Bug 221521 [Markers] New markers API needs to be pared down
We have too much API in some of the new classes and they can be moved to internals
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/DescriptionFieldFilter.java
/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.internal.provisional.views.markers.api.MarkerFieldFilter#initialize(java.util.Map)
	 */
	public void initialize(Map values) {
		super.initialize(values);
		if (values.containsKey(MarkerSupportConstants.CONTAINS_KEY)) {
			setContainsText((String) values
					.get(MarkerSupportConstants.CONTAINS_KEY));
			setContainsModifier(MarkerSupportConstants.CONTAINS_KEY);
		} else if (values
				.containsKey(MarkerSupportConstants.DOES_NOT_CONTAIN_KEY)) {
			setContainsText((String) values
					.get(MarkerSupportConstants.DOES_NOT_CONTAIN_KEY));
			setContainsModifier(MarkerSupportConstants.DOES_NOT_CONTAIN_KEY);
		}
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.internal.views.markers.CompatibilityFieldFilter#initialize(org.eclipse.ui.views.markers.internal.ProblemFilter)
	 */
	public void initialize(ProblemFilter problemFilter) {
		containsModifier = problemFilter.getContains() ? MarkerSupportConstants.CONTAINS_KEY
				: MarkerSupportConstants.DOES_NOT_CONTAIN_KEY;
		containsText = problemFilter.getDescription();
	}
}