| 插件式GIS的开发 |
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| 引用本文： | 崔修涛,吴健平,张伟锋. 插件式GIS的开发[J]. 华东师范大学学报(自然科学版), 2005, 2005(4): 51-58 |
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| 作者姓名： | 崔修涛 吴健平 张伟锋 |
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| 作者单位： | 华东师范大学,地理信息科学教育部重点实验室,上海,200062;华东师范大学,计算机系多媒体实验室,上海,200062;华东师范大学,地理信息科学教育部重点实验室,上海,200062 |
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| 基金项目： | 国家863高科技项目(2002AA134020)，上海市科技发展基金项目(015115039) |
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| 摘 要： | 提出插件式 GIS 软件开发方案,把 GIS 软件开发分为宿主系统开发和功能插件开发两部分,每一部分都基于 COM 规范进行开发．通过插件连接器使得宿主系统具有标准的接口,功能插件通过安装可插入到宿主系统,实现功能模块的“即插即用”．论文介绍了插件式 GIS 实现方案、插件连接器开发、宿主系统标准接口的生成以及插件的开发,最后通过实例演示了具体的开发过程．
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| 关 键 词： | GIS开发 插件连接器 插件 宿主系统 |
| 文章编号： | 1000-5641（2005）04-0051-08 |
| 收稿时间： | 2003-12-01 |
| 修稿时间： | 2003-12-01 |
Development of the Plug-in GIS Software(Chinese) |
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| CUI Xiu-tao,WU Jian-ping,ZHANG Wei-feng. Development of the Plug-in GIS Software(Chinese)[J]. Journal of East China Normal University(Natural Science), 2005, 2005(4): 51-58 |
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| Authors: | CUI Xiu-tao WU Jian-ping ZHANG Wei-feng |
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| Affiliation: | 1. Geography Information Key laboratory, East China Normal University, ministry of education, Shanghai 200062,China; 2. Multi-Media information laboratory, Department of Computer science, East China Normal University, Shanghai 200062,China |
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| Abstract: | This paper puts forward a “plug-in GIS development method” which divides the GIS software development into two parts:host development and plug-in development.Each part will be developed to comply with the COM specification.It will give the host a standard interface by using a plug-in connector,a plug-in can plug into the host by installing the plug-in.It realizes the“plug in and play”by the two steps. This paper introduces four aspects:the scheme of plug-in GIS development,the plug-in development,the standard interface creation of host system and the development of plug-in. In the end, a case is demonstrated to explain the whole development process. |
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| Keywords: | GIS software development plug-in connector plug-in host system |
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