/// <summary>
/// Creates the maping by friendly name comparison.
/// </summary>
/// <param name="column">The column.</param>
/// <param name="dstClass">The DST class.</param>
/// <param name="builder">The builder.</param>
public static void CreateMapingByFriendlyNameComparison(DataColumn column, MetaClass dstClass,
MappingElementBuilder builder)
{
if (column == null)
{
throw new ArgumentNullException("column");
}
if (dstClass == null)
{
throw new ArgumentNullException("dstClass");
}
if (builder == null)
{
throw new ArgumentNullException("builder");
}
FieldMathResult matchResult = CreateMapingByFriendlyNameComparison(column, dstClass, string.Empty, null, builder);
if (matchResult != null)
{
builder.AssignCopyValueRule(column.ColumnName, matchResult.Tag);
}
}
/// <summary>
/// Creates the default name of the mapping by.
/// </summary>
private static FieldMathResult CreateMapingByFriendlyNameComparison(DataColumn column, MetaClass dstClass,
string prefix, FieldMathResult prevMatchResult,
MappingElementBuilder builder)
{
FieldMathResult retVal = prevMatchResult;
foreach (MetaField metaField in dstClass.Fields)
{
string mappedFieldName = prefix + metaField.Name;
// Skip always maped metaField
if (builder.GetRuleByMetaField(mappedFieldName) != null)
continue;
// Skip Back Aggregation References
if (metaField.Attributes.ContainsKey(McDataTypeAttribute.AggregationMark))
continue;
//Skip referenses
if (metaField.IsReference)
continue;
// Process Aggregation
if (metaField.IsAggregation)
{
// Find Aggr meta class
MetaClass aggrMetaClass = DataContext.Current.GetMetaClass((string)metaField.Attributes[McDataTypeAttribute.AggregationMetaClassName]);
// Find rules
retVal = CreateMapingByFriendlyNameComparison(column, aggrMetaClass, metaField.Name + ".", retVal, builder);
continue;
}
//Получаем имя в русской локализации
string enName = GetWebResourceString(metaField.FriendlyName, CultureInfo.GetCultureInfo("en-US"));
//получаем имя в английской локализации
string ruName = GetWebResourceString(metaField.FriendlyName, CultureInfo.GetCultureInfo("ru-RU"));
//Find best match for pattern
foreach(string searchPattern in new string[] { enName, ruName })
{
if (column.ColumnName.Contains(searchPattern))
{
FieldMathResult newResult = new FieldMathResult(column.ColumnName, searchPattern, mappedFieldName);
if (retVal != null)
{
retVal = retVal.Weight < newResult.Weight ? retVal : newResult;
}
else
{
retVal = newResult;
}
break;
}
}
}
return retVal;
}
/// <summary>
/// Creates the default name of the mapping by.
/// </summary>
private static FieldMathResult CreateMapingByFriendlyNameComparison(DataColumn column, MetaClass dstClass,
string prefix, FieldMathResult prevMatchResult,
MappingElementBuilder builder)
{
FieldMathResult retVal = prevMatchResult;
foreach (MetaField metaField in dstClass.Fields)
{
string mappedFieldName = prefix + metaField.Name;
// Skip always maped metaField
if (builder.GetRuleByMetaField(mappedFieldName) != null)
{
continue;
}
// Skip Back Aggregation References
if (metaField.Attributes.ContainsKey(McDataTypeAttribute.AggregationMark))
{
continue;
}
//Skip referenses
if (metaField.IsReference)
{
continue;
}
// Process Aggregation
if (metaField.IsAggregation)
{
// Find Aggr meta class
MetaClass aggrMetaClass = DataContext.Current.GetMetaClass((string)metaField.Attributes[McDataTypeAttribute.AggregationMetaClassName]);
// Find rules
retVal = CreateMapingByFriendlyNameComparison(column, aggrMetaClass, metaField.Name + ".", retVal, builder);
continue;
}
//Получаем имя в русской локализации
string enName = GetWebResourceString(metaField.FriendlyName, CultureInfo.GetCultureInfo("en-US"));
//получаем имя в английской локализации
string ruName = GetWebResourceString(metaField.FriendlyName, CultureInfo.GetCultureInfo("ru-RU"));
//Find best match for pattern
foreach (string searchPattern in new string[] { enName, ruName })
{
if (column.ColumnName.Contains(searchPattern))
{
FieldMathResult newResult = new FieldMathResult(column.ColumnName, searchPattern, mappedFieldName);
if (retVal != null)
{
retVal = retVal.Weight < newResult.Weight ? retVal : newResult;
}
else
{
retVal = newResult;
}
break;
}
}
}
return(retVal);
}
