예제 #1
0
        /// <summary>
        /// Creates a type descriptor for the specified type.
        /// </summary>
        /// <param name="type">The type.</param>
        /// <returns>An instance of type descriptor.</returns>
        protected virtual ITypeDescriptor Create(Type type)
        {
            ITypeDescriptor descriptor;

            // The order of the descriptors here is important

            if (PrimitiveDescriptor.IsPrimitive(type))
            {
                descriptor = new PrimitiveDescriptor(this, type, emitDefaultValues, namingConvention);
            }
            else if (DictionaryDescriptor.IsDictionary(type)) // resolve dictionary before collections, as they are also collections
            {
                // IDictionary
                descriptor = new DictionaryDescriptor(this, type, emitDefaultValues, namingConvention);
            }
            else if (CollectionDescriptor.IsCollection(type))
            {
                // ICollection
                descriptor = new CollectionDescriptor(this, type, emitDefaultValues, namingConvention);
            }
            else if (type.IsArray)
            {
                if (type.GetArrayRank() == 1)
                {
                    // array[] - only single dimension array is supported
                    descriptor = new ArrayDescriptor(this, type, emitDefaultValues, namingConvention);
                }
                else
                {
                    // multi-dimension array to be treated as a 'standard' object
                    descriptor = new ObjectDescriptor(this, type, emitDefaultValues, namingConvention);
                }
            }
            else if (NullableDescriptor.IsNullable(type))
            {
                descriptor = new NullableDescriptor(this, type, emitDefaultValues, namingConvention);
            }
            else
            {
                // standard object (class or value type)
                descriptor = new ObjectDescriptor(this, type, emitDefaultValues, namingConvention);
            }

            return(descriptor);
        }
예제 #2
0
        /// <summary>
        /// Creates a type descriptor for the specified type.
        /// </summary>
        /// <param name="type">The type.</param>
        /// <returns>An instance of type descriptor.</returns>
        protected virtual ITypeDescriptor Create(Type type)
        {
            ITypeDescriptor descriptor;

            // The order of the descriptors here is important

            try {
                if (PrimitiveDescriptor.IsPrimitive(type))
                {
                    descriptor = new PrimitiveDescriptor(this, type, emitDefaultValues, namingConvention);
                }
                else if (DictionaryDescriptor.IsDictionary(type))   // resolve dictionary before collections, as they are also collections
                {
                    // IDictionary
                    descriptor = new DictionaryDescriptor(this, type, emitDefaultValues, namingConvention);
                }
                else if (CollectionDescriptor.IsCollection(type))
                {
                    // ICollection
                    descriptor = new CollectionDescriptor(this, type, emitDefaultValues, namingConvention);
                }
                else if (type.IsArray)
                {
                    // array[]
                    descriptor = new ArrayDescriptor(this, type, emitDefaultValues, namingConvention);
                }
                else if (NullableDescriptor.IsNullable(type))
                {
                    descriptor = new NullableDescriptor(this, type, emitDefaultValues, namingConvention);
                }
                else
                {
                    // standard object (class or value type)
                    descriptor = new ObjectDescriptor(this, type, emitDefaultValues, namingConvention);
                }
            } catch (Exception e) {
                // failed to get a descriptor... instead of crashing, just return nothing
                return(null);
            }

            return(descriptor);
        }