private static final void checkIterators(
NamespaceStack stack, List<Namespace> lscope, List<Namespace> lintro) {
Namespace[] scope = lscope.toArray(new Namespace[0]);
checkIterable(stack, scope);
Namespace[] intro = lintro.toArray(new Namespace[0]);
checkIterable(stack.addedForward(), intro);
reverse(intro);
checkIterable(stack.addedReverse(), intro);
}
@Test
public void testSeededConstructor() {
Namespace x = Namespace.getNamespace("X");
Namespace y = Namespace.getNamespace("y", "Y");
Namespace[] nsa = new Namespace[] {x, Namespace.XML_NAMESPACE};
NamespaceStack nstack = new NamespaceStack(nsa);
checkIterable(nstack, nsa);
checkIterable(nstack.addedForward(), nsa);
Element emt = new Element("root", y);
emt.addNamespaceDeclaration(Namespace.NO_NAMESPACE);
nstack.push(emt);
checkIterable(nstack, y, Namespace.NO_NAMESPACE, Namespace.XML_NAMESPACE);
checkIterable(nstack.addedForward(), y, Namespace.NO_NAMESPACE);
}
public JAttribute find(final org.jdom2.Attribute att) {
final JNamespaceAware me = mapped.get(att);
if (me != null) {
return (JAttribute) me;
}
final org.jdom2.Element jp = att.getParent();
final JParent pnt = jp == null ? this : find(jp);
final NamespaceStack ns =
jp == null ? new NamespaceStack() : new NamespaceStack(find(jp).scope);
ns.push(att);
final JAttribute ret = new JAttribute(this, pnt, att, ns.getScope());
mapped.put(att, ret);
return ret;
}
@Test
public void testEmptyStack() {
Namespace[] scopea = new Namespace[] {Namespace.NO_NAMESPACE, Namespace.XML_NAMESPACE};
List<Namespace> scopel = Arrays.asList(scopea);
NamespaceStack stack = new NamespaceStack();
checkIterators(stack, scopel, scopel);
try {
stack.pop();
fail("Should not be able to over-pop the stack.");
} catch (IllegalStateException ise) {
// good.
} catch (Exception e) {
e.printStackTrace();
fail("Expected IllegalStateException but got " + e.getClass());
}
}
private void exercise(Element emt, NamespaceStack stack) {
List<Namespace> scope = emt.getNamespacesInScope();
List<Namespace> intro = emt.getNamespacesIntroduced();
for (Namespace ns : intro) {
assertFalse(stack.isInScope(ns));
}
stack.push(emt);
for (Namespace ns : intro) {
assertTrue(stack.isInScope(ns));
}
checkIterators(stack, scope, intro);
for (Element e : emt.getChildren()) {
exercise(e, stack);
}
checkIterators(stack, scope, intro);
stack.pop();
}
public JElement find(final org.jdom2.Element emt) {
final JNamespaceAware me = mapped.get(emt);
if (me != null) {
return (JElement) me;
}
final org.jdom2.Element jp = emt.getParentElement();
if (jp == null) {
// root level element (or detached).
final org.jdom2.Document jd = emt.getDocument();
// both may be null....
if (jd != shadow) {
// we are from different documents...
throw new DOMException(
DOMException.WRONG_DOCUMENT_ERR, "Element is not part of our document");
}
// OK, we are a root level Element... let's map ourselves.
final NamespaceStack ns = new NamespaceStack(scope);
ns.push(emt);
final ArrayList<Namespace> added = new ArrayList<Namespace>();
for (final Namespace ans : ns.addedForward()) {
added.add(ans);
}
final JElement je =
new JElement(this, this, emt, ns.getScope(), added.toArray(new Namespace[added.size()]));
mapped.put(emt, je);
checkID(je);
return je;
}
final JElement pnt = find(jp);
final NamespaceStack ns = new NamespaceStack(pnt.scope);
ns.push(emt);
final ArrayList<Namespace> added = new ArrayList<Namespace>();
for (final Namespace ans : ns.addedForward()) {
added.add(ans);
}
final JElement ret =
new JElement(this, pnt, emt, ns.getScope(), added.toArray(new Namespace[added.size()]));
mapped.put(emt, ret);
checkID(ret);
return ret;
}