EntityModel/ActionContext.cs

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/*
 * Author: Kishore Reddy
 * Url: http://commonlibrarynet.codeplex.com/
 * Title: CommonLibrary.NET
 * Copyright: � 2009 Kishore Reddy
 * License: LGPL License
 * LicenseUrl: http://commonlibrarynet.codeplex.com/license
 * Description: A C# based .NET 3.5 Open-Source collection of reusable components.
 * Usage: 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.Collections.Generic;
using System.Text;

using ComLib;


namespace ComLib.Entities
{
    /// <summary>
    /// The action context to pass to ModelService to perform any action on the model.
    /// This is used to for encapsulation to avoid changing the method signature
    /// of a ModelService if additional arguments need to be passed.
    /// </summary>
    /// <typeparam name="T"></typeparam>
    public class ActionContext<T> : ActionContext
    {
        /// <summary>
        /// Gets or sets the item.
        /// </summary>
        /// <value>The item.</value>
        public new T Item 
        {
            get { return (T)_item; }
            set { _item = value; }
        }


        /// <summary>
        /// Gets or sets the item.
        /// </summary>
        /// <value>The item.</value>
        public new List<T> Items
        {
            get { return _items as List<T>; }
            set { _items = value; }
        }


        /// <summary>
        /// Create the model action context using existing errors or message collection.
        /// If empty, a default instance will be created.
        /// </summary>
        public ActionContext() : base()
        {
        }