/**

  * Copyright 2005-2013 Dozer Project

  *

  * Licensed 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.dozer.propertydescriptor;

 import org.dozer.fieldmap.HintContainer;

 import org.dozer.util.MappingUtils;

 import org.dozer.util.ReflectionUtils;

 import java.lang.ref.SoftReference;

 import java.lang.reflect.Method;

 /**

  * 

  * Internal class used to read and write values for fields that have an explicitly specified getter or setter method.

  * Only intended for internal use.

  * 

  * @author garsombke.franz

  * @author tierney.matt

  */

 public class CustomGetSetPropertyDescriptor extends JavaBeanPropertyDescriptor {

   private final String customSetMethod;

   private final String customGetMethod;

   private SoftReference<Method> writeMethod;

   private SoftReference<Method> readMethod;

   public CustomGetSetPropertyDescriptor(Class<?> clazz, String fieldName, boolean isIndexed, int index, String customSetMethod,

       String customGetMethod, HintContainer srcDeepIndexHintContainer, HintContainer destDeepIndexHintContainer) {

     super(clazz, fieldName, isIndexed, index, srcDeepIndexHintContainer, destDeepIndexHintContainer);

     this.customSetMethod = customSetMethod;

     this.customGetMethod = customGetMethod;

   }

   @Override

   public Method getWriteMethod() throws NoSuchMethodException {

     if (writeMethod == null || writeMethod.get() == null) {

       if (customSetMethod != null && !MappingUtils.isDeepMapping(fieldName)) {

         Method method = ReflectionUtils.findAMethod(clazz, customSetMethod);

         writeMethod = new SoftReference<Method>(method);

       } else {

         return super.getWriteMethod();

       }

     }

     return writeMethod.get();

   }

   @Override

   protected Method getReadMethod() throws NoSuchMethodException {

     if (readMethod == null || readMethod.get() == null) {

       if (customGetMethod != null) {

         Method method = ReflectionUtils.findAMethod(clazz, customGetMethod);

         readMethod = new SoftReference<Method>(method);

       } else {

         return super.getReadMethod();

       }

     }

     return readMethod.get();

   }

   @Override

   protected String getSetMethodName() throws NoSuchMethodException {

     return customSetMethod != null ? customSetMethod : super.getSetMethodName();

   }

   @Override

   protected boolean isCustomSetMethod() {

     return customSetMethod != null;

   }

 }