Java PluginDescriptor.getMojo方法代碼示例

import org.apache.maven.plugin.descriptor.PluginDescriptor; //導入方法依賴的package包/類
private void executePluginDef(InputStream is) throws Exception {
    Xpp3Dom pluginDef = Xpp3DomBuilder.build(is, "utf-8");
    Plugin plugin = loadPlugin(pluginDef);
    Xpp3Dom config = pluginDef.getChild("configuration");
    PluginDescriptor pluginDesc = pluginManager.loadPlugin(plugin, 
                                                           mavenProject.getRemotePluginRepositories(), 
                                                           mavenSession.getRepositorySession());
    Xpp3Dom executions = pluginDef.getChild("executions");
    
    for ( Xpp3Dom execution : executions.getChildren()) {
        Xpp3Dom goals = execution.getChild("goals");
        for (Xpp3Dom goal : goals.getChildren()) {
            MojoDescriptor desc = pluginDesc.getMojo(goal.getValue());
            pluginManager.executeMojo(mavenSession, new MojoExecution(desc, config));
        }
    }
}
 

import org.apache.maven.plugin.descriptor.PluginDescriptor; //導入方法依賴的package包/類
@Test
public void extractionOfMojoSpecificConfigurationAndMergingwithDefaultMojoConfiguration() throws Exception {
  InputStream is = getClass().getResourceAsStream("/META-INF/maven/plugin.xml");
  assertNotNull(is);
  PluginDescriptor pluginDescriptor = pluginDescriptorBuilder.build(new InputStreamReader(is, "UTF-8"));
  String goal = merger.determineGoal("io.takari.maven.plugins.jar.Jar", pluginDescriptor);
  assertEquals("We expect the goal name to be 'jar'", "jar", goal);
  MojoDescriptor mojoDescriptor = pluginDescriptor.getMojo(goal);
  PlexusConfiguration defaultMojoConfiguration = mojoDescriptor.getMojoConfiguration();
  System.out.println(defaultMojoConfiguration);

  PlexusConfiguration configurationFromMaven = builder("configuration") //
      .es("jar") //
      .es("sourceJar").v("true").ee() //
      .ee() //
      .buildPlexusConfiguration();

  PlexusConfiguration mojoConfiguration = merger.extractAndMerge(goal, configurationFromMaven, defaultMojoConfiguration);

  String xml = mojoConfiguration.toString();
  assertXpathEvaluatesTo("java.io.File", "/configuration/classesDirectory/@implementation", xml);
  assertXpathEvaluatesTo("${project.build.outputDirectory}", "/configuration/classesDirectory/@default-value", xml);
  assertXpathEvaluatesTo("java.util.List", "/configuration/reactorProjects/@implementation", xml);
  assertXpathEvaluatesTo("${reactorProjects}", "/configuration/reactorProjects/@default-value", xml);
  assertXpathEvaluatesTo("true", "/configuration/sourceJar", xml);
}
 

import org.apache.maven.plugin.descriptor.PluginDescriptor; //導入方法依賴的package包/類
/**
 * Taken from MojoExecutor of Don Brown. Make it working with Maven 3.1.
 * 
 * @param plugin
 * @param goal
 * @param configuration
 * @param env
 * @throws MojoExecutionException
 * @throws PluginResolutionException
 * @throws PluginDescriptorParsingException
 * @throws InvalidPluginDescriptorException
 * @throws PluginManagerException
 * @throws PluginConfigurationException
 * @throws MojoFailureException
 */
private void executeMojo( Plugin plugin, String goal, Xpp3Dom configuration )
    throws MojoExecutionException, PluginResolutionException, PluginDescriptorParsingException,
    InvalidPluginDescriptorException, MojoFailureException, PluginConfigurationException, PluginManagerException
{

    if ( configuration == null )
    {
        throw new NullPointerException( "configuration may not be null" );
    }

    PluginDescriptor pluginDescriptor = getPluginDescriptor( plugin );

    MojoDescriptor mojoDescriptor = pluginDescriptor.getMojo( goal );
    if ( mojoDescriptor == null )
    {
        throw new MojoExecutionException( "Could not find goal '" + goal + "' in plugin " + plugin.getGroupId()
            + ":" + plugin.getArtifactId() + ":" + plugin.getVersion() );
    }

    MojoExecution exec = mojoExecution( mojoDescriptor, configuration );
    pluginManager.executeMojo( getMavenSession(), exec );
}
 

import org.apache.maven.plugin.descriptor.PluginDescriptor; //導入方法依賴的package包/類
public MojoDescriptor getMojoDescriptor( Plugin plugin, String goal, List<RemoteRepository> repositories,
                                         RepositorySystemSession session )
    throws MojoNotFoundException, PluginResolutionException, PluginDescriptorParsingException,
    InvalidPluginDescriptorException
{
    PluginDescriptor pluginDescriptor = getPluginDescriptor( plugin, repositories, session );

    MojoDescriptor mojoDescriptor = pluginDescriptor.getMojo( goal );

    if ( mojoDescriptor == null )
    {
        throw new MojoNotFoundException( goal, pluginDescriptor );
    }

    return mojoDescriptor;
}
 

import org.apache.maven.plugin.descriptor.PluginDescriptor; //導入方法依賴的package包/類
private MojoDescriptor getMavenBundleMojo() throws Exception {
    Plugin plugin = new Plugin();
    plugin.setGroupId("org.apache.felix");
    plugin.setArtifactId("maven-bundle-plugin");
    plugin.setVersion("3.0.0");
    plugin.setInherited(true);
    plugin.setExtensions(true);
    PluginDescriptor desc = pluginManager.loadPlugin(plugin, mavenProject.getRemotePluginRepositories(), mavenSession.getRepositorySession());
    return desc.getMojo("bundle");
}
 

import org.apache.maven.plugin.descriptor.PluginDescriptor; //導入方法依賴的package包/類
@SuppressWarnings("unchecked")
protected void startProject(MavenProject project, String executionId, XmlPlexusConfiguration process) throws InvalidPluginDescriptorException, PluginResolutionException, PluginDescriptorParsingException, PluginNotFoundException, PluginConfigurationException, MojoFailureException, MojoExecutionException, PluginManagerException {
    Plugin plugin = this.project.getPlugin("org.wildfly.swarm:wildfly-swarm-plugin");

    Xpp3Dom config = getConfiguration(project, executionId);
    Xpp3Dom processConfig = getProcessConfiguration(process);

    Xpp3Dom globalConfig = getGlobalConfig();
    Xpp3Dom mergedConfig = Xpp3DomUtils.mergeXpp3Dom(processConfig, config);
    mergedConfig = Xpp3DomUtils.mergeXpp3Dom(mergedConfig, globalConfig);

    PluginDescriptor pluginDescriptor = this.pluginManager.loadPlugin(plugin, project.getRemotePluginRepositories(), this.repositorySystemSession);
    MojoDescriptor mojoDescriptor = pluginDescriptor.getMojo("start");
    MojoExecution mojoExecution = new MojoExecution(mojoDescriptor, mergedConfig);
    mavenSession.setCurrentProject(project);
    this.pluginManager.executeMojo(mavenSession, mojoExecution);

    List<SwarmProcess> launched = (List<SwarmProcess>) mavenSession.getPluginContext(pluginDescriptor, project).get(SWARM_PROCESS);

    List<SwarmProcess> procs = (List<SwarmProcess>) getPluginContext().get(SWARM_PROCESS);

    if (procs == null) {
        procs = new ArrayList<>();
        getPluginContext().put(SWARM_PROCESS, procs);
    }

    procs.addAll(launched);

    mavenSession.setCurrentProject(this.project);
}
 

import org.apache.maven.plugin.descriptor.PluginDescriptor; //導入方法依賴的package包/類
@SuppressWarnings("unchecked")
protected void startProject(MavenProject project, String executionId, XmlPlexusConfiguration process) throws InvalidPluginDescriptorException, PluginResolutionException, PluginDescriptorParsingException, PluginNotFoundException, PluginConfigurationException, MojoFailureException, MojoExecutionException, PluginManagerException {
    Plugin plugin = this.project.getPlugin("org.wildfly.swarm:wildfly-swarm-plugin");

    Xpp3Dom config = getConfiguration(project, executionId);
    Xpp3Dom processConfig = getProcessConfiguration(process);

    Xpp3Dom globalConfig = getGlobalConfig();
    Xpp3Dom mergedConfig = Xpp3DomUtils.mergeXpp3Dom(processConfig, config);
    mergedConfig = Xpp3DomUtils.mergeXpp3Dom(mergedConfig, globalConfig);

    PluginDescriptor pluginDescriptor = this.pluginManager.loadPlugin(plugin, project.getRemotePluginRepositories(), this.repositorySystemSession);
    MojoDescriptor mojoDescriptor = pluginDescriptor.getMojo("start");
    MojoExecution mojoExecution = new MojoExecution(mojoDescriptor, mergedConfig);
    mavenSession.setCurrentProject(project);
    this.pluginManager.executeMojo(mavenSession, mojoExecution);

    List<SwarmProcess> launched = (List<SwarmProcess>) mavenSession.getPluginContext(pluginDescriptor, project).get("swarm-process");

    List<SwarmProcess> procs = (List<SwarmProcess>) getPluginContext().get("swarm-process");

    if (procs == null) {
        procs = new ArrayList<>();
        getPluginContext().put("swarm-process", procs);
    }

    procs.addAll(launched);

    mavenSession.setCurrentProject(this.project);
}
 

import org.apache.maven.plugin.descriptor.PluginDescriptor; //導入方法依賴的package包/類
private List<MojoExecution> calculateForkedGoal( MojoExecution mojoExecution, MavenSession session,
                                                 MavenProject project,
                                                 Collection<MojoDescriptor> alreadyForkedExecutions )
    throws MojoNotFoundException, PluginNotFoundException, PluginResolutionException,
    PluginDescriptorParsingException, NoPluginFoundForPrefixException, InvalidPluginDescriptorException,
    LifecyclePhaseNotFoundException, LifecycleNotFoundException, PluginVersionResolutionException
{
    MojoDescriptor mojoDescriptor = mojoExecution.getMojoDescriptor();

    PluginDescriptor pluginDescriptor = mojoDescriptor.getPluginDescriptor();

    String forkedGoal = mojoDescriptor.getExecuteGoal();

    MojoDescriptor forkedMojoDescriptor = pluginDescriptor.getMojo( forkedGoal );
    if ( forkedMojoDescriptor == null )
    {
        throw new MojoNotFoundException( forkedGoal, pluginDescriptor );
    }

    if ( alreadyForkedExecutions.contains( forkedMojoDescriptor ) )
    {
        return Collections.emptyList();
    }

    MojoExecution forkedExecution = new MojoExecution( forkedMojoDescriptor, forkedGoal );

    populateMojoExecutionConfiguration( project, forkedExecution, true );

    finalizeMojoConfiguration( forkedExecution );

    calculateForkedExecutions( forkedExecution, session, project, alreadyForkedExecutions );

    return Collections.singletonList( forkedExecution );
}