public void InheritAttributes(MetaMetadataField inheritFrom)
{
var classDescriptor = ClassDescriptor.GetClassDescriptor(this);
foreach (MetaMetadataFieldDescriptor fieldDescriptor in classDescriptor.AllFieldDescriptors)
{
if (fieldDescriptor.IsInheritable)
{
ScalarType scalarType = fieldDescriptor.ScalarType;
try
{
if (scalarType != null &&
scalarType.IsDefaultValue(fieldDescriptor.Field, this) &&
!scalarType.IsDefaultValue(fieldDescriptor.Field, inheritFrom))
{
Object value = fieldDescriptor.Field.GetValue(inheritFrom);
fieldDescriptor.Field.SetValue(this, value);
Debug.WriteLine("inherit\t" + this.Name + "." + fieldDescriptor.Name + "\t= " + value);
}
}
catch (Exception e)
{
Debug.WriteLine(inheritFrom.Name + " doesn't have field " + fieldDescriptor.Name + ", ignore it.");
// e.printStackTrace();
}
}
}
}
public bool IsDefaultValueFromContext(object context)
{
if (context != null)
{
return(ScalarType.IsDefaultValue(field, context));
}
return(false);
}
public bool IsDefaultValue(String value)
{
return(ScalarType.IsDefaultValue(value));
}
