public ComponentImporter(Type type, ICustomTypeDescriptor typeDescriptor) :
base(type)
{
if (typeDescriptor == null)
typeDescriptor = new CustomTypeDescriptor(type);
int count = 0;
PropertyDescriptorCollection properties = typeDescriptor.GetProperties();
IObjectMemberImporter[] importers = new IObjectMemberImporter[properties.Count];
for (int i = 0; i < properties.Count; i++)
{
IServiceProvider sp = properties[i] as IServiceProvider;
if (sp == null)
continue;
IObjectMemberImporter importer = (IObjectMemberImporter) sp.GetService(typeof(IObjectMemberImporter));
if (importer == null)
continue;
importers[i++] = importer;
count++;
}
_properties = properties;
if (count > 0)
_importers = importers;
}
public ComponentImporter(Type type, ICustomTypeDescriptor typeDescriptor) : base(type)
{
if (typeDescriptor == null)
{
typeDescriptor = new Maticsoft.Json.Conversion.CustomTypeDescriptor(type);
}
int num = 0;
PropertyDescriptorCollection properties = typeDescriptor.GetProperties();
IObjectMemberImporter[] importerArray = new IObjectMemberImporter[properties.Count];
for (int i = 0; i < properties.Count; i++)
{
IServiceProvider provider = properties[i] as IServiceProvider;
if (provider != null)
{
IObjectMemberImporter service = (IObjectMemberImporter) provider.GetService(typeof(IObjectMemberImporter));
if (service != null)
{
importerArray[i++] = service;
num++;
}
}
}
this._properties = properties;
if (num > 0)
{
this._importers = importerArray;
}
}
protected override object ImportFromObject(ImportContext context, JsonReader reader)
{
Debug.Assert(context != null);
Debug.Assert(reader != null);
reader.Read();
object obj = Activator.CreateInstance(OutputType);
INonObjectMemberImporter otherImporter = obj as INonObjectMemberImporter;
while (reader.TokenClass != JsonTokenClass.EndObject)
{
string memberName = reader.ReadMember();
PropertyDescriptor property = _properties.Find(memberName, true);
//
// Skip over the member value and continue with reading if
// the property was not found or if the property found cannot
// be set.
//
if (property == null || property.IsReadOnly)
{
if (otherImporter == null || !otherImporter.Import(context, memberName, reader))
{
reader.Skip();
}
continue;
}
//
// Check if the property defines a custom import scheme.
// If yes, ask it to import the value into the property
// and then continue with the next.
//
if (_importers != null)
{
int index = _properties.IndexOf(property);
IObjectMemberImporter importer = _importers[index];
if (importer != null)
{
importer.Import(context, reader, obj);
continue;
}
}
//
// Import from reader based on the property type and
// then set the value of the property.
//
property.SetValue(obj, context.Import(property.PropertyType, reader));
}
return(ReadReturning(reader, obj));
}
public ComponentImporter(Type type, ICustomTypeDescriptor typeDescriptor, IObjectConstructor constructor) :
base(type)
{
if (typeDescriptor == null)
{
typeDescriptor = new CustomTypeDescriptor(type);
}
int count = 0;
PropertyDescriptorCollection properties = typeDescriptor.GetProperties();
IObjectMemberImporter[] importers = new IObjectMemberImporter[properties.Count];
for (int i = 0; i < properties.Count; i++)
{
IServiceProvider sp = properties[i] as IServiceProvider;
if (sp == null)
{
continue;
}
IObjectMemberImporter importer = (IObjectMemberImporter)sp.GetService(typeof(IObjectMemberImporter));
if (importer == null)
{
continue;
}
importers[i] = importer;
count++;
}
_properties = properties;
if (count > 0)
{
_importers = importers;
}
_constructor = constructor;
}
