public static GreyFoxSettingCollection GetSettings(string parentKey)
{
GreyFoxSettingManager settingManager =
new GreyFoxSettingManager();
GreyFoxSettingCollection settingCollection =
settingManager.GetCollection("GreyFoxSetting.Name='" +
parentKey + "'", "GreyFoxSetting.Name", GreyFoxSettingFlags.Parent);
return(settingCollection);
}
/// <summary>
/// Makes a shallow copy of the current GreyFoxSettingCollection.
/// as the parent object.
/// </summary>
/// <returns>GreyFoxSettingCollection</returns>
public GreyFoxSettingCollection Clone()
{
GreyFoxSettingCollection clonedGreyFoxSetting = new GreyFoxSettingCollection(count);
lock (this)
{
foreach (GreyFoxSetting item in this)
{
clonedGreyFoxSetting.Add(item);
}
}
return(clonedGreyFoxSetting);
}
/// <summary>
/// Makes a deep copy of the current GreyFoxSetting.
/// </summary>
/// <param name="isolation">Placeholders are used to isolate the
/// items in the GreyFoxSettingCollection from their children.</param>
public GreyFoxSettingCollection Copy(bool isolated)
{
GreyFoxSettingCollection isolatedCollection = new GreyFoxSettingCollection(count);
lock (this)
{
if (isolated)
{
for (int i = 0; i < count; i++)
{
isolatedCollection.Add(GreyFoxSettingArray[i].NewPlaceHolder());
}
}
else
{
for (int i = 0; i < count; i++)
{
isolatedCollection.Add(GreyFoxSettingArray[i].Copy());
}
}
}
return(isolatedCollection);
}
public GreyFoxSettingCollection GetCollection(int topCount, string whereClause, string sortClause, params GreyFoxSettingFlags[] optionFlags)
{
StringBuilder query = new StringBuilder("SELECT ");
if (topCount > 0)
{
query.Append("TOP ");
query.Append(topCount);
query.Append(" ");
}
foreach (string columnName in InnerJoinFields)
{
query.Append("sysGlobal_Settings.");
query.Append(columnName);
query.Append(",");
}
int innerJoinOffset = InnerJoinFields.GetUpperBound(0) + 1;
int modifyRoleOffset = -1;
//
// Append Option Flag Fields
//
if (optionFlags != null)
{
for (int x = 0; x < optionFlags.Length; x++)
{
switch (optionFlags[x])
{
case GreyFoxSettingFlags.ModifyRole:
for (int i = 0; i <= GreyFoxRoleManager.InnerJoinFields.GetUpperBound(0); i++)
{
query.Append("sysGlobal_Roles.");
query.Append(GreyFoxRoleManager.InnerJoinFields[i]);
query.Append(",");
}
modifyRoleOffset = innerJoinOffset;
innerJoinOffset = modifyRoleOffset + GreyFoxRoleManager.InnerJoinFields.GetUpperBound(0) + 1;
break;
}
}
}
//
// Remove trailing comma
//
query.Length--;
if (optionFlags != null)
{
query.Append(" FROM ");
//
// Start INNER JOIN expressions
//
for (int x = 0; x < optionFlags.Length; x++)
{
query.Append("(");
}
query.Append("sysGlobal_Settings");
}
else
{
query.Append(" FROM sysGlobal_Settings ");
}
//
// Finish INNER JOIN expressions
//
if (optionFlags != null)
{
for (int x = 0; x < optionFlags.Length; x++)
{
switch (optionFlags[x])
{
case GreyFoxSettingFlags.ModifyRole:
query.Append(" LEFT JOIN sysGlobal_Roles ON sysGlobal_Settings.ModifyRoleID = sysGlobal_Roles.GreyFoxRoleID)");
break;
}
}
}
//
// Render where clause
//
if (whereClause != string.Empty)
{
query.Append(" WHERE ");
query.Append(whereClause);
}
//
// Render sort clause
//
if (sortClause != string.Empty)
{
query.Append(" ORDER BY ");
query.Append(sortClause);
}
//
// Render final semicolon
//
query.Append(";");
OleDbConnection dbConnection = new OleDbConnection(connectionString);
OleDbCommand dbCommand = new OleDbCommand(query.ToString(), dbConnection);
dbConnection.Open();
#if DEBUG
OleDbDataReader r;
try
{
r = dbCommand.ExecuteReader();
}
catch (Exception e)
{
throw(new Exception(e.Message + " --- Query: " + query.ToString()));
}
#else
OleDbDataReader r = dbCommand.ExecuteReader();
#endif
GreyFoxSettingCollection greyFoxSettingCollection = new GreyFoxSettingCollection();
while (r.Read())
{
GreyFoxSetting greyFoxSetting = ParseFromReader(r, 0, 1);
// Fill ModifyRole
if (modifyRoleOffset != -1 && !r.IsDBNull(modifyRoleOffset))
{
GreyFoxRoleManager.FillFromReader(greyFoxSetting.modifyRole, r, modifyRoleOffset, modifyRoleOffset + 1);
}
greyFoxSettingCollection.Add(greyFoxSetting);
}
r.Close();
dbConnection.Close();
return(greyFoxSettingCollection);
}
public GreyFoxSettingCollection GetCollection(int topCount, string whereClause, string sortClause, params GreyFoxSettingFlags[] optionFlags)
{
StringBuilder query;
Database database;
DbCommand dbCommand;
IDataReader r;
GreyFoxSettingCollection greyFoxSettingCollection;
int innerJoinOffset;
query = new StringBuilder("SELECT ");
if (topCount > 0)
{
query.Append("TOP ");
query.Append(topCount);
query.Append(" ");
}
foreach (string columnName in InnerJoinFields)
{
query.Append("GreyFoxSetting.");
query.Append(columnName);
query.Append(",");
}
innerJoinOffset = InnerJoinFields.GetUpperBound(0) + 1;
int parentOffset = -1;
int parentParentOffset = -1;
int parentModifyRoleOffset = -1;
int modifyRoleOffset = -1;
//
// Append Option Flag Fields
//
if (optionFlags != null)
{
for (int x = 0; x < optionFlags.Length; x++)
{
switch (optionFlags[x])
{
case GreyFoxSettingFlags.Parent:
for (int i = 0; i <= GreyFoxSettingManager.InnerJoinFields.GetUpperBound(0); i++)
{
query.Append("Parent.");
query.Append(GreyFoxSettingManager.InnerJoinFields[i]);
query.Append(",");
}
parentOffset = innerJoinOffset;
innerJoinOffset = parentOffset + GreyFoxSettingManager.InnerJoinFields.GetUpperBound(0) + 1;
break;
case GreyFoxSettingFlags.ParentParent:
for (int i = 0; i <= GreyFoxSettingManager.InnerJoinFields.GetUpperBound(0); i++)
{
query.Append("Parent_Parent.");
query.Append(GreyFoxSettingManager.InnerJoinFields[i]);
query.Append(",");
}
parentParentOffset = innerJoinOffset;
innerJoinOffset = parentParentOffset + GreyFoxSettingManager.InnerJoinFields.GetUpperBound(0) + 1;
break;
case GreyFoxSettingFlags.ParentModifyRole:
for (int i = 0; i <= GreyFoxRoleManager.InnerJoinFields.GetUpperBound(0); i++)
{
query.Append("Parent_ModifyRole.");
query.Append(GreyFoxRoleManager.InnerJoinFields[i]);
query.Append(",");
}
parentModifyRoleOffset = innerJoinOffset;
innerJoinOffset = parentModifyRoleOffset + GreyFoxRoleManager.InnerJoinFields.GetUpperBound(0) + 1;
break;
case GreyFoxSettingFlags.ModifyRole:
for (int i = 0; i <= GreyFoxRoleManager.InnerJoinFields.GetUpperBound(0); i++)
{
query.Append("ModifyRole.");
query.Append(GreyFoxRoleManager.InnerJoinFields[i]);
query.Append(",");
}
modifyRoleOffset = innerJoinOffset;
innerJoinOffset = modifyRoleOffset + GreyFoxRoleManager.InnerJoinFields.GetUpperBound(0) + 1;
break;
}
}
}
//
// Remove trailing comma
//
query.Length--;
if (optionFlags != null)
{
query.Append(" FROM ");
//
// Start INNER JOIN expressions
//
for (int x = 0; x < optionFlags.Length; x++)
{
query.Append("(");
}
query.Append("sysGlobal_Settings AS GreyFoxSetting");
}
else
{
query.Append(" FROM sysGlobal_Settings AS GreyFoxSetting");
}
//
// Finish INNER JOIN expressions
//
if (optionFlags != null)
{
for (int x = 0; x < optionFlags.Length; x++)
{
switch (optionFlags[x])
{
case GreyFoxSettingFlags.Parent:
query.Append(" LEFT JOIN sysGlobal_Settings AS Parent ON GreyFoxSetting.ParentID = Parent.GreyFoxSettingID)");
break;
case GreyFoxSettingFlags.ParentParent:
query.Append(" LEFT JOIN sysGlobal_Settings AS Parent_Parent ON Parent.ParentID = Parent_Parent.GreyFoxSettingID)");
break;
case GreyFoxSettingFlags.ParentModifyRole:
query.Append(" LEFT JOIN sysGlobal_Roles AS Parent_ModifyRole ON Parent.ModifyRoleID = Parent_ModifyRole.GreyFoxRoleID)");
break;
case GreyFoxSettingFlags.ModifyRole:
query.Append(" LEFT JOIN sysGlobal_Roles AS ModifyRole ON GreyFoxSetting.ModifyRoleID = ModifyRole.GreyFoxRoleID)");
break;
}
}
}
//
// Render where clause
//
if (whereClause != string.Empty)
{
query.Append(" WHERE ");
query.Append(whereClause);
}
//
// Render sort clause
//
if (sortClause != string.Empty)
{
query.Append(" ORDER BY ");
query.Append(sortClause);
}
//
// Render final semicolon
//
query.Append(";");
database = DatabaseFactory.CreateDatabase();
dbCommand = database.GetSqlStringCommand(query.ToString());
#if DEBUG
try
{
r = database.ExecuteReader(dbCommand);
}
catch (Exception e)
{
string msg = e.Message;
throw(new Exception(msg + " --- Query: " + query.ToString()));
}
#else
r = database.ExecuteReader(dbCommand);
#endif
greyFoxSettingCollection = new GreyFoxSettingCollection();
while (r.Read())
{
GreyFoxSetting greyFoxSetting = ParseFromReader(r, 0, 1);
// Fill Parent
if (parentOffset != -1 && !r.IsDBNull(parentOffset))
{
GreyFoxSettingManager.FillFromReader(greyFoxSetting.parent, r, parentOffset, parentOffset + 1);
// Fill
if (parentParentOffset != -1 && !r.IsDBNull(parentParentOffset))
{
GreyFoxSettingManager.FillFromReader(greyFoxSetting.parent.Parent, r, parentParentOffset, parentParentOffset + 1);
}
// Fill
if (parentModifyRoleOffset != -1 && !r.IsDBNull(parentModifyRoleOffset))
{
GreyFoxRoleManager.FillFromReader(greyFoxSetting.parent.ModifyRole, r, parentModifyRoleOffset, parentModifyRoleOffset + 1);
}
}
// Fill ModifyRole
if (modifyRoleOffset != -1 && !r.IsDBNull(modifyRoleOffset))
{
GreyFoxRoleManager.FillFromReader(greyFoxSetting.modifyRole, r, modifyRoleOffset, modifyRoleOffset + 1);
}
greyFoxSettingCollection.Add(greyFoxSetting);
}
// Microsoft DAAB still needs to close readers.
r.Close();
return(greyFoxSettingCollection);
}
