git_bsmd/bsmd.database/BRKD.cs

//
//  Class:			BRKD
//	Current CLR:	4.0.30319.34209
//	System:			Microsoft Visual Studio 10.0
//	Author:			dani
// 	Created:		4/1/2015 10:13:01 PM
//
//	Copyright (c) 2015 Informatikbüro Daniel Schick. All rights reserved.

using System;
using System.Data;
using System.Data.SqlClient;
using System.Collections.Generic;
using System.ComponentModel;

namespace bsmd.database
{
    public class BRKD : DatabaseEntity, ISublistElement
    {

        public BRKD()
        {
            this.tablename = "[dbo].[BKRD]";
        }

        #region Properties

        [ShowReport]
        [Validation(ValidationCode.NOT_NULL)]
        [MaxLength(100)]
        [ENI2Validation]
        public string BunkerFuelType { get; set; }

        [ShowReport]
        [Validation(ValidationCode.DOUBLE_GT_ZERO)]
        [ENI2Validation]
        public double? BunkerFuelQuantity_TNE { get; set; }

        public string Identifier { get; set; }

        [Browsable(false)]
        public string SublistCollectionKey { get { return "bkrd"; } }

        #endregion

        #region DatabaseEntity implementation

        public override string Subtitle
        {
            get
            {
                return "Bunker fuel on departure";
            }
        }

        public override void PrepareSave(System.Data.IDbCommand cmd)
        {

            SqlCommand scmd = cmd as SqlCommand;

            scmd.Parameters.AddWithValue("@P1", this.MessageHeader.Id);
            scmd.Parameters.AddWithNullableValue("@P2", this.BunkerFuelType);
            scmd.Parameters.AddWithNullableValue("@P3", this.BunkerFuelQuantity_TNE);
            scmd.Parameters.AddWithNullableValue("@P4", this.Identifier);

            if (this.IsNew)
            {
                this.CreateId();
                scmd.Parameters.AddWithValue("@ID", this.Id);
                scmd.CommandText = string.Format("INSERT INTO {0} (Id, MessageHeaderId, BunkerFuelType, BunkerFuelQuantity_TNE, Identifier) " +
                    "VALUES ( @ID, @P1, @P2, @P3, @P4 )", this.Tablename);
            }
            else
            {
                scmd.Parameters.AddWithValue("ID", this.Id);
                scmd.CommandText = string.Format("UPDATE {0} SET BunkerFuelType = @P2, BunkerFuelQuantity_TNE = @P3, Identifier = @P4 WHERE Id = @ID", this.Tablename);
            }
        }

        public override void PrepareLoadCommand(System.Data.IDbCommand cmd, Message.LoadFilter filter, params object[] criteria)
        {
            string query = string.Format("SELECT Id, BunkerFuelType, BunkerFuelQuantity_TNE, Identifier FROM {0} ", this.Tablename);

            switch (filter)
            {
                case Message.LoadFilter.MESSAGEHEADER:
                    query += "WHERE MessageHeaderId = @MHID";
                    ((SqlCommand)cmd).Parameters.AddWithValue("@MHID", criteria[0]);
                    break;
                case Message.LoadFilter.ALL:
                default:

                    break;
            }
            
            cmd.CommandText = query;
        }

        public override List<DatabaseEntity> LoadList(System.Data.IDataReader reader)
        {
            List<DatabaseEntity> result = new List<DatabaseEntity>();

            while (reader.Read())
            {
                BRKD bkrd = new BRKD();

                bkrd.id = reader.GetGuid(0);
                if (!reader.IsDBNull(1)) bkrd.BunkerFuelType = reader.GetString(1);
                if (!reader.IsDBNull(2)) bkrd.BunkerFuelQuantity_TNE = reader.GetDouble(2);
                if (!reader.IsDBNull(3)) bkrd.Identifier = reader.GetString(3);
                result.Add(bkrd);
            }
            reader.Close();
            result.Sort();
            return result;
        }

        #endregion

        #region Validation

        public override void Validate(List<MessageError> errors, List<MessageViolation> violations)
        {
            if (this.BunkerFuelQuantity_TNE.HasValue && this.BunkerFuelQuantity_TNE > 10000)
            {
                violations.Add(RuleEngine.CreateViolation(ValidationCode.IMPLAUSIBLE, "Bunker quantity too high?", null, this.Title, this.Identifier, "BKRD"));
            }
        }

        #endregion

        #region public funcs

        public void CopyFromBKRA(BRKA brka)
        {
            if (brka == null) return;
            this.BunkerFuelType = brka.BunkerFuelType;
            this.BunkerFuelQuantity_TNE = brka.BunkerFuelQuantity_TNE;
        }

        #endregion

        #region IComparable implementation

        public int CompareTo(object obj)
        {
            if (object.ReferenceEquals(obj, null))
                return 1;
            return this.Identifier.CompareTo(((BRKD)obj).Identifier);
        }

        #endregion

    }
}