throws org.codehaus.plexus.context.ContextException; } org/codehaus/plexus/personality/plexus/lifecycle/phase/Disposable.class package org.codehaus.plexus.personality.plexus.lifecycle.phase; public abstract interface Disposable { public abstract void dispose(); } org/codehaus/plexus/personality/plexus/lifecycle/phase/Initializable.class package org.codehaus.plexus.personality.plexus.lifecycle.phase; public abstract interface Initializable { public abstract void initialize() throws InitializationExcept;...

import org.apache.maven.project.MavenProject;

/**
 * Lifecycle mapping delegate component interface. Calculates project build execution plan given {@link Lifecycle} and
 * lifecycle phase. Standard lifecycles use plugin execution {@code <phase>} or mojo default lifecycle phase to
 * calculate the execution plan, but custom lifecycles can use alternative mapping strategies.
 * <p>

            <systemPath>${basedir}/tools.jar</systemPath>
          </dependency>
        </dependencies>
        <executions>
          <execution>
            <id>load</id>
            <phase>validate</phase>
            <configuration>
              <resourcePaths>maven-core-it.properties</resourcePaths>
              <pluginClassLoaderOutput>target/pcl.properties</pluginClassLoaderOutput>
            </configuration>

      </plugin>
      <plugin>
        <artifactId>maven-dependency-plugin</artifactId>
        <executions>
          <execution>
            <id>unpack-failureaccess-sources</id>
            <phase>generate-resources</phase>
            <goals><goal>unpack-dependencies</goal></goals>
            <configuration>
              <includeArtifactIds>failureaccess</includeArtifactIds>
              <classifier>sources</classifier>

				</configuration>
			</plugin>
			<plugin>
				<artifactId>maven-source-plugin</artifactId>
				<version>3.2.1</version>
				<executions>
					<execution>
						<id>source-jar</id>
						<phase>package</phase>
						<goals>
							<goal>jar</goal>
						</goals>
					</execution>
				</executions>
			</plugin>
			<plugin>
				<artifactId>maven-javadoc-plugin</artifactId>
				<version>3.6.3</version>

                    String phase = goalsForLifecyclePhase.getKey();
                    LifecyclePhase goals = goalsForLifecyclePhase.getValue();
                    if (goals != null) {
                        parseLifecyclePhaseDefinitions(plugins, phase, goals);
                    }
                }
            }
        }

        <version>1.0</version>
        <executions>
          <execution>
            <id>parent-1</id>
            <phase>parent-1</phase>
          </execution>
          <execution>
            <id>parent-2</id>
            <phase>parent-2</phase>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>

        <!-- NOTE: <version> element deliberately omitted here -->
        <executions>
          <execution>
            <id>child-1</id>
            <phase>child-1</phase>
          </execution>
          <execution>
            <id>child-2</id>
            <phase>child-2</phase>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>

            case MojoStarted:
                String phase = event.getMojoExecution().getLifecyclePhase();
                if (phase != null) {
                    Deque<String> phases = getLifecycles(project);
                    if (!Objects.equals(phase, phases.peekLast())) {
                        phases.addLast(phase);
                        if ("clean".equals(phase)) {
                            cleanProjectLocalRepository(project);

        <executions>
          <execution>
            <id>exec-1</id>
            <phase>validate</phase>
            <goals>
              <goal>log-string</goal>
            </goals>
          </execution>
          <execution>
            <!-- NOTE: <id> deliberately omitted here! -->
            <phase>validate</phase>
            <goals>
              <goal>log-string</goal>
            </goals>