public void Load()
{
using (DBL.DBTrigger_Factory oFactory = new DBL.DBTrigger_Factory())
{
oFactory.LoadSingleTrigger(this);
}
}
public void Save()
{
using (DBL.DBTrigger_Factory oFactory = new DBL.DBTrigger_Factory())
{
if (this.TriggerID == Guid.Empty)
{
this.TriggerID = System.Guid.NewGuid();
oFactory.InsertSingleTrigger(this);
}
else
{
oFactory.UpdateSingleTrigger(this);
}
}
}
/// <summary>
/// Scan the database associated with a given connection string.
/// If no data exists in the current sqlautodoc database for this
/// server and database, then records are created, otherwise
/// the current records are used.
/// </summary>
/// <param name="sConnectionString"></param>
public void Scan(string sConnectionString)
{
DBL.DBTrigger_Factory oFactory = new DBL.DBTrigger_Factory();
//Delete any Trigger history records associated with incomplete versions.
//These records would be left over from a previously uncompleted scan.
oFactory.DeleteIncompleteHistory(sDBID: m_DBID);
//Indicate that all known Triggers (in the database) are being re-verified, in case a table has been dropped.
oFactory.MarkScanningInProgress(sDBID: m_DBID);
//Get list of Triggers from database
using (AGENT.DBTriggerAgent_Factory oTriggerAgent = new AGENT.DBTriggerAgent_Factory(sConnectionString: sConnectionString))
{
DataTable oAllTriggers = oTriggerAgent.GetList();
ScanCount(SQLAutoDocLib.UTIL.Constants.TRIGGERNODE, oAllTriggers.Rows.Count);
//For each Trigger...
foreach (DataRow oTrigger in oAllTriggers.Rows)
{
string sTriggerName = oTrigger[0].ToString();
//Alert that we're beginning the scan
ScanBegin(SQLAutoDocLib.UTIL.Constants.TRIGGERNODE, sTriggerName);
//Open a connection to the target server
oTriggerAgent.OpenConnection();
//Create temporary stored Triggers
// These will go away when the connection is closed
oTriggerAgent.make_TemporaryStoredTriggers();
//Get an xml summary of table schema
string sXML = oTriggerAgent.GetTriggerSchema(oTrigger[0].ToString());
//Close the connection to the target server
oTriggerAgent.CloseConnection();
//Record with same name and xml summary already exists in database?
bool bIsMatch = false;
Guid oFoundTrigger = oFactory.FindWithSchemaMatch(
DBID: m_DBID,
sName: sTriggerName,
sSchemaXML: sXML,
IsMatch: out bIsMatch);
if (oFoundTrigger == Guid.Empty)
{
// table not found
// create new Trigger record
BLL.Trigger oNewTrigger = new BLL.Trigger(DBID: m_DBID);
oNewTrigger.Name = sTriggerName;
oNewTrigger.Configuration = sXML;
oNewTrigger.FindFirstVersion = m_VersionID;
oNewTrigger.FindLastVersion = m_VersionID;
oNewTrigger.ScanInProgress = false;
oNewTrigger.ChangedInLastScan = true;
oNewTrigger.Save();
// create new Trigger version record
BLL.TriggerHistory oNewTableHistory = new BLL.TriggerHistory(TriggerID: oNewTrigger.TriggerID, VersionID: m_VersionID);
oNewTableHistory.Configuration = sXML;
oNewTableHistory.Save();
this.ChangesFound = true;
ScanNotFound(SQLAutoDocLib.UTIL.Constants.TRIGGERNODE, sTriggerName);
}
else if (bIsMatch == false)
{
// Trigger found but schema has changed
// update Trigger record
BLL.Trigger oNewTrigger = new BLL.Trigger(DBID: m_DBID, TriggerID: oFoundTrigger);
oNewTrigger.Load();
oNewTrigger.Configuration = sXML;
oNewTrigger.FindLastVersion = m_VersionID;
oNewTrigger.ScanInProgress = false;
oNewTrigger.ChangedInLastScan = true;
oNewTrigger.Save();
// create new table version record
BLL.TriggerHistory oNewTriggerHistory = new BLL.TriggerHistory(TriggerID: oNewTrigger.TriggerID, VersionID: m_VersionID);
oNewTriggerHistory.Configuration = sXML;
oNewTriggerHistory.Save();
this.ChangesFound = true;
ScanChanged(SQLAutoDocLib.UTIL.Constants.TRIGGERNODE, sTriggerName);
}
else
{
// Trigger found and schema is the same.
// update Trigger record
BLL.Trigger oNewTrigger = new BLL.Trigger(DBID: m_DBID, TriggerID: oFoundTrigger);
oNewTrigger.Load();
oNewTrigger.FindLastVersion = m_VersionID;
oNewTrigger.ScanInProgress = false;
oNewTrigger.ChangedInLastScan = false;
oNewTrigger.Save();
}
}
}
//After scan is complete...
//Note that any tables not found have been dropped
DataTable oDT = oFactory.FindUnfound(DBID: m_DBID);
foreach (DataRow oDroppedTrigger in oDT.Rows)
{
Guid oTriggerID = (Guid)oDroppedTrigger["Triggerid"];
// update Trigger record
BLL.Trigger oNewTrigger = new BLL.Trigger(DBID: m_DBID, TriggerID: oTriggerID);
oNewTrigger.Load();
oNewTrigger.FindLastVersion = m_VersionID;
oNewTrigger.ScanInProgress = false;
oNewTrigger.ChangedInLastScan = true;
oNewTrigger.CurrentlyExists = false;
oNewTrigger.Save();
// create new Trigger version record
BLL.TriggerHistory oNewTriggerHistory = new BLL.TriggerHistory(TriggerID: oNewTrigger.TriggerID, VersionID: m_VersionID);
oNewTriggerHistory.Configuration = "";
oNewTriggerHistory.CurrentlyExists = false;
oNewTriggerHistory.Save();
this.ChangesFound = true;
ScanDeleted(SQLAutoDocLib.UTIL.Constants.TRIGGERNODE, oNewTrigger.Name);
}
}
