/// <summary>
/// Parse a table from the xml.
/// </summary>
/// <param name="reader">XmlReader where the intermediate is persisted.</param>
/// <param name="tableDefinitions">TableDefinitions to use in the intermediate.</param>
/// <returns>The parsed table.</returns>
internal static Table Read(XmlReader reader, TableDefinitionCollection tableDefinitions)
{
Debug.Assert("table" == reader.LocalName);
bool empty = reader.IsEmptyElement;
TableOperation operation = TableOperation.None;
string name = null;
while (reader.MoveToNextAttribute())
{
switch (reader.LocalName)
{
case "name":
name = reader.Value;
break;
case "op":
switch (reader.Value)
{
case "add":
operation = TableOperation.Add;
break;
case "drop":
operation = TableOperation.Drop;
break;
default:
throw new XmlException();
}
break;
}
}
if (null == name)
{
throw new XmlException();
}
TableDefinition tableDefinition = tableDefinitions[name];
Table table = new Table(tableDefinition);
table.Operation = operation;
if (!empty)
{
bool done = false;
// loop through all the rows in a table
while (!done && reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
switch (reader.LocalName)
{
case "row":
Row.Read(reader, table);
break;
default:
throw new XmlException();
}
break;
case XmlNodeType.EndElement:
done = true;
break;
}
}
if (!done)
{
throw new XmlException();
}
}
return(table);
}
/// <summary>
/// Creates a table.
/// </summary>
/// <param name="tableDefinition">Definition of the table.</param>
public Table(TableDefinition tableDefinition)
{
this.Definition = tableDefinition;
this.Rows = new List <Row>();
}