/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you under the Apache License, Version 2.0 (the
    * "License"); you may not use this file except in compliance
    * with the License.  You may obtain a copy of the License at
    *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  package org.apache.maven.internal.impl;
  
  import java.util.Optional;
  
  import org.apache.maven.api.Event;
  import org.apache.maven.api.EventType;
  import org.apache.maven.api.MojoExecution;
  import org.apache.maven.api.Project;
  import org.apache.maven.api.Session;
  import org.apache.maven.execution.ExecutionEvent;
  
  public class DefaultEvent implements Event {
      private final InternalMavenSession session;
      private final ExecutionEvent delegate;
      private final EventType eventType;
  
      public DefaultEvent(InternalMavenSession session, ExecutionEvent delegate, EventType eventType) {
          this.session = session;
          this.delegate = delegate;
          this.eventType = eventType;
      }
  
      @Override
      public EventType getType() {
          return eventType;
      }
  
      @Override
      public Session getSession() {
          return session;
      }
  
      @Override
      public Optional<Project> getProject() {
          return Optional.ofNullable(session.getProject(delegate.getProject()));
      }
  
      @Override
      public Optional<MojoExecution> getMojoExecution() {
          return Optional.ofNullable(delegate.getMojoExecution()).map(me -> new DefaultMojoExecution(session, me));
      }
  
      @Override
      public Optional<Exception> getException() {
          return Optional.ofNullable(delegate.getException());
      }
  }