Java DTM.getLocalName方法代码示例

import org.apache.xml.dtm.DTM; //导入方法依赖的package包/类
private static int getNumberSimple(DTM dtm, int node) {
  final String localName = dtm.getLocalName(node);

  String uri = dtm.getNamespaceURI(node);
  if (uri == null) uri = "";

  final short type = dtm.getNodeType(node);

  int i = 1;
  int p = node;
  while ((p = dtm.getPreviousSibling(p)) != DTM.NULL) {
    if (dtm.getNodeType(p) == type) {
      switch (type) {
        case Node.TEXT_NODE:
        case Node.COMMENT_NODE:
        case Node.PROCESSING_INSTRUCTION_NODE:
          i++;
          break;
        default:
          if (localName.equals(dtm.getLocalName(p)) && uri.equals(dtm.getNamespaceURI(p))) {
            i++;
          }
      }
    }
  }
  return i;
}
 

import org.apache.xml.dtm.DTM; //导入方法依赖的package包/类
/**
 * Execute the function.  The function must return
 * a valid object.
 * @param xctxt The current execution context.
 * @return A valid XObject.
 *
 * @throws javax.xml.transform.TransformerException
 */
public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException
{

  int context = getArg0AsNode(xctxt);
  if(DTM.NULL == context)
    return XString.EMPTYSTRING;
  DTM dtm = xctxt.getDTM(context);
  String s = (context != DTM.NULL) ? dtm.getLocalName(context) : "";
  if(s.startsWith("#") || s.equals("xmlns"))
    return XString.EMPTYSTRING;

  return new XString(s);
}
 

import org.apache.xml.dtm.DTM; //导入方法依赖的package包/类
/**
 * The xsl:copy element provides an easy way of copying the current node.
 * Executing this function creates a copy of the current node into the
 * result tree.
 * <p>The namespace nodes of the current node are automatically
 * copied as well, but the attributes and children of the node are not
 * automatically copied. The content of the xsl:copy element is a
 * template for the attributes and children of the created node;
 * the content is instantiated only for nodes of types that can have
 * attributes or children (i.e. root nodes and element nodes).</p>
 * <p>The root node is treated specially because the root node of the
 * result tree is created implicitly. When the current node is the
 * root node, xsl:copy will not create a root node, but will just use
 * the content template.</p>
 *
 * @param transformer non-null reference to the the current transform-time state.
 *
 * @throws TransformerException
 */
public void execute(
        TransformerImpl transformer)
          throws TransformerException
{
              XPathContext xctxt = transformer.getXPathContext();
    
  try
  {
    int sourceNode = xctxt.getCurrentNode();
    xctxt.pushCurrentNode(sourceNode);
    DTM dtm = xctxt.getDTM(sourceNode);
    short nodeType = dtm.getNodeType(sourceNode);

    if ((DTM.DOCUMENT_NODE != nodeType) && (DTM.DOCUMENT_FRAGMENT_NODE != nodeType))
    {
      SerializationHandler rthandler = transformer.getSerializationHandler();

      // TODO: Process the use-attribute-sets stuff
      ClonerToResultTree.cloneToResultTree(sourceNode, nodeType, dtm, 
                                           rthandler, false);

      if (DTM.ELEMENT_NODE == nodeType)
      {
        super.execute(transformer);
        SerializerUtils.processNSDecls(rthandler, sourceNode, nodeType, dtm);
        transformer.executeChildTemplates(this, true);
        
        String ns = dtm.getNamespaceURI(sourceNode);
        String localName = dtm.getLocalName(sourceNode);
        transformer.getResultTreeHandler().endElement(ns, localName,
                                                      dtm.getNodeName(sourceNode));
      }
    }
    else
    {
      super.execute(transformer);
      transformer.executeChildTemplates(this, true);
    }
  }
  catch(org.xml.sax.SAXException se)
  {
    throw new TransformerException(se);
  }
  finally
  {
    xctxt.popCurrentNode();
  }
}
 

import org.apache.xml.dtm.DTM; //导入方法依赖的package包/类
/**
 * Tell what the test score is for the given node.
 *
 *
 * @param xctxt XPath runtime context.
 * @param context The node being tested.
 *
 * @return {@link org.apache.xpath.patterns.NodeTest#SCORE_NODETEST},
 *         {@link org.apache.xpath.patterns.NodeTest#SCORE_NONE},
 *         {@link org.apache.xpath.patterns.NodeTest#SCORE_NSWILD},
 *         {@link org.apache.xpath.patterns.NodeTest#SCORE_QNAME}, or
 *         {@link org.apache.xpath.patterns.NodeTest#SCORE_OTHER}.
 *
 * @throws javax.xml.transform.TransformerException
 */
public XObject execute(XPathContext xctxt, int context)
        throws javax.xml.transform.TransformerException
{

  DTM dtm = xctxt.getDTM(context);
  short nodeType = dtm.getNodeType(context);

  if (m_whatToShow == DTMFilter.SHOW_ALL)
    return m_score;

  int nodeBit = (m_whatToShow & (0x00000001 << (nodeType - 1)));

  switch (nodeBit)
  {
  case DTMFilter.SHOW_DOCUMENT_FRAGMENT :
  case DTMFilter.SHOW_DOCUMENT :
    return SCORE_OTHER;
  case DTMFilter.SHOW_COMMENT :
    return m_score;
  case DTMFilter.SHOW_CDATA_SECTION :
  case DTMFilter.SHOW_TEXT :

    // was: 
    // return (!xctxt.getDOMHelper().shouldStripSourceNode(context))
    //       ? m_score : SCORE_NONE;
    return m_score;
  case DTMFilter.SHOW_PROCESSING_INSTRUCTION :
    return subPartMatch(dtm.getNodeName(context), m_name)
           ? m_score : SCORE_NONE;

  // From the draft: "Two expanded names are equal if they 
  // have the same local part, and either both have no URI or 
  // both have the same URI."
  // "A node test * is true for any node of the principal node type. 
  // For example, child::* will select all element children of the 
  // context node, and attribute::* will select all attributes of 
  // the context node."
  // "A node test can have the form NCName:*. In this case, the prefix 
  // is expanded in the same way as with a QName using the context 
  // namespace declarations. The node test will be true for any node 
  // of the principal type whose expanded name has the URI to which 
  // the prefix expands, regardless of the local part of the name."
  case DTMFilter.SHOW_NAMESPACE :
  {
    String ns = dtm.getLocalName(context);

    return (subPartMatch(ns, m_name)) ? m_score : SCORE_NONE;
  }
  case DTMFilter.SHOW_ATTRIBUTE :
  case DTMFilter.SHOW_ELEMENT :
  {
    return (m_isTotallyWild || (subPartMatchNS(dtm.getNamespaceURI(context), m_namespace) && subPartMatch(dtm.getLocalName(context), m_name)))
           ? m_score : SCORE_NONE;
  }
  default :
    return SCORE_NONE;
  }  // end switch(testType)
}