/** Expand a single entity. */
public void expandEntity(ActiveEntity n, Output dst) {
NodeList value = n.getValueNodes(this);
if (value == null) {
dst.putNode(n);
} else {
Copy.copyNodes(value, dst);
}
}
/** Expand an entity reference. */
public void expandEntityRef(EntityReference n, Output dst) {
String name = n.getNodeName();
NodeList value = Index.getIndexValue(this, name);
if (value == null) {
dst.putNode(n);
} else {
Copy.copyNodes(value, dst);
}
}
public void expandNodes(ActiveNodeList nl, Output dst) {
int len = nl.getLength();
for (int i = 0; i < len; ++i) {
ActiveNode n = nl.activeItem(i);
if (n.getNodeType() == Node.ENTITY_NODE) {
expandEntity((ActiveEntity) n, dst);
} else if (n.getNodeType() == Node.ENTITY_REFERENCE_NODE) {
expandEntityRef((EntityReference) n, dst);
} else {
dst.putNode(n);
}
}
}
