protected static object GetPropertyValue(HttpRequestMessage req, INakedObjectAssociationSurface property, INakedObjectSurface target, RestControlFlags flags, bool valueOnly = false)
{
INakedObjectSurface valueNakedObject = property.GetNakedObject(target);
string title = RestUtils.SafeGetTitle(property, valueNakedObject);
if (valueNakedObject == null)
{
return(null);
}
if (property.Specification.IsParseable() || property.Specification.IsCollection())
{
return(RestUtils.ObjectToPredefinedType(valueNakedObject.Object));
}
if (valueOnly)
{
return(RefValueRepresentation.Create(new ValueRelType(property, new UriMtHelper(req, valueNakedObject)), flags));
}
var helper = new UriMtHelper(req, property.IsInline() ? target : valueNakedObject);
var optionals = new List <OptionalProperty> {
new OptionalProperty(JsonPropertyNames.Title, title)
};
if (property.IsEager(target))
{
optionals.Add(new OptionalProperty(JsonPropertyNames.Value, ObjectRepresentation.Create(valueNakedObject, req, flags)));
}
return(LinkRepresentation.Create(new ValueRelType(property, helper), flags, optionals.ToArray()));
}
public UriMtHelper(HttpRequestMessage req, INakedObjectSurface nakedObject) : this(req) {
this.nakedObject = nakedObject;
spec = nakedObject.Specification;
LinkObjectId oid = OidStrategyHolder.OidStrategy.GetOid(nakedObject);
cachedId = oid.InstanceId;
cachedType = oid.DomainType;
}
public static object GetChoiceValue(INakedObjectSurface item, ChoiceRelType relType, RestControlFlags flags)
{
string title = SafeGetTitle(item);
object value = ObjectToPredefinedType(item.Object);
return(item.Specification.IsParseable() ? value : LinkRepresentation.Create(relType, flags, new OptionalProperty(JsonPropertyNames.Title, title)));
}
protected ParameterRepresentation(HttpRequestMessage req, INakedObjectSurface nakedObject, INakedObjectActionParameterSurface parameter, RestControlFlags flags) : base(flags)
{
SetName(parameter);
SetExtensions(req, nakedObject, parameter, flags);
SetLinks(req, nakedObject, parameter);
SetHeader(nakedObject);
}
private void SetContentType(PropertyContextSurface context)
{
INakedObjectSurface no = context.Property.GetNakedObject(context.Target);
string mtv = no != null?no.GetAttachment().MimeType : AttachmentContext.DefaultMimeType;
contentType = new MediaTypeHeaderValue(mtv);
}
private LinkRepresentation CreatePromptLink(HttpRequestMessage req, INakedObjectSurface nakedObject, INakedObjectActionParameterSurface parameter)
{
var opts = new List <OptionalProperty>();
var parameterContext = new ParameterContextSurface {
Action = parameter.Action,
Target = nakedObject,
Parameter = parameter
};
if (parameter.IsAutoCompleteEnabled)
{
var arguments = new OptionalProperty(JsonPropertyNames.Arguments, MapRepresentation.Create(new OptionalProperty(JsonPropertyNames.XRoSearchTerm, MapRepresentation.Create(new OptionalProperty(JsonPropertyNames.Value, null, typeof(object))))));
var extensions = new OptionalProperty(JsonPropertyNames.Extensions, MapRepresentation.Create(new OptionalProperty(JsonPropertyNames.MinLength, parameter.AutoCompleteMinLength())));
opts.Add(arguments);
opts.Add(extensions);
}
else
{
Tuple <string, INakedObjectSpecificationSurface>[] parms = parameter.GetChoicesParameters();
OptionalProperty[] args = parms.Select(tuple => RestUtils.CreateArgumentProperty(req, tuple, Flags)).ToArray();
var arguments = new OptionalProperty(JsonPropertyNames.Arguments, MapRepresentation.Create(args));
opts.Add(arguments);
}
return(LinkRepresentation.Create(new PromptRelType(new UriMtHelper(req, parameterContext)), Flags, opts.ToArray()));
}
private LinkRepresentation CreateObjectLink(HttpRequestMessage req, INakedObjectSurface no)
{
var helper = new UriMtHelper(req, no);
ObjectRelType rt = no.Specification.IsService() ? new ServiceRelType(helper) : new ObjectRelType(RelValues.Element, helper);
return(LinkRepresentation.Create(rt, Flags, new OptionalProperty(JsonPropertyNames.Title, RestUtils.SafeGetTitle(no))));
}
public UriMtHelper(HttpRequestMessage req, INakedObjectSurface nakedObject) : this(req) {
this.nakedObject = nakedObject;
spec = nakedObject.Specification;
LinkObjectId oid = OidStrategyHolder.OidStrategy.GetOid(nakedObject);
cachedId = oid.InstanceId;
cachedType = oid.DomainType;
}
private LinkRepresentation CreatePromptLink(HttpRequestMessage req, INakedObjectSurface nakedObject, INakedObjectActionParameterSurface parameter) {
var opts = new List<OptionalProperty>();
var parameterContext = new ParameterContextSurface {
Action = parameter.Action,
Target = nakedObject,
Parameter = parameter
};
if (parameter.IsAutoCompleteEnabled) {
var arguments = new OptionalProperty(JsonPropertyNames.Arguments, MapRepresentation.Create(new OptionalProperty(JsonPropertyNames.XRoSearchTerm, MapRepresentation.Create(new OptionalProperty(JsonPropertyNames.Value, null, typeof (object))))));
var extensions = new OptionalProperty(JsonPropertyNames.Extensions, MapRepresentation.Create(new OptionalProperty(JsonPropertyNames.MinLength, parameter.AutoCompleteMinLength())));
opts.Add(arguments);
opts.Add(extensions);
}
else {
Tuple<string, INakedObjectSpecificationSurface>[] parms = parameter.GetChoicesParameters();
OptionalProperty[] args = parms.Select(tuple => RestUtils.CreateArgumentProperty(req, tuple, Flags)).ToArray();
var arguments = new OptionalProperty(JsonPropertyNames.Arguments, MapRepresentation.Create(args));
opts.Add(arguments);
}
return LinkRepresentation.Create(new PromptRelType(new UriMtHelper(req, parameterContext)), Flags, opts.ToArray());
}
public MediaTypeHeaderValue GetAttachmentMediaType()
{
INakedObjectSurface no = assoc.GetNakedObject(nakedObject);
string mtv = no != null?no.GetAttachment().MimeType : "";
return(new MediaTypeHeaderValue(string.IsNullOrWhiteSpace(mtv) ? "image/bmp" : mtv));
}
public static ParameterRepresentation Create(HttpRequestMessage req, INakedObjectSurface nakedObject, INakedObjectActionParameterSurface parameter, RestControlFlags flags)
{
var optionals = new List <OptionalProperty>();
if (parameter.IsChoicesEnabled && !parameter.GetChoicesParameters().Any())
{
INakedObjectSurface[] choices = parameter.GetChoices(nakedObject, null);
object[] choicesArray = choices.Select(c => RestUtils.GetChoiceValue(req, c, parameter, flags)).ToArray();
optionals.Add(new OptionalProperty(JsonPropertyNames.Choices, choicesArray));
}
if (parameter.DefaultTypeIsExplicit(nakedObject))
{
INakedObjectSurface defaultNakedObject = parameter.GetDefault(nakedObject);
if (defaultNakedObject != null)
{
string title = defaultNakedObject.TitleString();
object value = RestUtils.ObjectToPredefinedType(defaultNakedObject.Object);
var isValue = defaultNakedObject.Specification.IsParseable() || (defaultNakedObject.Specification.IsCollection() && defaultNakedObject.ElementSpecification.IsParseable());
object defaultValue = isValue ? value : CreateDefaultLinks(req, parameter, defaultNakedObject, title, flags);
optionals.Add(new OptionalProperty(JsonPropertyNames.Default, defaultValue));
}
}
if (optionals.Count == 0)
{
return(new ParameterRepresentation(req, nakedObject, parameter, flags));
}
return(CreateWithOptionals <ParameterRepresentation>(new object[] { req, nakedObject, parameter, flags }, optionals));
}
public UriMtHelper(HttpRequestMessage req, ActionContextSurface actionContext) : this(req) {
action = actionContext.Action;
nakedObject = actionContext.Target;
spec = nakedObject.Specification;
LinkObjectId oid = OidStrategyHolder.OidStrategy.GetOid(nakedObject);
cachedId = oid.InstanceId;
cachedType = oid.DomainType;
}
public UriMtHelper(HttpRequestMessage req, ActionContextSurface actionContext) : this(req) {
action = actionContext.Action;
nakedObject = actionContext.Target;
spec = nakedObject.Specification;
LinkObjectId oid = OidStrategyHolder.OidStrategy.GetOid(nakedObject);
cachedId = oid.InstanceId;
cachedType = oid.DomainType;
}
public int Count(INakedObjectSurface target)
{
if (IsCollection)
{
INakedObject result = assoc.GetNakedObject(((NakedObjectWrapper)target).WrappedNakedObject);
return(result.GetCollectionFacetFromSpec().AsQueryable(result).Count());
}
return(0);
}
public INakedObjectSpecificationSurface GetElementType(INakedObjectSurface nakedObject)
{
if (IsCollection)
{
var introspectableSpecification = spec.GetFacet <ITypeOfFacet>().GetValueSpec(((NakedObjectWrapper)nakedObject).WrappedNakedObject, framework.MetamodelManager.Metamodel);
var elementSpec = framework.MetamodelManager.GetSpecification(introspectableSpecification);
return(new NakedObjectSpecificationWrapper(elementSpec, Surface, framework));
}
return(null);
}
protected void SetEtag(INakedObjectSurface target)
{
if (!target.Specification.IsService() && !target.Specification.IsImmutable(target))
{
string digest = target.Version.Digest;
if (digest != null)
{
etag = digest;
}
}
}
public string GetTitle(INakedObjectSurface nakedObject)
{
var mask = assoc.GetFacet <IMaskFacet>();
if (mask == null)
{
return(nakedObject.TitleString());
}
var titleFacet = ((NakedObjectSpecificationWrapper)nakedObject.Specification).WrappedValue.GetFacet <ITitleFacet>();
return(titleFacet.GetTitleWithMask(mask.Value, ((NakedObjectWrapper)nakedObject).WrappedNakedObject, framework.NakedObjectManager));
}
private void SetContentDisposition(PropertyContextSurface context)
{
INakedObjectSurface no = context.Property.GetNakedObject(context.Target);
string cd = no != null?no.GetAttachment().ContentDisposition : AttachmentContext.DefaultContentDisposition;
string fn = no != null?no.GetAttachment().FileName : AttachmentContext.DefaultFileName;
ContentDisposition = new ContentDispositionHeaderValue(cd)
{
FileName = fn
};
}
protected string GetKeyValues(INakedObjectSurface nakedObjectForKey)
{
string[] keys;
INakedObject wrappedNakedObject = ((NakedObjectWrapper)nakedObjectForKey).WrappedNakedObject;
if (wrappedNakedObject.Spec.IsViewModel)
{
keys = wrappedNakedObject.Spec.GetFacet <IViewModelFacet>().Derive(wrappedNakedObject);
}
else
{
PropertyInfo[] keyPropertyInfo = nakedObjectForKey.GetKeys();
keys = keyPropertyInfo.Select(pi => KeyRepresentation(pi.GetValue(nakedObjectForKey.Object, null))).ToArray();
}
return(GetKeyCodeMapper().CodeFromKey(keys, nakedObjectForKey.Object.GetType()));
}
private void SetExtensions(HttpRequestMessage req, INakedObjectSurface nakedObject, INakedObjectActionParameterSurface parameter, RestControlFlags flags)
{
IDictionary <string, object> custom = parameter.ExtensionData();
if (IsUnconditionalChoices(parameter))
{
Tuple <INakedObjectSurface, string>[] choices = parameter.GetChoicesAndTitles(nakedObject, null);
Tuple <object, string>[] choicesArray = choices.Select(tuple => new Tuple <object, string>(RestUtils.GetChoiceValue(req, tuple.Item1, parameter, flags), tuple.Item2)).ToArray();
OptionalProperty[] op = choicesArray.Select(tuple => new OptionalProperty(tuple.Item2, tuple.Item1)).ToArray();
MapRepresentation map = MapRepresentation.Create(op);
custom = custom ?? new Dictionary <string, object>();
custom[JsonPropertyNames.CustomChoices] = map;
}
string mask = parameter.Mask();
if (!string.IsNullOrWhiteSpace(mask))
{
custom = custom ?? new Dictionary <string, object>();
custom[JsonPropertyNames.CustomMask] = mask;
}
if (Flags.SimpleDomainModel)
{
Extensions = RestUtils.GetExtensions(friendlyname: parameter.Name(),
description: parameter.Description(),
pluralName: null,
domainType: null,
isService: null,
hasParams: null,
optional: !parameter.IsMandatory(),
maxLength: parameter.MaxLength(),
pattern: parameter.Pattern(),
memberOrder: null,
customExtensions: custom,
returnType: parameter.Specification,
elementType: parameter.ElementType);
}
else
{
Extensions = MapRepresentation.Create();
}
}
private void SetLinks(HttpRequestMessage req, INakedObjectSurface nakedObject, INakedObjectActionParameterSurface parameter) {
var tempLinks = new List<LinkRepresentation>();
if (Flags.FormalDomainModel) {
var parameterTypeContextSurface = new ParameterTypeContextSurface {
Action = parameter.Action,
OwningSpecification = nakedObject.Specification,
Parameter = parameter
};
LinkRepresentation describedBy = LinkRepresentation.Create(new ParamTypeRelType(RelValues.DescribedBy, new UriMtHelper(req, parameterTypeContextSurface)), Flags);
tempLinks.Add(describedBy);
}
if (parameter.IsAutoCompleteEnabled || parameter.GetChoicesParameters().Any()) {
tempLinks.Add(CreatePromptLink(req, nakedObject, parameter));
}
Links = tempLinks.ToArray();
}
public static MapRepresentation Create(HttpRequestMessage req, IList <ContextSurface> contexts, Format format, RestControlFlags flags, MediaTypeHeaderValue mt)
{
OptionalProperty[] memberValues = contexts.Select(c => new OptionalProperty(c.Id, GetMap(req, c, flags))).ToArray();
INakedObjectSurface target = contexts.First().Target;
MapRepresentation mapRepresentation;
if (format == Format.Full)
{
var tempProperties = new List <OptionalProperty>();
if (flags.SimpleDomainModel)
{
var dt = new OptionalProperty(JsonPropertyNames.DomainType, target.Specification.DomainTypeName());
tempProperties.Add(dt);
}
if (flags.FormalDomainModel)
{
var links = new OptionalProperty(JsonPropertyNames.Links, new[] {
Create(new OptionalProperty(JsonPropertyNames.Rel, RelValues.DescribedBy),
new OptionalProperty(JsonPropertyNames.Href, new UriMtHelper(req, target.Specification).GetDomainTypeUri()))
});
tempProperties.Add(links);
}
var members = new OptionalProperty(JsonPropertyNames.Members, Create(memberValues));
tempProperties.Add(members);
mapRepresentation = Create(tempProperties.ToArray());
}
else
{
mapRepresentation = Create(memberValues);
}
mapRepresentation.SetContentType(mt);
return(mapRepresentation);
}
private void SetLinks(HttpRequestMessage req, INakedObjectSurface nakedObject, INakedObjectActionParameterSurface parameter)
{
var tempLinks = new List <LinkRepresentation>();
if (Flags.FormalDomainModel)
{
var parameterTypeContextSurface = new ParameterTypeContextSurface {
Action = parameter.Action,
OwningSpecification = nakedObject.Specification,
Parameter = parameter
};
LinkRepresentation describedBy = LinkRepresentation.Create(new ParamTypeRelType(RelValues.DescribedBy, new UriMtHelper(req, parameterTypeContextSurface)), Flags);
tempLinks.Add(describedBy);
}
if (parameter.IsAutoCompleteEnabled || parameter.GetChoicesParameters().Any())
{
tempLinks.Add(CreatePromptLink(req, nakedObject, parameter));
}
Links = tempLinks.ToArray();
}
private void SetExtensions(INakedObjectSurface nakedObject)
{
if (Flags.SimpleDomainModel)
{
Extensions = RestUtils.GetExtensions(friendlyname: nakedObject.Specification.SingularName(),
description: nakedObject.Specification.Description(),
pluralName: nakedObject.Specification.PluralName(),
domainType: nakedObject.Specification.DomainTypeName(),
isService: nakedObject.Specification.IsService(),
hasParams: null,
optional: null,
maxLength: null,
pattern: null,
memberOrder: null,
customExtensions: GetCustomExtensions(nakedObject),
returnType: null,
elementType: null);
}
else
{
Extensions = MapRepresentation.Create();
}
}
private static object CreateDefaultLinks(HttpRequestMessage req, INakedObjectActionParameterSurface parameter, INakedObjectSurface defaultNakedObject, string title, RestControlFlags flags) {
if (defaultNakedObject.Specification.IsCollection()) {
return defaultNakedObject.ToEnumerable().Select(i => CreateDefaultLink(req, parameter, i, i.TitleString(), flags)).ToArray();
}
return CreateDefaultLink(req, parameter, defaultNakedObject, title, flags);
}
public string GetTitle(INakedObjectSurface nakedObject) {
var mask = assoc.GetFacet<IMaskFacet>();
if (mask == null) {
return nakedObject.TitleString();
}
var titleFacet = ((NakedObjectSpecificationWrapper) nakedObject.Specification).WrappedValue.GetFacet<ITitleFacet>();
return titleFacet.GetTitleWithMask(mask.Value, ((NakedObjectWrapper) nakedObject).WrappedNakedObject);
}
public INakedObjectSurface[] GetCompletions(INakedObjectSurface target, string autoCompleteParm) {
var oneToOneFeature = assoc as IOneToOneFeature;
return oneToOneFeature != null ? oneToOneFeature.GetCompletions(((NakedObjectWrapper)target).WrappedNakedObject, autoCompleteParm).Select(no => NakedObjectWrapper.Wrap(no, Surface)).Cast<INakedObjectSurface>().ToArray() : null;
}
public INakedObjectSurface[] GetChoices(INakedObjectSurface target, IDictionary<string, INakedObjectSurface> parameterNameValues) {
var oneToOneFeature = assoc as IOneToOneFeature;
return oneToOneFeature != null ? oneToOneFeature.GetChoices(((NakedObjectWrapper)target).WrappedNakedObject, null).Select(no => NakedObjectWrapper.Wrap(no, Surface)).Cast<INakedObjectSurface>().ToArray() : null;
}
public bool IsVisible(INakedObjectSurface nakedObject) {
return assoc.IsVisible(NakedObjectsContext.Session, ((NakedObjectWrapper) nakedObject).WrappedNakedObject);
}
public IConsentSurface IsUsable(INakedObjectSurface target) {
IConsent consent = assoc.IsUsable(NakedObjectsContext.Session, ((NakedObjectWrapper) target).WrappedNakedObject);
return new ConsentWrapper(consent);
}
public bool DefaultTypeIsExplicit(INakedObjectSurface nakedObject) {
return nakedObjectActionParameter.GetDefaultType(((NakedObjectWrapper) nakedObject).WrappedNakedObject) == TypeOfDefaultValue.Explicit;
}
private void SetExtensions(HttpRequestMessage req, INakedObjectSurface nakedObject, INakedObjectActionParameterSurface parameter, RestControlFlags flags) {
IDictionary<string, object> custom = parameter.ExtensionData();
if (IsUnconditionalChoices(parameter)) {
Tuple<INakedObjectSurface, string>[] choices = parameter.GetChoicesAndTitles(nakedObject, null);
Tuple<object, string>[] choicesArray = choices.Select(tuple => new Tuple<object, string>(RestUtils.GetChoiceValue(req, tuple.Item1, parameter, flags), tuple.Item2)).ToArray();
OptionalProperty[] op = choicesArray.Select(tuple => new OptionalProperty(tuple.Item2, tuple.Item1)).ToArray();
MapRepresentation map = MapRepresentation.Create(op);
custom = custom ?? new Dictionary<string, object>();
custom[JsonPropertyNames.CustomChoices] = map;
}
string mask = parameter.Mask();
if (!string.IsNullOrWhiteSpace(mask)) {
custom = custom ?? new Dictionary<string, object>();
custom[JsonPropertyNames.CustomMask] = mask;
}
if (Flags.SimpleDomainModel) {
Extensions = RestUtils.GetExtensions(friendlyname: parameter.Name(),
description: parameter.Description(),
pluralName: null,
domainType: null,
isService: null,
hasParams: null,
optional: !parameter.IsMandatory(),
maxLength: parameter.MaxLength(),
pattern: parameter.Pattern(),
memberOrder: null,
customExtensions: custom,
returnType: parameter.Specification);
}
else {
Extensions = MapRepresentation.Create();
}
}
public bool DefaultTypeIsExplicit(INakedObjectSurface nakedObject)
{
return(nakedObjectActionParameter.GetDefaultType(((NakedObjectWrapper)nakedObject).WrappedNakedObject) == TypeOfDefaultValue.Explicit);
}
public INakedObjectSurface[] GetCompletions(INakedObjectSurface nakedObject, string autoCompleteParm)
{
return(nakedObjectActionParameter.GetCompletions(((NakedObjectWrapper)nakedObject).WrappedNakedObject, autoCompleteParm).Select(no => NakedObjectWrapper.Wrap(no, Surface, framework)).Cast <INakedObjectSurface>().ToArray());
}
public Tuple <INakedObjectSurface, string>[] GetChoicesAndTitles(INakedObjectSurface nakedObject, IDictionary <string, INakedObjectSurface> parameterNameValues)
{
var choices = GetChoices(nakedObject, parameterNameValues);
return(choices.Select(c => new Tuple <INakedObjectSurface, string>(c, c.TitleString())).ToArray());
}
public INakedObjectSurface GetDefault(INakedObjectSurface nakedObject) {
return NakedObjectWrapper.Wrap(nakedObjectActionParameter.GetDefault(((NakedObjectWrapper)nakedObject).WrappedNakedObject), Surface);
}
public IConsentSurface IsUsable(INakedObjectSurface nakedObject) {
return new ConsentWrapper(action.IsUsable(NakedObjectsContext.Session, ((NakedObjectWrapper) nakedObject).WrappedNakedObject));
}
protected ParameterRepresentation(HttpRequestMessage req, INakedObjectSurface nakedObject, INakedObjectActionParameterSurface parameter, RestControlFlags flags) : base(flags) {
SetName(parameter);
SetExtensions(req, nakedObject, parameter, flags);
SetLinks(req, nakedObject, parameter);
SetHeader(nakedObject);
}
public static object GetChoiceValue(HttpRequestMessage req, INakedObjectSurface item, INakedObjectAssociationSurface property, RestControlFlags flags) {
return GetChoiceValue(item, new ChoiceRelType(property, new UriMtHelper(req, item)), flags);
}
public static object GetChoiceValue(HttpRequestMessage req, INakedObjectSurface item, INakedObjectActionParameterSurface parameter, RestControlFlags flags) {
return GetChoiceValue(item, new ChoiceRelType(parameter, new UriMtHelper(req, item)), flags);
}
protected void SetHeader(INakedObjectSurface target)
{
SetEtag(target);
}
public static string SafeGetTitle(INakedObjectSurface no) {
return no == null ? "" : no.TitleString();
}
public INakedObjectSurface GetNakedObject(INakedObjectSurface target) {
INakedObject result = assoc.GetNakedObject(((NakedObjectWrapper) target).WrappedNakedObject);
return NakedObjectWrapper.Wrap(result, Surface);
}
public static string SafeGetTitle(INakedObjectAssociationSurface property, INakedObjectSurface valueNakedObject) {
return valueNakedObject == null ? "" : property.GetTitle(valueNakedObject);
}
public bool IsEager(INakedObjectSurface nakedObject) {
return ((NakedObjectSpecificationWrapper) nakedObject.Specification).WrappedValue.ContainsFacet<IEagerlyFacet>() ||
assoc.ContainsFacet<IEagerlyFacet>();
}
private void SetHeader(INakedObjectSurface target) {
caching = CacheType.Transactional;
SetEtag(target);
}
public Tuple<INakedObjectSurface, string>[] GetChoicesAndTitles(INakedObjectSurface target, IDictionary<string, INakedObjectSurface> parameterNameValues) {
var choices = GetChoices(target, parameterNameValues);
return choices.Select(c => new Tuple<INakedObjectSurface, string>(c, c.TitleString())).ToArray();
}
private void SetHeader(INakedObjectSurface target)
{
caching = CacheType.Transactional;
SetEtag(target);
}
public int Count(INakedObjectSurface target) {
if (IsCollection) {
INakedObject result = assoc.GetNakedObject(((NakedObjectWrapper) target).WrappedNakedObject);
return result.GetCollectionFacetFromSpec().AsQueryable(result).Count();
}
return 0;
}
public static bool IsTransient(this INakedObjectSurface nakedObjectSurface)
{
return(nakedObjectSurface.GetScalarProperty <bool>(ScalarProperty.IsTransient));
}
private static LinkRepresentation CreateDefaultLink(HttpRequestMessage req, INakedObjectActionParameterSurface parameter, INakedObjectSurface defaultNakedObject, string title, RestControlFlags flags) {
return LinkRepresentation.Create(new DefaultRelType(parameter, new UriMtHelper(req, defaultNakedObject)), flags, new OptionalProperty(JsonPropertyNames.Title, title));
}
public static string TitleString(this INakedObjectSurface nakedObjectSurface)
{
return(nakedObjectSurface.GetScalarProperty <string>(ScalarProperty.TitleString));
}
public static ParameterRepresentation Create(HttpRequestMessage req, INakedObjectSurface nakedObject, INakedObjectActionParameterSurface parameter, RestControlFlags flags) {
var optionals = new List<OptionalProperty>();
if (parameter.IsChoicesEnabled && !parameter.GetChoicesParameters().Any()) {
INakedObjectSurface[] choices = parameter.GetChoices(nakedObject, null);
object[] choicesArray = choices.Select(c => RestUtils.GetChoiceValue(req, c, parameter, flags)).ToArray();
optionals.Add(new OptionalProperty(JsonPropertyNames.Choices, choicesArray));
}
if (parameter.DefaultTypeIsExplicit(nakedObject)) {
INakedObjectSurface defaultNakedObject = parameter.GetDefault(nakedObject);
if (defaultNakedObject != null) {
string title = defaultNakedObject.TitleString();
object value = RestUtils.ObjectToPredefinedType(defaultNakedObject.Object);
var isValue = defaultNakedObject.Specification.IsParseable() || (defaultNakedObject.Specification.IsCollection() && defaultNakedObject.ElementSpecification.IsParseable());
object defaultValue = isValue ? value : CreateDefaultLinks(req, parameter, defaultNakedObject, title, flags);
optionals.Add(new OptionalProperty(JsonPropertyNames.Default, defaultValue));
}
}
if (optionals.Count == 0) {
return new ParameterRepresentation(req, nakedObject, parameter, flags);
}
return CreateWithOptionals<ParameterRepresentation>(new object[] {req, nakedObject, parameter, flags}, optionals);
}
public static IDictionary <string, object> ExtensionData(this INakedObjectSurface nakedObjectSurface)
{
return(nakedObjectSurface.GetScalarProperty <IDictionary <string, object> >(ScalarProperty.ExtensionData));
}
private void SetHeader(INakedObjectSurface nakedObject) {
SetEtag(nakedObject);
}
private LinkRepresentation CreateObjectLink(HttpRequestMessage req, INakedObjectSurface no) {
var helper = new UriMtHelper(req, no);
ObjectRelType rt = no.Specification.IsService() ? new ServiceRelType(helper) : new ObjectRelType(RelValues.Element, helper);
return LinkRepresentation.Create(rt, Flags, new OptionalProperty(JsonPropertyNames.Title, RestUtils.SafeGetTitle(no)));
}
public INakedObjectSurface GetDefault(INakedObjectSurface nakedObject)
{
return(NakedObjectWrapper.Wrap(nakedObjectActionParameter.GetDefault(((NakedObjectWrapper)nakedObject).WrappedNakedObject), Surface, framework));
}
protected void SetHeader(INakedObjectSurface target) {
SetEtag(target);
}
public ObjectContextSurface GetObject(INakedObjectSurface nakedObject) {
return MapErrors(() => GetObjectContext(((NakedObjectWrapper) nakedObject).WrappedNakedObject).ToObjectContextSurface(this, framework));
}
public static object GetChoiceValue(INakedObjectSurface item, ChoiceRelType relType, RestControlFlags flags) {
string title = SafeGetTitle(item);
object value = ObjectToPredefinedType(item.Object);
return item.Specification.IsParseable() ? value : LinkRepresentation.Create(relType, flags, new OptionalProperty(JsonPropertyNames.Title, title));
}