Bug 98472 New project wizard: second page remove from class path should ask for removal of folder when linked
RC1 - create a new project - switch to the second page - link in additional source observe: there is no way to unlink the addtional source We should offer to unlink the folder when the folder is removed from the build path again.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/newsourcepage/BuildPathAction.java
private ClasspathModifierOperation fOperation;
	private IJavaProject fJavaProject;
	private final BuildActionSelectionContext fContext;
	private final IWorkbenchSite fSite;
	private IStructuredSelection fCurrentSelection;
	/**
	 * Creates an <code>AbstractModifierAction</code>.
	 * 
	 * @param site the site providing context information for this action
	 */
	public BuildPathAction(IWorkbenchSite site, BuildActionSelectionContext context) {
		super();
		fSite= site;
		fContext= context;
		fCurrentSelection= StructuredSelection.EMPTY;
	}
	
	private Shell getShell() {
		return fSite.getShell();
	}
	/*
	 * The reason why the operation is not passed as parameter in the 
	 * constructor is this: the operation needs an information provider 
	 * as parameter in its contructor. In this case, the BuildPathAction 
	 * implements the provider for the operation. Therefore, it is not 
	 * possible to pass the operation to the action before the action itself 
	 * was created.
	 */
	/**
	 * Set the operation for this action. This method has to be called right