/// <summary>
/// Gets the specified attribute field value for the element.
/// </summary>
/// <param name="tableIndex">The attribute table index that holds the specified field.</param>
/// <param name="fieldName">The field name for which to get the value.</param>
/// <returns>An object that holds the value. Returns null, if the value was not found.</returns>
// [System::Runtime::CompilerServices::IndexerNameAttribute("Attribute")]
public object this[int tableIndex, string fieldName]
{
get
{
OlapAttributeTable table = _dimension.AttributeTables[tableIndex];
OlapAttributeTableField field = null;
if (table == null)
{
throw new OlapException(string.Format("The attribute table {0} does not exist", tableIndex.ToString()));
}
for (int i = 0; i < table.FieldCount; i++)
{
field = table.Fields[i];
if (fieldName.ToLower().Equals(field.Name.ToLower()))
{
return(this[table, field]);
}
}
throw new OlapException(string.Format("The field {0} does not exist", fieldName));
}
set
{
OlapAttributeTable table = _dimension.AttributeTables[tableIndex];
OlapAttributeTableField field = null;
if (table == null)
{
throw new OlapException(string.Format("The attribute table {0} does not exist", tableIndex.ToString()));
}
for (int i = 0; i < table.FieldCount; i++)
{
field = table.Fields[i];
if (fieldName.ToLower().Equals(field.Name.ToLower()))
{
this[table, field] = value;
return;
}
}
throw new OlapException(string.Format("The field {0} does not exist", fieldName));
}
}
/// <summary>
/// Initializes a new instance of the OlapAttributeTables class.
/// </summary>
/// <param name="attributeTable">The Olap attribute table that owns this collection.</param>
public OlapAttributeTableFields(OlapAttributeTable attributeTable)
{
_attributeTable = attributeTable;
}
/// <summary>
/// Gets the specified attribute field value for the element.
/// </summary>
/// <param name="table">The attribute table that has the field.</param>
/// <param name="field">The field for which to get the value.</param>
/// <returns>An object that holds the value. Returns null, if the value was not found.</returns>
// [System::Runtime::CompilerServices::IndexerNameAttribute("Attribute")]
public object this[OlapAttributeTable table, OlapAttributeTableField field]
{
get
{
string key = string.Empty;
bool cacheAttribute = false;
int tableId = table.Id;
if (_dimension.CacheAttributes)
{
key = string.Concat(_name, KeySeparator, field.Name);
cacheAttribute = true;
bool found = false;
switch (tableId)
{
case 1:
found = _dimension.Attribute1Cache.ContainsKey(key);
if (found)
{
return(_dimension.Attribute1Cache[key]);
}
break;
case 2:
found = _dimension.Attribute2Cache.ContainsKey(key);
if (found)
{
return(_dimension.Attribute2Cache[key]);
}
break;
case 3:
found = _dimension.Attribute3Cache.ContainsKey(key);
if (found)
{
return(_dimension.Attribute3Cache[key]);
}
break;
default:
throw new OlapException("Invalid attribute table requested");
}
}
OlapAttributeTableFieldDefinition def = new OlapAttributeTableFieldDefinition();
def.Type = (char)field.Type;
def.Decimals = field.Decimals;
def.FieldWidth = field.Width;
object result = NativeOlapApi.AttributeGetValue(_dimension.Server.Store.ClientSlot, _dimension.Server.ServerHandle, _dimension.Name, tableId, field.Name, _name, def, _dimension.Server.LastErrorInternal);
if (cacheAttribute)
{
switch (tableId)
{
case 1:
_dimension.Attribute1Cache.Add(key, result);
break;
case 2:
_dimension.Attribute2Cache.Add(key, result);
break;
case 3:
_dimension.Attribute3Cache.Add(key, result);
break;
}
}
return(result);
}
set
{
OlapAttributeTableFieldDefinition def = new OlapAttributeTableFieldDefinition();
def.Type = (char)field.Type;
def.Decimals = field.Decimals;
def.FieldWidth = field.Width;
NativeOlapApi.AttributeSetValue(_dimension.Server.Store.ClientSlot, _dimension.Server.ServerHandle, _dimension.Name, table.Id, field.Name, _name, def, value, _dimension.Server.LastErrorInternal);
}
}
