EasiReports

using System;
using System.Text;
using System.Windows.Forms;
using System.Runtime.Serialization;
using System.Security.Permissions;
using System.Diagnostics;

using EasiReports.Report;

using Common;

namespace EasiReports.Algorithms
{
	/// <summary>
	/// Summary description for AlgorithmsMemoryAssembly.
	/// </summary>
	[ Serializable ]
	internal abstract class AlgorithmsMemoryAssembly : MemoryAssembly, ISerializable
	{
		public AlgorithmsMemoryAssembly( MemoryLanguage language, string displayName ) : base( language, displayName )
		{
			AddAssemblyReference( ".\\EasiReports.dll" );
		}

		public AlgorithmsMemoryAssembly( AlgorithmsMemoryAssembly o ) : base( o )
		{
//			AddAssemblyReference( "EasiReports.dll" );
		}

//-----------------------------------------------------------------------------
// Serialization

		// Save
		/// <summary>Populates a SerializationInfo with the data needed to serialize the target object.</summary>
		/// <param name="info">The SerializationInfo to populate with data.</param>
		/// <param name="context">The destination for this serialization.</param>
		/// <remarks>
		/// <p>This method is called during serialization.</p>
		/// <p>Do not call this method directly.</p>
		/// </remarks>
		[ SecurityPermission( SecurityAction.Demand, SerializationFormatter = true ) ]
		public override void GetObjectData( SerializationInfo info, StreamingContext context )
		{
			SerializationHelper.WriteLine( "AlgorithmsMemoryAssemblyVersion" );

			base.GetObjectData( info, context );

			try
			{
				info.AddValue( "AlgorithmsMemoryAssemblyVersion" , 2     );
			}
			catch ( SerializationException e )
			{
				MessageBox.Show( e.ToString() );
			}
		}

		// Load
		/// <summary>Initializes a new instance of the class during deserialization.</summary>
		/// <param name="info">The SerializationInfo populated with data.</param>
		/// <param name="context">The source for this serialization.</param>
		/// <remarks>
		/// <p>This method is called during deserialization.</p>
		/// <p>Do not call this method directly.</p>
		/// </remarks>
		protected AlgorithmsMemoryAssembly( SerializationInfo info, StreamingContext context ) : base( info, context )
		{
			try
			{
				int iVersion = 0;

				if ( SerializationHelper.IsPresent( info, "AlgorithmsMemoryAssemblyVersion" ) )
					iVersion = info.GetInt32( "AlgorithmsMemoryAssemblyVersion" );

				if ( iVersion < 2 )
				{
					AddAssemblyReference( ".\\EasiReports.dll" );
				}
			}
			catch ( SerializationException e )
			{
				MessageBox.Show( e.ToString() );
			}
		}

//-----------------------------------------------------------------------------
// 

		protected static string InsertCode( ref string sCode, int iLocation, string sNew )
		{
//			while ( sCode[ iLocation ] != '\n' && iLocation > 0 ) iLocation--;
//			if ( iLocation > 0 ) iLocation++;
//
//			StringBuilder sb = new StringBuilder( sCode );
//			sb.Insert( iLocation, sNew );
//			sCode = sb.ToString();

			return sNew;
		}

//-----------------------------------------------------------------------------

//		public string Name( string method )
//		{
//			return Table + "." + method;
//		}

//		public abstract string Table { get; }

//		public abstract string Class { get; }

//		public abstract string TwoLetterLanguage { get; }

//		public abstract Language Language { get; }

//-----------------------------------------------------------------------------

		public abstract string InsertAlgorithmData                ( ref string sCode, int iLocation, string sResultType, string sAlgorithmName );
		public abstract string InsertAlgorithmFormatSection       ( ref string sCode, int iLocation, string sAlgorithmName );
		public abstract string InsertAlgorithmFormatControl       ( ref string sCode, int iLocation, string sAlgorithmName );
		public abstract string InsertAlgorithmOnSetDataSource     ( ref string sCode, int iLocation );
		public abstract string InsertAlgorithmOnQueryPageSettings ( ref string sCode, int iLocation );
		public abstract string InsertAlgorithmOnBeginPrint        ( ref string sCode, int iLocation );
		public abstract string InsertAlgorithmOnEndPrint          ( ref string sCode, int iLocation );
		
		public abstract string InsertVariableData                 ( ref string sCode, int iLocation, Type resultType, string sVariableName, string name );
		public abstract string InsertVariableAggregate            ( ref string sCode, int iLocation, Type resultType, string sVariableName, string name, AggregateFunction eAggregate, int iLevel );

//-----------------------------------------------------------------------------

	}
}