94 lines
3.1 KiB
C#
94 lines
3.1 KiB
C#
using System.Collections.Generic;
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namespace AdvertsingProfitControl
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{
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internal class DbTableWriterStatus
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{
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//Initialize the _status to failed just to have it not be null.
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private WritingOperationStatus _status = WritingOperationStatus.Failed;
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private readonly Dictionary<int, int> _rowIds;
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private string _errorMessage;
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public DbTableWriterStatus()
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{
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_rowIds = new Dictionary<int, int>();
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}
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public void SetStatus(WritingOperationStatus status)
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{
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_status = status;
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}
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/// <summary>
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/// Gets the status from the operation.
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/// </summary>
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/// <returns>A status indicating whether or not it was successful, default is failed.</returns>
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public WritingOperationStatus GetWritingOperationStatus()
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{
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return _status;
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}
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/// <summary>
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/// Adds a row to the Rows Dictionary that keeps track of what rows have been
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/// added to the database including their IDs.
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/// </summary>
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/// <param name="rowIndex">The index of the row that was added to the database.</param>
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/// <param name="rowIdNumber">The ID number of the row as represented in the database.</param>
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public void AddRowId(int rowIndex, int rowIdNumber)
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{
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_rowIds.Add(rowIndex, rowIdNumber);
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}
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/// <summary>
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/// Removes a row from the Rows collection.
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/// </summary>
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/// <param name="key">The row's index that is to be deleted.</param>
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public void DeleteRow(int key)
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{
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_rowIds.Remove(key);
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}
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public void ClearRowCollection()
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{
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_rowIds.Clear();
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}
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/// <summary>
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/// Gets the Dictionary containing rows that have been added to the database.
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/// The keys are the row's index and the value is the row's ID as represented
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/// in the database.
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/// Returns an empty Dictionary if no rows have been added.
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/// </summary>
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/// <returns>The rows that have been added to the database.</returns>
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public Dictionary<int, int> GetRowCollection()
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{
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return _rowIds;
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}
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/// <summary>
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/// Sets an error message.
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/// </summary>
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/// <param name="message">The error message to be set.</param>
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public void SetErrorMessage(string message)
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{
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_errorMessage = message;
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}
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/// <summary>
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/// Gets any error message set by the Insertion/Update operation function.
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/// If none are set returns an empty string.
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/// </summary>
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/// <returns>The error message.</returns>
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public string GetErrorMessage()
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{
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//If the error message is null then return string.Empty.
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//Otherwise return the error message.
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return _errorMessage ?? string.Empty;
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}
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}
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/// <summary>
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/// Operation status emus to keep things consistent.
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/// </summary>
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public enum WritingOperationStatus
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{
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Failed = 0,
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InsertionSuccessful = 1,
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UpdateSuccessful = 2
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}
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}
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