Bug 28277 Double-clicking in the Types view refreshes decorators
In build I20021210, with CVS decorators turned on, in the Java browing perspective, if I double click on a class in the Types view, the decorators in the view undergo a visible refresh (i.e. they go away and then reappear).
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/browsing/JavaBrowsingContentProvider.java
while (iter.hasNext()) {
					Object[] children= getChildren(iter.next());
					if (children != NO_CHILDREN)
						result= concatenate(result, children);
				}
				return result;
			}
			if (element instanceof IPackageFragment) 
				return getPackageContents((IPackageFragment)element);
			if (fProvideMembers && element instanceof IType)
				return getChildren((IType)element);
			if (fProvideMembers && element instanceof ISourceReference && element instanceof IParent)
				return removeImportAndPackageDeclarations(super.getChildren(element));
			if (element instanceof IJavaProject) 
				return getPackageFragmentRoots((IJavaProject)element);
			return super.getChildren(element);
		} catch (JavaModelException e) {
			return NO_CHILDREN;
		}		
	}
	private Object[] getPackageContents(IPackageFragment fragment) throws JavaModelException {
		ISourceReference[] sourceRefs;
		if (fragment.getKind() == IPackageFragmentRoot.K_SOURCE) {
			sourceRefs= fragment.getCompilationUnits();
			if (getProvideWorkingCopy()) {
				for (int i= 0; i < sourceRefs.length; i++) {
					IWorkingCopy wc= EditorUtility.getWorkingCopy((ICompilationUnit)sourceRefs[i]);
					if (wc != null)
						sourceRefs[i]= (ICompilationUnit)wc;
				}