/**
* Bind an Element that represents a property.
*
* <p>The exact behavior depends on the element's attributes. If it has a <code>name</code> or
* <code>ID</code> attribute, it is associated with that name in a Namespace binding, which in
* turn is associated with the Element's tagname. Otherwise, it is simply associated with the
* Element's tagname, just like a NamedNodeMap.
*
* @param binding the element to store.
* @see org.w3c.dom.NamedNodeMap
*/
public void setPropertyBinding(ActiveElement binding) {
String name = binding.getAttribute("name");
if (name == null) name = binding.getAttribute("ID");
if (name == null) {
setBinding(binding.getTagName(), binding);
} else {
setNamedBinding(binding.getTagName(), name, binding);
}
}
/**
* Process the current node by expanding entities in its attributes, but blindly copying its
* children (content).
*/
public final void expandCurrentAttrs() {
ActiveNode node = input.getActive();
if (input.hasActiveAttributes()) {
ActiveElement oe = node.asElement();
ActiveElement e = new TreeElement(oe, expandAttrs(oe.getAttrList()));
output.startNode(e);
if (input.hasChildren()) {
copyChildren();
}
output.endElement(e.isEmptyElement() || e.implicitEnd());
} else if (input.hasChildren() && !node.hasChildNodes()) {
copyCurrentNode(node);
} else {
output.putNode(node);
}
}
/**
* Process the current node in the default manner, expanding entities in its attributes and
* processing its children re-entrantly.
*/
public final void expandCurrentNode() {
ActiveNode node = input.getActive();
if (node == null) return;
// Crock for PI comments:
if (node.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE && node.getNodeName().equals("--"))
return;
// No need to check for an entity; active ones use EntityHandler.
if (input.hasActiveAttributes()) {
ActiveElement oe = node.asElement();
ActiveElement e = oe.editedCopy(expandAttrs(oe.getAttrList()), null);
output.startNode(e);
if (input.hasChildren()) {
processChildren();
}
output.endElement(e.isEmptyElement() || e.implicitEnd());
} else if (input.hasChildren()) {
output.startNode(node);
if (input.hasChildren()) processChildren();
output.endNode();
} else {
output.putNode(node);
}
}
/** Expand entities in the value of a given attribute. */
public void expandAttribute(ActiveAttr att, ActiveElement e) {
e.setAttributeValue(att.getName(), expandNodes(att.getValueNodes(null)));
}
