MessageImpl.cs

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/* 
 * 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.
 */

using System;
using System.Text;

namespace Lucene.Net.Messages
{
    
    /// <summary> Default implementation of Message interface.
    /// For Native Language Support (NLS), system of software internationalization.
    /// </summary>
    [Serializable]
    public class MessageImpl : Message
    {
        
        private const long serialVersionUID = - 3077643314630884523L;
        
        private System.String key;
        
        private System.Object[] arguments = new System.Object[0];
        
        public MessageImpl(System.String key)
        {
            this.key = key;
        }
        
        public MessageImpl(System.String key, params System.Object[] args):this(key)
        {
            this.arguments = args;
        }

        public virtual object[] GetArguments()
        {
            return this.arguments;
        }

        public virtual string Key
        {
            get { return this.key; }
        }

        public virtual string GetLocalizedMessage()
        {
            return GetLocalizedMessage(System.Threading.Thread.CurrentThread.CurrentCulture);
        }

        public virtual string GetLocalizedMessage(System.Globalization.CultureInfo locale)
        {
            return NLS.GetLocalizedMessage(Key, locale, GetArguments());
        }

        public override string ToString()
        {
            System.Object[] args = GetArguments();
            StringBuilder argsString = new StringBuilder();
            if (args != null)
            {
                for (int i = 0; i < args.Length; i++)
                {
                    argsString.Append(i == 0 ? " " : ", ").Append(args[i]);
                }
            }
            return argsString.ToString();
        }
    }
}