将 jars 添加到 Eclipse 插件
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Adding jars to a Eclipse PlugIn
提问by ethnix
I try to build a Eclipse plugin that has to use a self written jar which is dependent on other jars, but I don't get the point where to start with handling jars as seperate PlugIns. Anywhere I have to use just the .jar files or am I wrong?
我尝试构建一个 Eclipse 插件，该插件必须使用依赖于其他 jar 的自写 jar，但我不知道从哪里开始将 jar 作为单独的插件处理。我必须在任何地方使用 .jar 文件还是我错了？
回答by ethnix
I think I found a proper solution; the trick is that you have to implement all the files via Eclipse. I just copy here the solution which was posted to news.eclipse.platform:
我想我找到了一个合适的解决方案；诀窍是您必须通过 Eclipse 实现所有文件。我只是将发布到 news.eclipse.platform 的解决方案复制到这里：
Include the jars in a plugin:
将 jars 包含在插件中：
- Use
Import>File Systemto import the jar files into your plugin project, say in the<project>/libdirectory. - Use
Add...button to add the jars to the classpath section of theplugin.xml>Runtimetab. - Use
New...button to add "." library back (with no quotes, of course). - Make sure your binary build exports the new jar files on the
plugin.xml>Buildtab. - Save
- On the project, use
context menu>PDE Tools>Update Classpathto correctly add the jars to the eclipse project classpath.
- 使用
Import>File System将 jar 文件导入您的插件项目，例如在<project>/lib目录中。 - 使用
Add...按钮将 jar 添加到plugin.xml>Runtime选项卡的类路径部分。 - 使用
New...按钮添加“.” 图书馆回来（当然没有引号）。 - 确保您的二进制构建在
plugin.xml>Build选项卡上导出新的 jar 文件。 - 节省
- 在项目中，使用
context menu>PDE Tools>Update Classpath在罐子正确添加到Eclipse项目的classpath。
回答by Paul Webster
What is a self-written jar?
什么是自写jar？
Normally you turn 3rd party jars into bundles using an OSGi MANIFEST.MF (See New>Plug-in Development>Plug-in from Existing JAR archive) or you include them in your plugin.jar and add extra Bundle-ClassPath entries as mentioned by TomaC.
通常，您使用 OSGi MANIFEST.MF（请参阅新建>插件开发>现有 JAR 存档中的插件）将第 3 方 jar 转换为包，或者将它们包含在 plugin.jar 中并添加额外的 Bundle-ClassPath 条目，如上述提到的托马 C.
If you mean at runtime your plugin will create a new jar and needs to load it, that's different, though.
如果您的意思是在运行时您的插件将创建一个新的 jar 并需要加载它，那是不同的。
回答by TomaC
Project Properties -> Java Build Path -> Add External jars. Is this what you are looking for?
项目属性 -> Java 构建路径 -> 添加外部 jar。这是你想要的？
