dmitri Ilyin. 
                    if (m_uriResolver != null) {
                        source = m_uriResolver.resolve(href, m_baseID);
                    } else {
                        href = SystemIDResolver.getAbsoluteURI(href, m_baseID);
                        source = new SAXSource(new InputSource(href));
                    }
                } catch (TransformerException te) {
                    throw new org.xml.sax.SAXException(te);
                }
            } else if (name.equals("title")) {
                token = tokenizer.nextToken();
                while (tokenizer.hasMoreTokens() && (token.equals(" ") || token.equals("\t") || token.equals("="))) token = tokenizer.nextToken();
                title = token.substring(1, token.length() - 1);
            } else if (name.equals("media")) {
                token = tokenizer.nextToken();
                while (tokenizer.hasMoreTokens() && (token.equals(" ") || token.equals("\t") || token.equals("="))) token = tokenizer.nextToken();
                media = token.substring(1, token.length() - 1);
            } else if (name.equals("charset")) {
                token = tokenizer.nextToken();
                while (tokenizer.hasMoreTokens() && (token.equals(" ") || token.equals("\t") || token.equals("="))) token = tokenizer.nextToken();
                charset = token.substring(1, token.length() - 1);
            } else if (name.equals("alternate")) {
                token = tokenizer.nextToken();
                while (tokenizer.hasMoreTokens() && (token.equals(" ") || token.equals("\t") || token.equals("="))) token = tokenizer.nextToken();
                alternate = token.substring(1, token.length() - 1).equals("yes");
            }
        }
        if ((null != type) && (type.equals("text/xsl") || type.equals("text/xml") || type.equals("application/xml+xslt")) && (null != href)) {
            if (null != m_media) {
                if (null != media) {
                    if (!media.equals(m_media))
                        return;
                } else
                    return;
            }
            if (null != m_charset) {
                if (null != charset) {
                    if (!charset.equals(m_charset))
                        return;
                } else
                    return;
            }
            if (null != m_title) {
                if (null != title) {
                    if (!title.equals(m_title))
                        return;
                } else
                    return;
            }
            m_stylesheets.addElement(source);
        }
    }
}

Example 59 with SAXSource

use of javax.xml.transform.sax.SAXSource in project j2objc by google.

the class SourceTreeManager method getXMLReader.

/**
   * This method returns the SAX2 parser to use with the InputSource
   * obtained from this URI.
   * It may return null if any SAX2-conformant XML parser can be used,
   * or if getInputSource() will also return null. The parser must
   * be free for use (i.e.
   * not currently in use for another parse().
   *
   * @param inputSource The value returned from the URIResolver.
   * @return a SAX2 XMLReader to use to resolve the inputSource argument.
   * @param locator The location of the original caller, for diagnostic purposes.
   *
   * @throws TransformerException if the reader can not be created.
   */
public static XMLReader getXMLReader(Source inputSource, SourceLocator locator) throws TransformerException {
    try {
        XMLReader reader = (inputSource instanceof SAXSource) ? ((SAXSource) inputSource).getXMLReader() : null;
        if (null == reader) {
            try {
                javax.xml.parsers.SAXParserFactory factory = javax.xml.parsers.SAXParserFactory.newInstance();
                factory.setNamespaceAware(true);
                javax.xml.parsers.SAXParser jaxpParser = factory.newSAXParser();
                reader = jaxpParser.getXMLReader();
            } catch (javax.xml.parsers.ParserConfigurationException ex) {
                throw new org.xml.sax.SAXException(ex);
            } catch (javax.xml.parsers.FactoryConfigurationError ex1) {
                throw new org.xml.sax.SAXException(ex1.toString());
            } catch (NoSuchMethodError ex2) {
            } catch (AbstractMethodError ame) {
            }
            if (null == reader)
                reader = XMLReaderFactory.createXMLReader();
        }
        try {
            reader.setFeature("http://xml.org/sax/features/namespace-prefixes", true);
        } catch (org.xml.sax.SAXException se) {
        // What can we do?
        // TODO: User diagnostics.
        }
        return reader;
    } catch (org.xml.sax.SAXException se) {
        throw new TransformerException(se.getMessage(), locator, se);
    }
}

Example 60 with SAXSource

use of javax.xml.transform.sax.SAXSource in project j2objc by google.

the class TransformerFactoryImpl method newTemplates.

/**
   * Process the source into a Templates object, which is likely
   * a compiled representation of the source. This Templates object
   * may then be used concurrently across multiple threads.  Creating
   * a Templates object allows the TransformerFactory to do detailed
   * performance optimization of transformation instructions, without
   * penalizing runtime transformation.
   *
   * @param source An object that holds a URL, input stream, etc.
   * @return A Templates object capable of being used for transformation purposes.
   *
   * @throws TransformerConfigurationException May throw this during the parse when it
   *            is constructing the Templates object and fails.
   */
public Templates newTemplates(Source source) throws TransformerConfigurationException {
    String baseID = source.getSystemId();
    if (null != baseID) {
        baseID = SystemIDResolver.getAbsoluteURI(baseID);
    }
    if (source instanceof DOMSource) {
        DOMSource dsource = (DOMSource) source;
        Node node = dsource.getNode();
        if (null != node)
            return processFromNode(node, baseID);
        else {
            String messageStr = XSLMessages.createMessage(XSLTErrorResources.ER_ILLEGAL_DOMSOURCE_INPUT, null);
            throw new IllegalArgumentException(messageStr);
        }
    }
    TemplatesHandler builder = newTemplatesHandler();
    builder.setSystemId(baseID);
    try {
        InputSource isource = SAXSource.sourceToInputSource(source);
        isource.setSystemId(baseID);
        XMLReader reader = null;
        if (source instanceof SAXSource)
            reader = ((SAXSource) source).getXMLReader();
        if (null == reader) {
            // Use JAXP1.1 ( if possible )
            try {
                javax.xml.parsers.SAXParserFactory factory = javax.xml.parsers.SAXParserFactory.newInstance();
                factory.setNamespaceAware(true);
                if (m_isSecureProcessing) {
                    try {
                        factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
                    } catch (org.xml.sax.SAXException se) {
                    }
                }
                javax.xml.parsers.SAXParser jaxpParser = factory.newSAXParser();
                reader = jaxpParser.getXMLReader();
            } catch (javax.xml.parsers.ParserConfigurationException ex) {
                throw new org.xml.sax.SAXException(ex);
            } catch (javax.xml.parsers.FactoryConfigurationError ex1) {
                throw new org.xml.sax.SAXException(ex1.toString());
            } catch (NoSuchMethodError ex2) {
            } catch (AbstractMethodError ame) {
            }
        }
        if (null == reader)
            reader = XMLReaderFactory.createXMLReader();
        // If you set the namespaces to true, we'll end up getting double 
        // xmlns attributes.  Needs to be fixed.  -sb
        // reader.setFeature("http://xml.org/sax/features/namespace-prefixes", true);
        reader.setContentHandler(builder);
        reader.parse(isource);
    } catch (org.xml.sax.SAXException se) {
        if (m_errorListener != null) {
            try {
                m_errorListener.fatalError(new TransformerException(se));
            } catch (TransformerConfigurationException ex1) {
                throw ex1;
            } catch (TransformerException ex1) {
                throw new TransformerConfigurationException(ex1);
            }
        } else {
            throw new TransformerConfigurationException(se.getMessage(), se);
        }
    } catch (Exception e) {
        if (m_errorListener != null) {
            try {
                m_errorListener.fatalError(new TransformerException(e));
                return null;
            } catch (TransformerConfigurationException ex1) {
                throw ex1;
            } catch (TransformerException ex1) {
                throw new TransformerConfigurationException(ex1);
            }
        } else {
            throw new TransformerConfigurationException(e.getMessage(), e);
        }
    }
    return builder.getTemplates();
}