private ITypeHierarchy createTypeHierarchy(IRubyElement element, IProgressMonitor pm)
throws RubyModelException {
if (element.getElementType() == IRubyElement.TYPE) {
IType type = (IType) element;
type = getLogicalType(type, type.getFullyQualifiedName());
if (fIsSuperTypesOnly) {
return type.newSupertypeHierarchy(pm);
} else {
return type.newTypeHierarchy(pm);
}
} else {
IRegion region = RubyCore.newRegion();
if (element.getElementType() == IRubyElement.RUBY_PROJECT) {
// for projects only add the contained source folders
ISourceFolderRoot[] roots = ((IRubyProject) element).getSourceFolderRoots();
for (int i = 0; i < roots.length; i++) {
if (!roots[i].isExternal()) {
region.add(roots[i]);
}
}
} else if (element.getElementType() == IRubyElement.SOURCE_FOLDER) {
ISourceFolderRoot[] roots = element.getRubyProject().getSourceFolderRoots();
String name = element.getElementName();
for (int i = 0; i < roots.length; i++) {
ISourceFolder pack = roots[i].getSourceFolder(name);
if (pack.exists()) {
region.add(pack);
}
}
} else {
region.add(element);
}
IRubyProject jproject = element.getRubyProject();
return jproject.newTypeHierarchy(region, pm);
}
}
protected String createQualifiedTypeName(IType type) {
if (type == null) return null;
return type.getFullyQualifiedName();
}
private IType getLogicalType(IType type, String name) {
RubyElementRequestor requestor = new RubyElementRequestor(type.getRubyScript());
IType[] types = requestor.findType(name);
if (types == null || types.length == 0) return null;
return new LogicalType(types);
}
