Common-VS2019/SacsStandardDbas/Dbas/ItemData/SaItemDataConsole_Dbas.cs

using Sarand.Net.Standard.Base.Core;
using Sarand.Net.Standard.Base.Bus;
using Sarand.Net.Standard.Base.Dbas;
using Sarand.Net.Standard.Base.ItemData;
using Sarand.Net.Standard.Dbas.Base;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Sarand.Net.Standard.Dbas.ItemData
{
	//=======================================================================
	public abstract class SaItemDataConsole_Dbas : SaItemDataConsole
	{
		//-------------------------------------------------------------------
		// Data members.
		private SaItemDataMgr_Dbas itemDataMgr = null;

		//-------------------------------------------------------------------
		// Static initialisation.
		static SaItemDataConsole_Dbas ()
		{
		}

		//-------------------------------------------------------------------
		// Construction.
		protected SaItemDataConsole_Dbas (SacsDatabase database)
		{
			Database = database;
			itemDataMgr = new SaItemDataMgr_Dbas(this);
		}

		//-------------------------------------------------------------------
		// Properties.
		internal SacsDatabase Database { get; set; }
		public override bool DatabaseIsValid { get { return itemDataMgr.DatabaseIsValid; } }
		public override bool CanUpdateDatabase { get { return itemDataMgr.CanUpdateDatabase; } }

		//-------------------------------------------------------------------
		//                         I t e m   D a t a
		//-------------------------------------------------------------------
		/// <summary>Type codes - specific for each type of item.</summary>
		public override List<CodeDesc> GetDataTypeCodes (int itemType)
		{
			return new List<CodeDesc>();
		}

		//-------------------------------------------------------------------
		// Item data interface.
		public override bool CanUpdateItemData (SaItemData itemData)
		{
			return false;
		}
		public override bool DoUpdateItemData (SaItemData itemData)
		{
			return false;
		}
		public override bool CanRemoveItemData (SaItemData itemData)
		{
			return false;
		}

		//-------------------------------------------------------------------
		// Retrieve item data entries that match the specified params.
		public override bool ItemDataExists (SaItemData.Params prmItemData)
		{
			return (itemDataMgr.GetItemDataCount(prmItemData) > 0);
		}
		public override long GetItemDataCount (SaItemData.Params prmItemData)
		{
			return itemDataMgr.GetItemDataCount(prmItemData);
		}
		public override List<SaItemData> GetItemDataList (SaItemData.Params prmItemData)
		{
			return itemDataMgr.GetItemDataList(prmItemData);
		}

		//-------------------------------------------------------------------
		// Create a new item data.
		public override SaItemData CreateItemData (ItemId itemId)
		{
			return itemDataMgr.CreateItemData(itemId);
		}

		//-------------------------------------------------------------------
		// Store item data.
		public override bool Store (SaItemData itemData, DbUpdateInfo dbUpdateInfo)
		{
			ClearErrorState();
			if (itemData == null) return SetErrorState("null item");
			if (!SysId.IsValid(itemData.Id))
			{
				if (!itemDataMgr.InsertItemData(itemData, dbUpdateInfo))
					return SetErrorState(itemDataMgr.ErrorStateMessage);
			}
			else
			{
				if (!itemDataMgr.UpdateItemData(itemData, dbUpdateInfo))
					return SetErrorState(itemDataMgr.ErrorStateMessage);
			}
			return !HasErrorState();
		}
		public override bool Remove (SaItemData itemData, DbUpdateInfo dbUpdateInfo)
		{
			ClearErrorState();
			if (!itemDataMgr.DeleteItemData(itemData, dbUpdateInfo))
				return SetErrorState(itemDataMgr.ErrorStateMessage);
			return !HasErrorState();
		}
		public override bool ClearItemData (ItemId itemId, DbUpdateInfo dbUpdateInfo)
		{
			ClearErrorState();
			if (!itemDataMgr.ClearItemData(itemId, dbUpdateInfo))
				return SetErrorState(itemDataMgr.ErrorStateMessage);
			return !HasErrorState();
		}
		public override bool ClearItemData (ItemId itemId, String dataType, DbUpdateInfo dbUpdateInfo)
		{
			ClearErrorState();
			if (!itemDataMgr.ClearItemData(itemId, dataType, dbUpdateInfo))
				return SetErrorState(itemDataMgr.ErrorStateMessage);
			return !HasErrorState();
		}

		//-------------------------------------------------------------------
	}
	//=======================================================================
}