public static AccessDataType ConvertAdoxToAccessDataType(Interop.AdoxDataType adoxType)
{
Interop.AdoxDataType type = adoxType;
if (type <= Interop.AdoxDataType.UnsignedTinyInt)
{
switch (type)
{
case Interop.AdoxDataType.SmallInt:
return AccessDataType.Integer;
case Interop.AdoxDataType.Integer:
return AccessDataType.LongInteger;
case Interop.AdoxDataType.Single:
return AccessDataType.Single;
case Interop.AdoxDataType.Double:
return AccessDataType.Double;
case Interop.AdoxDataType.Currency:
return AccessDataType.Currency;
case Interop.AdoxDataType.Date:
return AccessDataType.DateTime;
case Interop.AdoxDataType.BSTR:
case ((Interop.AdoxDataType) 9):
case (Interop.AdoxDataType.BSTR | Interop.AdoxDataType.SmallInt):
goto Label_0087;
case Interop.AdoxDataType.Boolean:
return AccessDataType.YesNo;
case Interop.AdoxDataType.UnsignedTinyInt:
return AccessDataType.Byte;
}
}
else if (type != Interop.AdoxDataType.GUID)
{
switch (type)
{
case Interop.AdoxDataType.VarWChar:
return AccessDataType.Text;
case Interop.AdoxDataType.LongVarWChar:
return AccessDataType.Memo;
case Interop.AdoxDataType.VarBinary:
goto Label_0087;
case Interop.AdoxDataType.LongVarBinary:
return AccessDataType.OleObject;
case Interop.AdoxDataType.Numeric:
return AccessDataType.Decimal;
}
}
else
{
return AccessDataType.ReplicationID;
}
Label_0087:
throw new ArgumentException();
}
internal void Initialize(Interop.IColumn adoxColumn)
{
this.Name = adoxColumn.GetName();
Interop.IProperties properties = adoxColumn.GetProperties();
Interop.IProperty item = properties.GetItem("Nullable");
this.AllowNulls = (bool) item.GetValue();
this.DataType = Enum.GetName(typeof(AccessDataType), ConvertAdoxToAccessDataType((Interop.AdoxDataType) adoxColumn.GetType()));
item = properties.GetItem("Default");
if (item.GetValue() != null)
{
this.DefaultValue = item.GetValue().ToString();
}
item = properties.GetItem("Description");
this.Description = (string) item.GetValue();
item = properties.GetItem("Increment");
this.IdentityIncrement = (int) item.GetValue();
item = properties.GetItem("Seed");
this.IdentitySeed = (int) item.GetValue();
item = properties.GetItem("Autoincrement");
this.IsIdentity = (bool) item.GetValue();
item = properties.GetItem("Jet OLEDB:AutoGenerate");
this.AutoGenerate = (bool) item.GetValue();
this.NumericPrecision = adoxColumn.GetPrecision();
this.NumericScale = adoxColumn.GetNumericScale();
this.Size = adoxColumn.GetDefinedSize();
foreach (Microsoft.Matrix.Packages.DBAdmin.DBEngine.Key key in base.Table.Keys)
{
if (key.KeyType == KeyType.Primary)
{
if (key.ReferencedColumns.Get(this.Name) != null)
{
this.InPrimaryKey = true;
}
}
else if (((key.KeyType == KeyType.Unique) && (key.ReferencedColumns.Count == 1)) && (key.ReferencedColumns.Get(this.Name) != null))
{
this.IsUniqueKey = true;
}
}
}
internal static void CreateTableInternal(Interop.ITable adoxTable, System.Collections.ICollection columns)
{
Interop.IColumns columns2 = adoxTable.GetColumns();
bool flag = false;
foreach (AccessColumn column in columns)
{
AccessDataType accessDataType = AccessColumn.GetAccessDataType(column.DataType);
columns2.Append(column.Name, (int) AccessColumn.ConvertAccessToAdoxDataType(accessDataType), AccessColumn.GetDefaultSize(accessDataType));
if (AccessColumn.SupportsSize(accessDataType))
{
columns2.GetItem(column.Name).SetDefinedSize(column.Size);
}
if (AccessColumn.SupportsNumericPrecision(accessDataType))
{
columns2.GetItem(column.Name).SetPrecision(column.NumericPrecision);
}
if (AccessColumn.SupportsNumericScale(accessDataType))
{
columns2.GetItem(column.Name).SetNumericScale((byte) column.NumericScale);
}
if (AccessColumn.SupportsIdentity(accessDataType) && column.IsIdentity)
{
columns2.GetItem(column.Name).GetProperties().GetItem("Autoincrement").SetValue(column.IsIdentity);
columns2.GetItem(column.Name).GetProperties().GetItem("Increment").SetValue(column.IdentityIncrement);
columns2.GetItem(column.Name).GetProperties().GetItem("Seed").SetValue(column.IdentitySeed);
}
columns2.GetItem(column.Name).GetProperties().GetItem("Default").SetValue(column.DefaultValue);
columns2.GetItem(column.Name).GetProperties().GetItem("Nullable").SetValue(column.AllowNulls);
if (AccessColumn.SupportsAutoGenerate(accessDataType))
{
columns2.GetItem(column.Name).GetProperties().GetItem("Jet OLEDB:AutoGenerate").SetValue(column.AutoGenerate);
}
columns2.GetItem(column.Name).GetProperties().GetItem("Description").SetValue(column.Description);
flag |= column.InPrimaryKey;
}
Interop.IKeys keys = adoxTable.GetKeys();
if (flag)
{
Interop.IKey item = (Interop.IKey) new Interop.Key();
item.SetName("PK_" + Guid.NewGuid().ToString());
item.SetType(1);
Interop.IColumns columns3 = item.GetColumns();
foreach (Microsoft.Matrix.Packages.DBAdmin.DBEngine.Column column2 in columns)
{
if (column2.InPrimaryKey)
{
columns3.Append(column2.Name, 0xca, 0);
}
}
keys.Append(item, 1, Missing.Value, "", "");
}
foreach (Microsoft.Matrix.Packages.DBAdmin.DBEngine.Column column3 in columns)
{
if (column3.IsUniqueKey)
{
Interop.IKey key2 = (Interop.IKey) new Interop.Key();
key2.SetType(3);
key2.SetName("UQ_" + Guid.NewGuid().ToString());
key2.GetColumns().Append(column3.Name, 0xca, 0);
keys.Append(key2, 1, Missing.Value, "", "");
}
}
}
private static Interop.ITable GetAdoxTable(Interop.ITables adoxTables, string name)
{
Interop.ITable item = null;
int count = adoxTables.GetCount();
for (int i = 0; i < count; i++)
{
item = adoxTables.GetItem(i);
if (item.GetName().ToLower() == name.ToLower())
{
return item;
}
}
return null;
}
private static void DeleteInternal(Interop.ITables adoxTables, string name)
{
Interop.ITable adoxTable = GetAdoxTable(adoxTables, name);
if (adoxTable != null)
{
Interop.IKeys keys = adoxTable.GetKeys();
keys.Refresh();
int count = keys.GetCount();
ArrayList list = new ArrayList();
for (int i = 0; i < count; i++)
{
Interop.IKey item = keys.GetItem(i);
if (item.GetType() == 2)
{
list.Add(item.GetName());
}
}
foreach (string str in list)
{
keys.Delete(str);
}
int num3 = adoxTables.GetCount();
for (int j = 0; j < num3; j++)
{
Interop.IKeys keys2 = adoxTables.GetItem(j).GetKeys();
keys2.Refresh();
int num5 = keys2.GetCount();
ArrayList list2 = new ArrayList();
for (int k = 0; k < num5; k++)
{
Interop.IKey key2 = keys2.GetItem(k);
if ((key2.GetType() == 2) && (key2.GetRelatedTable() == name))
{
list2.Add(key2.GetName());
}
}
foreach (string str2 in list2)
{
keys2.Delete(str2);
}
}
adoxTables.Delete(name);
}
}
internal void Initialize(Interop.ITable adoxTable)
{
base.SetName(adoxTable.GetName());
base.SetCreationDate((DateTime) adoxTable.GetDateCreated());
base.SetLastModifiedDate((DateTime) adoxTable.GetDateModified());
}
internal static void CloseAdoxCatalog(Interop.ICatalog adoxCatalog)
{
if (adoxCatalog != null)
{
Interop.IAdoConnection activeConnection = (Interop.IAdoConnection) adoxCatalog.GetActiveConnection();
activeConnection.Close();
adoxCatalog.SetActiveConnection(null);
while (Marshal.ReleaseComObject(adoxCatalog) > 0)
{
}
while (Marshal.ReleaseComObject(activeConnection) > 0)
{
}
adoxCatalog = null;
activeConnection = null;
GC.Collect();
}
}
