Examples of org.apache.xpath.axes.UnionPathIterator

org.apache.xpath.axes.UnionPathIterator
3.org/TR/xpath#NT-UnionExpr">UnionExpr. As each node is iterated via nextNode(), the node is also stored in the NodeVector, so that previousNode() can easily be done.

    if (argIsNodeSetDTM)
    {
      Hashtable usedrefs = null;
      DTMIterator ni = arg.iter();
      int pos;
      UnionPathIterator upi = new UnionPathIterator();
      upi.exprSetParent(this);


      while (DTM.NULL != (pos = ni.nextNode()))
      {
        dtm = xctxt.getDTM(pos);
        XMLString ref = dtm.getStringValue(pos);


        if (null == ref)
          continue;


        if (null == usedrefs)
          usedrefs = new Hashtable();


        if (usedrefs.get(ref) != null)
        {
          continue;  // We already have 'em.
        }
        else
        {


          // ISTRUE being used as a dummy value.
          usedrefs.put(ref, ISTRUE);
        }


        XNodeSet nl =
          kmgr.getNodeSetDTMByKey(xctxt, docContext, keyname, ref,
                               xctxt.getNamespaceContext());
                               
        nl.setRoot(xctxt.getCurrentNode(), xctxt);


//        try
//        {
          upi.addIterator(nl);
//        }
//        catch(CloneNotSupportedException cnse)
//        {
//          // will never happen.
//        }
        //mnodeset.addNodesInDocOrder(nl, xctxt); needed??
      }


      int current = xctxt.getCurrentNode();
      upi.setRoot(current, xctxt);


      nodes = new XNodeSet(upi);
    }
    else
    {

View Full Code Here

    if (argIsNodeSetDTM)
    {
      Hashtable usedrefs = null;
      DTMIterator ni = arg.iter();
      int pos;
      UnionPathIterator upi = new UnionPathIterator();
      upi.exprSetParent(this);


      while (DTM.NULL != (pos = ni.nextNode()))
      {
        dtm = xctxt.getDTM(pos);
        XMLString ref = dtm.getStringValue(pos);


        if (null == ref)
          continue;


        if (null == usedrefs)
          usedrefs = new Hashtable();


        if (usedrefs.get(ref) != null)
        {
          continue;  // We already have 'em.
        }
        else
        {


          // ISTRUE being used as a dummy value.
          usedrefs.put(ref, ISTRUE);
        }


        XNodeSet nl =
          kmgr.getNodeSetDTMByKey(xctxt, docContext, keyname, ref,
                               xctxt.getNamespaceContext());
                               
        nl.setRoot(xctxt.getCurrentNode(), xctxt);


//        try
//        {
          upi.addIterator(nl);
//        }
//        catch(CloneNotSupportedException cnse)
//        {
//          // will never happen.
//        }
        //mnodeset.addNodesInDocOrder(nl, xctxt); needed??
      }


      int current = xctxt.getCurrentNode();
      upi.setRoot(current, xctxt);


      nodes = new XNodeSet(upi);
    }
    else
    {

View Full Code Here

    if (argIsNodeSetDTM)
    {
      Hashtable usedrefs = null;
      DTMIterator ni = arg.iter();
      int pos;
      UnionPathIterator upi = new UnionPathIterator();
      upi.exprSetParent(this);


      while (DTM.NULL != (pos = ni.nextNode()))
      {
        dtm = xctxt.getDTM(pos);
        XMLString ref = dtm.getStringValue(pos);


        if (null == ref)
          continue;


        if (null == usedrefs)
          usedrefs = new Hashtable();


        if (usedrefs.get(ref) != null)
        {
          continue;  // We already have 'em.
        }
        else
        {


          // ISTRUE being used as a dummy value.
          usedrefs.put(ref, ISTRUE);
        }


        XNodeSet nl =
          kmgr.getNodeSetDTMByKey(xctxt, docContext, keyname, ref,
                               xctxt.getNamespaceContext());
                               
        nl.setRoot(xctxt.getCurrentNode(), xctxt);


//        try
//        {
          upi.addIterator(nl);
//        }
//        catch(CloneNotSupportedException cnse)
//        {
//          // will never happen.
//        }
        //mnodeset.addNodesInDocOrder(nl, xctxt); needed??
      }


      int current = xctxt.getCurrentNode();
      upi.setRoot(current, xctxt);


      nodes = new XNodeSet(upi);
    }
    else
    {

View Full Code Here

    if (argIsNodeSetDTM)
    {
      Hashtable usedrefs = null;
      DTMIterator ni = arg.iter();
      int pos;
      UnionPathIterator upi = new UnionPathIterator();
      upi.exprSetParent(this);


      while (DTM.NULL != (pos = ni.nextNode()))
      {
        dtm = xctxt.getDTM(pos);
        XMLString ref = dtm.getStringValue(pos);


        if (null == ref)
          continue;


        if (null == usedrefs)
          usedrefs = new Hashtable();


        if (usedrefs.get(ref) != null)
        {
          continue;  // We already have 'em.
        }
        else
        {


          // ISTRUE being used as a dummy value.
          usedrefs.put(ref, ISTRUE);
        }


        XNodeSet nl =
          kmgr.getNodeSetDTMByKey(xctxt, docContext, keyname, ref,
                               xctxt.getNamespaceContext());
                               
        nl.setRoot(xctxt.getCurrentNode(), xctxt);


//        try
//        {
          upi.addIterator(nl);
//        }
//        catch(CloneNotSupportedException cnse)
//        {
//          // will never happen.
//        }
        //mnodeset.addNodesInDocOrder(nl, xctxt); needed??
      }


      int current = xctxt.getCurrentNode();
      upi.setRoot(current, xctxt);


      nodes = new XNodeSet(upi);
    }
    else
    {

View Full Code Here

    if (argIsNodeSetDTM)
    {
      Hashtable usedrefs = null;
      DTMIterator ni = arg.iter();
      int pos;
      UnionPathIterator upi = new UnionPathIterator();


      while (DTM.NULL != (pos = ni.nextNode()))
      {
        dtm = xctxt.getDTM(pos);
        XMLString ref = dtm.getStringValue(pos);


        if (null == ref)
          continue;


        if (null == usedrefs)
          usedrefs = new Hashtable();


        if (usedrefs.get(ref) != null)
        {
          continue;  // We already have 'em.
        }
        else
        {


          // ISTRUE being used as a dummy value.
          usedrefs.put(ref, ISTRUE);
        }


        LocPathIterator nl =
          kmgr.getNodeSetDTMByKey(xctxt, docContext, keyname, ref,
                               xctxt.getNamespaceContext());


//        try
//        {
          upi.addIterator((LocPathIterator)nl.asIterator(xctxt, docContext));
//        }
//        catch(CloneNotSupportedException cnse)
//        {
//          // will never happen.
//        }
        //mnodeset.addNodesInDocOrder(nl, xctxt); needed??
      }


      int current = xctxt.getCurrentNode();
      upi.setRoot(current, xctxt);


      nodes = new XNodeSet(upi);
    }
    else
    {

View Full Code Here

    if (argIsNodeSetDTM)
    {
      Hashtable usedrefs = null;
      DTMIterator ni = arg.iter();
      int pos;
      UnionPathIterator upi = new UnionPathIterator();
      upi.exprSetParent(this);


      while (DTM.NULL != (pos = ni.nextNode()))
      {
        dtm = xctxt.getDTM(pos);
        XMLString ref = dtm.getStringValue(pos);


        if (null == ref)
          continue;


        if (null == usedrefs)
          usedrefs = new Hashtable();


        if (usedrefs.get(ref) != null)
        {
          continue;  // We already have 'em.
        }
        else
        {


          // ISTRUE being used as a dummy value.
          usedrefs.put(ref, ISTRUE);
        }


        XNodeSet nl =
          kmgr.getNodeSetDTMByKey(xctxt, docContext, keyname, ref,
                               xctxt.getNamespaceContext());
                               
        nl.setRoot(xctxt.getCurrentNode(), xctxt);


//        try
//        {
          upi.addIterator(nl);
//        }
//        catch(CloneNotSupportedException cnse)
//        {
//          // will never happen.
//        }
        //mnodeset.addNodesInDocOrder(nl, xctxt); needed??
      }


      int current = xctxt.getCurrentNode();
      upi.setRoot(current, xctxt);


      nodes = new XNodeSet(upi);
    }
    else
    {

View Full Code Here

    if (argIsNodeSetDTM)
    {
      Hashtable usedrefs = null;
      DTMIterator ni = arg.iter();
      int pos;
      UnionPathIterator upi = new UnionPathIterator();
      upi.exprSetParent(this);


      while (DTM.NULL != (pos = ni.nextNode()))
      {
        dtm = xctxt.getDTM(pos);
        XMLString ref = dtm.getStringValue(pos);


        if (null == ref)
          continue;


        if (null == usedrefs)
          usedrefs = new Hashtable();


        if (usedrefs.get(ref) != null)
        {
          continue;  // We already have 'em.
        }
        else
        {


          // ISTRUE being used as a dummy value.
          usedrefs.put(ref, ISTRUE);
        }


        XNodeSet nl =
          kmgr.getNodeSetDTMByKey(xctxt, docContext, keyname, ref,
                               xctxt.getNamespaceContext());
                               
        nl.setRoot(xctxt.getCurrentNode(), xctxt);


//        try
//        {
          upi.addIterator(nl);
//        }
//        catch(CloneNotSupportedException cnse)
//        {
//          // will never happen.
//        }
        //mnodeset.addNodesInDocOrder(nl, xctxt); needed??
      }


      int current = xctxt.getCurrentNode();
      upi.setRoot(current, xctxt);


      nodes = new XNodeSet(upi);
    }
    else
    {

View Full Code Here

    if (argIsNodeSet)
    {
      Hashtable usedrefs = null;
      NodeIterator ni = arg.nodeset();
      Node pos;
      UnionPathIterator upi = new UnionPathIterator();


      while (null != (pos = ni.nextNode()))
      {
        String ref = DOMHelper.getNodeData(pos);


        if (null == ref)
          continue;


        if (null == usedrefs)
          usedrefs = new Hashtable();


        if (usedrefs.get(ref) != null)
        {
          continue;  // We already have 'em.
        }
        else
        {


          // ISTRUE being used as a dummy value.
          usedrefs.put(ref, ISTRUE);
        }


        LocPathIterator nl =
          kmgr.getNodeSetByKey(xctxt, docContext, keyname, ref,
                               xctxt.getNamespaceContext());


        try
        {
          upi.addIterator((LocPathIterator)nl.clone());
        }
        catch(CloneNotSupportedException cnse)
        {
          // will never happen.
        }
        //mnodeset.addNodesInDocOrder(nl, xctxt); needed??
      }


      upi.initContext(xctxt);


      nodes = new XNodeSet(upi);
    }
    else
    {

View Full Code Here

    if (argIsNodeSetDTM)
    {
      Hashtable usedrefs = null;
      DTMIterator ni = arg.iter();
      int pos;
      UnionPathIterator upi = new UnionPathIterator();


      while (DTM.NULL != (pos = ni.nextNode()))
      {
        dtm = xctxt.getDTM(pos);
        XMLString ref = dtm.getStringValue(pos);


        if (null == ref)
          continue;


        if (null == usedrefs)
          usedrefs = new Hashtable();


        if (usedrefs.get(ref) != null)
        {
          continue;  // We already have 'em.
        }
        else
        {


          // ISTRUE being used as a dummy value.
          usedrefs.put(ref, ISTRUE);
        }


        LocPathIterator nl =
          kmgr.getNodeSetDTMByKey(xctxt, docContext, keyname, ref,
                               xctxt.getNamespaceContext());


//        try
//        {
          upi.addIterator((LocPathIterator)nl.asIterator(xctxt, docContext));
//        }
//        catch(CloneNotSupportedException cnse)
//        {
//          // will never happen.
//        }
        //mnodeset.addNodesInDocOrder(nl, xctxt); needed??
      }


      int current = xctxt.getCurrentNode();
      upi.setRoot(current, xctxt);


      nodes = new XNodeSet(upi);
    }
    else
    {

View Full Code Here

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Related Classes of org.apache.xpath.axes.UnionPathIterator

org.apache.xalan.templates.FuncKey

org.apache.xml.dtm.DTM

org.apache.xml.dtm.DTMIterator

org.apache.xpath.DOMHelper

org.apache.xpath.NodeSet

org.apache.xpath.NodeSetDTM

org.apache.xpath.objects.XNodeSet

org.w3c.dom.Node

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