从自定义Mojo访问Maven插件的运行时配置的最佳方法? [英] Best way to access the runtime configuration of a maven plugin from a custom mojo?

问题描述

我正在编写一个自定义的maven2 MOJO.我需要从此MOJO访问另一个插件的运行时配置.

I am writing a custom maven2 MOJO. I need to access the runtime configuration of another plugin, from this MOJO.

做到这一点的最佳方法是什么?

What is the best way to do this?

推荐答案

您可以使用以下步骤获取当前在构建中使用的插件的列表:

You can get a list of plugins currently been used in the build using the following steps:

首先，您需要让Maven将当前项目注入到mojo中，然后使用下面定义的类变量来获取它.

First you need to get Maven to inject the current project into your mojo, you use the class variable defined below to get this.

/**
 * The maven project.
 * 
 * @parameter expression="${project}"
 * @readonly
 */
 private MavenProject project;

然后，您可以使用以下内容获取此构建中使用的插件的列表.

Then you can use the following to get a list of plugins used in this build.

mavenProject.getBuildPlugins()

您可以遍历此列表，直到找到要从中提取配置的插件为​​止.

You can iterate though this list until you find the plugin from which you want to extract configuration.

最后，您可以将其配置为Xpp3Dom.

Finally, you can get the configuration as a Xpp3Dom.

plugin.getConfiguration()

注意:如果您更改了其他插件的配置(而不仅仅是提取信息)，它将仅在当前阶段而不是后续阶段保持更改.

Note: If your altering the other plugins configuration (rather than just extracting information), it will only remain altered for the current phase and not subsequent phases.

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