如何将自定义JAR添加到“eclipse-pmd”插入？ [英] How to Add custom JAR to the "eclipse-pmd" plugin?

问题描述

从 Eclipse PMD插件 （由Philip Graf撰写） / eclipse-pmd /rel =nofollow noreferrer>这里。我试图关联一个自定义的PMD规则类JAR，但找不到一个规定。此JAR包含自定义规则类（即间接扩展AbstractJavaRule ）。

所以有什么办法配置> eclipse-pmd 插件来接受这个自定义JAR？

我的 custompmd.jar 有这个结构：

custompmd.jar
└─com/ pmd / custom

    ;          └─AvoidHardcodingRule.class

              └─AvoidCatchWithoutLogErrorRule.class

             └ ─etc...

只需将其放在 plugins 目录中即可帮帮我。 SO问题之一提出了一种解决方案，但这是一种不同的 插件。

[更新]

我正在考虑编辑 eclipse\\ \\ plugins\ch.acanda.eclipse.pmd.BLAHBLAH.jar ，将 custompmd.jar 添加到 lib 文件夹，并通过在 Bundle-ClassPath：部分中附加JAR信息来更新 META-INF \MANIFEST.MF 。是否正确的做法是修补插件JAR对我来说似乎很丑陋？

[更新]

以上方法没有工作。

你们任何一个Eclipse大师都知道如何解决它？

[更新]

我自己破解了。

[更新]
虽然下面的解决方案是有效的，但这是一个维护噩梦。每当我更改 custompmd.jar 时，我必须每次更新插件JAR，这是乏味的。有没有一个干净整洁的解决方案？

解决方案

如果将jar添加为Eclipse插件，则可以使用自定义规则类，分段到Eclipse安装。插件片段的主机必须是 ch.acanda.eclipse.pmd.core 。

要转换该jar到一个插件片段，你必须修改文件 MANIFEST.MF 文件并添加几个清单标题。以下是Eclipse插件片段的完整清单：

  Manifest-Version：1.0 
 Bundle-ManifestVersion ：2 
 Bundle-Name：自定义PMD规则
 Bundle-SymbolicName：org.example.customrules 
 Bundle-Version：1.0.0 
 Fragment-Host：ch.acanda.eclipse .pmd.core; bundle-version =1.4.1
 Bundle-RequiredExecutionEnvironment：JavaSE-1.7 
  

您可以为标题 Bundle-Name ， Bundle-SymbolicName 和捆绑-版。标题 Bundle-ManifestVersion 的值必须为 2 。 Fragment-Host 必须包含主机束的符号名称 ch.acanda.eclipse.pmd.core ，并且可选地您已安装的eclipse-pmd版本。 Bundle-RequiredExecutionEnvironment 指定插件片段所需的最小执行环境。如果您使用Java 8或$ code> JavaSE-1.8 如果您使用Java 8，则它的值为 JavaSE-1.7 / p>

一旦您更改了您的jar的清单，您可以将其复制到eclipse安装的文件夹 dropins 中。您的插件片段在启动Eclipse时已安装。

Installed the Eclipse PMD plugin (written by Philip Graf) from here. I tried to associate a custom PMD rule classes JAR but couldn't find a provision for it. This JAR contains custom rule classes (that extends AbstractJavaRule indirectly).

So is there any way to configure eclipse-pmd plugin to accept this custom JAR?

My custompmd.jar has this structure:

custompmd.jar
└─com/pmd/custom
             └─AvoidHardcodingRule.class
             └─AvoidCatchWithoutLogErrorRule.class
             └─etc...

Simply putting it in plugins directory didn't help. One of the SO question suggests a solution but that's for a different plugin.

[UPDATE]
I am currently thinking of editing one of the eclipse\plugins\ch.acanda.eclipse.pmd.BLAHBLAH.jar, add custompmd.jar into the lib folder and updating META-INF\MANIFEST.MF file by appending the JAR information in the Bundle-ClassPath: section. Is it the right practice as patching the plugin JAR seems ugly to me?

[UPDATE]
The above approach didn't work.

Any of you Eclipse gurus know how to crack it?

[UPDATE]
I cracked it by myself.

[UPDATE]
Although the below solution works, it is a maintenance nightmare. Whenever, I change the custompmd.jar, I have to update the plugin JAR as well everytime, which is tedious. Is there a clean and neat solution?

解决方案

You can use your custom rule classes if you add your jar as an Eclipse plug-in fragment to your Eclipse installation. The host of the plug-in fragment must be ch.acanda.eclipse.pmd.core.

To convert the jar to a plug-in fragment you have to modify the file MANIFEST.MF file and add a few manifest headers. The following is a complete manifest of an Eclipse plug-in fragment:

Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: Custom PMD Rules
Bundle-SymbolicName: org.example.customrules
Bundle-Version: 1.0.0
Fragment-Host: ch.acanda.eclipse.pmd.core;bundle-version="1.4.1"
Bundle-RequiredExecutionEnvironment: JavaSE-1.7

You can choose your own values for the headers Bundle-Name, Bundle-SymbolicName and Bundle-Version. The value of the header Bundle-ManifestVersion must be 2. Fragment-Host must contain the symbolic name of the host bundle ch.acanda.eclipse.pmd.core and optionally the version of eclipse-pmd you have installed. Bundle-RequiredExecutionEnvironment specifies the minimum execution environment the plug-in fragment requires. Its value is JavaSE-1.7 if you compiled it with Java 7 or JavaSE-1.8 if you used Java 8.

Once you changed the manifest of your jar you can copy it into the folder dropins of your eclipse installation. Your plug-in fragment is installed when you start Eclipse.

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