/// <summary>
/// Enumerator's constructor
/// </summary>
/// <param name="src"></param>
private CQRecordSqlQuery(CQRecordSqlQuery src)
: base(src.m_userSession, src.m_recordFilter, src.m_serviceProvider)
{
m_queryStr = src.m_queryStr;
m_resultSetDbIds = src.m_resultSetDbIds;
m_queryTimeDelimiter = src.m_queryTimeDelimiter;
}
/// <summary>
/// Enumerate the diff items found based on the query passed in as well as the filterString and version passed
/// to InitializeForDiff. The return type is IEnumerable<> so that adapter implementations do not need download and keep
/// all of the IWITDiffItems in memory at once.
/// </summary>
/// <param name="queryCondition">A string that specifies a query used to select a subset of the work items defined by
/// the set that the filter string identified.</param>
/// <returns>An enumeration of IWITDiffItems each representing a work item to be compared by the WIT Diff operation</returns>
public IEnumerable <IWITDiffItem> GetWITDiffItems(string queryCondition)
{
List <CQRecordFilter> recordFilters = new List <CQRecordFilter>();
recordFilters.Add(m_cqRecordFilter);
if (!string.IsNullOrEmpty(queryCondition))
{
CQRecordFilter queryConditionRecordFilter = new CQRecordFilter(m_cqRecordFilter.RecordType, m_cqRecordFilter.SelectFromTable, queryCondition);
recordFilters.Add(queryConditionRecordFilter);
}
CQRecordSqlQuery recordQuery = new CQRecordSqlQuery(m_userSession, recordFilters, null, this);
foreach (OAdEntity record in recordQuery)
{
if (record != null) // this if check is HACK
{
OAdHistoryFields histFields = CQWrapper.GetHistoryFields(record);
int historyFldCount = CQWrapper.HistoryFieldsCount(histFields);
yield return(new CQWITDiffItem(this, record, historyFldCount - 1));
}
}
}
