个性化定制企业门户桌面系统的设计与实现

Design and implementation of personalized desktop for enterprise portal

提出了一种为用户提供个性化定制功能的企业门户桌面系统PD4EP(Personalized Desktop for Enterprise Portal).PD4EP划分了门户频道类别并对各类频道需提供的个性化功能进行了约束,实现了同类别的不同门户频道个性化定制方式的一致化,从而允许用户同时对多个门户频道批量个性化操作.采用了与企业门户具体业务和资源相分离的模块化系统结构,有效降低了门户桌面系统与其他组成单元间的耦合程度,提高了通用性;因此,PD4EP可用于新建企业门户桌面系统,还可以个性化功能插件的形式扩展现有企业门户桌面系统.PD4EP设计了基于控制反转思想的个性化功能操作流程,增强了门户桌面系统对不同开发者开发的门户频道的兼容性。

Personalized desktop for enterprise portal（PD4EP） was presented,which provided personalized customization to every personal user.PD4EP classifies portal channels to some categories and constrains the personalization for each category.Thus personalization for portal channels belonging to the same category can be uniformed and users can customize multiple portal channels in batch at the same time.The modular system structure was used in PD4EP to separate specific enterprise portal business from portal resources,which reduced the coupling between portal desktop system and other portal components while increased the generality of the system.With above characteristics,PD4EP can be used to design a new enterprise portal desktop system,and to expand an existing enterprise portal desktop by plug-in personalized portal channel.Personalization operation processes in PD4EP were based on inversion of control,which enhanced the compatibility between portal desktop system and portal channels which may be developed by different developers.