Oracle SqlDeveloper/Jdeveloper extension

SQL Developer 扩展开发

最新推荐文章于 2025-12-01 02:11:37 发布

原创最新推荐文章于 2025-12-01 02:11:37 发布 · 326 阅读

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本文介绍了使用 SQL Developer 进行扩展开发的过程及遇到的问题。作者通过反编译 Oracle 的 class 文件来研究 SQL Developer 的扩展机制，并总结了相关资源链接。文章详细列出了创建 Java 定义扩展所需的五个主要部分。

研究sqldeveloper的extension花了很多天的时间，这方面的文档不多，全靠jd反编译Oracle的class研究的。

Jdeveloper的扩展性设计的比较不错，可以灵活地对现有的产品进行扩展，研究过程中也学到不少东西。

只是Oracle的相关文档太少。

查阅的部分参考资料记录如下：

# sqldeveloper extension examples

# jdev ext dev demo

# jdev help on extension dev.

http://docs.oracle.com/cd/E16162_01/doc.1112/e20067/toc.htm

# Javadoc for Oracle Extension SDK

# How To Create a Java Defined Extension

A SQL Developer extension consists of 5 main parts

extension.xml which is the initial hook by which the extension is defined and loaded into SQL Developer.

Extension Addin Java class, which provides additional hooks by which the extension is defined and loaded into SQL Developer programatically.

Java classes which provided the extensions functionality

XML files which provide a neater mechanism for extending certain parts of SQL Developer like the navigator

Resource files like icon images

Java extensions are deployed into jar files, which when placed in SQL Developers extension directory are loaded during SQL Developers next start up.