private static void CompareEnumarableItemObject(IEnumerable sourceObject, IEnumerable targetObject,
ObjectCompareResultCollection updated, ObjectCompareResultCollection addOrDeleted,
Func <ObjectCompareInfo, object, object, ObjectCompareResult> createItemResult)
{
if (sourceObject != null)
{
foreach (object sourceValue in sourceObject)
{
if (sourceValue != null)
{
ObjectCompareInfo compareInfo = sourceValue.GetType().GetCompareInfo();
string[] compareKeyFields = compareInfo.GetCompareKeyFields();
object targetValue = targetObject.FirstOrDefault <object>(t => IsSameCompareKey(compareInfo.GetCompareKeyFields(), sourceValue, t));
ObjectCompareResult itemResult = createItemResult(compareInfo, sourceValue, targetValue);
if (itemResult.AreDifferent)
{
ObjectCompareResultCollection resultCollection = GetCollectionByCompareValues(sourceValue, targetValue, updated, addOrDeleted);
if (resultCollection != null)
{
resultCollection.Add(itemResult);
}
}
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="sourceObject"></param>
/// <param name="compareObject"></param>
/// <returns></returns>
public static ObjectCompareResult CompareObject(object sourceObject, object compareObject)
{
ObjectCompareInfo compareInfo = GetCompareInfo(sourceObject, compareObject);
ObjectCompareResult result = null;
if (compareInfo == null)
{
result = new ObjectCompareResult();
}
else
{
result = CompareObject(compareInfo, sourceObject, compareObject);
}
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="compareInfo"></param>
/// <param name="sourceObject"></param>
/// <param name="targetObject"></param>
/// <returns></returns>
public static ObjectCompareResult CompareObject(ObjectCompareInfo compareInfo, object sourceObject, object targetObject)
{
compareInfo.NullCheck("compareInfo");
ObjectCompareResult result = new ObjectCompareResult(compareInfo.ObjectTypeName);
//如果是同一个对象，则直接返回
if (object.ReferenceEquals(sourceObject, targetObject))
{
return(result);
}
foreach (PropertyCompareInfo pci in compareInfo.Properties)
{
object sourceValue = GetPropertyValue(sourceObject, pci.PropertyName);
object targetValue = GetPropertyValue(targetObject, pci.PropertyName);
if (object.Equals(sourceValue, targetValue) == false)
{
ObjectPropertyCompareResult item = new ObjectPropertyCompareResult(pci, sourceValue, targetValue);
if (sourceValue.IsEnumerableObject() || targetValue.IsEnumerableObject())
{
item.SubObjectCompareResult = CompareEnumerableObject(sourceValue as IEnumerable, targetValue as IEnumerable);
}
else
{
item.SubObjectCompareResult = CompareObject(sourceValue, targetValue);
}
result.Add(item);
}
}
result.Sort((r1, r2) => r1.SortID - r2.SortID);
return(result);
}
