Bug 11770 java browsing: multi-selection disabled in 2 of 4 views
multi selection is disabled in the package and type views but it's enabled in project and member views
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/browsing/TypesView.java
type= (IType)je;
				return getSuitableJavaElement(type);
			case IJavaElement.COMPILATION_UNIT:
				return getTypeForCU((ICompilationUnit)je);
			case IJavaElement.CLASS_FILE:
				try {
					return findElementToSelect(((IClassFile)je).getType());
				} catch (JavaModelException ex) {
					return null;
				}
			case IJavaElement.IMPORT_CONTAINER:
			case IJavaElement.IMPORT_DECLARATION:
			case IJavaElement.PACKAGE_DECLARATION:
				return findElementToSelect(je.getParent());
			default:
				if (je instanceof IMember)
					return findElementToSelect(((IMember)je).getDeclaringType());
				return null;
		}
	}
	/**
	 * Returns the context ID for the Help system
	 * 
	 * @return	the string used as ID for the Help context
	 */
	protected String getHelpContextId() {
		return IJavaHelpContextIds.TYPES_VIEW;
	}
}