Examples with TransformerConfigurationException javax.xml.transform.TransformerConfigurationException used on opensource projects

Example 46 with TransformerConfigurationException

use of javax.xml.transform.TransformerConfigurationException in project j2objc by google.

the class TransformerFactoryImpl method newTransformer.

/**
   * Process the source into a Transformer object.  Care must
   * be given to know that this object can not be used concurrently
   * in multiple threads.
   *
   * @param source An object that holds a URL, input stream, etc.
   *
   * @return A Transformer object capable of
   * being used for transformation purposes in a single thread.
   *
   * @throws TransformerConfigurationException May throw this during the parse when it
   *            is constructing the Templates object and fails.
   */
public Transformer newTransformer(Source source) throws TransformerConfigurationException {
    try {
        Templates tmpl = newTemplates(source);
        /* this can happen if an ErrorListener is present and it doesn't
         throw any exception in fatalError. 
         The spec says: "a Transformer must use this interface
         instead of throwing an exception" - the newTemplates() does
         that, and returns null.
      */
        if (tmpl == null)
            return null;
        Transformer transformer = tmpl.newTransformer();
        transformer.setURIResolver(m_uriResolver);
        return transformer;
    } catch (TransformerConfigurationException ex) {
        if (m_errorListener != null) {
            try {
                m_errorListener.fatalError(ex);
                // TODO: but the API promises to never return null...
                return null;
            } catch (TransformerConfigurationException ex1) {
                throw ex1;
            } catch (TransformerException ex1) {
                throw new TransformerConfigurationException(ex1);
            }
        }
        throw ex;
    }
}

Example 47 with TransformerConfigurationException

use of javax.xml.transform.TransformerConfigurationException in project j2objc by google.

the class TransformerFactoryImpl method getAssociatedStylesheet.

/**
   * Get InputSource specification(s) that are associated with the
   * given document specified in the source param,
   * via the xml-stylesheet processing instruction
   * (see http://www.w3.org/TR/xml-stylesheet/), and that matches
   * the given criteria.  Note that it is possible to return several stylesheets
   * that match the criteria, in which case they are applied as if they were
   * a list of imports or cascades.
   *
   * <p>Note that DOM2 has it's own mechanism for discovering stylesheets.
   * Therefore, there isn't a DOM version of this method.</p>
   *
   *
   * @param source The XML source that is to be searched.
   * @param media The media attribute to be matched.  May be null, in which
   *              case the prefered templates will be used (i.e. alternate = no).
   * @param title The value of the title attribute to match.  May be null.
   * @param charset The value of the charset attribute to match.  May be null.
   *
   * @return A Source object capable of being used to create a Templates object.
   *
   * @throws TransformerConfigurationException
   */
public Source getAssociatedStylesheet(Source source, String media, String title, String charset) throws TransformerConfigurationException {
    String baseID;
    InputSource isource = null;
    Node node = null;
    XMLReader reader = null;
    if (source instanceof DOMSource) {
        DOMSource dsource = (DOMSource) source;
        node = dsource.getNode();
        baseID = dsource.getSystemId();
    } else {
        isource = SAXSource.sourceToInputSource(source);
        baseID = isource.getSystemId();
    }
    // What I try to do here is parse until the first startElement
    // is found, then throw a special exception in order to terminate 
    // the parse.
    StylesheetPIHandler handler = new StylesheetPIHandler(baseID, media, title, charset);
    // Use URIResolver. Patch from Dmitri Ilyin 
    if (m_uriResolver != null) {
        handler.setURIResolver(m_uriResolver);
    }
    try {
        if (null != node) {
            TreeWalker walker = new TreeWalker(handler, new org.apache.xml.utils.DOM2Helper(), baseID);
            walker.traverse(node);
        } else {
            // 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 e) {
                    }
                }
                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 (m_isSecureProcessing) {
                reader.setFeature("http://xml.org/sax/features/external-general-entities", false);
            }
            // Need to set options!
            reader.setContentHandler(handler);
            reader.parse(isource);
        }
    } catch (StopParseException spe) {
    // OK, good.
    } catch (org.xml.sax.SAXException se) {
        throw new TransformerConfigurationException("getAssociatedStylesheets failed", se);
    } catch (IOException ioe) {
        throw new TransformerConfigurationException("getAssociatedStylesheets failed", ioe);
    }
    return handler.getAssociatedStylesheet();
}

Example 48 with TransformerConfigurationException

use of javax.xml.transform.TransformerConfigurationException in project j2objc by google.

the class ProcessorLRE method startElement.

/**
   * Receive notification of the start of an element.
   *
   * @param handler non-null reference to current StylesheetHandler that is constructing the Templates.
   * @param uri The Namespace URI, or an empty string.
   * @param localName The local name (without prefix), or empty string if not namespace processing.
   * @param rawName The qualified name (with prefix).
   * @param attributes The specified or defaulted attributes.
   */
public void startElement(StylesheetHandler handler, String uri, String localName, String rawName, Attributes attributes) throws org.xml.sax.SAXException {
    try {
        ElemTemplateElement p = handler.getElemTemplateElement();
        boolean excludeXSLDecl = false;
        boolean isLREAsStyleSheet = false;
        if (null == p) {
            // Literal Result Template as stylesheet.
            XSLTElementProcessor lreProcessor = handler.popProcessor();
            XSLTElementProcessor stylesheetProcessor = handler.getProcessorFor(Constants.S_XSLNAMESPACEURL, "stylesheet", "xsl:stylesheet");
            handler.pushProcessor(lreProcessor);
            Stylesheet stylesheet;
            try {
                stylesheet = getStylesheetRoot(handler);
            } catch (TransformerConfigurationException tfe) {
                throw new TransformerException(tfe);
            }
            // stylesheet.setDOMBackPointer(handler.getOriginatingNode());
            // ***** Note that we're assigning an empty locator. Is this necessary?
            SAXSourceLocator slocator = new SAXSourceLocator();
            Locator locator = handler.getLocator();
            if (null != locator) {
                slocator.setLineNumber(locator.getLineNumber());
                slocator.setColumnNumber(locator.getColumnNumber());
                slocator.setPublicId(locator.getPublicId());
                slocator.setSystemId(locator.getSystemId());
            }
            stylesheet.setLocaterInfo(slocator);
            stylesheet.setPrefixes(handler.getNamespaceSupport());
            handler.pushStylesheet(stylesheet);
            isLREAsStyleSheet = true;
            AttributesImpl stylesheetAttrs = new AttributesImpl();
            AttributesImpl lreAttrs = new AttributesImpl();
            int n = attributes.getLength();
            for (int i = 0; i < n; i++) {
                String attrLocalName = attributes.getLocalName(i);
                String attrUri = attributes.getURI(i);
                String value = attributes.getValue(i);
                if ((null != attrUri) && attrUri.equals(Constants.S_XSLNAMESPACEURL)) {
                    stylesheetAttrs.addAttribute(null, attrLocalName, attrLocalName, attributes.getType(i), attributes.getValue(i));
                } else if ((attrLocalName.startsWith("xmlns:") || attrLocalName.equals("xmlns")) && value.equals(Constants.S_XSLNAMESPACEURL)) {
                // ignore
                } else {
                    lreAttrs.addAttribute(attrUri, attrLocalName, attributes.getQName(i), attributes.getType(i), attributes.getValue(i));
                }
            }
            attributes = lreAttrs;
            // allowed on a stylesheet.
            try {
                stylesheetProcessor.setPropertiesFromAttributes(handler, "stylesheet", stylesheetAttrs, stylesheet);
            } catch (Exception e) {
                if (stylesheet.getDeclaredPrefixes() == null || !declaredXSLNS(stylesheet)) {
                    throw new org.xml.sax.SAXException(XSLMessages.createWarning(XSLTErrorResources.WG_OLD_XSLT_NS, null));
                } else {
                    throw new org.xml.sax.SAXException(e);
                }
            }
            handler.pushElemTemplateElement(stylesheet);
            ElemTemplate template = new ElemTemplate();
            if (slocator != null)
                template.setLocaterInfo(slocator);
            appendAndPush(handler, template);
            XPath rootMatch = new XPath("/", stylesheet, stylesheet, XPath.MATCH, handler.getStylesheetProcessor().getErrorListener());
            template.setMatch(rootMatch);
            // template.setDOMBackPointer(handler.getOriginatingNode());
            stylesheet.setTemplate(template);
            p = handler.getElemTemplateElement();
            excludeXSLDecl = true;
        }
        XSLTElementDef def = getElemDef();
        Class classObject = def.getClassObject();
        boolean isExtension = false;
        boolean isComponentDecl = false;
        boolean isUnknownTopLevel = false;
        while (null != p) {
            // System.out.println("Checking: "+p);
            if (p instanceof ElemLiteralResult) {
                ElemLiteralResult parentElem = (ElemLiteralResult) p;
                isExtension = parentElem.containsExtensionElementURI(uri);
            } else if (p instanceof Stylesheet) {
                Stylesheet parentElem = (Stylesheet) p;
                isExtension = parentElem.containsExtensionElementURI(uri);
                if ((false == isExtension) && (null != uri) && (uri.equals(Constants.S_BUILTIN_EXTENSIONS_URL) || uri.equals(Constants.S_BUILTIN_OLD_EXTENSIONS_URL))) {
                    isComponentDecl = true;
                } else {
                    isUnknownTopLevel = true;
                }
            }
            if (isExtension)
                break;
            p = p.getParentElem();
        }
        ElemTemplateElement elem = null;
        try {
            if (isExtension) {
                // System.out.println("Creating extension(1): "+uri);
                elem = new ElemExtensionCall();
            } else if (isComponentDecl) {
                elem = (ElemTemplateElement) classObject.newInstance();
            } else if (isUnknownTopLevel) {
                // TBD: Investigate, not sure about this.  -sb
                elem = (ElemTemplateElement) classObject.newInstance();
            } else {
                elem = (ElemTemplateElement) classObject.newInstance();
            }
            elem.setDOMBackPointer(handler.getOriginatingNode());
            elem.setLocaterInfo(handler.getLocator());
            elem.setPrefixes(handler.getNamespaceSupport(), excludeXSLDecl);
            if (elem instanceof ElemLiteralResult) {
                ((ElemLiteralResult) elem).setNamespace(uri);
                ((ElemLiteralResult) elem).setLocalName(localName);
                ((ElemLiteralResult) elem).setRawName(rawName);
                ((ElemLiteralResult) elem).setIsLiteralResultAsStylesheet(isLREAsStyleSheet);
            }
        } catch (InstantiationException ie) {
            //"Failed creating ElemLiteralResult instance!", ie);
            handler.error(XSLTErrorResources.ER_FAILED_CREATING_ELEMLITRSLT, null, ie);
        } catch (IllegalAccessException iae) {
            //"Failed creating ElemLiteralResult instance!", iae);
            handler.error(XSLTErrorResources.ER_FAILED_CREATING_ELEMLITRSLT, null, iae);
        }
        setPropertiesFromAttributes(handler, rawName, attributes, elem);
        // bit of a hack here...
        if (!isExtension && (elem instanceof ElemLiteralResult)) {
            isExtension = ((ElemLiteralResult) elem).containsExtensionElementURI(uri);
            if (isExtension) {
                // System.out.println("Creating extension(2): "+uri);
                elem = new ElemExtensionCall();
                elem.setLocaterInfo(handler.getLocator());
                elem.setPrefixes(handler.getNamespaceSupport());
                ((ElemLiteralResult) elem).setNamespace(uri);
                ((ElemLiteralResult) elem).setLocalName(localName);
                ((ElemLiteralResult) elem).setRawName(rawName);
                setPropertiesFromAttributes(handler, rawName, attributes, elem);
            }
        }
        appendAndPush(handler, elem);
    } catch (TransformerException te) {
        throw new org.xml.sax.SAXException(te);
    }
}

Example 49 with TransformerConfigurationException

use of javax.xml.transform.TransformerConfigurationException in project j2objc by google.

the class ProcessorStylesheetElement method startElement.

/**
   * Receive notification of the start of an strip-space element.
   *
   * @param handler The calling StylesheetHandler/TemplatesBuilder.
   * @param uri The Namespace URI, or the empty string if the
   *        element has no Namespace URI or if Namespace
   *        processing is not being performed.
   * @param localName The local name (without prefix), or the
   *        empty string if Namespace processing is not being
   *        performed.
   * @param rawName The raw XML 1.0 name (with prefix), or the
   *        empty string if raw names are not available.
   * @param attributes The attributes attached to the element.  If
   *        there are no attributes, it shall be an empty
   *        Attributes object.
   */
public void startElement(StylesheetHandler handler, String uri, String localName, String rawName, Attributes attributes) throws org.xml.sax.SAXException {
    super.startElement(handler, uri, localName, rawName, attributes);
    try {
        int stylesheetType = handler.getStylesheetType();
        Stylesheet stylesheet;
        if (stylesheetType == StylesheetHandler.STYPE_ROOT) {
            try {
                stylesheet = getStylesheetRoot(handler);
            } catch (TransformerConfigurationException tfe) {
                throw new TransformerException(tfe);
            }
        } else {
            Stylesheet parent = handler.getStylesheet();
            if (stylesheetType == StylesheetHandler.STYPE_IMPORT) {
                StylesheetComposed sc = new StylesheetComposed(parent);
                parent.setImport(sc);
                stylesheet = sc;
            } else {
                stylesheet = new Stylesheet(parent);
                parent.setInclude(stylesheet);
            }
        }
        stylesheet.setDOMBackPointer(handler.getOriginatingNode());
        stylesheet.setLocaterInfo(handler.getLocator());
        stylesheet.setPrefixes(handler.getNamespaceSupport());
        handler.pushStylesheet(stylesheet);
        setPropertiesFromAttributes(handler, rawName, attributes, handler.getStylesheet());
        handler.pushElemTemplateElement(handler.getStylesheet());
    } catch (TransformerException te) {
        throw new org.xml.sax.SAXException(te);
    }
}

Example 50 with TransformerConfigurationException

use of javax.xml.transform.TransformerConfigurationException in project openblocks by mikaelhg.

the class WorkspaceController method getSaveString.

/**
     * Returns the save string for the entire workspace.  This includes the block workspace, any
     * custom factories, canvas view state and position, pages
     * @return the save string for the entire workspace.
     */
public String getSaveString() {
    try {
        Node node = getSaveNode();
        StringWriter writer = new StringWriter();
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        Transformer transformer = transformerFactory.newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.transform(new DOMSource(node), new StreamResult(writer));
        return writer.toString();
    } catch (TransformerConfigurationException e) {
        throw new RuntimeException(e);
    } catch (TransformerException e) {
        throw new RuntimeException(e);
    }
}