/// <summary> /// Pushes an dictionary access on the path. /// </summary> /// <param name="descriptor">The descriptor of the dictionary.</param> /// <param name="key">The key.</param> /// <exception cref="System.ArgumentNullException">descriptor</exception> public void Push(DictionaryDescriptor descriptor, object key) { if (descriptor == null) { throw new ArgumentNullException(nameof(descriptor)); } AddItem(new DictionaryPathItem(descriptor, key)); }
public DictionaryPathItem(DictionaryDescriptor descriptor, object key) { if (descriptor == null) { throw new ArgumentNullException(nameof(descriptor)); } Descriptor = descriptor; Key = key; }
/// <inheritdoc /> public virtual void VisitDictionary(object dictionary, DictionaryDescriptor descriptor) { // Make a copy in case VisitCollectionItem mutates something var items = descriptor.GetEnumerator(dictionary).ToList(); foreach (var keyValue in items) { var key = keyValue.Key; var keyDescriptor = TypeDescriptorFactory.Find(keyValue.Key?.GetType() ?? descriptor.KeyType); var value = keyValue.Value; var valueDescriptor = TypeDescriptorFactory.Find(keyValue.Value?.GetType() ?? descriptor.ValueType); CurrentPath.Push(descriptor, key); VisitDictionaryKeyValue(dictionary, descriptor, key, keyDescriptor, value, valueDescriptor); CurrentPath.Pop(); } }
/// <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); }
/// <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); }
/// <inheritdoc /> public virtual void VisitDictionaryKeyValue(object dictionary, DictionaryDescriptor descriptor, object key, ITypeDescriptor keyDescriptor, object value, ITypeDescriptor valueDescriptor) { Visit(key, keyDescriptor); Visit(value, valueDescriptor); }