java 仅从 POM.xml - pom 解析器获取 MavenProject？
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Get MavenProject from just the POM.xml - pom parser?
提问by javamonkey79
Is it possible to get an instance of org.apache.maven.project.MavenProjector some other object form of the POM from just the pom.xml file?
是否可以org.apache.maven.project.MavenProject仅从 pom.xml 文件中获取 POM的实例或其他一些对象形式？
Thanks in advance.
提前致谢。
回答by rxx
yes you can . This is the code. You need maven-model-3.0.4.jar and plexus-utils-2.0.6.jar and maven-core-3.0.4.jar
是的你可以 。这是代码。你需要 maven-model-3.0.4.jar 和 plexus-utils-2.0.6.jar 和 maven-core-3.0.4.jar
Model model = null;
FileReader reader = null;
MavenXpp3Reader mavenreader = new MavenXpp3Reader();
try {
reader = new FileReader(pomfile);
model = mavenreader.read(reader);
model.setPomFile(pomfile);
}catch(Exception ex){}
MavenProject project = new MavenProject(model);
回答by Robert Reiz
If you want to get the MavenProject based on groupid, artifactId and version you have to run inside of a maven plugin. And this code will do the job:
如果您想根据 groupid、artifactId 和 version 获取 MavenProject，您必须在 Maven 插件中运行。这段代码将完成这项工作：
ProjectBuildingRequest configuration = new DefaultProjectBuildingRequest();
configuration.setProcessPlugins( false );
configuration.setRepositorySession( session );
org.apache.maven.artifact.Artifact artifact = new org.apache.maven.artifact.DefaultArtifact(groupId, artifactId, version, "compile", "", "", new DefaultArtifactHandler());
MavenProject project = projectBuilder.build(artifact, configuration).getProject();
The missing properties can be injected into the maven plugin.
缺失的属性可以注入到 maven 插件中。
