/// <summary>
/// Create instance of ModelColumnMap
/// </summary>
/// <param name="field">
/// The reflection information about the model's field
/// </param>
/// <param name="colAttr">
/// The column attribute associated with the field
/// </param>
public ModelColumnMap(FieldInfo field, ColumnMappingAttribute colAttr)
{
this.field = field;
this.columnAttribute = colAttr;
this.isDbTypeNull = false;
if (!colAttr.IsDatabaseTypeNull)
{
this.dbType = colAttr.DatabaseType;
}
else
{
if (field.FieldType == typeof(int))
{
// field.FieldType == typeof(IntClass) ||
this.dbType = DbType.Int32;
}
else if (field.FieldType == typeof(DateTime))
{
// field.FieldType == typeof(DateClass) ||
this.dbType = DbType.DateTime;
}
else if (field.FieldType == typeof(string))
{
this.dbType = DbType.String;
}
else if (field.FieldType == typeof(bool))
{
this.dbType = DbType.Boolean;
}
else
{
this.isDbTypeNull = true;
}
}
}
/// <summary>
/// Set table attribute.
/// </summary>
private void SetTableAttribute()
{
object[] mappings;
mappings = this.modelType.GetCustomAttributes(typeof(TableMappingAttribute), true);
if (mappings != null && mappings.Length > 0)
{
this.tableAttribute = (TableMappingAttribute)mappings[0];
if (this.tableAttribute.KeyFieldName != null)
{
// Todo: uncomment when use filed mapping
// this.keyField = this.modelType.GetField(
// this.tableAttribute.KeyFieldName,
// BindingFlags.SuppressChangeType | BindingFlags.IgnoreCase | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
// if (this.KeyField == null)
// {
// this.keyProperty = this.modelType.GetProperty(this.tableAttribute.KeyFieldName);
// }
this.keyProperty = this.modelType.GetProperty(this.tableAttribute.KeyFieldName);
}
if (this.keyField != null || this.keyProperty != null)
{
// Todo: uncomment when use filed mapping
// if (this.KeyField != null)
// {
// mappings = this.keyField.GetCustomAttributes(typeof(ColumnMappingAttribute), true);
// }
// else if (this.keyProperty != null)
// {
// mappings = this.keyProperty.GetCustomAttributes(typeof(ColumnMappingAttribute), true);
// }
mappings = this.keyProperty.GetCustomAttributes(typeof(ColumnMappingAttribute), true);
ColumnMappingAttribute attr = (ColumnMappingAttribute)mappings[0];
this.keyColumn = attr.ColumnName;
}
else
{
this.keyColumn = this.tableAttribute.KeyFieldName;
}
}
}
/// <summary>
/// Create instance of ModelColumnMap
/// </summary>
/// <param name="property">
/// The reflection information about the model's property
/// </param>
/// <param name="colAttr">
/// The column attribute associated with the field
/// </param>
public ModelColumnMap(PropertyInfo property, ColumnMappingAttribute colAttr)
{
this.property = property;
this.columnAttribute = colAttr;
this.isDbTypeNull = false;
if (!colAttr.IsDatabaseTypeNull)
{
this.dbType = colAttr.DatabaseType;
}
else
{
if (property.PropertyType == typeof(int))
{
// property.PropertyType == typeof(IntClass) ||
this.dbType = DbType.Int32;
}
else if (property.PropertyType == typeof(DateTime))
{
// property.PropertyType == typeof(DateClass) ||
this.dbType = DbType.DateTime;
}
else if (property.PropertyType == typeof(string))
{
this.dbType = DbType.String;
}
else if (property.PropertyType == typeof(bool))
{
this.dbType = DbType.Boolean;
}
else
{
this.isDbTypeNull = true;
}
}
}