Java 类org.apache.maven.model.building.UrlModelSource 实例源码

@Test
public void testArtifactResolution() throws Exception {
  String coords = "x:y:1.2.3";
  DefaultModelResolver modelResolver = mock(DefaultModelResolver.class);
  when(modelResolver.resolveModel(fromCoords(coords)))
      .thenReturn(new UrlModelSource(new URL("http://repo.foo.org/maven/x/y/1.2.3/y-1.2.3.pom")));
  String httpGetBody = "5fe28b9518e58819180a43a850fbc0dd24b7c050";
  Resolver resolver =
      new Resolver(modelResolver, ALIASES) {
        protected InputStream httpGet(String url) throws IOException {
          return new ByteArrayInputStream(httpGetBody.getBytes());
        }
      };
  resolver.resolveArtifact(coords);

  Collection<Rule> rules = resolver.getRules();
  assertThat(rules).hasSize(1);
  Rule rule = rules.iterator().next();
  assertThat(rule.name()).isEqualTo("x_y");
  assertThat(rule.getRepository()).isEqualTo("http://repo.foo.org/maven/");
  assertThat(rule.getSha1()).isEqualTo("5fe28b9518e58819180a43a850fbc0dd24b7c050");
}

private void updateDependencyResolutionContext(
        List<Map<String, String>> bomDependencies) {
    URI[] uris = Grape.getInstance().resolve(null,
            bomDependencies.toArray(new Map[bomDependencies.size()]));
    DefaultModelBuilder modelBuilder = new DefaultModelBuilderFactory().newInstance();
    for (URI uri : uris) {
        try {
            DefaultModelBuildingRequest request = new DefaultModelBuildingRequest();
            request.setModelResolver(new GrapeModelResolver());
            request.setModelSource(new UrlModelSource(uri.toURL()));
            request.setSystemProperties(System.getProperties());
            Model model = modelBuilder.build(request).getEffectiveModel();
            this.resolutionContext.addDependencyManagement(
                    new MavenModelDependencyManagement(model));
        }
        catch (Exception ex) {
            throw new IllegalStateException("Failed to build model for '" + uri
                    + "'. Is it a valid Maven bom?", ex);
        }
    }
}

@Override
public ModelSource resolveModel(String groupId, String artifactId, String version)
        throws UnresolvableModelException {
    Map<String, String> dependency = new HashMap<String, String>();
    dependency.put("group", groupId);
    dependency.put("module", artifactId);
    dependency.put("version", version);
    dependency.put("type", "pom");
    try {
        return new UrlModelSource(
                Grape.getInstance().resolve(null, dependency)[0].toURL());
    }
    catch (MalformedURLException e) {
        throw new UnresolvableModelException(e.getMessage(), groupId, artifactId,
                version);
    }
}

private void updateDependencyResolutionContext(
        List<Map<String, String>> bomDependencies) {
    URI[] uris = Grape.getInstance().resolve(null,
            bomDependencies.toArray(new Map[bomDependencies.size()]));
    DefaultModelBuilder modelBuilder = new DefaultModelBuilderFactory().newInstance();
    for (URI uri : uris) {
        try {
            DefaultModelBuildingRequest request = new DefaultModelBuildingRequest();
            request.setModelResolver(new GrapeModelResolver());
            request.setModelSource(new UrlModelSource(uri.toURL()));
            request.setSystemProperties(System.getProperties());
            Model model = modelBuilder.build(request).getEffectiveModel();
            this.resolutionContext.addDependencyManagement(
                    new MavenModelDependencyManagement(model));
        }
        catch (Exception ex) {
            throw new IllegalStateException("Failed to build model for '" + uri
                    + "'. Is it a valid Maven bom?", ex);
        }
    }
}

@Override
public ModelSource resolveModel(String groupId, String artifactId, String version)
        throws UnresolvableModelException {
    Map<String, String> dependency = new HashMap<String, String>();
    dependency.put("group", groupId);
    dependency.put("module", artifactId);
    dependency.put("version", version);
    dependency.put("type", "pom");
    try {
        return new UrlModelSource(
                Grape.getInstance().resolve(null, dependency)[0].toURL());
    }
    catch (MalformedURLException e) {
        throw new UnresolvableModelException(e.getMessage(), groupId, artifactId,
                version);
    }
}

private void updateDependencyResolutionContext(
        List<Map<String, String>> bomDependencies) {
    URI[] uris = Grape.getInstance().resolve(null,
            bomDependencies.toArray(new Map[bomDependencies.size()]));
    DefaultModelBuilder modelBuilder = new DefaultModelBuilderFactory().newInstance();
    for (URI uri : uris) {
        try {
            DefaultModelBuildingRequest request = new DefaultModelBuildingRequest();
            request.setModelResolver(new GrapeModelResolver());
            request.setModelSource(new UrlModelSource(uri.toURL()));
            request.setSystemProperties(System.getProperties());
            Model model = modelBuilder.build(request).getEffectiveModel();
            this.resolutionContext.addDependencyManagement(
                    new MavenModelDependencyManagement(model));
        }
        catch (Exception ex) {
            throw new IllegalStateException("Failed to build model for '" + uri
                    + "'. Is it a valid Maven bom?", ex);
        }
    }
}

@Override
public ModelSource resolveModel(String groupId, String artifactId, String version)
        throws UnresolvableModelException {
    Map<String, String> dependency = new HashMap<String, String>();
    dependency.put("group", groupId);
    dependency.put("module", artifactId);
    dependency.put("version", version);
    dependency.put("type", "pom");
    try {
        return new UrlModelSource(
                Grape.getInstance().resolve(null, dependency)[0].toURL());
    }
    catch (MalformedURLException e) {
        throw new UnresolvableModelException(e.getMessage(), groupId, artifactId,
                version);
    }
}

private List<MavenProject> getProjectsForMavenReactor( MavenSession session )
        throws ProjectBuildingException
{
    MavenExecutionRequest request = session.getRequest();

    request.getProjectBuildingRequest().setRepositorySession( session.getRepositorySession() );

    List<MavenProject> projects = new ArrayList<MavenProject>();

    // We have no POM file.
    //
    if ( request.getPom() == null )
    {
        ModelSource modelSource = new UrlModelSource( DefaultMaven.class.getResource( "project/standalone.xml" ) );
        MavenProject project =
                projectBuilder.build( modelSource, request.getProjectBuildingRequest() ).getProject();
        project.setExecutionRoot( true );
        projects.add( project );
        request.setProjectPresent( false );
        return projects;
    }

    List<File> files = Arrays.asList( request.getPom().getAbsoluteFile() );
    collectProjects( projects, files, request );
    return projects;
}

private List<MavenProject> getProjectsForMavenReactor( MavenExecutionRequest request )
    throws ProjectBuildingException
{
    List<MavenProject> projects =  new ArrayList<MavenProject>();

    // We have no POM file.
    //
    if ( request.getPom() == null )
    {
        ModelSource modelSource = new UrlModelSource( DefaultMaven.class.getResource( "project/standalone.xml" ) );
        MavenProject project =
            projectBuilder.build( modelSource, request.getProjectBuildingRequest() ).getProject();
        project.setExecutionRoot( true );
        projects.add( project );
        request.setProjectPresent( false );
        return projects;
    }

    List<File> files = Arrays.asList( request.getPom().getAbsoluteFile() );        
    collectProjects( projects, files, request );
    return projects;
}

/**
 * This is used for pom-less execution like running archetype:generate. I am taking out the profile handling and the
 * interpolation of the base directory until we spec this out properly.
 */
public MavenProject buildStandaloneSuperProject( ProjectBuilderConfiguration configuration )
    throws ProjectBuildingException
{
    ProjectBuildingRequest request = injectSession( toRequest( configuration ) );
    request.setProcessPlugins( false );
    request.setValidationLevel( ModelBuildingRequest.VALIDATION_LEVEL_MINIMAL );

    ModelSource modelSource = new UrlModelSource( getClass().getResource( "standalone.xml" ) );

    MavenProject project = projectBuilder.build( modelSource, request ).getProject();
    project.setExecutionRoot( true );
    return project;
}