コード例 #1
0
 /**
  * Get n'th attribute (DOM NamedNodeMap method). In this implementation we number the attributes
  * as follows: 0 - the xmlns:xml namespace declaration 1-n further namespace declarations n+1...
  * "real" attribute declarations
  */
 public Node item(int index) {
   if (index < 0) {
     return null;
   }
   if (index == 0) {
     NamespaceIterator.NamespaceNodeImpl nn =
         new NamespaceIterator.NamespaceNodeImpl(parent, NamespaceConstant.XML_NAMESPACE_CODE, 0);
     return NodeOverNodeInfo.wrap(nn);
   }
   int nscount = getNumberOfNamespaces();
   if (index < nscount) {
     int[] buffer = new int[8];
     int[] nsList = parent.getDeclaredNamespaces(buffer);
     int nscode = nsList[index - 1];
     NamespaceIterator.NamespaceNodeImpl nn =
         new NamespaceIterator.NamespaceNodeImpl(parent, nscode, index);
     return NodeOverNodeInfo.wrap(nn);
   }
   int pos = 0;
   int attNr = (index - nscount);
   AxisIterator atts = parent.iterateAxis(Axis.ATTRIBUTE);
   while (true) {
     NodeInfo att = (NodeInfo) atts.next();
     if (att == null) {
       return null;
     }
     if (pos == attNr) {
       return NodeOverNodeInfo.wrap(att);
     }
     pos++;
   }
 }
コード例 #2
0
 /** Get named attribute (DOM NamedNodeMap method) */
 public Node getNamedItem(String name) {
   if (name.equals("xmlns")) {
     int[] nsarray = parent.getDeclaredNamespaces(null);
     for (int i = 0; i < nsarray.length; i++) {
       if (nsarray[i] == -1) {
         return null;
       } else if (((nsarray[i] >> 16) & 0xffff) == 0) {
         NamespaceIterator.NamespaceNodeImpl nn =
             new NamespaceIterator.NamespaceNodeImpl(parent, nsarray[i], i + 1);
         return NodeOverNodeInfo.wrap(nn);
       }
     }
     return null;
   } else if (name.startsWith("xmlns:")) {
     String prefix = name.substring(6);
     if (prefix.equals("xml")) {
       NamespaceIterator.NamespaceNodeImpl nn =
           new NamespaceIterator.NamespaceNodeImpl(parent, NamespaceConstant.XML_CODE, 0);
       return NodeOverNodeInfo.wrap(nn);
     }
     int[] buffer = new int[8];
     int[] nsarray = parent.getDeclaredNamespaces(buffer);
     for (int i = 0; i < nsarray.length; i++) {
       if (nsarray[i] == -1) {
         return null;
       } else if (prefix.equals(parent.getNamePool().getPrefixFromNamespaceCode(nsarray[i]))) {
         NamespaceIterator.NamespaceNodeImpl nn =
             new NamespaceIterator.NamespaceNodeImpl(parent, nsarray[i], i + 1);
         return NodeOverNodeInfo.wrap(nn);
       }
     }
     return null;
   } else {
     AxisIterator atts = parent.iterateAxis(Axis.ATTRIBUTE);
     while (true) {
       NodeInfo att = (NodeInfo) atts.next();
       if (att == null) {
         return null;
       }
       if (name.equals(att.getDisplayName())) {
         return NodeOverNodeInfo.wrap(att);
       }
     }
   }
 }
コード例 #3
0
 /** Get the number of declared namespaces */
 private int getNumberOfNamespaces() {
   if (numberOfNamespaces == -1) {
     int[] buffer = new int[8];
     int[] nsList = parent.getDeclaredNamespaces(buffer);
     int count = nsList.length;
     for (int i = 0; i < count; i++) {
       if (nsList[i] == -1) {
         count = i;
         break;
       }
     }
     numberOfNamespaces = count + 1; // +1 for the XML namespace
   }
   return numberOfNamespaces;
 }