public void AddEnumType(EnumType enumType)
{
Debug.Assert(_enumTypes.Contains(enumType) == false, "EnumType:" + enumType.DisplayName + " is already added.");
if (_enumTypes.Contains(enumType) == false)
{
_enumTypes.Add(enumType);
}
}
internal ChangeEnumUnderlyingTypeCommand(EnumType enumType, string newType)
{
CommandValidation.ValidateEnumType(enumType);
ValidateString(newType);
EnumType = enumType;
NewTypeName = newType;
}
internal CreateEnumTypeMemberCommand(EnumType enumType, string name, string value)
: base(PrereqId)
{
ValidateString(name);
EnumType = enumType;
Name = name;
Value = value;
}
internal SetEnumTypeFacetCommand(
EnumType enumType, string enumTypeName, string underlyingType, string externalTypeName, bool isFlag)
{
CommandValidation.ValidateEnumType(enumType);
_enumType = enumType;
_enumTypeName = enumTypeName;
_underlyingType = underlyingType;
_externalTypeName = externalTypeName;
_isFlag = isFlag;
}
/// <summary>
/// Change the property type to an enum type.
/// </summary>
/// <param name="typeName"></param>
public void ChangePropertyType(EnumType enumType)
{
Debug.Assert(enumType != null, "typeName parameter value is null");
if (enumType != null)
{
ClearEFObject(_typeAttrForPrimitiveType);
_typeAttrForPrimitiveType = null;
EnumTypeAttribute.SetRefName(enumType);
EnumTypeAttribute.Rebind();
}
}
public EnumTypeClipboardFormat(EnumType enumType)
: base(enumType)
{
if (enumType == null)
{
throw new ArgumentNullException("enumType");
}
_name = enumType.LocalName.Value;
_underlyingType = enumType.UnderlyingType.Value;
_isFlag = enumType.IsFlags.Value;
_externalTypeName = enumType.ExternalTypeName.Value;
_members = new EnumTypeMembersClipboardFormat(enumType.Members());
}
protected override void InvokeInternal(CommandProcessorContext cpc)
{
// create copy of the EnumType
var cmd = new CreateEnumTypeCommand(
_clipboardEnumType.Name, _clipboardEnumType.UnderlyingType,
_clipboardEnumType.ExternalTypeName, _clipboardEnumType.IsFlag, true);
CommandProcessor.InvokeSingleCommand(cpc, cmd);
// Copy the members
foreach (var member in _clipboardEnumType.Members.ClipboardMembers)
{
CommandProcessor.InvokeSingleCommand(cpc, new CreateEnumTypeMemberCommand(cmd, member.MemberName, member.MemberValue));
}
_createdEnumType = cmd.EnumType;
AddAnnotations(_clipboardEnumType, _createdEnumType);
}
public EnumTypeViewModel(EnumType enumType)
{
Initialize();
Debug.Assert(enumType != null, "Parameter enum type is null");
if (enumType != null)
{
_enumType = enumType;
_artifact = enumType.Artifact as EntityDesignArtifact;
_isFlag = enumType.IsFlags.Value;
_name = enumType.Name.Value;
_underlyingType = enumType.UnderlyingType.Value;
_externalTypeName = enumType.ExternalTypeName.Value;
_isReferenceExternalType = (String.IsNullOrWhiteSpace(_externalTypeName) == false);
foreach (var member in enumType.Members())
{
var vm = new EnumTypeMemberViewModel(this, member);
vm.PropertyChanged += enumTypeMember_PropertyChanged;
Members.Add(vm);
}
}
_isValid = true;
}
public ExplorerEnumType(EditingContext context, EnumType enumType, ExplorerEFElement parent)
: base(context, enumType, parent)
{
// do nothing
}
protected override void InvokeInternal(CommandProcessorContext cpc)
{
var service = cpc.EditingContext.GetEFArtifactService();
var artifact = service.Artifact;
// the model that we want to add the entity to
var model = artifact.ConceptualModel();
if (model == null)
{
throw new CannotLocateParentItemException();
}
// check for uniqueness
if (UniquifyName)
{
Name = ModelHelper.GetUniqueName(typeof(EnumType), model, Name);
}
else
{
string msg = null;
if (ModelHelper.IsUniqueName(typeof(EnumType), model, Name, true, out msg) == false)
{
throw new CommandValidationFailedException(msg);
}
}
if (String.IsNullOrWhiteSpace(UnderlyingType) == false
&& ModelHelper.UnderlyingEnumTypes.Count(t => String.CompareOrdinal(t.Name, UnderlyingType) == 0) == 0)
{
throw new CommandValidationFailedException(
String.Format(CultureInfo.CurrentCulture, Resources.Incorrect_Enum_UnderlyingType, UnderlyingType));
}
// create the new item in our model
var enumType = new EnumType(model, null);
Debug.Assert(enumType != null, "enumType should not be null");
if (enumType == null)
{
throw new ItemCreationFailureException();
}
// set the name, add it to the parent item
enumType.LocalName.Value = Name;
if (String.IsNullOrWhiteSpace(UnderlyingType) == false
&& String.CompareOrdinal(enumType.UnderlyingType.DefaultValue, UnderlyingType) != 0)
{
enumType.UnderlyingType.Value = UnderlyingType;
}
if (enumType.IsFlags.DefaultValue != IsFlag)
{
enumType.IsFlags.Value = IsFlag;
}
if (String.IsNullOrWhiteSpace(ExternalTypeName) == false)
{
enumType.ExternalTypeName.Value = ExternalTypeName;
}
model.AddEnumType(enumType);
XmlModelHelper.NormalizeAndResolve(enumType);
_createdEnumType = enumType;
}
/// <summary>
/// Deletes the passed in EnumType
/// </summary>
/// <param name="complexType"></param>
internal DeleteEnumTypeCommand(EnumType enumType)
: base(enumType)
{
CommandValidation.ValidateEnumType(enumType);
}
internal override bool ParseSingleElement(ICollection<XName> unprocessedElements, XElement elem)
{
// Conceptual EntityModel needs to create Conceptual EntityContainer objects
if (elem.Name.LocalName == BaseEntityContainer.ElementName)
{
if (_entityContainers.Count > 0)
{
// multiple EntityContainers detected, report an error
var msg = String.Format(CultureInfo.CurrentCulture, Resources.TOO_MANY_ENTITY_CONTAINER_ELEMENTS, Namespace.Value);
var error = new ErrorInfo(
ErrorInfo.Severity.ERROR, msg, this, ErrorCodes.TOO_MANY_ENTITY_CONTAINER_ELEMENTS, ErrorClass.ParseError);
Artifact.AddParseErrorForObject(this, error);
}
var ec = new ConceptualEntityContainer(this, elem);
_entityContainers.Add(ec);
ec.Parse(unprocessedElements);
}
else if (elem.Name.LocalName == ComplexType.ElementName)
{
var complexType = new ComplexType(this, elem);
_complexTypes.Add(complexType);
complexType.Parse(unprocessedElements);
}
else if (elem.Name.LocalName == UsingElement.ElementName)
{
var use = new UsingElement(this, elem);
_usings.Add(use);
use.Parse(unprocessedElements);
}
else if (elem.Name.LocalName == EnumType.ElementName)
{
// Check if enumType that represents the XElement <see DoParse method>
var enumType = ModelItemAnnotation.GetModelItem(elem) as EnumType;
if (enumType == null
|| enumType.IsDisposed)
{
enumType = new EnumType(this, elem);
_enumTypes.Add(enumType);
enumType.Parse(unprocessedElements);
}
}
else
{
return base.ParseSingleElement(unprocessedElements, elem);
}
return true;
}
protected override void DoParse(ICollection<XName> unprocessedElements)
{
// Ensure to parse all enum types before ConceptualProperty/ComplexConceptualProperty are parsed.
// This is done so that we have enough information to decide which property to create.
var csdlNamespaceName = SchemaManager.GetCSDLNamespaceName(Artifact.SchemaVersion);
foreach (var element in XElement.Elements(XName.Get(EnumType.ElementName, csdlNamespaceName)))
{
var enumType = new EnumType(this, element);
_enumTypes.Add(enumType);
enumType.Parse(unprocessedElements);
}
base.DoParse(unprocessedElements);
}
internal static void ValidateEnumType(EnumType enumType)
{
ValidateEFElement(enumType);
}
private ExplorerEnumType AddEnumType(EnumType enumType)
{
var explorerEnumType = ModelToExplorerModelXRef.GetNew(_context, enumType, this, typeof(ExplorerEnumType)) as ExplorerEnumType;
_enumTypes.Insert(explorerEnumType);
return explorerEnumType;
}
internal EnumTypeMember(EnumType enumType, XElement element)
: base(enumType, element)
{
}
internal SetEnumFlagAttributeCommand(EnumType enumType, bool isFlag)
{
CommandValidation.ValidateEnumType(enumType);
_isFlag = isFlag;
_enumType = enumType;
}
