import java.io.File;
import java.util.List;

/**
 * Convenience interface for plugins to add or replace artifacts and resources on projects.
 */
public interface MavenProjectHelper {
    String ROLE = MavenProjectHelper.class.getName();

    /**
     * See {@link #attachArtifact(MavenProject, String, String, java.io.File)}, but with type set to null.
     * @param project project reference.

Archiver Created-By: Apache Maven Built-By: aje Build-Jdk: 1.5.0_06 org/codehaus/plexus/component/collections/AbstractComponentCol.class package org.codehaus.plexus.component.collections; public synchronized class AbstractComponentCol { protected String role; public void AbstractComponentCol(String); } org/codehaus/plexus/component/collections/ComponentList.class package org.codehaus.plexus.component.collections; public synchronized class ComponentList extends AbstractComponentCol implements java.util.List...

/**
 * A facade that provides lifecycle services to components outside Maven core.
 *
 */
public interface LifecycleExecutor {

    // USED BY MAVEN HELP PLUGIN
    @Deprecated
    String ROLE = LifecycleExecutor.class.getName();

    // For a given project packaging find all the plugins that are bound to any registered
    // lifecycles. The project builder needs to now what default plugin information needs to be

      <!-- see o.a.m.plugin.descriptor.Requirement -->
      <fields>
        <field>
          <name>role</name>
          <required>true</required>
          <version>1.0.0+</version>
          <type>String</type>
          <description></description>
        </field>
        <field xml.tagName="role-hint">
          <name>roleHint</name>
          <version>1.0.0+</version>
          <type>String</type>

      <email>******@****.***</email>
      <roles>
        <role>Developer</role>
        <role>Release Manager</role>
      </roles>
    </developer>
    <developer>
      <id>kaz</id>
      <name>Pete Kazmier</name>
      <email />
      <organization />
      <roles>
        <role>Developer</role>
      </roles>
    </developer>
    <developer>
      <id>jtaylor</id>

        }
    }

    private <T> Collection<T> getExtensionComponents(Collection<MavenProject> projects, Class<T> role) {
        Collection<T> foundComponents = new LinkedHashSet<>();
        foundComponents.addAll(lookup.lookupList(role));
        foundComponents.addAll(getProjectScopedExtensionComponents(projects, role));
        return foundComponents;
    }

 */
package org.apache.maven.artifact.handler.manager;

import java.util.Map;

import org.apache.maven.artifact.handler.ArtifactHandler;

/**
 */
public interface ArtifactHandlerManager {
    String ROLE = ArtifactHandlerManager.class.getName();

    ArtifactHandler getArtifactHandler(String type);

    @Deprecated
    void addHandlers(Map<String, ArtifactHandler> handlers);

 * formed by a combination of group id, artifact id, version and tag. The first three components generally refer to the
 * identity of a model. The tag allows for further classification of the associated data on the sole discretion of the
 * model builder.
 *
 */
public interface ModelCache {

    <T> T computeIfAbsent(String groupId, String artifactId, String version, String tag, Supplier<T> data);

  <developers>
    <developer>
      <id>michal</id>
      <name>Michal Maczka</name>
      <email>******@****.***</email>
      <organization>Codehaus</organization>
      <roles>
        <role>Developer</role>
      </roles>
    </developer>
  </developers>
  <scm>
    <connection>scm:svn:https://svn.apache.org/repos/asf/maven/wagon/tags/wagon-1.0-beta-2</connection>

import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.repository.ArtifactRepository;

/**
 * ArtifactDeployer
 */
@Deprecated
public interface ArtifactDeployer {
    String ROLE = ArtifactDeployer.class.getName();

    /**
     * Deploy an artifact from a particular directory. The artifact handler is used to determine the
     * filename of the source file.
     *