provider = new PeerExtensibilityProvider( this, extensionName );
if ( extensionName != null ) provider = new PeerExtensibilityProvider( this, extensionName ); else provider = null;
	protected void setIntrinsicProperty( String propName, Object value )	{		if ( EXTENSION_NAME_PROP.equals( propName ) )		{			extensionName = (String) value;			provider = new PeerExtensibilityProvider( this, extensionName );		}		else		{			super.setIntrinsicProperty( propName, value );		}	}