/branches/v41/Source/Widgetsphere.Generator.DAL/ProjectItemGenerators/BusinessViewLINQ/BusinessViewLINQGeneratedTemplate.cs

#region Copyright (c) 2006-2011 Widgetsphere LLC, All Rights Reserved

//--------------------------------------------------------------------- *

//                          Widgetsphere  LLC                           *

//             Copyright (c) 2006-2011 All Rights reserved              *

//                                                                      *

//                                                                      *

//This file and its contents are protected by United States and         *

//International copyright laws.  Unauthorized reproduction and/or       *

//distribution of all or any portion of the code contained herein       *

//is strictly prohibited and will result in severe civil and criminal   *

//penalties.  Any violations of this copyright will be prosecuted       *

//to the fullest extent possible under law.                             *

//                                                                      *

//THE SOURCE CODE CONTAINED HEREIN AND IN RELATED FILES IS PROVIDED     *

//TO THE REGISTERED DEVELOPER FOR THE PURPOSES OF EDUCATION AND         *

//TROUBLESHOOTING. UNDER NO CIRCUMSTANCES MAY ANY PORTION OF THE SOURCE *

//CODE BE DISTRIBUTED, DISCLOSED OR OTHERWISE MADE AVAILABLE TO ANY     *

//THIRD PARTY WITHOUT THE EXPRESS WRITTEN CONSENT OF WIDGETSPHERE LLC   *

//                                                                      *

//UNDER NO CIRCUMSTANCES MAY THE SOURCE CODE BE USED IN WHOLE OR IN     *

//PART, AS THE BASIS FOR CREATING A PRODUCT THAT PROVIDES THE SAME, OR  *

//SUBSTANTIALLY THE SAME, FUNCTIONALITY AS ANY WIDGETSPHERE PRODUCT.    *

//                                                                      *

//THE REGISTERED DEVELOPER ACKNOWLEDGES THAT THIS SOURCE CODE           *

//CONTAINS VALUABLE AND PROPRIETARY TRADE SECRETS OF WIDGETSPHERE,      *

//INC.  THE REGISTERED DEVELOPER AGREES TO EXPEND EVERY EFFORT TO       *

//INSURE ITS CONFIDENTIALITY.                                           *

//                                                                      *

//THE END USER LICENSE AGREEMENT (EULA) ACCOMPANYING THE PRODUCT        *

//PERMITS THE REGISTERED DEVELOPER TO REDISTRIBUTE THE PRODUCT IN       *

//EXECUTABLE FORM ONLY IN SUPPORT OF APPLICATIONS WRITTEN USING         *

//THE PRODUCT.  IT DOES NOT PROVIDE ANY RIGHTS REGARDING THE            *

//SOURCE CODE CONTAINED HEREIN.                                         *

//                                                                      *

//THIS COPYRIGHT NOTICE MAY NOT BE REMOVED FROM THIS FILE.              *

//--------------------------------------------------------------------- *

#endregion



using System;

using System.Linq;

using System.Text;

using Widgetsphere.Generator.Models;



namespace Widgetsphere.Generator.DAL.ProjectItemGenerators.BusinessViewLINQ

{

	class BusinessViewLINQGeneratedTemplate : DomainProjectTemplate

	{

		private readonly StringBuilder sb = new StringBuilder();

		private readonly CustomView _currentView;



		public BusinessViewLINQGeneratedTemplate(ModelRoot model, CustomView currentView)

		{

			_model = model;

			_currentView = currentView;

		}



		#region BaseClassTemplate overrides

		public override string FileName

		{

			get { return string.Format("{0}.Generated.cs", _currentView.PascalName); }

		}



		public string ParentItemName

		{

			get

			{

				return string.Format("{0}.cs", _currentView.PascalName);

			}

		}



		public override string FileContent

		{

			get

			{

				GenerateContent();

				return sb.ToString();

			}

		}

		#endregion



		#region GenerateContent



		private void GenerateContent()

		{

			try

			{				

				Widgetsphere.Generator.GenerationHelper.AppendCopyrightInCode(sb, _model);

				this.AppendUsingStatements();				

				sb.AppendLine("namespace " + this.GetLocalNamespace() + ".Business.LINQ");

				sb.AppendLine("{");

				this.AppendClass();

				sb.AppendLine("}");

			}

			catch (Exception ex)

			{				

				throw;

			}		



		}



		#endregion



		#region namespace / objects



		public void AppendUsingStatements()

		{

			sb.AppendLine("using System;");

			sb.AppendLine("using System.Data;");

			sb.AppendLine("using System.Linq;");

			sb.AppendLine("using System.Data.Linq;");

			sb.AppendLine("using System.Linq.Expressions;");

			sb.AppendLine("using System.Data.Linq.Mapping;");

			sb.AppendLine("using System.Collections;");

			sb.AppendLine("using System.Collections.Generic;");

			sb.AppendLine("using Widgetsphere.Core.DataAccess;");

			sb.AppendLine();

		}



		private void AppendClass()

		{

			try

			{

				sb.AppendLine("	/// <summary>");

				sb.AppendLine("	/// This is a helper object for running LINQ queries on the " + _currentView.PascalName + " collection.");

				sb.AppendLine("	/// </summary>");

				sb.AppendLine("	[Serializable()]");

				sb.AppendLine("	[Table(Name = \"" + _currentView.DatabaseName + "\")]");

				sb.AppendLine("	public partial class " + _currentView.PascalName + "Query : Widgetsphere.Core.DataAccess.IBusinessObjectLINQQuery");

				sb.AppendLine("	{");

				sb.AppendLine("		#region Properties");

				foreach (var column in _currentView.GetColumns().OrderBy(x => x.PascalName))

				{

					var description = column.Description.Trim();

					if (!string.IsNullOrEmpty(description)) description += "\r\n		///";

					description += "(Maps to the '" + _currentView.DatabaseName + "." + _currentView.DatabaseName + "' database field)";



					sb.AppendLine("		/// <summary>");

					sb.AppendLine("		/// " + description);

					sb.AppendLine("		/// </summary>");

					sb.AppendLine("		[Column(Name = \"" + column.DatabaseName + "\", DbType = \"" + column.DatabaseTypeRaw + "\", CanBeNull = " + column.AllowNull.ToString().ToLower() + ", IsPrimaryKey = false)]");

					sb.AppendLine("		public virtual " + column.GetCodeType(true) + " " + column.PascalName + " { get; set; }");

				}

				sb.AppendLine();

				sb.AppendLine("		#endregion");

				sb.AppendLine();

				sb.AppendLine("	}");

				sb.AppendLine();

			}

			catch (Exception ex)

			{

				throw;

			}

		}



		#endregion



	}

}