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
* 
	 * @see ClasspathModifierQueries#getDefaultArchivesQuery(Shell)
	 * @see IClasspathInformationProvider#getExternalArchivesQuery()
	 */
	public IAddArchivesQuery getExternalArchivesQuery() throws JavaModelException {
		return ClasspathModifierQueries.getDefaultArchivesQuery(getShell());
	}
	/**
	 * Return an <code>IAddLibrariesQuery</code>.
	 * 
	 * @see ClasspathModifierQueries#getDefaultLibrariesQuery(Shell)
	 * @see IClasspathInformationProvider#getLibrariesQuery()
	 */
	public IAddLibrariesQuery getLibrariesQuery() throws JavaModelException {
		return ClasspathModifierQueries.getDefaultLibrariesQuery(getShell());
	}
	/**
	 * Does not do anything. Needs to be implemented if 
	 * resources should be deleted.
	 * 
	 * @see IClasspathInformationProvider#deleteCreatedResources()
	 */
	public void deleteCreatedResources() {
		
	}
	/**
	 * Handle the result by selecting the result elements or handle the exception if 
	 * the exception was not <code>null</code>.
	 */
	public void handleResult(List resultElements, CoreException exception, int operationType) {