public Sequence eval(Sequence[] args, Sequence contextSequence) throws XPathException {
ValueSequence result = new ValueSequence();
try {
ExistRepository repo = getContext().getRepository();
Repository parent_repo = repo.getParentRepo();
for (Packages pkg : parent_repo.listPackages()) {
String name = pkg.name();
result.add(new StringValue(name));
}
} catch (Exception ex) {
throw new XPathException("Problem listing packages in expath repository ", ex);
}
return result;
}
public SaxonRepository(Repository parent) throws PackageException {
myParent = parent;
parent.registerExtension(new SaxonPkgExtension());
}