/**
* 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)));
}