package org.apache.maven.surefire.booter;
   
   /*
    * 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.
   */
  
  import java.io.ByteArrayInputStream;
  import java.io.File;
  import java.io.IOException;
  import java.util.Objects;
  import java.util.Properties;
  
  import static java.nio.charset.StandardCharsets.ISO_8859_1;
  import static org.apache.maven.surefire.api.util.ReflectionUtils.loadClass;
  
  /**
   * @author Kristian Rosenvold
   */
  public final class TypeEncodedValue
  {
      private final String type;
      private final String value;
  
      public TypeEncodedValue( String type, String value )
      {
          this.type = type;
          this.value = value;
      }
  
      private boolean isTypeClass()
      {
          return Class.class.getName().equals( type );
      }
  
      public Object getDecodedValue()
      {
          return getDecodedValue( Thread.currentThread().getContextClassLoader() );
      }
  
      public Object getDecodedValue( ClassLoader classLoader )
      {
          if ( type.trim().isEmpty() )
          {
              return null;
          }
          else if ( type.equals( String.class.getName() ) )
          {
              return value;
          }
          else if ( isTypeClass() )
          {
              return loadClass( classLoader, value );
          }
          else if ( type.equals( File.class.getName() ) )
          {
              return new File( value );
          }
          else if ( type.equals( Boolean.class.getName() ) )
          {
              return Boolean.valueOf( value );
          }
          else if ( type.equals( Integer.class.getName() ) )
          {
              return Integer.valueOf( value );
          }
          else if ( type.equals( Properties.class.getName() ) )
          {
              Properties result = new Properties();
              try
              {
                  result.load( new ByteArrayInputStream( value.getBytes( ISO_8859_1 ) ) );
                  return result;
              }
              catch ( IOException e )
              {
                  throw new IllegalStateException( "bug in property conversion", e );
              }
          }
          else
          {
              throw new IllegalArgumentException( "Unknown parameter type: " + type );
          }
      }
  
     @Override
     public boolean equals( Object o )
     {
         if ( this == o )
         {
             return true;
         }
         if ( o == null || getClass() != o.getClass() )
         {
             return false;
         }
 
         TypeEncodedValue that = (TypeEncodedValue) o;
 
         return equalsType( that ) && equalsValue( that );
     }
 
     @Override
     public int hashCode()
     {
         int result = type != null ? type.hashCode() : 0;
         result = 31 * result + ( value != null ? value.hashCode() : 0 );
         return result;
     }
 
     @Override
     public String toString()
     {
         return "TypeEncodedValue{" + "type='" + type + '\'' + ", value='" + value + '\'' + '}';
     }
 
     private boolean equalsType( TypeEncodedValue that )
     {
         return Objects.equals( type, that.type );
     }
 
     private boolean equalsValue( TypeEncodedValue that )
     {
         return Objects.equals( value, that.value );
     }
 }