public void AddType(GraphType type, TypeCollectionContext context)
{
if (type == null)
{
return;
}
var name = type.CollectTypes(context);
_types[name] = type;
type.Fields.Apply(field =>
{
AddTypeIfNotRegistered(field.Type, context);
if (field.Arguments != null)
{
field.Arguments.Apply(arg =>
{
AddTypeIfNotRegistered(arg.Type, context);
});
}
});
if (type is ObjectGraphType)
{
var obj = (ObjectGraphType)type;
obj.Interfaces.Apply(objectInterface =>
{
AddTypeIfNotRegistered(objectInterface, context);
});
}
}
public void AddType(GraphType type, TypeCollectionContext context)
{
if (type == null)
{
return;
}
var name = type.CollectTypes(context);
_types[name] = type;
type.Fields.Apply(field =>
{
var foundType = this[field.Type];
if (foundType == null)
{
AddType(context.ResolveType(field.Type), context);
}
});
if (type is ObjectGraphType)
{
var obj = (ObjectGraphType)type;
obj.Interfaces.Apply(objectInterface =>
{
var foundType = this[objectInterface];
if (foundType == null)
{
AddType(context.ResolveType(objectInterface), context);
}
});
}
}
public GraphType this[string typeName]
{
get
{
GraphType result = null;
if (_types.ContainsKey(typeName))
{
result = _types[typeName];
}
return(result);
}
set { _types[typeName] = value; }
}
protected bool Equals(GraphType other)
{
return(string.Equals(Name, other.Name));
}
public void AddType(GraphType type, TypeCollectionContext context)
{
if (type == null)
{
return;
}
var name = type.CollectTypes(context);
_types[name] = type;
type.Fields.Apply(field =>
{
AddTypeIfNotRegistered(field.Type, context);
field.Arguments?.Apply(arg =>
{
AddTypeIfNotRegistered(arg.Type, context);
});
});
if (type is ObjectGraphType)
{
var obj = (ObjectGraphType)type;
obj.Interfaces.Apply(objectInterface =>
{
AddTypeIfNotRegistered(objectInterface, context);
var interfaceInstance = this[objectInterface] as InterfaceGraphType;
if (interfaceInstance != null)
{
interfaceInstance.AddPossibleType(obj);
if (interfaceInstance.ResolveType == null && obj.IsTypeOf == null)
{
throw new ExecutionError((
"Interface type {0} does not provide a \"resolveType\" function " +
"and possible Type \"{1}\" does not provide a \"isTypeOf\" function. " +
"There is no way to resolve this possible type during execution.")
.ToFormat(interfaceInstance, obj));
}
}
});
}
if (type is UnionGraphType)
{
var union = (UnionGraphType)type;
if (!union.Types.Any())
{
throw new ExecutionError("Must provide types for Union {0}.".ToFormat(union));
}
union.Types.Apply(unionedType =>
{
AddTypeIfNotRegistered(unionedType, context);
var objType = this[unionedType] as ObjectGraphType;
if (union.ResolveType == null && objType != null && objType.IsTypeOf == null)
{
throw new ExecutionError((
"Union type {0} does not provide a \"resolveType\" function" +
"and possible Type \"{1}\" does not provide a \"isTypeOf\" function. " +
"There is no way to resolve this possible type during execution.")
.ToFormat(union, objType));
}
union.AddPossibleType(objType);
});
}
}
public virtual bool IsPossibleType(GraphType type)
{
return(PossibleTypes.Any(x => x.Equals(type)));
}