/// <summary>Updates a Stylesheet record using Metadata Parameters.</summary>
/// <param name="transaction">Contains the parameters and exceptions for this command.</param>
public static void Update(ParameterList parameters)
{
// Accessor for the Stylesheet Table.
ServerDataModel.StylesheetDataTable stylesheetTable = ServerDataModel.Stylesheet;
// Extract the parameters from the command batch.
AdoTransaction adoTransaction = parameters["adoTransaction"];
SqlTransaction sqlTransaction = parameters["sqlTransaction"];
object configurationId = parameters["configurationId"].Value;
string externalStylesheetId = ((string)(parameters["stylesheetId"]));
object externalStylesheetTypeCode = parameters["stylesheetTypeCode"].Value;
object name = parameters["name"].Value;
object text = parameters["text"].Value;
// The row versioning is largely disabled for external operations.
long rowVersion = long.MinValue;
// Resolve External Identifiers
int stylesheetId = Stylesheet.FindRequiredKey(configurationId, "stylesheetId", externalStylesheetId);
object stylesheetTypeCode = StylesheetType.FindOptionalKey(configurationId, "stylesheetTypeCode", externalStylesheetTypeCode);
// While the optimistic concurrency checking is disabled for the external methods, the internal methods
// still need to perform the check. This ncurrency checking logic by finding the current row version to be
// will bypass the coused when the internal method is called.
ServerDataModel.StylesheetRow stylesheetRow = stylesheetTable.FindByStylesheetId(stylesheetId);
rowVersion = ((long)(stylesheetRow[stylesheetTable.RowVersionColumn]));
// Call the internal method to complete the operation.
MarkThree.Quasar.Core.Stylesheet.Update(adoTransaction, sqlTransaction, ref rowVersion, stylesheetId, stylesheetTypeCode, name, text, null, null);
// Return values.
parameters["rowVersion"] = rowVersion;
}
/// <summary>Finds a a StylesheetType record using a configuration and an external identifier.</summary>
/// <param name="configurationId">Specified which mappings (user id columns) to use when looking up external identifiers.</param>
/// <param name="externalId">The external identifier for the record.</param>
public static int FindRequiredKey(object configurationId, string parameterId, string externalId)
{
// Look up the internal identifier using the configuration to select the ExternalId column and the external identifier to identify the record
int internalId = StylesheetType.FindKey(configurationId, parameterId, externalId);
if ((internalId == int.MinValue))
{
throw new Exception(string.Format("The StylesheetType table does not have a record identified by \'{0}\'", externalId));
}
// Return the internal identifier.
return internalId;
}
/// <summary>Finds a a StylesheetType record using a configuration and an external identifier.</summary>
/// <param name="configurationId">Specified which mappings (user id columns) to use when looking up external identifiers.</param>
/// <param name="externalId">The external (user supplied) identifier for the record.</param>
public static object FindOptionalKey(object configurationId, string parameterId, object externalId)
{
// Look up the internal identifier using the the configuration to specify which ExternalId column to use as an index.
object internalId = null;
if ((externalId != null))
{
internalId = StylesheetType.FindKey(configurationId, parameterId, ((string)(externalId)));
if ((((int)(internalId)) == int.MinValue))
{
throw new Exception(string.Format("The StylesheetType table does not have a record identified by \'{0}\'", externalId));
}
}
// Return the internal identifier.
return internalId;
}
/// <summary>Loads a Stylesheet record using Metadata Parameters.</summary>
/// <param name="transaction">Contains the parameters and exceptions for this command.</param>
public static void Load(ParameterList parameters)
{
// Accessor for the Stylesheet Table.
ServerDataModel.StylesheetDataTable stylesheetTable = ServerDataModel.Stylesheet;
// Extract the parameters from the command batch.
AdoTransaction adoTransaction = parameters["adoTransaction"];
SqlTransaction sqlTransaction = parameters["sqlTransaction"];
object configurationId = parameters["configurationId"].Value;
object externalStylesheetId = parameters["stylesheetId"].Value;
string externalStylesheetTypeCode = parameters["stylesheetTypeCode"];
string name = parameters["name"];
string text = parameters["text"];
object externalId0 = parameters["externalId0"].Value;
object externalId1 = parameters["externalId1"].Value;
// The row versioning is largely disabled for external operations. The value is returned to the caller in the
// event it's needed for operations within the batch.
long rowVersion = long.MinValue;
// Resolve External Identifiers
int stylesheetId = Stylesheet.FindKey(configurationId, "stylesheetId", externalStylesheetId);
int stylesheetTypeCode = StylesheetType.FindRequiredKey(configurationId, "stylesheetTypeCode", externalStylesheetTypeCode);
// The load operation will create a record if it doesn't exist, or update an existing record. The external
// identifier is used to determine if a record exists with the same key.
if ((stylesheetId == int.MinValue))
{
// Populate the 'externalId' varaibles so that the external identifier can be used to find the row when an
// external method is called with the same 'configurationId' parameter.
int externalKeyIndex = Stylesheet.GetExternalKeyIndex(configurationId, "stylesheetId");
object[] externalIdArray = new object[2];
externalIdArray[externalKeyIndex] = externalStylesheetId;
externalId0 = externalIdArray[0];
externalId1 = externalIdArray[1];
// Call the internal method to complete the operation.
MarkThree.Quasar.Core.Stylesheet.Insert(adoTransaction, sqlTransaction, ref rowVersion, stylesheetTypeCode, name, text, externalId0, externalId1);
}
else
{
// While the optimistic concurrency checking is disabled for the external methods, the internal methods
// still need to perform the check. This ncurrency checking logic by finding the current row version to be
// will bypass the coused when the internal method is called.
ServerDataModel.StylesheetRow stylesheetRow = stylesheetTable.FindByStylesheetId(stylesheetId);
rowVersion = ((long)(stylesheetRow[stylesheetTable.RowVersionColumn]));
// Call the internal method to complete the operation.
MarkThree.Quasar.Core.Stylesheet.Update(adoTransaction, sqlTransaction, ref rowVersion, stylesheetId, stylesheetTypeCode, name, text, externalId0, externalId1);
}
// Return values.
parameters["rowVersion"] = rowVersion;
}
/// <summary>Finds a a StylesheetType record using a configuration and an external identifier.</summary>
/// <param name="configurationId">Specified which mappings (user id columns) to use when looking up external identifiers.</param>
/// <param name="parameterId">The name of the parameter as specified in the configuration table.</param>
/// <param name="externalId">The external (user supplied) identifier for the record.</param>
public static int FindKey(object configurationId, string parameterId, object externalId)
{
// A missing key will never match a column.
if ((externalId == null))
{
return int.MinValue;
}
// Accessor for the StylesheetType Table.
ServerDataModel.StylesheetTypeDataTable stylesheetTypeTable = ServerDataModel.StylesheetType;
// Look for the record using the external identifier. The configuration selected the key to use, which effectively
// selected the external id column to use for the search. If a record is found in the view, a translation still needs
// to be made back to the original table before an index to the record can be returned to the caller.
int externalKeyIndex = StylesheetType.GetExternalKeyIndex(configurationId, parameterId);
System.Data.DataView externalKeyView = StylesheetType.externalKeyArray[externalKeyIndex];
int recordIndex = externalKeyView.Find(new object[] {
externalId});
if ((recordIndex == -1))
{
return int.MinValue;
}
return ((int)(externalKeyView[recordIndex].Row[stylesheetTypeTable.StylesheetTypeCodeColumn]));
}
/// <summary>Updates a StylesheetType record using Metadata Parameters.</summary>
/// <param name="transaction">Contains the parameters and exceptions for this command.</param>
public static void Update(ParameterList parameters)
{
// Accessor for the StylesheetType Table.
ServerDataModel.StylesheetTypeDataTable stylesheetTypeTable = ServerDataModel.StylesheetType;
// Extract the parameters from the command batch.
AdoTransaction adoTransaction = parameters["adoTransaction"];
SqlTransaction sqlTransaction = parameters["sqlTransaction"];
object configurationId = parameters["configurationId"].Value;
string externalStylesheetTypeCode = parameters["stylesheetTypeCode"];
object name = parameters["name"].Value;
object description = parameters["description"].Value;
// The row versioning is largely disabled for external operations.
long rowVersion = long.MinValue;
// Resolve External Identifiers
int stylesheetTypeCode = StylesheetType.FindRequiredKey(configurationId, "stylesheetTypeCode", externalStylesheetTypeCode);
// This will bypass the internal optimistic concurrency checking by providing the current rowVersion to the
// internal method.
ServerDataModel.StylesheetTypeRow stylesheetTypeRow = stylesheetTypeTable.FindByStylesheetTypeCode(stylesheetTypeCode);
rowVersion = ((long)(stylesheetTypeRow[stylesheetTypeTable.RowVersionColumn]));
// Call the internal method to complete the operation.
MarkThree.Quasar.Core.StylesheetType.Update(adoTransaction, sqlTransaction, ref rowVersion, stylesheetTypeCode, name, description, null, null);
// Return values.
parameters["rowVersion"] = rowVersion;
}
