/// <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; }