Bug 315281 update copyrights for 3.6
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerSupportRegistry.java
Set attributeMappings = new HashSet();
		processExtension(tracker, extension, groupIDsToEntries,
				entryIDsToEntries, attributeMappings, generatorExtensions);
		postProcessExtensions(groupIDsToEntries, entryIDsToEntries,
				attributeMappings, generatorExtensions);
	}
	/**
	 * Get the collection of currently registered filters.
	 * 
	 * @return Collection of ProblemFilter
	 */
	public Collection getRegisteredFilters() {
		Collection filteredFilters = new ArrayList();
		Iterator registeredIterator = registeredFilters.values().iterator();
		while (registeredIterator.hasNext()) {
			ProblemFilter next = (ProblemFilter) registeredIterator.next();
			if (next.isFilteredOutByActivity()) {
				continue;
			}
			filteredFilters.add(next);
		}
		return filteredFilters;
	}
	/**
	 * Get the constant for scope from element. Return -1 if there is no value.
	 * 
	 * @param element
	 * @return int one of MarkerView#ON_ANY MarkerView#ON_SELECTED_ONLY
	 *         MarkerView#ON_SELECTED_AND_CHILDREN
	 *         MarkerView#ON_ANY_IN_SAME_CONTAINER