public IJavaSearchScope createJavaProjectSearchScope(ISelection selection) { Set javaProjects= getJavaProjects(selection); return createJavaSearchScope(javaProjects);
public IJavaSearchScope createJavaProjectSearchScope(IJavaElement selection) { return createJavaProjectSearchScope(new StructuredSelection(selection));
	public IJavaSearchScope createJavaProjectSearchScope(ISelection selection) {		Set javaProjects= getJavaProjects(selection);		return createJavaSearchScope(javaProjects);	}