/*
    * ModeShape (http://www.modeshape.org)
    * See the COPYRIGHT.txt file distributed with this work for information
    * regarding copyright ownership.  Some portions may be licensed
    * to Red Hat, Inc. under one or more contributor license agreements.
    * See the AUTHORS.txt file in the distribution for a full listing of 
    * individual contributors. 
    *
    * ModeShape is free software. Unless otherwise indicated, all code in ModeShape
   * is licensed to you under the terms of the GNU Lesser General Public License as
   * published by the Free Software Foundation; either version 2.1 of
   * the License, or (at your option) any later version.
   *
   * ModeShape is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this software; if not, write to the Free
   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
   */
  package org.modeshape.graph.property.basic;
  
  import java.io.InputStream;
  import java.io.Reader;
  import java.math.BigDecimal;
  import java.net.URI;
  import java.util.Calendar;
  import java.util.Date;
  import java.util.UUID;
  import net.jcip.annotations.Immutable;
  import org.modeshape.common.text.TextDecoder;
  import org.modeshape.common.util.CheckArg;
  import org.modeshape.graph.property.Binary;
  import org.modeshape.graph.property.DateTime;
  import org.modeshape.graph.property.IoException;
  import org.modeshape.graph.property.Name;
  import org.modeshape.graph.property.Path;
  import org.modeshape.graph.property.PropertyType;
  import org.modeshape.graph.property.Reference;
  import org.modeshape.graph.property.ValueFactory;
  import org.modeshape.graph.property.ValueFormatException;
  
  /**
   * The standard {@link ValueFactory} for {@link PropertyType#OBJECT} values.
   */
  @Immutable
  public class ObjectValueFactory extends AbstractValueFactory<Object> {
  
      private final ValueFactory<Binary> binaryValueFactory;
  
      public ObjectValueFactory( TextDecoder decoder,
                                 ValueFactory<String> stringValueFactory,
                                 ValueFactory<Binary> binaryValueFactory ) {
          super(PropertyType.OBJECT, decoder, stringValueFactory);
          CheckArg.isNotNull(binaryValueFactory, "binaryValueFactory");
          this.binaryValueFactory = binaryValueFactory;
      }
  
      /**
       * @return binaryValueFactory
       */
      protected ValueFactory<Binary> getBinaryValueFactory() {
          return this.binaryValueFactory;
      }
  
      /**
       * {@inheritDoc}
       */
      public Object create( String value ) {
          return this.getStringValueFactory().create(value);
      }
  
      /**
       * {@inheritDoc}
       */
      public Object create( String value,
                            TextDecoder decoder ) {
          return this.getStringValueFactory().create(value, decoder);
      }
  
      /**
       * {@inheritDoc}
       */
      public Object create( int value ) {
          return Integer.valueOf(value);
      }
  
      /**
       * {@inheritDoc}
       */
      public Object create( long value ) {
          return Long.valueOf(value);
      }
  
      /**
       * {@inheritDoc}
      */
     public Object create( boolean value ) {
         return Boolean.valueOf(value);
     }
 
     /**
      * {@inheritDoc}
      */
     public Object create( float value ) {
         return Float.valueOf(value);
     }
 
     /**
      * {@inheritDoc}
      */
     public Object create( double value ) {
         return Double.valueOf(value);
     }
 
     /**
      * {@inheritDoc}
      */
     public Object create( BigDecimal value ) {
         return value;
     }
 
     /**
      * {@inheritDoc}
      */
     public Object create( Calendar value ) {
         return value;
     }
 
     /**
      * {@inheritDoc}
      */
     public Object create( Date value ) {
         return value;
     }
 
     /**
      * {@inheritDoc}
      * 
      * @see org.modeshape.graph.property.ValueFactory#create(org.modeshape.graph.property.DateTime)
      */
     public Object create( DateTime value ) {
         return value;
     }
 
     /**
      * {@inheritDoc}
      */
     public Object create( Name value ) {
         return value;
     }
 
     /**
      * {@inheritDoc}
      */
     public Object create( Path value ) {
         return value;
     }
 
     /**
      * {@inheritDoc}
      */
     public Object create( Path.Segment value ) {
         return value;
     }
 
     /**
      * {@inheritDoc}
      */
     public Object create( Reference value ) {
         return value;
     }
 
     /**
      * {@inheritDoc}
      */
     public Object create( URI value ) {
         return value;
     }
 
     /**
      * {@inheritDoc}
      * 
      * @see org.modeshape.graph.property.ValueFactory#create(java.util.UUID)
      */
     public Object create( UUID value ) {
         return value;
     }
 
     /**
      * {@inheritDoc}
      * 
      * @see org.modeshape.graph.property.basic.AbstractValueFactory#create(java.lang.Object)
      */
     @Override
     public Object create( Object value ) {
         return value;
     }
 
     /**
      * {@inheritDoc}
      * 
      * @see org.modeshape.graph.property.basic.AbstractValueFactory#create(java.lang.Object[])
      */
     @Override
     public Object[] create( Object[] values ) {
         return values;
     }
 
     /**
      * {@inheritDoc}
      */
     public Object create( byte[] value ) {
         return getBinaryValueFactory().create(value);
     }
 
     /**
      * {@inheritDoc}
      * 
      * @see org.modeshape.graph.property.ValueFactory#create(org.modeshape.graph.property.Binary)
      */
     public Object create( Binary value ) throws ValueFormatException, IoException {
         return value;
     }
 
     /**
      * {@inheritDoc}
      */
     public Object create( InputStream stream,
                           long approximateLength ) {
         return getBinaryValueFactory().create(stream, approximateLength);
     }
 
     /**
      * {@inheritDoc}
      */
     public Object create( Reader reader,
                           long approximateLength ) {
         return getBinaryValueFactory().create(reader, approximateLength);
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     protected Object[] createEmptyArray( int length ) {
         return new Object[length];
     }
 
 }