/*
 * Copyright (C) 2003-2011 eXo Platform SAS.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.etk.kernel.management.spi;

import java.lang.reflect.Method;

/**
 * Meta data that describes a managed property.
 * 
 * Created by The eXo Platform SAS
 * Author : eXoPlatform
 *          exo@exoplatform.com
 * Jul 28, 2011  
 */
public class ManagedPropertyMetaData extends ManagedMetaData
{

   /** . */
   private final String name;

   /** . */
   private final Method getter;

   /** . */
   private final String getterDescription;

   /** . */
   private final Method setter;

   /** . */
   private final String setterDescription;

   /** . */
   private final ManagedParameterMetaData setterParameter;

  public ManagedPropertyMetaData(String name,
                                 Method getter,
                                 String getterDescription,
                                 Method setter,
                                 String setterDescription,
                                 ManagedParameterMetaData setterParameter) throws NullPointerException,
      IllegalArgumentException {
    
    if (name == null) {
      throw new NullPointerException("No null name accepted");
    }
    if (setter != null) {
      if (setterParameter == null) {
        throw new IllegalArgumentException("No setter parameter provided");
      }
    } else {
      if (setterParameter != null) {
        throw new IllegalArgumentException("No setter provided but a setter parameter was provided");
      }
    }

      //
      this.name = name;
      this.getter = getter;
      this.getterDescription = getterDescription;
      this.setter = setter;
      this.setterDescription = setterDescription;
      this.setterParameter = setterParameter;
   }

  public String getName() {
    return name;
  }

  public Method getGetter() {
    return getter;
  }

  public Method getSetter() {
    return setter;
  }

  public String getGetterDescription() {
    return getterDescription;
  }

  public String getSetterDescription() {
    return setterDescription;
  }

  public ManagedParameterMetaData getSetterParameter() {
    return setterParameter;
  }

   @Override
   public String toString()
   {
      return "ManagedPropertyMetaData[" + "name=" + name + "getter=" + getter.getName() + "setter=" + setter.getName() + "]";
   }
}