Update docs and minor refactor

README.md

@@ -27,7 +27,7 @@ employer and an employer has 1 or more employees.
 ![Employer Example](./docs/SimpleEmployerExample.png)
 
 ### TSV representation
-Classes and attributes are created using 2 separate TSV files. First create
+UML class diagram information can be specified using TSV files. First create
 the TSV file for your classes. It has the following format:
 
 
@@ -41,17 +41,38 @@ Here we only specify the name for each class, hence the reason we used the **Nam
 `Employee` and `Employer` both extend the `Person` class, we add `Person` to **ParentNames** column. Multiple parents are
 separated by `|`. Curie refer to compact URI based on the [W3C CURIE syntax](https://www.w3.org/TR/2010/NOTE-curie-20101216/).
 
+If you want to make use of enumerations, specify them next. The format is as follows:
+
+| Curie              | Name            | Definition                        |
+|--------------------|-----------------|-----------------------------------|
+| emp:SalarySchedule | PaymentSchedule | Defines the frequency of payments |
+
+Again you can specify a curie and/or a name to refer to your enumeration. In this case we assume there
+is a difference between the purl and the label of this concept. Definition allows you to describe this 
+enumeration.
+
+The values that an enumeration exists of, are specified in a different TSV with the following format:
+
+| Enumeration      | Curie        | Name | 	Definition                                         |
+|----------------------|--------------|------|--------------------------------------------------------|
+| emp:SalarySchedule   | emp:Daily    |      | Employee gets paid at the end of each day              |
+| PaymentSchedule      | Weekly       |      | Employee gets paid at the end of each week on a Friday |
+| emp:SalarySchedule   | emp:Monthly  |      | Employee gets paid at the last day of the month        |
+
+** Enumeration ** refers the name or curie of an enumeration. Each value of an enumeration can have a curie and/or a name
+and a definition.
+
 To specify attributes we use the following format. 
 
-| ClassName  | Curie | Name        | ClassOrPrimitive | MinMultiplicity | MaxMultiplicity | Definition | 
-|------------|-------|-------------|------------------|-----------------|-----------------|------------|
-| Person     |       | name        | xsd:string       |                 |                 |            |
-| Person     |       | surname     | xsd:string       |                 |                 |            |
-| Person     |       | dateOfBirth | xsd:dateTime     |                 |                 |            |
-| Employee   |       | employedBy  | Employer         | 1               | 1               |            |
-| Employer   |       | employes    | Employee         | 1               | *               |            |
+| Class    | Curie | Name        | ClassOrPrimitive | MinMultiplicity | MaxMultiplicity | Definition | 
+|----------|-------|-------------|------------------|-----------------|-----------------|------------|
+| Person   |       | name        | xsd:string       |                 |                 |            |
+| Person   |       | surname     | xsd:string       |                 |                 |            |
+| Person   |       | dateOfBirth | xsd:dateTime     |                 |                 |            |
+| Employee |       | employedBy  | Employer         | 1               | 1               |            |
+| Employer |       | employes    | Employee         | 1               | *               |            |
 
-**ClassName** refers to the classname for which we are defining the attributes. Attributes can also be defined using curies, 
+**Class** refers to the class for which we are defining the attributes. Attributes can also be defined using curies, 
 but we again only used names for now. The type of an attribute can be a primitive or a class. Currenlty XML primitive data
 types used in [Protege Desktop](https://protege.stanford.edu/) as data types are supported. When no multiplicity is given,
 [1..1] is assumed. `*` is to refer to infinite as per usual.

src/main/scala/org/uml2semantics/reader/TSVReader.scala

@@ -13,13 +13,13 @@ enum ClassesHeader:
   case Name, Curie, Definition, ParentNames
 
 enum ClassAttributesHeader:
-  case ClassName, Curie, Name, ClassOrPrimitiveType, MinMultiplicity, MaxMultiplicity, Definition
+  case Class, Curie, Name, ClassEnumOrPrimitiveType, MinMultiplicity, MaxMultiplicity, Definition
 
 enum EnumerationsHeader:
   case Name, Curie, Definition
 
 enum EnumerationValuesHeader:
-  case EnumerationName, Name, Curie, Definition
+  case Enumeration, Name, Curie, Definition
 
 def parseClasses(maybeTsvFile: Option[File], ontologyPrefix: PrefixNamespace): UMLClasses =
   import ClassesHeader.*
@@ -78,11 +78,11 @@ def parseAttributes(maybeTsvFile: Option[File], ontologyPrefix: PrefixNamespace)
     reader.allWithHeaders().foreach(m => {
       logger.trace(s"m = $m")
 
-      val classNamedElement = UMLClassIdentity.findClassNamedElement(m(ClassAttributesHeader.ClassName.toString))
-      val enumerationNamedElement = UMLEnumerationIdentity.findEnumerationNamedElement(m(ClassAttributesHeader.ClassName.toString))
+      val classNamedElement = UMLClassIdentity.findClassNamedElement(m(ClassAttributesHeader.Class.toString))
+      val enumerationNamedElement = UMLEnumerationIdentity.findEnumerationNamedElement(m(ClassAttributesHeader.Class.toString))
       logger.trace(s"classNamedElement = $classNamedElement")
       if classNamedElement.isDefined || enumerationNamedElement.isDefined then
-        logger.trace(s"mClassOrPrimitiveType.toString = {${m(ClassOrPrimitiveType.toString)}}")
+        logger.trace(s"mClassOrPrimitiveType.toString = {${m(ClassEnumOrPrimitiveType.toString)}}")
         val curieOption: Option[Curie] = if m(Curie.toString).contains(":") then
           Some(org.uml2semantics.model.Curie(m(Curie.toString)))
         else
@@ -93,7 +93,7 @@ def parseAttributes(maybeTsvFile: Option[File], ontologyPrefix: PrefixNamespace)
             UMLClassAttributeCurie(curieOption),
             ontologyPrefix
           ),
-          UMLClassAttributeType(m(ClassOrPrimitiveType.toString)),
+          UMLClassAttributeType(m(ClassEnumOrPrimitiveType.toString)),
           UMLMultiplicity(UMLCardinality(m(MinMultiplicity.toString)), UMLCardinality(m(MaxMultiplicity.toString))),
           UMLClassAttributeDefinition(m(Definition.toString))
         )
@@ -160,7 +160,7 @@ def parseEnumerationValues(maybeTsvFile: Option[File], ontologyPrefix: PrefixNam
       logger.trace(s"m = $m")
 
       val enumerationIdentityOption = UMLEnumerationIdentity.findEnumerationNamedElement(
-        m(EnumerationValuesHeader.EnumerationName.toString))
+        m(EnumerationValuesHeader.Enumeration.toString))
       logger.trace(s"--------------- enumerationIdentityOption = $enumerationIdentityOption")
       if enumerationIdentityOption.isDefined then
         val enumerationIdentity = enumerationIdentityOption.get

src/test/resources/Employer - Attributes.tsv

@@ -1,4 +1,4 @@
-ClassName	Curie	Name	ClassOrPrimitiveType	MinMultiplicity	MaxMultiplicity	Definition
+Class	Curie	Name	ClassEnumOrPrimitiveType	MinMultiplicity	MaxMultiplicity	Definition
 Person		name	xsd:string			
 Person		surname	xsd:string			
 Person		dateOfBirth	xsd:dateTime			

src/test/resources/Employer - EnumerationNamedValues.tsv

@@ -1,4 +1,4 @@
-EnumerationName	Curie	Name	Definition
+Enumeration	Curie	Name	Definition
 emp:SalarySchedule	emp:Daily		Employee gets paid at the end of each day
 PaymentSchedule		Weekly	Employee gets paid at the end of each week on a Friday
 emp:SalarySchedule	emp:Monthly		Employee gets paid at the last day of the month