public void setContext(Context context) {
		// De-register from the old Context (if any)
        if (getContext() != null) {
        	getContext().removePropertyChangeListener(this);
        }
        if(context instanceof SipContext)
        	sipManagerDelegate.setContainer((SipContext)context);
        
        super.setContext(context);
	}
public void setContext ( Context context ) { if ( getContext ( ) != null ) { getContext ( ) . removePropertyChangeListener ( this ) ; } if ( context instanceof SipContext ) sipManagerDelegate . setContainer ( ( SipContext ) context ) ; super . setContext ( context ) ; }
@param container the container to set