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Implementing Model-View-Presenter in ASP.NET

, 17 Nov 2007 CPOL 97.2K 2.6K 122
Three implementations of Model-View-Presenter in ASP.NET 2.0.
MVPSampleApp.zip
MVP.SampleApp
Lib
Microsoft.Practices.EnterpriseLibrary.Common.dll
Microsoft.Practices.EnterpriseLibrary.Data.dll
MySql.Data.dll
nunit.framework.dll
Rhino.Mocks.dll
Model
Data
Interfaces
Properties
Presentation
Presentation.Tests
Properties
Interfaces
Properties
SubSonic
ActiveRecord
Builder
CodeGeneration
Templates
CodeLanguage
Configuration
Controls
Calendar
lang
skin
active-bg.gif
calendar.gif
dark-bg.gif
hover-bg.gif
menuarrow.gif
normal-bg.gif
rowhover-bg.gif
status-bg.gif
title-bg.gif
today-bg.gif
Resources
DataProviders
Properties
Sql Tools
SubSonic.snk
Sugar
WebApp
App_Data
Views
SQL2000SampleDb.zip
SQL2000SampleDb.msi
<%@ Page Language="C#"%>
<%@ Import namespace="SubSonic.Utilities"%>
<%@ Import Namespace="SubSonic" %>
<%@ Import Namespace="SubSonic.CodeGenerator" %>
<%@ Import Namespace="System.Data" %>

<%
    string providerName = "#PROVIDER#";
    ICodeLanguage language = new CSharpCodeLanguage();
	DataProvider provider = DataService.GetInstance(providerName);
    System.Collections.Generic.List<StoredProcedure> spList = DataService.GetSPSchemaCollection(providerName) ;
	ArrayList classStoredProcedures = new ArrayList();
	
%>
namespace <%=provider.GeneratedNamespace %>{

    public partial class <%=provider.SPClassName%>{
        <%foreach (StoredProcedure sp in spList)
{
    if(Utility.IsMatch(sp.TableName, provider.SPClassName))
    {
        //load up a the params
        string argList = string.Empty;
        bool isFirst = true;
        foreach(StoredProcedure.Parameter p in sp.Parameters)
        {
            if(!isFirst)
            {
                argList += ", ";
            }
            isFirst = false;
			// allow nullable types for SP parms - Thanks Jeff!
			string pType = Utility.GetVariableType(p.DBType, Utility.IsNullableDbType(p.DBType), language);
            string arg = p.DisplayName;
            argList += pType + " " + arg;
        }
%>
        /// <summary>
        /// Creates an object wrapper for the <%=sp.Name%> Procedure
        /// </summary>
        public static StoredProcedure <%=sp.DisplayName%>(<%=argList%>)
        {
            SubSonic.StoredProcedure sp = new SubSonic.StoredProcedure("<%=sp.Name%>" , DataService.GetInstance("<%= providerName %>"));
        	<%
        foreach(StoredProcedure.Parameter p in sp.Parameters)
        {
            if(p.Mode == ParameterDirection.InputOutput)
            {%>
            sp.Command.AddOutputParameter("<%=p.QueryParameter%>",DbType.<%=Enum.GetName(typeof(DbType), p.DBType)%>);
        	    <%
            }
			else
            {%>
            sp.Command.AddParameter("<%=p.QueryParameter%>", <%=p.DisplayName%>,DbType.<%=Enum.GetName(typeof(DbType), p.DBType)%>);
        	    <%
            }
        }
%>
            return sp;
        }
        <%
    }
    else
    {
        classStoredProcedures.Add(sp);
    }
}
%>
    }
    <%
		foreach (StoredProcedure sp in classStoredProcedures)
		{
		    string className = sp.TableName;
		    TableSchema.Table tbl = DataService.GetTableSchema(sp.TableName, provider.Name, TableType.Table);
		    if(tbl != null)
		    {
		        className = tbl.ClassName;
		    }
		    string argList = string.Empty;
		    bool isFirst = true;
		    foreach(StoredProcedure.Parameter p in sp.Parameters)
		    {
		        if(!isFirst)
		        {
		            argList += ", ";
		        }
		        isFirst = false;
				// allow nullable types for SP parms - Thanks Jeff!
				string pType = Utility.GetVariableType(p.DBType, Utility.IsNullableDbType(p.DBType), language);
		        string arg = p.DisplayName;
		        argList += pType + " " + arg;
		    }
%>
		public partial class <%=className%>
		{
		/// <summary>
        /// Creates an object wrapper for the <%=sp.Name%> Procedure
        /// </summary>
        public static StoredProcedure <%=sp.DisplayName%>(<%=argList%>){
		
            SubSonic.StoredProcedure sp = new SubSonic.StoredProcedure("<%=sp.Name%>" , DataService.GetInstance("<%= providerName %>"));
        	<%
		    foreach(StoredProcedure.Parameter p in sp.Parameters)
		    {%>
        	    <%
		        if(p.Mode == ParameterDirection.InputOutput)
		        {%>
            sp.Command.AddOutputParameter("<%=p.QueryParameter%>",DbType.<%=Enum.GetName(typeof(DbType), p.DBType)%>);
        	    <%
		        }
		        else
		        {%>
            sp.Command.AddParameter("<%=p.QueryParameter%>", <%=p.DisplayName%>,DbType.<%=Enum.GetName(typeof(DbType), p.DBType)%>);
        	    <%
		        }%>
            <%
		    }%>
            return sp;
        }
		
		}
		<%
		}
%>
}

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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About the Author

Alex Mueller
Web Developer
United States United States
No Biography provided

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