Object element= (Object) iter.next();
Object element= iter.next();
	private static IFile[] getJARFiles(IStructuredSelection selection) throws JavaModelException {		ArrayList list= new ArrayList();		for (Iterator iter= selection.iterator(); iter.hasNext();) {			Object element= (Object) iter.next();			if (element instanceof IAdaptable) {				IFile file= getCandidate((IAdaptable) element);				if (file != null) {					list.add(file);				}			}		}		return (IFile[]) list.toArray(new IFile[list.size()]);	}