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/MarkerContentGenerator.java
IConfigurationElement[] markerTypeElements = configurationElement
					.getChildren(MarkerSupportRegistry.MARKER_TYPE_REFERENCE);
			for (int i = 0; i < markerTypeElements.length; i++) {
				IConfigurationElement configurationElement = markerTypeElements[i];
				String elementName = configurationElement
						.getAttribute(MarkerSupportConstants.ATTRIBUTE_ID);
				MarkerType[] types = MarkerTypesModel.getInstance().getType(
						elementName).getAllSubTypes();
				for (int j = 0; j < types.length; j++) {
					markerTypes.add(types[j]);
				}
				markerTypes.add(MarkerTypesModel.getInstance().getType(
						elementName));
			}
			if (markerTypes.isEmpty()) {
				MarkerType[] types = MarkerTypesModel.getInstance().getType(
						IMarker.PROBLEM).getAllSubTypes();
				for (int i = 0; i < types.length; i++) {
					markerTypes.add(types[i]);
				}
			}
		}
		return markerTypes;
	}
	/**
	 * Return the name for the receiver.
	 * 
	 * @return String
	 */
	String getName() {