/*
    * 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.execution;
  
  import org.apache.maven.artifact.versioning.ArtifactVersion;
  import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
  import org.codehaus.plexus.component.annotations.Component;
  import org.codehaus.plexus.component.annotations.Requirement;
  import org.codehaus.plexus.personality.plexus.lifecycle.phase.Initializable;
  import org.codehaus.plexus.personality.plexus.lifecycle.phase.InitializationException;
  import org.codehaus.plexus.util.StringUtils;
  
  /**
   * Describes runtime information about the application.
   *
   * @author <a href="mailto:brett@apache.org">Brett Porter</a>
   */
  @Deprecated
  @Component(role = RuntimeInformation.class)
  public class DefaultRuntimeInformation implements RuntimeInformation, Initializable {
  
      @Requirement
      private org.apache.maven.rtinfo.RuntimeInformation rtInfo;
  
      private ArtifactVersion applicationVersion;
  
      public ArtifactVersion getApplicationVersion() {
          return applicationVersion;
      }
  
      public void initialize() throws InitializationException {
          String mavenVersion = rtInfo.getMavenVersion();
  
          if (StringUtils.isEmpty(mavenVersion)) {
              throw new InitializationException("Unable to read Maven version from maven-core");
          }
  
          applicationVersion = new DefaultArtifactVersion(mavenVersion);
      }
  }