} else if ( namespace.indexOf( '.' ) != -1 ) { messageLine.setText( MSG_DIALOG_ERROR_HAS_DOT );
			public void modifyText( ModifyEvent e )			{				namespace = UIUtil.convertToModelString( namespaceEditor.getText( ),						true );				boolean canFinish = false;				if ( namespace == null )				{					messageLine.setText( MSG_DIALOG_ERROR_CANNOT_BE_EMPTY );				}				else if ( SessionHandleAdapter.getInstance( )						.getReportDesignHandle( )						.getLibrary( namespace ) != null )				{					messageLine.setText( MSG_DIALOG_ERROR_HAS_BEEN_USED );				}				else				{					canFinish = true;					messageLine.setText( "" );				}				if ( canFinish )				{					messageLine.setImage( null );				}				else				{					messageLine.setImage( ERROR_ICON );				}				getOkButton( ).setEnabled( canFinish );			}