/*
    * Copyright 2001-2004 The Apache Software Foundation.
    *
    * 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.apache.ws.scout.registry.infomodel;
  
  import java.util.Locale;
  
  import javax.xml.registry.infomodel.LocalizedString;
  
  /**
   * Implements JAXR Interface.
   * For futher details, look into the JAXR API Javadoc.
   *
   * @author Anil Saldhana  <anil@apache.org>
   */
  public class LocalizedStringImpl implements LocalizedString
  {
      private String charsetName;
      private Locale locale;
      private String value;
  
      public LocalizedStringImpl()
      {
          this.locale = Locale.getDefault();
          this.charsetName = LocalizedString.DEFAULT_CHARSET_NAME;
      }
  
      /**
       * Constuctor for a LocalizedString.
       *
       * @param locale      the locale; must not be null
       * @param value       the value; may be null
       * @param charsetName the charset; must not be null
       */
      public LocalizedStringImpl(Locale locale, String value, String charsetName)
      {
          if (locale == null)
          {
              throw new IllegalArgumentException("locale cannot be null");
          }
          if (charsetName == null)
          {
              throw new IllegalArgumentException("charsetName cannot be null");
          }
          this.locale = locale;
          this.value = value;
          this.charsetName = charsetName;
      }
  
      public String getCharsetName()
      {
          return charsetName;
      }
  
      public Locale getLocale()
      {
          return locale;
      }
  
      public String getValue()
      {
          return value;
      }
  
      public void setCharsetName(String charsetName)
      {
          if (charsetName == null)
          {
              throw new IllegalArgumentException("charsetName cannot be null");
          }
          this.charsetName = charsetName;
      }
  
      public void setLocale(Locale locale)
      {
          if (locale == null)
          {
              throw new IllegalArgumentException("locale cannot be null");
          }
          this.locale = locale;
      }
  
      public void setValue(String value)
      {
          this.value = value;
      }
 
     /**
      * There is a spec ambiguity here as it does not define how equals is determined for LocalizedString
      * but they are intended to be used in Collections.
      * We define it as locale, charsetName and value being equal.
      *
      * @param o the other object
      * @return true if they are equal
      */
     public boolean equals(Object o)
     {
         if (this == o) return true;
         if (!(o instanceof LocalizedStringImpl)) return false;
         final LocalizedStringImplapache/ws/scout/registry/infomodel/LocalizedStringImpl.html#LocalizedStringImpl">LocalizedStringImpl localizedString = (LocalizedStringImpl) o;
         if (!charsetName.equals(localizedString.charsetName)) return false;
         if (!locale.equals(localizedString.locale)) return false;
         if (value != null ? !value.equals(localizedString.value) : localizedString.value != null) return false;
         return true;
     }
 
     public int hashCode()
     {
         int result;
         result = charsetName.hashCode();
         result = 29 * result + locale.hashCode();
         result = 29 * result + (value != null ? value.hashCode() : 0);
         return result;
     }
 
     public String toString()
     {
         return value;
     }
 }