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/MarkerSupportItem.java
/**
	 * Get the String value of the attribute in the enclosed marker.
	 * 
	 * @param attribute
	 * @param defaultValue
	 *            the defaultValue if the value is not set
	 * @return String
	 */
	public String getAttributeValue(String attribute, String defaultValue) {
		
		if (attribute == IMarker.MESSAGE)
			return getDescription();