您的插件需要使用ArtifactFactory以及要引导的工件的groupId，artifactId和版本创建一个Artifact，然后将该工件传递给ArtifactResolver来处理发现/下载。
解析程序需要访问本地存储库和远程存储库。好消息是所有这些都是plexus组件，您可以在Mojo中将它们声明为依赖项，并让Plexus为您连接它们。
在另一个答案中，我展示了如何执行此操作。在您的情况下，您需要一个参数略有不同的简化版本，以读取groupId，artifactId和版本。在下面的插件中，各种组件都声明为丛组件，而属性则声明为groupId，artifactId，版本和包装类型。
package name.seller.rich.maven.plugins.bootstrap;import java.util.List;import org.apache.maven.artifact.Artifact;import org.apache.maven.artifact.factory.ArtifactFactory;import org.apache.maven.artifact.repository.ArtifactRepository;import org.apache.maven.artifact.resolver.ArtifactNotFoundException;import org.apache.maven.artifact.resolver.ArtifactResolutionException;import org.apache.maven.artifact.resolver.ArtifactResolver;import org.apache.maven.plugin.AbstractMojo;import org.apache.maven.plugin.MojoExecutionException;import org.apache.maven.plugin.MojoFailureException;public class BootstrapAppMojo extends AbstractMojo { protected ArtifactFactory factory; protected ArtifactResolver artifactResolver; protected List remoteRepositories; protected ArtifactRepository localRepository; private String bootstrapArtifactId; private String bootstrapGroupId; private String bootstrapType; private String bootstrapVersion; public void execute() throws MojoExecutionException, MojoFailureException { try { Artifact pomArtifact = this.factory.createArtifact( bootstrapGroupId, bootstrapArtifactId, bootstrapVersion, "", bootstrapType); artifactResolver.resolve(pomArtifact, this.remoteRepositories, this.localRepository); } catch (ArtifactResolutionException e) { getLog().error("can't resolve parent pom", e); } catch (ArtifactNotFoundException e) { getLog().error("can't resolve parent pom", e); } }}这是配置为使用插件的pom的示例（并下载Aspectjrt 1.6.4 pom）：
<?xml version="1.0" encoding="UTF-8"?><project> <modelVersion>4.0.0</modelVersion> <groupId>name.seller.rich</groupId> <artifactId>bootstrap-test</artifactId> <version>1.0.0</version> <build> <plugins> <plugin> <groupId>name.seller.rich</groupId> <artifactId>maven-bootstrap-plugin</artifactId> <executions> <execution> <phase>package</phase> <goals> <goal>bootstrap</goal> </goals> <configuration> <bootstrapGroupId>org.aspectj</bootstrapGroupId> <bootstrapArtifactId>aspectjrt</bootstrapArtifactId> <bootstrapVersion>1.6.4</bootstrapVersion> <bootstrapType>pom</bootstrapType> </configuration> </execution> </executions> </plugin> </plugins> </build></project>
