internal static bool TryFindEquivalentDefinition(PropertyTagPropertyDefinition.PropTagKey key, bool isCustom, PropType type, NativeStorePropertyDefinition.TypeCheckingFlag typeCheckingFlag, out PropertyTagPropertyDefinition definition, out bool createNewDefinition)
{
createNewDefinition = true;
if (!isCustom)
{
definition = null;
return(false);
}
switch (NativeStorePropertyDefinitionDictionary.TryFindInstance(key, type, out definition))
{
case PropertyMatchResult.Found:
createNewDefinition = false;
return(true);
case PropertyMatchResult.TypeMismatch:
NativeStorePropertyDefinition.OnFailedPropertyTypeCheck(key, type, typeCheckingFlag, out createNewDefinition);
break;
}
return(false);
}
private static PropertyTagPropertyDefinition InternalCreate(string displayName, PropTag propertyTag, PropertyFlags flags, NativeStorePropertyDefinition.TypeCheckingFlag typeCheckingFlag, bool isCustom, PropertyDefinitionConstraint[] constraints)
{
if (!propertyTag.IsValid())
{
throw new ArgumentException("Invalid property tag", "propertyTag");
}
PropType propType = propertyTag.ValueType();
if (propType == PropType.AnsiString || propType == PropType.AnsiStringArray)
{
propertyTag = ((propertyTag & (PropTag)4294967265U) | (PropTag)31U);
propType = propertyTag.ValueType();
}
PropertyTagPropertyDefinition.PropTagKey propTagKey = new PropertyTagPropertyDefinition.PropTagKey(propertyTag);
PropertyTagPropertyDefinition result;
bool flag;
if (PropertyTagPropertyDefinition.TryFindEquivalentDefinition(propTagKey, isCustom, propType, typeCheckingFlag, out result, out flag))
{
return(result);
}
if (flag)
{
try
{
return(new PropertyTagPropertyDefinition(displayName, propertyTag, propTagKey, flags, isCustom, constraints));
}
catch (InvalidPropertyTypeException)
{
if (typeCheckingFlag == NativeStorePropertyDefinition.TypeCheckingFlag.ThrowOnInvalidType)
{
throw;
}
}
}
return(null);
}
private PropertyTagPropertyDefinition(string displayName, PropTag propertyTag, PropertyTagPropertyDefinition.PropTagKey key, PropertyFlags flags, bool isCustom, PropertyDefinitionConstraint[] constraints) : base(PropertyTypeSpecifier.PropertyTag, displayName, InternalSchema.ClrTypeFromPropTag(propertyTag), propertyTag.ValueType(), PropertyTagPropertyDefinition.CalculatePropertyTagPropertyFlags(propertyTag, flags), constraints)
{
if (propertyTag.IsNamedProperty() || !propertyTag.IsValid())
{
throw new ArgumentException("Invalid property tag", "propertyTag");
}
this.InternalKey = key;
this.propertyTag = propertyTag;
}