Examples with ElemTemplateElement org.apache.xalan.templates.ElemTemplateElement used on opensource projects

Example 16 with ElemTemplateElement

use of org.apache.xalan.templates.ElemTemplateElement in project intellij-community by JetBrains.

the class XalanStyleFrame method collectVariables.

private List<Debugger.Variable> collectVariables() {
    final Set<Debugger.Variable> variables = new HashSet<Debugger.Variable>();
    ElemTemplateElement p = myCurrentElement;
    while (p != null) {
        ElemTemplateElement s = p;
        while ((s = s.getPreviousSiblingElem()) != null) {
            if (s instanceof ElemVariable) {
                final ElemVariable variable = (ElemVariable) s;
                if (variable.getIsTopLevel()) {
                    continue;
                }
                addVariable(variable, false, variables);
            }
        }
        p = p.getParentElem();
    }
    @SuppressWarnings({ "unchecked", "UseOfObsoleteCollectionType" }) final Vector<ElemVariable> globals = myTransformer.getStylesheet().getVariablesAndParamsComposed();
    for (ElemVariable variable : globals) {
        addVariable(variable, true, variables);
    }
    final ArrayList<Debugger.Variable> result = new ArrayList<Debugger.Variable>(variables);
    Collections.sort(result, VariableComparator.INSTANCE);
    return result;
}

Example 17 with ElemTemplateElement

use of org.apache.xalan.templates.ElemTemplateElement 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 18 with ElemTemplateElement

use of org.apache.xalan.templates.ElemTemplateElement in project j2objc by google.

the class ProcessorOutputElem method startElement.

/**
   * Receive notification of the start of an xsl:output 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.
   *
   * @throws org.xml.sax.SAXException
   */
public void startElement(StylesheetHandler handler, String uri, String localName, String rawName, Attributes attributes) throws org.xml.sax.SAXException {
    // Hmmm... for the moment I don't think I'll have default properties set for this. -sb
    m_outputProperties = new OutputProperties();
    m_outputProperties.setDOMBackPointer(handler.getOriginatingNode());
    m_outputProperties.setLocaterInfo(handler.getLocator());
    m_outputProperties.setUid(handler.nextUid());
    setPropertiesFromAttributes(handler, rawName, attributes, this);
    // Access this only from the Hashtable level... we don't want to 
    // get default properties.
    String entitiesFileName = (String) m_outputProperties.getProperties().get(OutputPropertiesFactory.S_KEY_ENTITIES);
    if (null != entitiesFileName) {
        try {
            String absURL = SystemIDResolver.getAbsoluteURI(entitiesFileName, handler.getBaseIdentifier());
            m_outputProperties.getProperties().put(OutputPropertiesFactory.S_KEY_ENTITIES, absURL);
        } catch (TransformerException te) {
            handler.error(te.getMessage(), te);
        }
    }
    handler.getStylesheet().setOutput(m_outputProperties);
    ElemTemplateElement parent = handler.getElemTemplateElement();
    parent.appendChild(m_outputProperties);
    m_outputProperties = null;
}

Example 19 with ElemTemplateElement

use of org.apache.xalan.templates.ElemTemplateElement in project j2objc by google.

the class ProcessorCharacters method startNonText.

/**
   * Receive notification of the start of the non-text event.  This
   * is sent to the current processor when any non-text event occurs.
   *
   * @param handler non-null reference to current StylesheetHandler that is constructing the Templates.
   */
public void startNonText(StylesheetHandler handler) throws org.xml.sax.SAXException {
    if (this == handler.getCurrentProcessor()) {
        handler.popProcessor();
    }
    int nChars = m_accumulator.length();
    if ((nChars > 0) && ((null != m_xslTextElement) || !XMLCharacterRecognizer.isWhiteSpace(m_accumulator)) || handler.isSpacePreserve()) {
        ElemTextLiteral elem = new ElemTextLiteral();
        elem.setDOMBackPointer(m_firstBackPointer);
        elem.setLocaterInfo(handler.getLocator());
        try {
            elem.setPrefixes(handler.getNamespaceSupport());
        } catch (TransformerException te) {
            throw new org.xml.sax.SAXException(te);
        }
        boolean doe = (null != m_xslTextElement) ? m_xslTextElement.getDisableOutputEscaping() : false;
        elem.setDisableOutputEscaping(doe);
        elem.setPreserveSpace(true);
        char[] chars = new char[nChars];
        m_accumulator.getChars(0, nChars, chars, 0);
        elem.setChars(chars);
        ElemTemplateElement parent = handler.getElemTemplateElement();
        parent.appendChild(elem);
    }
    m_accumulator.setLength(0);
    m_firstBackPointer = null;
}

Example 20 with ElemTemplateElement

use of org.apache.xalan.templates.ElemTemplateElement in project j2objc by google.

the class ProcessorExsltFuncResult method startElement.

/**
   * Verify that the func:result element does not appear within a variable,
   * parameter, or another func:result, and that it belongs to a func:function 
   * element.
   */
public void startElement(StylesheetHandler handler, String uri, String localName, String rawName, Attributes attributes) throws SAXException {
    String msg = "";
    super.startElement(handler, uri, localName, rawName, attributes);
    ElemTemplateElement ancestor = handler.getElemTemplateElement().getParentElem();
    while (ancestor != null && !(ancestor instanceof ElemExsltFunction)) {
        if (ancestor instanceof ElemVariable || ancestor instanceof ElemParam || ancestor instanceof ElemExsltFuncResult) {
            msg = "func:result cannot appear within a variable, parameter, or another func:result.";
            handler.error(msg, new SAXException(msg));
        }
        ancestor = ancestor.getParentElem();
    }
    if (ancestor == null) {
        msg = "func:result must appear in a func:function element";
        handler.error(msg, new SAXException(msg));
    }
}