import java.io.IOException;

import org.apache.maven.api.services.MessageBuilderFactory;
import org.apache.maven.cling.invoker.mvnenc.Goal;
import org.codehaus.plexus.components.secdispatcher.SecDispatcher;

/**
 * The support class for goal implementations.
 */
public abstract class GoalSupport implements Goal {
    protected final MessageBuilderFactory messageBuilderFactory;
    protected final SecDispatcher secDispatcher;

    <plugins>
      <plugin>
        <artifactId>maven-enforcer-plugin</artifactId>
        <executions>
          <execution>
            <id>enforce-versions</id>
            <goals>
              <goal>enforce</goal>
            </goals>
            <configuration>
              <rules>
                <requireMavenVersion>
                  <version>3.0.5</version>
                </requireMavenVersion>

    <plugins>
      <plugin>
        <artifactId>maven-enforcer-plugin</artifactId>
        <executions>
          <execution>
            <id>enforce-versions</id>
            <goals>
              <goal>enforce</goal>
            </goals>
            <configuration>
              <rules>
                <requireMavenVersion>
                  <version>3.0.5</version>
                </requireMavenVersion>

              <goals>
                <goal>xdoc</goal>
                <goal>xsd</goal>
              </goals>
            </execution>
            <execution>
              <id>standard</id>
              <goals>
                <goal>java</goal>
                <goal>xpp3-reader</goal>
                <goal>xpp3-writer</goal>
              </goals>
            </execution>

 */
public class DuplicateMojoDescriptorException extends InvalidPluginDescriptorException {

    public DuplicateMojoDescriptorException(
            String goalPrefix, String goal, String existingImplementation, String newImplementation) {
        super("Goal: " + goal + " already exists in the plugin descriptor for prefix: " + goalPrefix
                + System.lineSeparator() + "Existing implementation is: " + existingImplementation

  <version>2.3-SNAPSHOT</version>
  <goalPrefix>jar</goalPrefix>
  <isolatedRealm>false</isolatedRealm>
  <inheritedByDefault>true</inheritedByDefault>
  <mojos>
    <mojo>
      <goal>jar</goal>
      <description>mojo-description</description>
      <requiresDependencyResolution>runtime</requiresDependencyResolution>
      <requiresDependencyCollection>test</requiresDependencyCollection>

 */
public class PluginManagerException extends Exception {

    private final String pluginGroupId;

    private final String pluginArtifactId;

    private final String pluginVersion;

    private String goal;

    private MavenProject project;

    protected PluginManagerException(Plugin plugin, String message, MavenProject project, Throwable cause) {
        super(message, cause);

        this.project = project;

    <executions>
      <execution>
        <goals>
          <goal>process</goal>
        </goals>
      </execution>
    </executions>
  </plugin>
  .
  .
  .
</plugins>

     */
    private Map<String, List<MojoExecution>> forkedExecutions = new LinkedHashMap<>();

    public MojoExecution(Plugin plugin, String goal, String executionId) {
        this.plugin = plugin;
        this.goal = goal;
        this.executionId = executionId;
    }

    public MojoExecution(MojoDescriptor mojoDescriptor) {
        this.mojoDescriptor = mojoDescriptor;

        this.since = since;
    }

    /**
     * @return The goal name of the Mojo
     */
    public String getGoal() {
        return goal;
    }

    /**
     * @param goal The new goal name of the Mojo
     */
    public void setGoal(String goal) {
        this.goal = goal;
    }

    /**
     * @return the invocation phase of the Mojo
     */