/// <summary>Inserts a ObjectTree record.</summary>
/// <param name="transaction">Commits or rejects a set of commands as a unit</param>
/// <param name="childId">The value for the ChildId column.</param>
/// <param name="parentId">The value for the ParentId column.</param>
/// <param name="externalId0">The value for the ExternalId0 column.</param>
public static int Insert(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, int childId, int parentId, object externalId0)
{
// Accessor for the ObjectTree Table.
ServerMarketData.ObjectTreeDataTable objectTreeTable = ServerMarketData.ObjectTree;
// Apply Defaults
if ((externalId0 == null))
{
externalId0 = System.DBNull.Value;
}
// Increment the row version
rowVersion = ServerMarketData.RowVersion.Increment();
// Insert the record into the ADO database.
ServerMarketData.ObjectTreeRow objectTreeRow = objectTreeTable.NewObjectTreeRow();
objectTreeRow[objectTreeTable.RowVersionColumn] = rowVersion;
objectTreeRow[objectTreeTable.ChildIdColumn] = childId;
objectTreeRow[objectTreeTable.ParentIdColumn] = parentId;
objectTreeRow[objectTreeTable.ExternalId0Column] = externalId0;
objectTreeTable.AddObjectTreeRow(objectTreeRow);
adoTransaction.DataRows.Add(objectTreeRow);
// Insert the record into the SQL database.
SqlCommand sqlCommand = new SqlCommand("insert \"ObjectTree\" (\"rowVersion\",\"ObjectTreeId\",\"ChildId\",\"ParentId\",\"ExternalId" +
"0\") values (@rowVersion,@objectTreeId,@childId,@parentId,@externalId0)");
sqlCommand.Connection = sqlTransaction.Connection;
sqlCommand.Transaction = sqlTransaction;
sqlCommand.Parameters.Add(new SqlParameter("@rowVersion", SqlDbType.BigInt, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, rowVersion));
sqlCommand.Parameters.Add(new SqlParameter("@objectTreeId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, objectTreeRow[objectTreeTable.ObjectTreeIdColumn]));
sqlCommand.Parameters.Add(new SqlParameter("@childId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, childId));
sqlCommand.Parameters.Add(new SqlParameter("@parentId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, parentId));
sqlCommand.Parameters.Add(new SqlParameter("@externalId0", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId0));
sqlCommand.ExecuteNonQuery();
// Return Statements
return(objectTreeRow.ObjectTreeId);
}
/// <summary>Archives a ObjectTree record.</summary>
/// <param name="transaction">Commits or rejects a set of commands as a unit</param>
/// <param name="RowVersion">The version number of this row.</param>
/// <param name="objectTreeId">The value for the ObjectTreeId column.</param>
/// <param name="archive">true to archive the object, false to unarchive it.</param>
public static void Archive(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, long rowVersion, int objectTreeId)
{
// Accessor for the ObjectTree Table.
ServerMarketData.ObjectTreeDataTable objectTreeTable = ServerMarketData.ObjectTree;
// Rule #1: Make sure the record exists before updating it.
ServerMarketData.ObjectTreeRow objectTreeRow = objectTreeTable.FindByObjectTreeId(objectTreeId);
if ((objectTreeRow == null))
{
throw new Exception(string.Format("The ObjectTree table does not have an element identified by {0}", objectTreeId));
}
// Rule #2: Optimistic Concurrency Check
if ((objectTreeRow.RowVersion != rowVersion))
{
throw new System.Exception("This record is busy. Please try again later.");
}
// Archive the child records.
// Increment the row version
rowVersion = ServerMarketData.RowVersion.Increment();
// Delete the record in the ADO database.
objectTreeRow[objectTreeTable.RowVersionColumn] = rowVersion;
adoTransaction.DataRows.Add(objectTreeRow);
objectTreeRow.Delete();
// Archive the record in the SQL database.
SqlCommand sqlCommand = new SqlCommand("update \"ObjectTree\" set \"IsArchived\" = 1 where \"ObjectTreeId\"=@objectTreeId");
sqlCommand.Connection = sqlTransaction.Connection;
sqlCommand.Transaction = sqlTransaction;
sqlCommand.Parameters.Add(new SqlParameter("@objectTreeId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, objectTreeId));
sqlCommand.ExecuteNonQuery();
}
/// <summary>Updates a ObjectTree 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 ObjectTree Table.
ServerMarketData.ObjectTreeDataTable objectTreeTable = ServerMarketData.ObjectTree;
// Extract the parameters from the command batch.
AdoTransaction adoTransaction = parameters["adoTransaction"];
SqlTransaction sqlTransaction = parameters["sqlTransaction"];
object configurationId = parameters["configurationId"].Value;
string externalObjectTreeId = ((string)(parameters["objectTreeId"]));
object externalChildId = parameters["childId"].Value;
object externalParentId = parameters["parentId"].Value;
// The row versioning is largely disabled for external operations.
long rowVersion = long.MinValue;
// Resolve External Identifiers
int objectTreeId = ObjectTree.FindRequiredKey(configurationId, "objectTreeId", externalObjectTreeId);
object childId = Object.FindOptionalKey(configurationId, "childId", externalChildId);
object parentId = Object.FindOptionalKey(configurationId, "parentId", externalParentId);
// 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.
ServerMarketData.ObjectTreeRow objectTreeRow = objectTreeTable.FindByObjectTreeId(objectTreeId);
rowVersion = ((long)(objectTreeRow[objectTreeTable.RowVersionColumn]));
// Call the internal method to complete the operation.
MarkThree.Guardian.Core.ObjectTree.Update(adoTransaction, sqlTransaction, ref rowVersion, objectTreeId, childId, parentId, null);
// Return values.
parameters["rowVersion"] = rowVersion;
}
/// <summary>Updates a ObjectTree record.</summary>
/// <param name="transaction">Commits or rejects a set of commands as a unit</param>
/// <param name="rowVersion">The version number of the row</param>
/// <param name="objectTreeId">The value for the ObjectTreeId column.</param>
/// <param name="childId">The value for the ChildId column.</param>
/// <param name="parentId">The value for the ParentId column.</param>
/// <param name="externalId0">The value for the ExternalId0 column.</param>
public static void Update(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, int objectTreeId, object childId, object parentId, object externalId0)
{
// Accessor for the ObjectTree Table.
ServerMarketData.ObjectTreeDataTable objectTreeTable = ServerMarketData.ObjectTree;
// Rule #1: Make sure the record exists before updating it.
ServerMarketData.ObjectTreeRow objectTreeRow = objectTreeTable.FindByObjectTreeId(objectTreeId);
if ((objectTreeRow == null))
{
throw new Exception(string.Format("The ObjectTree table does not have an element identified by {0}", objectTreeId));
}
// Rule #2: Optimistic Concurrency Check
if ((objectTreeRow.RowVersion != rowVersion))
{
throw new System.Exception("This record is busy. Please try again later.");
}
// Apply Defaults
if ((childId == null))
{
childId = objectTreeRow[objectTreeTable.ChildIdColumn];
}
if ((parentId == null))
{
parentId = objectTreeRow[objectTreeTable.ParentIdColumn];
}
if ((externalId0 == null))
{
externalId0 = objectTreeRow[objectTreeTable.ExternalId0Column];
}
// Increment the row version
rowVersion = ServerMarketData.RowVersion.Increment();
// Update the record in the ADO database.
objectTreeRow[objectTreeTable.RowVersionColumn] = rowVersion;
objectTreeRow[objectTreeTable.ChildIdColumn] = childId;
objectTreeRow[objectTreeTable.ParentIdColumn] = parentId;
objectTreeRow[objectTreeTable.ExternalId0Column] = externalId0;
adoTransaction.DataRows.Add(objectTreeRow);
// Update the record in the SQL database.
SqlCommand sqlCommand = new SqlCommand("update \"ObjectTree\" set \"RowVersion\"=@rowVersion,\"ChildId\"=@childId,\"ParentId\"=@p" +
"arentId,\"ExternalId0\"=@externalId0 where \"ObjectTreeId\"=@objectTreeId");
sqlCommand.Connection = sqlTransaction.Connection;
sqlCommand.Transaction = sqlTransaction;
sqlCommand.Parameters.Add(new SqlParameter("@rowVersion", SqlDbType.BigInt, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, rowVersion));
sqlCommand.Parameters.Add(new SqlParameter("@objectTreeId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, objectTreeId));
sqlCommand.Parameters.Add(new SqlParameter("@childId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, childId));
sqlCommand.Parameters.Add(new SqlParameter("@parentId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, parentId));
sqlCommand.Parameters.Add(new SqlParameter("@externalId0", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId0));
// Update the record in the SQL database.
sqlCommand.ExecuteNonQuery();
}
/// <summary>Loads a ObjectTree 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 ObjectTree Table.
ServerMarketData.ObjectTreeDataTable objectTreeTable = ServerMarketData.ObjectTree;
// Extract the parameters from the command batch.
AdoTransaction adoTransaction = parameters["adoTransaction"];
SqlTransaction sqlTransaction = parameters["sqlTransaction"];
object configurationId = parameters["configurationId"].Value;
object externalObjectTreeId = parameters["objectTreeId"].Value;
string externalChildId = parameters["childId"];
string externalParentId = parameters["parentId"];
object externalId0 = parameters["externalId0"].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 objectTreeId = ObjectTree.FindKey(configurationId, "objectTreeId", externalObjectTreeId);
int childId = Object.FindRequiredKey(configurationId, "childId", externalChildId);
int parentId = Object.FindRequiredKey(configurationId, "parentId", externalParentId);
// 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 ((objectTreeId == 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 = ObjectTree.GetExternalKeyIndex(configurationId, "objectTreeId");
object[] externalIdArray = new object[1];
externalIdArray[externalKeyIndex] = externalObjectTreeId;
externalId0 = externalIdArray[0];
// Call the internal method to complete the operation.
MarkThree.Guardian.Core.ObjectTree.Insert(adoTransaction, sqlTransaction, ref rowVersion, childId, parentId, externalId0);
}
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.
ServerMarketData.ObjectTreeRow objectTreeRow = objectTreeTable.FindByObjectTreeId(objectTreeId);
rowVersion = ((long)(objectTreeRow[objectTreeTable.RowVersionColumn]));
// Call the internal method to complete the operation.
MarkThree.Guardian.Core.ObjectTree.Update(adoTransaction, sqlTransaction, ref rowVersion, objectTreeId, childId, parentId, externalId0);
}
// Return values.
parameters["rowVersion"] = rowVersion;
}
/// <summary>Archives a ObjectTree record using Metadata Parameters.</summary>
/// <param name="transaction">Contains the parameters and exceptions for this command.</param>
public static void Archive(ParameterList parameters)
{
// Accessor for the ObjectTree Table.
ServerMarketData.ObjectTreeDataTable objectTreeTable = ServerMarketData.ObjectTree;
// Extract the parameters from the command batch.
AdoTransaction adoTransaction = parameters["adoTransaction"];
SqlTransaction sqlTransaction = parameters["sqlTransaction"];
object configurationId = parameters["configurationId"].Value;
string externalObjectTreeId = parameters["objectTreeId"];
// The row versioning is largely disabled for external operations.
long rowVersion = long.MinValue;
// Find the internal identifier using the primar key elements.
// identifier is used to determine if a record exists with the same key.
int objectTreeId = ObjectTree.FindRequiredKey(configurationId, "objectTreeId", externalObjectTreeId);
// 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.
ServerMarketData.ObjectTreeRow objectTreeRow = objectTreeTable.FindByObjectTreeId(objectTreeId);
rowVersion = ((long)(objectTreeRow[objectTreeTable.RowVersionColumn]));
// Call the internal method to complete the operation.
MarkThree.Guardian.Core.ObjectTree.Archive(adoTransaction, sqlTransaction, rowVersion, objectTreeId);
}
/// <summary>Archives a Object record.</summary>
/// <param name="transaction">Commits or rejects a set of commands as a unit</param>
/// <param name="RowVersion">The version number of this row.</param>
/// <param name="objectId">The value for the ObjectId column.</param>
/// <param name="archive">true to archive the object, false to unarchive it.</param>
public static void Archive(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, long rowVersion, int objectId)
{
// Accessor for the Object Table.
ServerMarketData.ObjectDataTable objectTable = ServerMarketData.Object;
// Rule #1: Make sure the record exists before updating it.
ServerMarketData.ObjectRow objectRow = objectTable.FindByObjectId(objectId);
if ((objectRow == null))
{
throw new Exception(string.Format("The Object table does not have an element identified by {0}", objectId));
}
// Rule #2: Optimistic Concurrency Check
if ((objectRow.RowVersion != rowVersion))
{
throw new System.Exception("This record is busy. Please try again later.");
}
// Archive the child records.
for (int index = 0; (index < objectRow.GetAccountBaseRows().Length); index = (index + 1))
{
ServerMarketData.AccountBaseRow childAccountBaseRow = objectRow.GetAccountBaseRows()[index];
AccountBase.ArchiveChildren(adoTransaction, sqlTransaction, childAccountBaseRow.RowVersion, childAccountBaseRow.AccountBaseId);
}
for (int index = 0; (index < objectRow.GetBlotterRows().Length); index = (index + 1))
{
ServerMarketData.BlotterRow childBlotterRow = objectRow.GetBlotterRows()[index];
Blotter.ArchiveChildren(adoTransaction, sqlTransaction, childBlotterRow.RowVersion, childBlotterRow.BlotterId);
}
for (int index = 0; (index < objectRow.GetFolderRows().Length); index = (index + 1))
{
ServerMarketData.FolderRow childFolderRow = objectRow.GetFolderRows()[index];
Folder.ArchiveChildren(adoTransaction, sqlTransaction, childFolderRow.RowVersion, childFolderRow.FolderId);
}
for (int index = 0; (index < objectRow.GetIssuerRows().Length); index = (index + 1))
{
ServerMarketData.IssuerRow childIssuerRow = objectRow.GetIssuerRows()[index];
Issuer.ArchiveChildren(adoTransaction, sqlTransaction, childIssuerRow.RowVersion, childIssuerRow.IssuerId);
}
for (int index = 0; (index < objectRow.GetObjectTreeRowsByObjectObjectTreeChildId().Length); index = (index + 1))
{
ServerMarketData.ObjectTreeRow childObjectTreeRow = objectRow.GetObjectTreeRowsByObjectObjectTreeChildId()[index];
ObjectTree.Archive(adoTransaction, sqlTransaction, childObjectTreeRow.RowVersion, childObjectTreeRow.ObjectTreeId);
}
for (int index = 0; (index < objectRow.GetObjectTreeRowsByObjectObjectTreeParentId().Length); index = (index + 1))
{
ServerMarketData.ObjectTreeRow childObjectTreeRow = objectRow.GetObjectTreeRowsByObjectObjectTreeParentId()[index];
ObjectTree.Archive(adoTransaction, sqlTransaction, childObjectTreeRow.RowVersion, childObjectTreeRow.ObjectTreeId);
}
for (int index = 0; (index < objectRow.GetSecurityRows().Length); index = (index + 1))
{
ServerMarketData.SecurityRow childSecurityRow = objectRow.GetSecurityRows()[index];
Security.ArchiveChildren(adoTransaction, sqlTransaction, childSecurityRow.RowVersion, childSecurityRow.SecurityId);
}
for (int index = 0; (index < objectRow.GetUserRows().Length); index = (index + 1))
{
ServerMarketData.UserRow childUserRow = objectRow.GetUserRows()[index];
User.ArchiveChildren(adoTransaction, sqlTransaction, childUserRow.RowVersion, childUserRow.UserId);
}
// Increment the row version
rowVersion = ServerMarketData.RowVersion.Increment();
// Delete the record in the ADO database.
objectRow[objectTable.RowVersionColumn] = rowVersion;
adoTransaction.DataRows.Add(objectRow);
objectRow.Delete();
// Archive the record in the SQL database.
SqlCommand sqlCommand = new SqlCommand("update \"Object\" set \"IsArchived\" = 1 where \"ObjectId\"=@objectId");
sqlCommand.Connection = sqlTransaction.Connection;
sqlCommand.Transaction = sqlTransaction;
sqlCommand.Parameters.Add(new SqlParameter("@objectId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, objectId));
sqlCommand.ExecuteNonQuery();
}
