if (fFilterDescriptorMap.containsKey(id) && !fLRUFilterIdsStack.contains(id));
if (fFilterDescriptorMap.containsKey(id) && !fLRUFilterIdsStack.contains(id))
	private void initializeWithViewDefaults() {		// get default values for view		IPreferenceStore store= JavaPlugin.getDefault().getPreferenceStore();		// XXX: can be removed once bug 22533 is fixed.		if (!store.contains(getPreferenceKey("TAG_DUMMY_TO_TEST_EXISTENCE")))//$NON-NLS-1$			return;		// XXX: Uncomment once bug 22533 is fixed.//		if (!store.contains(getPreferenceKey(TAG_USER_DEFINED_PATTERNS_ENABLED)))//			return;				fUserDefinedPatternsEnabled= store.getBoolean(getPreferenceKey(TAG_USER_DEFINED_PATTERNS_ENABLED));		setUserDefinedPatterns(CustomFiltersDialog.convertFromString(store.getString(getPreferenceKey(TAG_USER_DEFINED_PATTERNS)), SEPARATOR));		Iterator iter= fEnabledFilterIds.keySet().iterator();		while (iter.hasNext()) {			String id= (String)iter.next();			Boolean isEnabled= new Boolean(store.getBoolean(id));			fEnabledFilterIds.put(id, isEnabled);		}				fLRUFilterIdsStack.clear();		String lruFilterIds= store.getString(TAG_LRU_FILTERS);		StringTokenizer tokenizer= new StringTokenizer(lruFilterIds, SEPARATOR);		while (tokenizer.hasMoreTokens()) {			String id= tokenizer.nextToken();			if (fFilterDescriptorMap.containsKey(id) && !fLRUFilterIdsStack.contains(id));				fLRUFilterIdsStack.push(id);		}	}