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

Example 6 with ElemTextLiteral

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

the class TransformerImpl method executeChildTemplates.

/**
   * Execute each of the children of a template element.
   *
   * @param elem The ElemTemplateElement that contains the children
   * that should execute.
   * @param shouldAddAttrs true if xsl:attributes should be executed.
   *
   * @throws TransformerException
   * @xsl.usage advanced
   */
public void executeChildTemplates(ElemTemplateElement elem, boolean shouldAddAttrs) throws TransformerException {
    // Does this element have any children?
    ElemTemplateElement t = elem.getFirstChildElem();
    if (null == t)
        return;
    if (elem.hasTextLitOnly() && m_optimizer) {
        char[] chars = ((ElemTextLiteral) t).getChars();
        try {
            // Have to push stuff on for tooling...
            this.pushElemTemplateElement(t);
            m_serializationHandler.characters(chars, 0, chars.length);
        } catch (SAXException se) {
            throw new TransformerException(se);
        } finally {
            this.popElemTemplateElement();
        }
        return;
    }
    //    // Check for infinite loops if we have to.
    //    boolean check = (m_stackGuard.m_recursionLimit > -1);
    //
    //    if (check)
    //      getStackGuard().push(elem, xctxt.getCurrentNode());
    XPathContext xctxt = m_xcontext;
    xctxt.pushSAXLocatorNull();
    int currentTemplateElementsTop = m_currentTemplateElements.size();
    m_currentTemplateElements.push(null);
    try {
        // each of them.
        for (; t != null; t = t.getNextSiblingElem()) {
            if (!shouldAddAttrs && t.getXSLToken() == Constants.ELEMNAME_ATTRIBUTE)
                continue;
            xctxt.setSAXLocator(t);
            m_currentTemplateElements.setElementAt(t, currentTemplateElementsTop);
            t.execute(this);
        }
    } catch (RuntimeException re) {
        TransformerException te = new TransformerException(re);
        te.setLocator(t);
        throw te;
    } finally {
        m_currentTemplateElements.pop();
        xctxt.popSAXLocator();
    }
// Check for infinite loops if we have to
//    if (check)
//      getStackGuard().pop();
}

Example 7 with ElemTextLiteral

use of org.apache.xalan.templates.ElemTextLiteral in project robovm by robovm.

the class TransformerImpl method executeChildTemplates.

/**
   * Execute each of the children of a template element.
   *
   * @param elem The ElemTemplateElement that contains the children
   * that should execute.
   * @param shouldAddAttrs true if xsl:attributes should be executed.
   *
   * @throws TransformerException
   * @xsl.usage advanced
   */
public void executeChildTemplates(ElemTemplateElement elem, boolean shouldAddAttrs) throws TransformerException {
    // Does this element have any children?
    ElemTemplateElement t = elem.getFirstChildElem();
    if (null == t)
        return;
    if (elem.hasTextLitOnly() && m_optimizer) {
        char[] chars = ((ElemTextLiteral) t).getChars();
        try {
            // Have to push stuff on for tooling...
            this.pushElemTemplateElement(t);
            m_serializationHandler.characters(chars, 0, chars.length);
        } catch (SAXException se) {
            throw new TransformerException(se);
        } finally {
            this.popElemTemplateElement();
        }
        return;
    }
    //    // Check for infinite loops if we have to.
    //    boolean check = (m_stackGuard.m_recursionLimit > -1);
    //
    //    if (check)
    //      getStackGuard().push(elem, xctxt.getCurrentNode());
    XPathContext xctxt = m_xcontext;
    xctxt.pushSAXLocatorNull();
    int currentTemplateElementsTop = m_currentTemplateElements.size();
    m_currentTemplateElements.push(null);
    try {
        // each of them.
        for (; t != null; t = t.getNextSiblingElem()) {
            if (!shouldAddAttrs && t.getXSLToken() == Constants.ELEMNAME_ATTRIBUTE)
                continue;
            xctxt.setSAXLocator(t);
            m_currentTemplateElements.setElementAt(t, currentTemplateElementsTop);
            t.execute(this);
        }
    } catch (RuntimeException re) {
        TransformerException te = new TransformerException(re);
        te.setLocator(t);
        throw te;
    } finally {
        m_currentTemplateElements.pop();
        xctxt.popSAXLocator();
    }
// Check for infinite loops if we have to
//    if (check)
//      getStackGuard().pop();
}

Example 8 with ElemTextLiteral

use of org.apache.xalan.templates.ElemTextLiteral in project robovm by robovm.

the class TransformerImpl method transformToString.

/**
   * Take the contents of a template element, process it, and
   * convert it to a string.
   *
   * @param elem The parent element whose children will be output
   * as a string.
   *
   * @return The stringized result of executing the elements children.
   *
   * @throws TransformerException
   * @xsl.usage advanced
   */
public String transformToString(ElemTemplateElement elem) throws TransformerException {
    ElemTemplateElement firstChild = elem.getFirstChildElem();
    if (null == firstChild)
        return "";
    if (elem.hasTextLitOnly() && m_optimizer) {
        return ((ElemTextLiteral) firstChild).getNodeValue();
    }
    // Save the current result tree handler.
    SerializationHandler savedRTreeHandler = this.m_serializationHandler;
    // Create a Serializer object that will handle the SAX events 
    // and build the ResultTreeFrag nodes.
    StringWriter sw = (StringWriter) m_stringWriterObjectPool.getInstance();
    m_serializationHandler = (ToTextStream) m_textResultHandlerObjectPool.getInstance();
    if (null == m_serializationHandler) {
        // if we didn't get one from the pool, go make a new one
        Serializer serializer = org.apache.xml.serializer.SerializerFactory.getSerializer(m_textformat.getProperties());
        m_serializationHandler = (SerializationHandler) serializer;
    }
    m_serializationHandler.setTransformer(this);
    m_serializationHandler.setWriter(sw);
    String result;
    try {
        /* Don't call startDocument, the SerializationHandler  will
         * generate its own internal startDocument call anyways
         */
        // this.m_serializationHandler.startDocument();
        // Do the transformation of the child elements.
        executeChildTemplates(elem, true);
        this.m_serializationHandler.endDocument();
        result = sw.toString();
    } catch (org.xml.sax.SAXException se) {
        throw new TransformerException(se);
    } finally {
        sw.getBuffer().setLength(0);
        try {
            sw.close();
        } catch (Exception ioe) {
        }
        m_stringWriterObjectPool.freeInstance(sw);
        m_serializationHandler.reset();
        m_textResultHandlerObjectPool.freeInstance(m_serializationHandler);
        // Restore the previous result tree handler.
        m_serializationHandler = savedRTreeHandler;
    }
    return result;
}