/* (non-Javadoc)
* @see org.exist.xquery.value.Sequence#toNodeSet()
*/
public NodeSet toNodeSet() throws XPathException {
// for this method to work, all items have to be nodes
if (itemType != Type.ANY_TYPE && Type.subTypeOf(itemType, Type.NODE)) {
final NodeSet set = new ExtArrayNodeSet();
// We can't make it from an ExtArrayNodeSet (probably because it is sorted ?)
// NodeSet set = new ArraySet(100);
for (int i = 0; i < this.count; i++) {
NodeValue v = null;
final Entry temp = items[i];
v = (NodeValue) temp.item;
if (v.getImplementationType() != NodeValue.PERSISTENT_NODE) {
set.add((NodeProxy) v);
} else {
set.add((NodeProxy) v);
}
}
return set;
} else {
throw new XPathException(
"Type error: the sequence cannot be converted into"
+ " a node set. Item type is "
+ Type.getTypeName(itemType));
}
}
/* (non-Javadoc)
* @see org.exist.xquery.Expression#eval(org.exist.dom.DocumentSet, org.exist.xquery.value.Sequence, org.exist.xquery.value.Item)
*/
public Sequence eval(Sequence contextSequence, Item contextItem) throws XPathException {
logger.error(
"Use of deprecated function fn:doctype(). "
+ "It will be removed soon. Please "
+ "use util:doctype() instead.");
if (context.getProfiler().isEnabled()) {
context.getProfiler().start(this);
context
.getProfiler()
.message(
this,
Profiler.DEPENDENCIES,
"DEPENDENCIES",
Dependency.getDependenciesName(this.getDependencies()));
if (contextSequence != null)
context
.getProfiler()
.message(this, Profiler.START_SEQUENCES, "CONTEXT SEQUENCE", contextSequence);
if (contextItem != null)
context
.getProfiler()
.message(this, Profiler.START_SEQUENCES, "CONTEXT ITEM", contextItem.toSequence());
}
MutableDocumentSet docs = new DefaultDocumentSet();
for (int i = 0; i < getArgumentCount(); i++) {
Sequence seq = getArgument(i).eval(contextSequence, contextItem);
for (SequenceIterator j = seq.iterate(); j.hasNext(); ) {
String next = j.nextItem().getStringValue();
context.getBroker().getXMLResourcesByDoctype(next, docs);
}
}
NodeSet result = new ExtArrayNodeSet(1);
for (Iterator i = docs.getDocumentIterator(); i.hasNext(); ) {
result.add(new NodeProxy((DocumentImpl) i.next(), NodeId.DOCUMENT_NODE));
}
if (context.getProfiler().isEnabled()) context.getProfiler().end(this, "", result);
return result;
}