/// <summary>
/// Initializes a new instance of the <see cref="TypeConversionMethodAttribute"/> class.
/// </summary>
/// <param name="t">
/// The t.
/// </param>
/// <exception cref="Exception">
/// Throws exception if the type is not an IMappingConverter
/// </exception>
public TypeConversionMethodAttribute(Type t)
{
if (typeof(IMappingConverter).IsAssignableFrom(t))
_converter = Activator.CreateInstance(t) as IMappingConverter;
else
throw new Exception("Invalid IMappingConverter");
}
/// <summary>
/// Initializes a new instance of the <see cref="TypeConversionMethodAttribute"/> class.
/// </summary>
/// <param name="t">
/// The t.
/// </param>
/// <exception cref="Exception">
/// Throws exception if the type is not an IMappingConverter
/// </exception>
public TypeConversionMethodAttribute(Type t)
{
if (typeof(IMappingConverter).IsAssignableFrom(t))
{
_converter = Activator.CreateInstance(t) as IMappingConverter;
}
else
{
throw new Exception("Invalid IMappingConverter");
}
}
/// <summary>
/// Add a column mapping
/// </summary>
/// <param name="property">Property to map</param>
/// <param name="columnName">Column in the table</param>
/// <param name="mappingConverter">Converter (converts from the column type to the property type)</param>
public void Map(Expression <Func <T, object> > property, string columnName, IMappingConverter mappingConverter)
{
if (property == null)
{
throw new ArgumentNullException("property");
}
if (columnName == null)
{
throw new ArgumentNullException("columnName");
}
if (mappingConverter == null)
{
throw new ArgumentNullException("mappingConverter");
}
Mappings.Add(new GeneralMapping <T>(property, columnName, mappingConverter));
}
/// <summary>
/// Initializes a new instance of the <see cref="GeneralMapping{T}" /> class.
/// </summary>
/// <param name="propertyInfo">The property that the mapping is for.</param>
/// <param name="columnName">Name of the column in the table.</param>
/// <param name="mappingConverter">Used of the column value is not of the same type as the property.</param>
public GeneralMapping(PropertyInfo propertyInfo, string columnName, IMappingConverter mappingConverter = null)
{
if (propertyInfo == null)
{
throw new ArgumentNullException("propertyInfo");
}
if (columnName == null)
{
throw new ArgumentNullException("columnName");
}
_propertyInfo = propertyInfo;
PropertyName = _propertyInfo.Name;
ColumnName = columnName;
if (mappingConverter == null)
{
mappingConverter = new DefaultMappingConverter();
}
MappingConverter = mappingConverter;
}
/// <summary>
/// Initializes a new instance of the <see cref="GeneralMapping{T}" /> class.
/// </summary>
/// <param name="property">The property that the mapping is for.</param>
/// <param name="columnName">Name of the column in the table.</param>
/// <param name="mappingConverter">Used of the column value is not of the same type as the property.</param>
public GeneralMapping(Expression <Func <T, object> > property, string columnName, IMappingConverter mappingConverter = null)
: this(property != null ? (PropertyInfo)property.GetMemberInfo().Member : null, columnName, mappingConverter)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="GeneralMapping{T}" /> class.
/// </summary>
/// <param name="property">The property name that the mapping is for.</param>
/// <param name="columnName">Name of the column in the table.</param>
/// <param name="mappingConverter">Used of the column value is not of the same type as the property.</param>
public GeneralMapping(string property, string columnName, IMappingConverter mappingConverter = null)
: this(typeof(T).GetProperty(property), columnName, mappingConverter)
{
}
