Examples of DTMAxisTraverser

com.sun.org.apache.xml.internal.dtm.DTMAxisTraverser
A class that implements traverses DTMAxisTraverser interface can traverse a set of nodes, usually as defined by an XPath axis. It is different from an iterator, because it does not need to hold state, and, in fact, must not hold any iteration-based state. It is meant to be implemented as an inner class of a DTM, and returned by the getAxisTraverser(final int axis) function.
A DTMAxisTraverser can probably not traverse a reverse axis in document order.

Typical usage:
```
 for(int nodeHandle=myTraverser.first(myContext); nodeHandle!=DTM.NULL; nodeHandle=myTraverser.next(myContext,nodeHandle)) { ... processing for node indicated by nodeHandle goes here ... } 
```
@author Scott Boag
org.apache.xml.dtm.DTMAxisTraverser
A class that implements traverses DTMAxisTraverser interface can traverse a set of nodes, usually as defined by an XPath axis. It is different from an iterator, because it does not need to hold state, and, in fact, must not hold any iteration-based state. It is meant to be implemented as an inner class of a DTM, and returned by the getAxisTraverser(final int axis) function.
A DTMAxisTraverser can probably not traverse a reverse axis in document order.

Typical usage:
```
 for(int nodeHandle=myTraverser.first(myContext); nodeHandle!=DTM.NULL; nodeHandle=myTraverser.next(myContext,nodeHandle)) { ... processing for node indicated by nodeHandle goes here ... } 
```
@author Scott Boag

Examples of org.apache.xml.dtm.DTMAxisTraverser

          int predPos, DTM dtm, int context, int pos)
  {


    try
    {
      DTMAxisTraverser traverser =
        dtm.getAxisTraverser(Axis.PRECEDINGSIBLING);


      for (int child = traverser.first(context); DTM.NULL != child;
              child = traverser.next(context, child))
      {
        try
        {
          xctxt.pushCurrentNode(child);

View Full Code Here

Examples of org.apache.xml.dtm.DTMAxisTraverser

    DTM dtm = xctxt.getDTM(context);
    int parent = dtm.getParent(context);


    try
    {
      DTMAxisTraverser traverser = dtm.getAxisTraverser(Axis.CHILD);


      for (int child = traverser.first(parent); DTM.NULL != child;
              child = traverser.next(parent, child))
      {
        try
        {
          xctxt.pushCurrentNode(child);

View Full Code Here

Examples of org.apache.xml.dtm.DTMAxisTraverser

            throws javax.xml.transform.TransformerException
  {


    XObject score = NodeTest.SCORE_NONE;
    int context = currentNode;
    DTMAxisTraverser traverser;


    traverser = dtm.getAxisTraverser(m_axis);


    for (int relative = traverser.first(context); DTM.NULL != relative;
            relative = traverser.next(context, relative))
    {
      try
      {
        xctxt.pushCurrentNode(relative);

View Full Code Here

Examples of org.apache.xml.dtm.DTMAxisTraverser

      return super.asNode(xctxt);


    int current = xctxt.getCurrentNode();
    
    DTM dtm = xctxt.getDTM(current);
    DTMAxisTraverser traverser = dtm.getAxisTraverser(m_axis);
    
    String localName = getLocalName();
    String namespace = getNamespace();
    int what = m_whatToShow;
    
    // System.out.print(" (DescendantIterator) ");
    
    // System.out.println("what: ");
    // NodeTest.debugWhatToShow(what);
    if(DTMFilter.SHOW_ALL == what
       || localName == NodeTest.WILD
       || namespace == NodeTest.WILD)
    {
      return traverser.first(current);
    }
    else
    {
      int type = getNodeTypeTest(what);
      int extendedType = dtm.getExpandedTypeID(namespace, localName, type);
      return traverser.first(current, extendedType);
    }
  }

View Full Code Here

Examples of org.apache.xml.dtm.DTMAxisTraverser

          int predPos, DTM dtm, int context, int pos)
  {


    try
    {
      DTMAxisTraverser traverser =
        dtm.getAxisTraverser(Axis.PRECEDINGSIBLING);


      for (int child = traverser.first(context); DTM.NULL != child;
              child = traverser.next(context, child))
      {
        try
        {
          xctxt.pushCurrentNode(child);

View Full Code Here

Examples of org.apache.xml.dtm.DTMAxisTraverser

    DTM dtm = xctxt.getDTM(context);
    int parent = dtm.getParent(context);


    try
    {
      DTMAxisTraverser traverser = dtm.getAxisTraverser(Axis.CHILD);


      for (int child = traverser.first(parent); DTM.NULL != child;
              child = traverser.next(parent, child))
      {
        try
        {
          xctxt.pushCurrentNode(child);

View Full Code Here

Examples of org.apache.xml.dtm.DTMAxisTraverser

            throws javax.xml.transform.TransformerException
  {


    XObject score = NodeTest.SCORE_NONE;
    int context = currentNode;
    DTMAxisTraverser traverser;


    traverser = dtm.getAxisTraverser(m_axis);


    for (int relative = traverser.first(context); DTM.NULL != relative;
            relative = traverser.next(context, relative))
    {
      try
      {
        xctxt.pushCurrentNode(relative);

View Full Code Here

Examples of org.apache.xml.dtm.DTMAxisTraverser

      return super.asNode(xctxt);


    int current = xctxt.getCurrentNode();
    
    DTM dtm = xctxt.getDTM(current);
    DTMAxisTraverser traverser = dtm.getAxisTraverser(m_axis);
    
    String localName = getLocalName();
    String namespace = getNamespace();
    int what = m_whatToShow;
    
    // System.out.print(" (DescendantIterator) ");
    
    // System.out.println("what: ");
    // NodeTest.debugWhatToShow(what);
    if(DTMFilter.SHOW_ALL == what
       || localName == NodeTest.WILD
       || namespace == NodeTest.WILD)
    {
      return traverser.first(current);
    }
    else
    {
      int type = getNodeTypeTest(what);
      int extendedType = dtm.getExpandedTypeID(namespace, localName, type);
      return traverser.first(current, extendedType);
    }
  }

View Full Code Here

Examples of org.apache.xml.dtm.DTMAxisTraverser

          int predPos, DTM dtm, int context, int pos)
  {


    try
    {
      DTMAxisTraverser traverser =
        dtm.getAxisTraverser(Axis.PRECEDINGSIBLING);


      for (int child = traverser.first(context); DTM.NULL != child;
              child = traverser.next(context, child))
      {
        try
        {
          xctxt.pushCurrentNode(child);

View Full Code Here

Examples of org.apache.xml.dtm.DTMAxisTraverser

    DTM dtm = xctxt.getDTM(context);
    int parent = dtm.getParent(context);


    try
    {
      DTMAxisTraverser traverser = dtm.getAxisTraverser(Axis.CHILD);


      for (int child = traverser.first(parent); DTM.NULL != child;
              child = traverser.next(parent, child))
      {
        try
        {
          xctxt.pushCurrentNode(child);

View Full Code Here

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