public DNodeVisitStatus visit(DNode node) throws AbortDNodeTraversalException {
if (node.getNodeType() != Node.ELEMENT_NODE
|| node.getParentNode() == null
|| node.getDsfNamespace() == null) {
return DNodeVisitStatus.CONTINUE;
}
if (PrefixHelper.isPrefixOnly(node.getDsfNamespace())) {
DNamespace ns2 = ((DNode) node.getParentNode()).dsfLookupNamespaceURI(node.getPrefix());
if (ns2 != null && node.getDsfNamespace() != ns2) {
node.setDsfNamespace(ns2);
}
// else, repair it to drop the prefix syntax??
}
// Case 2: apply to any element inside a DOM tree
// should not do this
// if(node.getPrefix()==null){
// DNamespace ns2 = ((DNode)node.getParentNode())
// .dsfLookupPrefix(node.getNamespaceURI());
// if (ns2 != null && node.getDsfNamespace() != ns2){
// node.setDsfNamespace(ns2);
// return DNodeVisitStatus.CONTINUE ;
// }
// }
return DNodeVisitStatus.CONTINUE;
}
public DNodeVisitStatus visit(DNode node) throws AbortDNodeTraversalException {
if (node.getNodeType() != Node.ELEMENT_NODE
|| node.getParentNode() == null
|| node.getDsfNamespace() == null
|| PrefixHelper.isPrefixOnly(node.getDsfNamespace())) {
return DNodeVisitStatus.CONTINUE;
}
DNamespace ns2 = ((DNode) node.getParentNode()).dsfLookupPrefix(node.getNamespaceURI());
if (ns2 != null && node.getDsfNamespace() != ns2) {
// NodeList list = ((DElement) node)
// .getElementsByTagNameNS(ns2.getNamespaceKey(), "*");
// for (int i = 0; i < list.getLength(); i ++){
// ((DElement)list.item(i)).setDsfNamespace(ns2);
// }
node.setDsfNamespace(ns2);
}
return DNodeVisitStatus.CONTINUE;
}
/**
* Check if the given namespace has prefix, but no namespaceURI. Apply for node created by
* htmlBuilder only.
*
* @param ns
* @return
*/
public static boolean isPrefixOnly(DNamespace ns) {
return PrefixHelper.isPrefixOnly(ns);
}