#region Apache Notice
/*****************************************************************************
 * $Header: $
 * $Revision: 591621 $
 * $Date$
 * 
 * iBATIS.NET Data Mapper
 * Copyright (C) 2008/2005 - 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.
 * 
 ********************************************************************************/
#endregion

using System;
using System.IO;
using System.Text;

namespace Apache.Ibatis.Common.Resources
{
    /// <summary>
	/// Adapts a static string content as an <see cref="IResource"/>
	/// </summary>
    public class StaticContentResource : AbstractResource
    {
        private readonly string contents;

        /// <summary>
        /// Initializes a new instance of the <see cref="StaticContentResource"/> class.
        /// </summary>
        /// <param name="contents">The contents.</param>
        public StaticContentResource(String contents)
        {
            this.contents = contents;
            stream = new MemoryStream(Encoding.Default.GetBytes(contents));

        }


        /// <summary>
        /// Returns the <see cref="System.Uri"/> handle for this resource.
        /// </summary>
        /// <value></value>
        public override Uri Uri
        {
            get { throw new NotImplementedException("The method or operation is not implemented."); }
        }

        /// <summary>
        /// Returns a <see cref="System.IO.FileInfo"/> handle for this resource.
        /// </summary>
        /// <value>The <see cref="System.IO.FileInfo"/> handle for this resource.</value>
        /// <remarks>
        /// 	<p>
        /// For safety, always check the value of the
        /// <see cref="System.Uri.IsFile "/> property prior to
        /// accessing this property; resources that cannot be exposed as
        /// a <see cref="System.IO.FileInfo"/> will typically return
        /// <see langword="false"/> from a call to this property.
        /// </p>
        /// </remarks>
        /// <exception cref="System.IO.IOException">
        /// If the resource is not available on a filesystem, or cannot be
        /// exposed as a <see cref="System.IO.FileInfo"/> handle.
        /// </exception>
        public override FileInfo FileInfo
        {
            get { throw new NotImplementedException("The method or operation is not implemented."); }
        }

        /// <summary>
        /// Return an <see cref="System.IO.Stream"/> for this resource.
        /// </summary>
        /// <value>An <see cref="System.IO.Stream"/>.</value>
        /// <remarks>
        /// 	<note type="caution">
        /// Clients of this interface must be aware that every access of this
        /// property will create a <i>fresh</i>
        /// 		<see cref="System.IO.Stream"/>;
        /// it is the responsibility of the calling code to close any such
        /// <see cref="System.IO.Stream"/>.
        /// </note>
        /// </remarks>
        /// <exception cref="System.IO.IOException">
        /// If the stream could not be opened.
        /// </exception>
        public override Stream Stream
        {
            get { return stream; }
        }

        /// <summary>
        /// Returns a description for this resource.
        /// </summary>
        /// <value>A description for this resource.</value>
        /// <remarks>
        /// 	<p>
        /// The description is typically used for diagnostics and other such
        /// logging when working with the resource.
        /// </p>
        /// 	<p>
        /// Implementations are also encouraged to return this value from their
        /// <see cref="System.Object.ToString()"/> method.
        /// </p>
        /// </remarks>
        public override string Description
        {
            get { return contents; }
        }

        /// <summary>
        /// Creates a resource relative to this resource.
        /// </summary>
        /// <param name="relativePath">The path (always resolved as relative to this resource).</param>
        /// <returns>The relative resource.</returns>
        /// <exception cref="System.IO.IOException">
        /// If the relative resource could not be created from the supplied
        /// path.
        /// </exception>
        /// <exception cref="System.NotSupportedException">
        /// If the resource does not support the notion of a relative path.
        /// </exception>
        public override IResource CreateRelative(string relativePath)
        {
            throw new NotImplementedException("The method or operation is not implemented.");
        }
    }
}