/*
    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.
   =================== DO NOT EDIT THIS FILE ====================
   Generated by Modello 2.4.0,
   any modifications will be overwritten.
   ==============================================================
   */
  
  package org.apache.maven.model;
  
  /**
   * Describes the prerequisites a project can have.
   * 
   * @version $Revision$ $Date$
   */
  @SuppressWarnings( "all" )
  public class Prerequisites
      implements java.io.Serializable, java.lang.Cloneable, org.apache.maven.model.InputLocationTracker
  {
  
        //--------------------------/
       //- Class/Member Variables -/
      //--------------------------/
  
      /**
       * 
       *             For a plugin project (packaging is
       * <code>maven-plugin</code>), the minimum version of
       *             Maven required to use the resulting plugin.<br>
       *             In Maven 2, this was also specifying the minimum
       * version of Maven required to build a
       *             project, but this usage is <b>deprecated</b> in
       * Maven 3 and not checked any more: use
       *             the <a
       * href="https://maven.apache.org/enforcer/enforcer-rules/requireMavenVersion.html">Maven
       * Enforcer Plugin's
       *             <code>requireMavenVersion</code> rule</a>
       * instead.
       *             
       *           
       */
      private String maven = "2.0";
  
      /**
       * Field locations.
       */
      private java.util.Map<Object, InputLocation> locations;
  
      /**
       * Field location.
       */
      private InputLocation location;
  
      /**
       * Field mavenLocation.
       */
      private InputLocation mavenLocation;
  
  
        //-----------/
       //- Methods -/
      //-----------/
  
      /**
       * Method clone.
       * 
       * @return Prerequisites
       */
      public Prerequisites clone()
      {
          try
          {
              Prerequisites copy = (Prerequisites) super.clone();
  
              if ( copy.locations != null )
              {
                  copy.locations = new java.util.LinkedHashMap( copy.locations );
              }
  
              return copy;
          }
          catch ( java.lang.Exception ex )
          {
              throw (java.lang.RuntimeException) new java.lang.UnsupportedOperationException( getClass().getName()
                 + " does not support clone()" ).initCause( ex );
         }
     } //-- Prerequisites clone()
 
     /**
      * 
      * 
      * @param key a key object.
      * @return InputLocation
      */
     public InputLocation getLocation( Object key )
     {
         if ( key instanceof String )
         {
             switch ( ( String ) key )
             {
                 case "" :
                 {
                     return this.location;
                 }
                 case "maven" :
                 {
                     return mavenLocation;
                 }
                 default :
                 {
                     return getOtherLocation( key );
                 }
                 }
             }
             else
             {
                 return getOtherLocation( key );
             }
     } //-- InputLocation getLocation( Object )
 
     /**
      * Get for a plugin project (packaging is
      * <code>maven-plugin</code>), the minimum version of
      *             Maven required to use the resulting plugin.<br>
      *             In Maven 2, this was also specifying the minimum
      * version of Maven required to build a
      *             project, but this usage is <b>deprecated</b> in
      * Maven 3 and not checked any more: use
      *             the <a
      * href="https://maven.apache.org/enforcer/enforcer-rules/requireMavenVersion.html">Maven
      * Enforcer Plugin's
      *             <code>requireMavenVersion</code> rule</a>
      * instead.
      * 
      * @return String
      */
     public String getMaven()
     {
         return this.maven;
     } //-- String getMaven()
 
     /**
      * 
      * 
      * @param key a key object.
      * @param location a location object.
      */
     public void setLocation( Object key, InputLocation location )
     {
         if ( key instanceof String )
         {
             switch ( ( String ) key )
             {
                 case "" :
                 {
                     this.location = location;
                     return;
                 }
                 case "maven" :
                 {
                     mavenLocation = location;
                     return;
                 }
                 default :
                 {
                     setOtherLocation( key, location );
                     return;
                 }
             }
         }
         else
         {
             setOtherLocation( key, location );
         }
     } //-- void setLocation( Object, InputLocation )
 
     /**
      * 
      * 
      * @param key a key object.
      * @param location a location object.
      */
     public void setOtherLocation( Object key, InputLocation location )
     {
         if ( location != null )
         {
             if ( this.locations == null )
             {
                 this.locations = new java.util.LinkedHashMap<Object, InputLocation>();
             }
             this.locations.put( key, location );
         }
     } //-- void setOtherLocation( Object, InputLocation )
 
     /**
      * 
      * 
      * @param key a key object.
      * @return InputLocation
      */
     private InputLocation getOtherLocation( Object key )
     {
         return ( locations != null ) ? locations.get( key ) : null;
     } //-- InputLocation getOtherLocation( Object )
 
     /**
      * Set for a plugin project (packaging is
      * <code>maven-plugin</code>), the minimum version of
      *             Maven required to use the resulting plugin.<br>
      *             In Maven 2, this was also specifying the minimum
      * version of Maven required to build a
      *             project, but this usage is <b>deprecated</b> in
      * Maven 3 and not checked any more: use
      *             the <a
      * href="https://maven.apache.org/enforcer/enforcer-rules/requireMavenVersion.html">Maven
      * Enforcer Plugin's
      *             <code>requireMavenVersion</code> rule</a>
      * instead.
      * 
      * @param maven a maven object.
      */
     public void setMaven( String maven )
     {
         this.maven = maven;
     } //-- void setMaven( String )
 
 }