package org.limewire.ui.swing.shell; /** * A registration in the platform shell that sets a program as the default viewer for a protocol link or file type. */ public interface ShellAssociation { /** * @return true if we are currently handling this association */ public boolean isRegistered(); /** * @return true if nobody is handling this association */ public boolean isAvailable(); /** * Associates this running program with this protocol or file type in the shell. */ public void register(); /** * Clears this shell association, leaving no program registered. */ public void unregister(); }