111 lines
2.9 KiB
C#
111 lines
2.9 KiB
C#
using System;
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using Sarand.Net.Standard.Base.Core;
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using Sarand.Net.Standard.Base.Utils;
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namespace Sarand.Net.Standard.Base.Bus
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{
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//=======================================================================
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public abstract class SaErrorStateItem : SacsDisposable, ISacsStateItem
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{
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//-------------------------------------------------------------------
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// Definitions.
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public enum ErrorMessage
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{
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// Item validation.
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ItemNotSpecified,
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ValiditemId,
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InvalidItemId,
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// Common properties.
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InvalidStatus,
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}
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//-------------------------------------------------------------------
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// Data members.
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//-------------------------------------------------------------------
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// Static initialisation.
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static SaErrorStateItem ()
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{
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}
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//-------------------------------------------------------------------
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// Construction.
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protected SaErrorStateItem ()
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{
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}
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protected override void Dispose (bool disposing)
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{
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if (disposing)
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{
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}
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}
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//-------------------------------------------------------------------
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// Properties.
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/// <summary>OK - No error state message.</summary>
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public bool OK { get { return !HasErrorState(); } }
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//-------------------------------------------------------------------
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// Error State.
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//-------------------------------------------------------------------
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private SacsErrorState errorState = null;
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public bool HasErrorState()
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{
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return errorState != null;
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}
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public SacsErrorState ErrorState
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{
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get { return errorState; }
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}
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public String ErrorStateMessage
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{
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get { return (errorState != null ? errorState.Message : String.Empty); }
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}
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/// <summary>
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/// Record the error state message.
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/// <para>Blank message does not set the error state - leaves previous state intact.</para>
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/// <para>Return value is fale unless the message is blank.</para>
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/// </summary>
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public bool SetErrorState (String message)
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{
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if (StringUtil.IsEmpty(message)) return true;
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this.errorState = new SacsErrorState(message);
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return false;
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}
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/// <summary>Clear the error state.</summary>
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public void ClearErrorState ()
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{
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errorState = null;
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}
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//-------------------------------------------------------------------
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// Error state population.
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protected bool SetErrorState (ErrorMessage errorMessage)
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{
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String message = errorMessage.ToString();
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switch (errorMessage)
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{
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case ErrorMessage.ItemNotSpecified:
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message = "Item not specified.";
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break;
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case ErrorMessage.ValiditemId:
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message = "Item has a valid id.";
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break;
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case ErrorMessage.InvalidItemId:
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message = "Invalid item id.";
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break;
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case ErrorMessage.InvalidStatus:
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message = "Invalid status.";
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break;
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}
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return SetErrorState(message);
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}
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//-------------------------------------------------------------------
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}
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//=======================================================================
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}
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