/// <summary>
/// Get references that matches search criteria.
/// </summary>
/// <param name="context">Web service request context.</param>
/// <param name="searchCriteria">Reference search criteria.</param>
/// <returns>References that matches search criteria.</returns>
public static List <WebReference> GetReferencesBySearchCriteria(WebServiceContext context,
WebReferenceSearchCriteria searchCriteria)
{
List <WebReference> references;
String whereCondition;
WebReference reference;
// Check data.
searchCriteria.CheckData();
// Get information from database.
whereCondition = searchCriteria.GetWhereCondition();
references = new List <WebReference>();
using (DataReader dataReader = context.GetReferenceDatabase().GetReferencesBySearchCriteria(whereCondition))
{
while (dataReader.Read())
{
reference = new WebReference();
reference.LoadData(dataReader);
references.Add(reference);
}
}
return(references);
}
/// <summary>
/// Get all references.
/// </summary>
/// <param name="context">Web service request context.</param>
/// <returns>All references.</returns>
public static List <WebReference> GetReferences(WebServiceContext context)
{
List <WebReference> references;
WebReference reference;
references = new List <WebReference>();
using (DataReader dataReader = context.GetReferenceDatabase().GetReferences())
{
while (dataReader.Read())
{
reference = new WebReference();
reference.LoadData(dataReader);
references.Add(reference);
}
}
return(references);
}
/// <summary>
/// Get specified references.
/// </summary>
/// <param name="context">Web service request context.</param>
/// <param name="referenceIds">Reference ids.</param>
/// <returns>Specified references.</returns>
public static List <WebReference> GetReferencesByIds(WebServiceContext context,
List <Int32> referenceIds)
{
Dictionary <Int32, WebReference> cachedReferences,
loadedReferences;
List <Int32> notCachedReferenceIds;
List <WebReference> references;
WebReference reference;
// Check data.
referenceIds.CheckNotEmpty("referenceIds");
// Get cached information.
cachedReferences = GetCachedReferences(context);
notCachedReferenceIds = new List <Int32>();
foreach (Int32 referenceId in referenceIds)
{
if (!cachedReferences.ContainsKey(referenceId))
{
notCachedReferenceIds.Add(referenceId);
}
}
loadedReferences = new Dictionary <Int32, WebReference>();
if (notCachedReferenceIds.IsNotEmpty())
{
// Get information from database.
using (DataReader dataReader = context.GetReferenceDatabase().GetReferencesByIds(notCachedReferenceIds))
{
while (dataReader.Read())
{
reference = new WebReference();
reference.LoadData(dataReader);
loadedReferences.Add(reference.Id, reference);
}
}
UpdateCachedReferences(context,
cachedReferences,
loadedReferences);
}
// Create output.
references = new List <WebReference>();
foreach (Int32 referenceId in referenceIds)
{
if (cachedReferences.ContainsKey(referenceId))
{
references.Add(cachedReferences[referenceId]);
}
else
{
if (!loadedReferences.ContainsKey(referenceId))
{
// Not existing reference requested.
// TODO: Remove this code when data has been fixed.
WebServiceData.LogManager.LogError(context, new Exception("Not existing reference requested. Reference id = " + referenceId));
}
references.Add(loadedReferences[referenceId]);
}
}
return(references);
}
