public void AddBuilderMember(Type targetType, List <IBuilderMember> members)
{
var field = targetType.GetField(fieldName);
//var field = targetType.GetField(fieldName, BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.SetField| BindingFlags.CreateInstance| BindingFlags.Static| BindingFlags.GetField);
if (field == null)
{
throw new InjectionException(string.Format("type <{0}> not found field <{1}>", targetType.FullName, fieldName));
}
if (field.IsInitOnly)
{
throw new InjectionException(string.Format("type <{0}> field <{1}> is can't write", targetType.FullName, fieldName));
}
BuilderParameterInfo paramInfo;
if (hasValue)
{
paramInfo = BuilderParameterInfo.MakeValue(field.FieldType, null, value);
}
else
{
paramInfo = InjectorUtils.FromAttributeProvider(field, field.FieldType);
}
members.Add(new FieldBuilder(field, paramInfo));
}
public void AddBuilderMember(Type targetType, List <IBuilderMember> members)
{
var eventInfo = targetType.GetEvent(eventName);
if (eventInfo == null)
{
throw new InjectionException(string.Format("type <{0}> not found event <{1}>", targetType.FullName, eventName));
}
if (eventInfo.GetAddMethod(true) == null)
{
throw new InjectionException(string.Format("type <{0}> event <{1}> can't add", targetType.FullName, eventName));
}
BuilderParameterInfo paramInfo;
if (hasValue)
{
paramInfo = BuilderParameterInfo.MakeValue(eventInfo.EventHandlerType, null, value);
}
else
{
paramInfo = InjectorUtils.FromAttributeProvider(eventInfo, eventInfo.EventHandlerType);
}
members.Add(new EventBuilder(eventInfo, paramInfo));
}
public void AddBuilderMember(Type targetType, List <IBuilderMember> members)
{
var property = targetType.GetProperty(propertyName);
if (property == null)
{
throw new InjectionException(string.Format("type <{0}> not found property <{1}>", targetType.FullName, propertyName));
}
if (!property.CanWrite)
{
throw new InjectionException(string.Format("type <{0}> property <{1}> can't write", targetType.FullName, propertyName));
}
BuilderParameterInfo paramInfo;
if (hasValue)
{
paramInfo = BuilderParameterInfo.MakeValue(property.PropertyType, null, value);
}
else
{
paramInfo = InjectorUtils.FromAttributeProvider(property, property.PropertyType);
}
members.Add(new PropertyBuilder(property, paramInfo));
}
internal ConstructorBuilder GetConstructorBuilder(Type targetType)
{
BindingFlags bindingFlags = BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.CreateInstance;
var argTypes = injectParams.Select(o => o.ParameterType).ToArray();
var constructor = InjectorUtils.FindConstructor(targetType, argTypes, bindingFlags);
if (constructor == null)
{
throw new InjectionException(string.Format("type <{0}> not found constructor, argument count:<{1}> ", targetType, argTypes.Length));
}
return(new ConstructorBuilder(constructor, injectParams));
}
public void AddBuilderMember(Type targetType, List <IBuilderMember> members)
{
BindingFlags bindingFlags = BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.InvokeMethod;
var injectParams = BuilderParameterInfo.FromArgs(args);
var methodBase = InjectorUtils.FindMethod(targetType, methodName, args, bindingFlags);
if (methodBase == null)
{
throw new InjectionException(string.Format("type <{0}> not found method <{1}>", targetType, methodName));
}
members.Add(new MethodBuilder(methodBase, injectParams));
}
public static InjectTypeMetadata Get(Type type)
{
return(cached.GetOrAdd(type, (t) =>
{
InjectTypeMetadata typeInfo;
typeInfo = new InjectTypeMetadata();
typeInfo.type = type;
if (type.IsPrimitive)
{
typeInfo.IsPrimitive = true;
typeInfo.defaultValue = Activator.CreateInstance(type);
}
else if (type == typeof(string))
{
typeInfo.IsPrimitive = true;
typeInfo.defaultValue = null;
}
if (typeInfo.IsPrimitive)
{
return typeInfo;
}
BindingFlags bindingFlags = BindingFlags.CreateInstance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static | BindingFlags.SetField | BindingFlags.SetProperty | BindingFlags.InvokeMethod;
var members = type.GetMembers(bindingFlags);
List <IBuilderMember> builderMembers = null;
foreach (var member in members)
{
var injAttr = member.GetCustomAttribute <InjectAttribute>(false);
if (injAttr == null)
{
continue;
}
IBuilderMember builderMember = null;
//if (injectionMember != null)
// throw new Exception(string.Format("class {0}, {1} use multi", t.FullName, typeof(InjecAttribute).Name));
switch (member.MemberType)
{
case MemberTypes.Field:
var fInfo = (FieldInfo)member;
builderMember = new FieldBuilder(fInfo, InjectorUtils.FromAttributeProvider(fInfo, fInfo.FieldType));
break;
case MemberTypes.Property:
var pInfo = (PropertyInfo)member;
builderMember = new PropertyBuilder(pInfo, InjectorUtils.FromAttributeProvider(pInfo, pInfo.PropertyType));
break;
case MemberTypes.Method:
var mInfo = (MethodInfo)member;
builderMember = new MethodBuilder(mInfo, InjectorUtils.FromMethod(mInfo));
break;
case MemberTypes.Constructor:
var cInfo = (ConstructorInfo)member;
if (ValidateInjectConstructor(cInfo))
{
if (typeInfo.constructorBuilder != null)
{
throw new Exception(string.Format("class {0}, constructor only use one attribute [{1}]", type.FullName, typeof(InjectAttribute).Name));
}
typeInfo.constructorBuilder = new ConstructorBuilder(cInfo, InjectorUtils.FromMethod(cInfo));
}
continue;
default:
continue;
}
if (builderMember != null)
{
if (builderMembers == null)
{
builderMembers = new List <IBuilderMember>();
}
builderMembers.Add(builderMember);
}
}
if (builderMembers != null)
{
typeInfo.builderMembers = builderMembers.ToArray();
}
if (typeInfo.constructorBuilder == null)
{
var cInfos = members.Where(o => o.MemberType == MemberTypes.Constructor).Select(o => (ConstructorInfo)o);
foreach (var cInfo in cInfos)
{
if (!ValidateInjectConstructor(cInfo))
{
continue;
}
if (cInfo.GetParameters().Length != 0)
{
continue;
}
typeInfo.constructorBuilder = new ConstructorBuilder(cInfo, InjectorUtils.FromMethod(cInfo));
break;
}
if (typeInfo.constructorBuilder == null)
{
foreach (var cInfo in cInfos)
{
if (!ValidateInjectConstructor(cInfo))
{
continue;
}
typeInfo.constructorBuilder = new ConstructorBuilder(cInfo, InjectorUtils.FromMethod(cInfo));
break;
}
}
}
UpdateTransparentProxy(typeInfo);
return typeInfo;
}));
}
