if (watcher != null)
{
Iterator<IModifiable> iter = watcher.getEntries().iterator();
while (iter.hasNext())
{
IModifiable modifiable = iter.next();
if (modifiable instanceof MarkupResourceStream)
{
MarkupResourceStream resourceStream = (MarkupResourceStream)modifiable;
String resourceCacheKey = resourceStream.getCacheKey();
String resouceLocationString = (String)markupKeyCache.get(resourceCacheKey);