Bug 301841 [LinkedResources] ImportTypeDialog needs Javadoc
HEAD ImportTypeDialog needs Javadoc (type, constructor, setResource(..)) and probably an @noextend tag.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/ide/dialogs/ImportTypeDialog.java
* 		The target container onto which the resources were dropped
	 */
	public ImportTypeDialog(Shell shell, int dropOperation,
			IResource[] sources, IContainer target) {
		this(shell, selectAppropriateMask(dropOperation, sources, target), getPreferredVariable(sources, target), target.isVirtual());
	}
	
	/**
	 * Creates the Import Type Dialog when files are dragged and dropped from the 
	 * operating system's shell (Windows Explorer on Windows Platform, for example).
	 * 
	 * @param shell
	 * 			the parent Shell
	 * @param dropOperation
	 * 		The dropOperation that was used by the user
	 * @param names
	 * 		The list of files that were dragged
	 * @param target
	 * 		The target container onto which the files were dropped
	 */
	public ImportTypeDialog(Shell shell, int dropOperation, String[] names, IContainer target) {
		this(shell, selectAppropriateMask(dropOperation, names, target), getPreferredVariable(names, target), target.isVirtual());
	}
	
	/**
	 * @param parentShell
	 * @param operationMask
	 */
	private ImportTypeDialog(Shell parentShell, int operationMask, String preferredVariable, boolean targetIsVirtual) {
		super(parentShell);