Original port management information system has been used mature framework-Struts, has separated show logic, business logic and processing logic, but for the data layer still following the traditional way DAO + JDBC + Database, has produced a large number of SQL statements.
The three-tier B/S pattern has been invented along with the development of the Internet/Intranet. It separates the business and processing logic of the two-tier C/S pattern from the client and the web server alone in one tier of the C/S pattern undertakes its duty.
As an application server mode based on the Web, the system introduces three-hierarchy structure corresponding to its three-class processing logic directly, that is, adding a middleware or application server between client computer and server.
It primarily includes following parts:web page configuration,dealing with logic configuration,user database configuration,mailbox configuring configuration,bulletin board system and chat room configuring configuration,reminding information database configuration,downloading file library configuration and so on.
When it conies to the traditional client/cerver application program, in order to meet various demand of companies or organizations, Client program need to provide UI, transfer data and execute logic. If some rule or formula has some changes , the client program must be rewritten ,debugged, compiled and linked again, so the efficiency is very low.
The main purpose of this paper is to contribute to the development of Pratt's [12, 13] process logic by presenting a modest language for this logic in which some reasonably powerful class of connectives is definable.
Semantically, Pneuli's [9, 10] temporal semantics is incorporated into that of process logic.
A Process Logic Comparison Approach to Support Business Process Benchmarking
Process logic comparison (PLC) paid attention to the differences between company's operations and partners' operations to discover improvement opportunities has become the most important task in process benchmarking.
In Web-based information commerce it is diffcult to disentangle presentation from process logic, and sometimes even data is not separate from the presentation.
CAD——computer-aided design——gives us wide supports of computer for design work by machine interaction, such as data processing, logical decision, numerical coraputing, pictorial display and automatic plotting,etc. Basedon the practical work of the computer -aided design in circuit principle diagrams, this paper has made a functinal analysis of the application of the software and offered some ideas to improve it.
This paper introduces a structure model of statistical tables which is widely applicable in use,a processing Logic with natural language expressed and its BNF form.Based on this model,this paper,meanwhile,gives the functional model for statistical tables which are user-oriented
Based on gradual detailed principle of data chart and step-by-step resolution principle ofcontrol structure diagram, we find the corresponding relations between the logical model on datachart and the physical one on control structure diagram, therefore. realizing rapid design from datachart to control structure diagram.