private bool IsEqualTo(IBusinessObject businessObject)
{
Type t = this.GetType();
ComparableCache[] cache = BusinessObject.PropertiesComparableCache[t];
for (int i = 0; i < cache.Length; i++)
{
ComparableCache c = cache[i];
object ourValue = c.Property.GetValue(this, null);
object otherValue = c.Property.GetValue(businessObject, null);
Type type = c.Property.PropertyType;
if (type == typeof(Boolean))
{
if ((Boolean)ourValue != (Boolean)otherValue)
{
return(false);
}
}
else if (type == typeof(String))
{
if (String.Compare((string)ourValue, (string)otherValue, StringComparison.Ordinal) != 0)
{
return(false);
}
}
else if (type == typeof(Decimal))
{
if (!((decimal)ourValue).Equals((decimal)otherValue))
{
return(false);
}
}
else if (type == typeof(Decimal?))
{
Decimal?ourDecimal = (Decimal?)ourValue;
Decimal?otherDecimal = (Decimal?)otherValue;
if (ourDecimal != null && otherDecimal == null ||
ourDecimal == null && otherDecimal != null)
{
return(false);
}
if (ourDecimal != null && otherDecimal != null &&
ourDecimal.Value != otherDecimal.Value)
{
return(false);
}
}
else if (type == typeof(Int32))
{
if (!((int)ourValue).Equals((int)otherValue))
{
return(false);
}
}
else if (type == typeof(Int32?))
{
Int32?ourInt = (Int32?)ourValue;
Int32?otherInt = (Int32?)otherValue;
if (ourInt != null && otherInt == null ||
ourInt == null && otherInt != null)
{
return(false);
}
if (ourInt != null && otherInt != null &&
ourInt.Value != otherInt.Value)
{
return(false);
}
}
else if (type == typeof(Guid))
{
if ((Guid)ourValue != (Guid)otherValue)
{
return(false);
}
}
else if (type == typeof(Guid?))
{
Guid?ourGuid = (Guid?)ourValue;
Guid?otherGuid = (Guid?)otherValue;
if (ourGuid != null && otherGuid == null ||
ourGuid == null && otherGuid != null)
{
return(false);
}
if (ourGuid != null && otherGuid != null &&
ourGuid.Value != otherGuid.Value)
{
return(false);
}
}
else if (type == typeof(DateTime))
{
if ((DateTime)ourValue != ((DateTime)otherValue))
{
return(false);
}
}
else if (type == typeof(DateTime?))
{
DateTime?ourDateTime = (DateTime?)ourValue;
DateTime?otherDateTime = (DateTime?)otherValue;
if (ourDateTime != null && otherDateTime == null ||
ourDateTime == null && otherDateTime != null)
{
return(false);
}
if (ourDateTime != null && otherDateTime != null &&
ourDateTime.Value != otherDateTime.Value)
{
return(false);
}
}
else if (type == typeof(XElement))
{
XElement ourXElement = (XElement)ourValue;
XElement otherXElement = (XElement)otherValue;
if (ourXElement != null && otherXElement == null ||
ourXElement == null && otherXElement != null)
{
return(false);
}
if (ourXElement != null && otherXElement != null &&
ourXElement.ToString() != otherXElement.ToString())
{
return(false);
}
}
else if (typeof(IBusinessObject).IsAssignableFrom(type))
{
IBusinessObject ourObject = (IBusinessObject)ourValue;
IBusinessObject otherObject = (IBusinessObject)otherValue;
if (ourObject != null && otherObject == null ||
ourObject == null && otherObject != null)
{
return(false);
}
if (ourObject != null && otherObject != null &&
ourObject.Id.Value != otherObject.Id.Value)
{
return(false);
}
}
else if (type.IsEnum)
{
if ((int)ourValue != (int)otherValue)
{
return(false);
}
}
else
{
throw new InvalidOperationException("Unknown type to compare");
}
}
return(true);
}
private static void CacheClass(Type t)
{
if (!BusinessObject.IsClassCached.ContainsKey(t))
{
bool isObjectToCache = false;
// get the class attributes
object[] obj = t.GetCustomAttributes(typeof(XmlSerializableAttribute), true);
if (obj != null && obj.Length == 1)
{
XmlSerializableAttribute attr = (XmlSerializableAttribute)obj[0];
BusinessObject.ClassXmlSerializationCache.Add(t, new XmlSerializationCache()
{
Attribute = attr
});
isObjectToCache = true;
}
obj = t.GetCustomAttributes(typeof(DatabaseMappingAttribute), true);
if (obj != null && obj.Length > 0)
{
DatabaseMappingCache[] cache = new DatabaseMappingCache[obj.Length];
for (int i = 0; i < obj.Length; i++)
{
DatabaseMappingAttribute attr = (DatabaseMappingAttribute)obj[i];
cache[i] = new DatabaseMappingCache()
{
Attribute = attr
};
}
BusinessObject.ClassDatabaseMappingCache.Add(t, cache);
isObjectToCache = true;
}
if (isObjectToCache)
{
//get properties XmlSerializableAttribiute
LinkedList <XmlSerializationCache> xmlSerializableCacheList = new LinkedList <XmlSerializationCache>();
foreach (PropertyInfo propertyInfo in t.GetProperties())
{
obj = propertyInfo.GetCustomAttributes(typeof(XmlSerializableAttribute), true);
if (obj != null && obj.Length == 1)
{
XmlSerializableAttribute attr = (XmlSerializableAttribute)obj[0];
XmlSerializationCache cache = new XmlSerializationCache()
{
Attribute = attr, Property = propertyInfo
};
if (attr.ProcessLast)
{
xmlSerializableCacheList.AddLast(cache);
}
else
{
xmlSerializableCacheList.AddFirst(cache);
}
}
}
XmlSerializationCache[] xmlCache = new XmlSerializationCache[xmlSerializableCacheList.Count];
int u = 0;
foreach (XmlSerializationCache c in xmlSerializableCacheList)
{
xmlCache[u++] = c;
}
BusinessObject.PropertiesXmlSerializationCache.Add(t, xmlCache);
//get properties ComparableAttribiute
List <ComparableCache> comparableCacheList = new List <ComparableCache>();
foreach (PropertyInfo propertyInfo in t.GetProperties())
{
obj = propertyInfo.GetCustomAttributes(typeof(ComparableAttribute), true);
if (obj != null && obj.Length == 1)
{
ComparableAttribute attr = (ComparableAttribute)obj[0];
ComparableCache cache = new ComparableCache()
{
Attribute = attr, Property = propertyInfo
};
comparableCacheList.Add(cache);
}
}
BusinessObject.PropertiesComparableCache.Add(t, comparableCacheList.ToArray());
//get properties DatabaseMappingCache
List <DatabaseMappingCache> databaseMappingCacheList = new List <DatabaseMappingCache>();
foreach (PropertyInfo propertyInfo in t.GetProperties())
{
obj = propertyInfo.GetCustomAttributes(typeof(DatabaseMappingAttribute), true);
if (obj != null && obj.Length > 0)
{
foreach (object objAttr in obj)
{
DatabaseMappingAttribute attr = (DatabaseMappingAttribute)objAttr;
DatabaseMappingCache cache = new DatabaseMappingCache()
{
Attribute = attr, Property = propertyInfo
};
databaseMappingCacheList.Add(cache);
}
}
}
BusinessObject.PropertiesDatabaseMappingCache.Add(t, databaseMappingCacheList.ToArray());
BusinessObject.IsClassCached.Add(t, true);
}
}
}
