在上一个问题中,我从Maven资源库下载了一个工件answer。这对我很有用,但我需要阅读下载工件的MavenProject。
在我的插件中为下载的工件读取MavenProject的最佳方式是什么?
答案 0 :(得分:4)
您可以使用MavenProjectBuilder来解析工件并将下载的pom读入MavenProject。 buildFromRepository()方法将从远程存储库获取工件(如果需要),因此在读取之前无需下载它。
这些是前一个答案解决maven项目所需的更改:
//other imports same as previous answer
import org.apache.maven.project.MavenProject;
import org.apache.maven.project.MavenProjectBuilder;
import org.apache.maven.project.ProjectBuildingException;
/**
* Obtain the artifact defined by the groupId, artifactId, and version from the
* remote repository.
*
* @goal bootstrap
*/
public class BootstrapAppMojo extends AbstractMojo {
/**
* Used to resolve the maven project.
*
* @parameter expression=
* "${component.org.apache.maven.project.MavenProjectBuilder}"
* @required
* @readonly
*/
private MavenProjectBuilder mavenProjectBuilder;
//rest of properties same as before.
/**
* The target pom's version
*
* @parameter expression="${bootstrapVersion}"
* @required
*/
private String bootstrapVersion;
public void execute() throws MojoExecutionException, MojoFailureException {
try {
Artifact pomArtifact = this.factory.createArtifact(
bootstrapGroupId, bootstrapArtifactId, bootstrapVersion,
"", bootstrapType);
MavenProject project = mavenProjectBuilder.buildFromRepository(
pomArtifact, this.remoteRepositories, this.localRepository);
//do something with the project...
} catch (ProjectBuildingException e) {
getLog().error("can't build bootstrapped pom", e);
}
}
}
答案 1 :(得分:2)