protected void DefaultPropertyMapping(
object destination, Type destType, TypeInfo destTypeInfo,
object source, Type srcType, TypeInfo srcTypeInfo,
Configuration config)
{
var destProperties = ModelingHelper.GetMembers(destType);
var srcProperties = ModelingHelper.GetMembers(srcType, property => property.CanRead)
.Select(x => new ExtendedProperyInfo(x, srcType))
.ToArray();
var matchFinder = config.MatchFinder;
var skipNulls = config.SkipNulls;
var evaluations = new List <ExtendedProperyInfo>();
foreach (var prop in destProperties)
{
var destinationExtendedInfo = new ExtendedProperyInfo(prop, destType);
if (destinationExtendedInfo.GetEvaluationRequired(srcType, source))
{
evaluations.Add(destinationExtendedInfo);
continue;
}
//var rName = prop.Name;
var srcProp = srcProperties.FirstOrDefault(x => matchFinder(config, destinationExtendedInfo, x));
if (srcProp != null)
{
var result = srcProp.MemberInfo.GetValue(source);
if (!skipNulls || result != null || destinationExtendedInfo.PassNullsToCast)
{
var castExpression = destinationExtendedInfo.CastExpression;
if (castExpression != null)
{
result = castExpression(result);
}
prop.SetValue(destination, result);
}
}
}
foreach (var prop in evaluations)
{
var result = prop.EvaluateExpression(source);
if (!skipNulls || result != null)
{
prop.MemberInfo.SetValue(destination, result);
}
}
}
/// <summary>
/// 获取某个元素外部的设计器。
/// </summary>
/// <param name="element"></param>
/// <returns></returns>
public static ModelingDesigner GetDesigner(DependencyObject element)
{
return(ModelingHelper.GetVisualParent <ModelingDesigner>(element));
}
protected void DefaultPropertyMapping(MapperCacheContext cacheContext,
object destination, Type destType, TypeInfo destTypeInfo,
object source, Type srcType, TypeInfo srcTypeInfo,
MapperContext context, int cLevel, int topLevel)
{
MappingProperyInfo[] destPropertyInfos;
MappingProperyInfo[] srcPropertyInfos;
var destProperties = cacheContext.GetState(destType, out destPropertyInfos)
? destPropertyInfos
: ModelingHelper.GetMembers(destType).Select(x => new MappingProperyInfo(x, destType));
var srcProperties = cacheContext.GetState(srcType, out srcPropertyInfos)
? srcPropertyInfos
: ModelingHelper.GetMembers(srcType, property => property.CanRead)
.Select(x => new MappingProperyInfo(x, srcType))
.ToArray();
var matchFinder = context.MatchFinder;
var skipNulls = context.SkipNulls;
var evaluations = new List <MappingProperyInfo>();
foreach (var destProp in destProperties)
{
if (destProp.IsEvaluationRequired(srcType, source))
{
evaluations.Add(destProp);
continue;
}
//var rName = prop.Name;
var srcProp = srcProperties.FirstOrDefault(x => matchFinder(context, destProp, x));
if (srcProp != null)
{
var result = srcProp.MemberInfo.GetValue(source);
if (!skipNulls || result != null || destProp.PassNullsToCast)
{
if (_isDeepMappingStrategy(destProp.PropertyType, destProp.PropertyTypeInfo) &&
cLevel < topLevel)
{
object destPropBuffer = null;
_map(cacheContext,
ref destPropBuffer, destProp.PropertyType, destProp.PropertyTypeInfo,
result, srcProp.PropertyType, srcProp.PropertyTypeInfo,
context, cLevel + 1, topLevel);
}
else
{
var castExpression = destProp.CastExpression;
if (castExpression != null)
{
result = castExpression(result);
}
destProp.MemberInfo.SetValue(destination, result);
}
}
}
}
foreach (var prop in evaluations)
{
var result = prop.EvaluateExpression(source);
if (!skipNulls || result != null)
{
prop.MemberInfo.SetValue(destination, result);
}
}
}
