JAXB - 创建模块以供重用 [英] JAXB - Creating modules for reuse

问题描述

JAXB是否支持模块化代码生成？

Does JAXB support modular code generation?

我的大多数背景都是使用JibX进行XML编组，但由于遗留原因，我们公司正在使用JAXB。

Most of my background is with JibX for XML marshalling, but for legacy reasons our firm is using JAXB.

JIBX可用的一项功能是模块化代码代。假设我有一个主模式但我有几个不同的信封用于该模式。使用JibX，我可以用JibX的核心模式创建一个jar文件，然后在单独的项目中，我可以JibX我的信封模式，只需指向共享jar，而不必复制每个信封的核心模式的代码生成。

One feature that was available for JIBX was modular code generation. Say I have a main schema but I have several different envelopes for that schema. With JibX I could create a jar file out of the JibX'ed core schema, and then in separate projects I could JibX my envelope schemas and simply point to the shared jar instead of having to duplicate the code generation of the core schemas for each envelope.

我还没有看到JAXB处理这个问题的方法 - 有没有人成功做过这样的事情？

I don't yet see a way for JAXB to handle this - has anyone been successful doing something like this?

提前致谢，
Roy

Thanks in advance, Roy

推荐答案

对于 JAXB RI ，用episode文件处理（这些只是自定义文件）。首先处理核心模式，确保 xjc 使用 -episode< file> arg。使用 META-INF / sun-jaxb.episode 中的剧集文件将该处理的结果打包到JAR文件中。然后，在处理其他模式时，将该JAR文件作为arg传递给xjc。

For the JAXB RI, that's handled with "episode" files (these are really just customization files). Process the core schema first, making sure to have xjc use the -episode <file> arg. Package the results of that processing into a JAR file with the episode file in META-INF/sun-jaxb.episode. Then, pass that JAR file as an arg to xjc when processing the other schemas.

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