modify the view generation because of interface modification

ModelSUMProvider @ f10627a3

-Subproject commit 15ff628c095805abcd57609437c7f26bbb8df362
+Subproject commit f10627a3d70d860e59c4924e3c0b0ecb93d8d0bc

src/main/scala/org/rosi_project/model_sync/generator/sync/ViewGeneratingVisitor.scala

@@ -41,7 +41,8 @@ class ViewGeneratingVisitor extends SModelVisitor {
       }
       //add initialize method if necessary
       if (!inner.isAbstract && !inner.isInterface) {
-        inner.addMethod(ViewMethods.getInitializeMethod(inner))
+        inner.addMethod(ViewMethods.getIsRelationalMethod(false))
+        inner.addMethod(ViewMethods.getCreationObjectMethod(inner))
       }
       //add delete method
       inner.addMethod(ViewMethods.getDeleteElementNaturalMethod(inner))
@@ -86,7 +87,8 @@ class ViewGeneratingVisitor extends SModelVisitor {
       val internalClass = new SInnerViewRelationalClass(r.getName + "Role", _externalClass = viewCompartment, 
           sumSource = r.asInstanceOf[SRelationalCompartmentClass], viewSource = sourceRole, viewTarget = targetRole)      
       internalClass.setAttributes(sourceAtt ++ targetAtt)
-      internalClass.addMethod(ViewMethods.getInitializeMethod(internalClass))
+      internalClass.addMethod(ViewMethods.getIsRelationalMethod(true))
+      internalClass.addMethod(ViewMethods.getCreationObjectMethod(internalClass))      
       internalClass.addMethod(ViewMethods.getDeleteElementRelationMethod(internalClass))
       ViewMethods.getSourceAndTargetGetter(internalClass).foreach(internalClass.addMethod(_))
       internalClass.addParent(PredefRsumTypes.AVIEW_ROLE_STYPE)

src/main/scala/org/rosi_project/model_sync/generator/sync/ViewMethods.scala

@@ -60,22 +60,33 @@ object ViewMethods {
     methods
   }
   
-  def getInitializeMethod(nat: SInnerViewNaturalClass): SMethod = {
+  def getIsRelationalMethod(relational: Boolean): SMethod = {
     val method = new SMethod(
-      name = "initialize",
-      result = PredefTypes.Unit,
+      name = "isRelational",
+      result = PredefTypes.Boolean,
       params = Seq.empty,
-      implementation = Seq(SMethodStatement(content = s"initializeElement(new ${nat.sumSource.getName}(" + 
-          s"${nat.sumSource.getAllConstructorParameters.map(m => m.getName).mkString(", ")}), false)", usedTypes = Set.empty)), 
+      implementation = Seq(SMethodStatement(content = s"return ${relational}", usedTypes = Set.empty)), 
       true)    
     method.setVisibility(MethodVisibility.protectedVis)
     method
   }
   
-  def getInitializeMethod(ref: SInnerViewRelationalClass): SMethod = {
+  def getCreationObjectMethod(nat: SInnerViewNaturalClass): SMethod = {
     val method = new SMethod(
-      name = "initialize",
-      result = PredefTypes.Unit,
+      name = "getCreationObject",
+      result = PredefTypes.Object,
+      params = Seq.empty,
+      implementation = Seq(SMethodStatement(content = s"return new ${nat.sumSource.getName}(" + 
+          s"${nat.sumSource.getAllConstructorParameters.map(m => m.getName).mkString(", ")})", usedTypes = Set.empty)), 
+      true)    
+    method.setVisibility(MethodVisibility.protectedVis)
+    method
+  }
+    
+  def getCreationObjectMethod(ref: SInnerViewRelationalClass): SMethod = {
+    val method = new SMethod(
+      name = "getCreationObject",
+      result = PredefTypes.Object,
       params = Seq.empty,
       implementation = Seq(SMethodStatement(content = "return", usedTypes = Set.empty)), 
       true)
@@ -90,7 +101,7 @@ object ViewMethods {
             usedTypes = Set(ref.viewTarget.sumSource)),
         SMethodStatement(content = s"val v: ${ref.sumSource.getName} = new ${ref.sumSource.getName}(sp, tp)",
             usedTypes = Set(ref.sumSource)),
-        SMethodStatement(content = s"initializeElement(v, true)",
+        SMethodStatement(content = s"return v",
             usedTypes = Set.empty))    
     method.implementation = statements
     method.setVisibility(MethodVisibility.protectedVis)