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ST6RI-965 PortUsage does not implement Occurrence semantic constraints #795

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ST6RI-965 PortUsage does not implement Occurrence semantic constraints #795

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f1f8e38
ST6RI-965 Added SysMLSpecializationSpecialTest for timeslice port usage.
seidewitz Sep 5, 2026
4c8c2c5
ST6RI-965 Updated PortUsageAdapter to extend OccurrenceUsageAdapter.
seidewitz Sep 5, 2026
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54 changes: 54 additions & 0 deletions ...l.interactive.tests/src/org/omg/sysml/semantics/tests/SysMLSpecializationSpecialTest.java
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Expand Up @@ -30,9 +30,11 @@
import org.junit.Test;
import org.omg.sysml.lang.sysml.Element;
import org.omg.sysml.lang.sysml.ItemDefinition;
import org.omg.sysml.lang.sysml.OccurrenceDefinition;
import org.omg.sysml.lang.sysml.OccurrenceUsage;
import org.omg.sysml.lang.sysml.PortDefinition;
import org.omg.sysml.lang.sysml.PortUsage;
import org.omg.sysml.lang.sysml.PortionKind;
import org.omg.sysml.lang.sysml.StateUsage;
import org.omg.sysml.lang.sysml.SysMLFactory;
import org.omg.sysml.lang.sysml.SysMLPackage;
Expand Down Expand Up @@ -182,6 +184,58 @@ public void checkFeatureSubobjectSpecialization_PortUsage() {
assertTrue(String.format("OccurrenceUsage specializes subobjects instead of %s", getSpecifics(occurrence)), occurrence.specializes((Type)libraryElement));
}

@Test
public void checkOccurrenceUsageTimesliceSpecialization_OccurrenceUsage() {
//create and add root package
org.omg.sysml.lang.sysml.Package root = SysMLFactory.eINSTANCE.createPackage();
getResource().getContents().add(root);

//check if library element exists
Element libraryElement = SysMLLibraryUtil.getLibraryElement(root, "Occurrences::Occurrence::timeSlices");
assertTrue(libraryElement instanceof Type);

//create owning type
Type owner = (Type) SysMLFactory.eINSTANCE.createOccurrenceDefinition();
NamespaceUtil.addOwnedMemberTo(root, owner);

//create occurrence usage
OccurrenceUsage occurrence = SysMLFactory.eINSTANCE.createOccurrenceUsage();
occurrence.setIsReference(true);
occurrence.setPortionKind(PortionKind.TIMESLICE);
TypeUtil.addOwnedFeatureTo(owner, occurrence);

//run transformation, add implicit elements
ElementUtil.transformAll(root, true);

assertTrue(String.format("OccurrenceUsage specializes timeslices instead of %s", getSpecifics(occurrence)), occurrence.specializes((Type)libraryElement));
}

@Test
public void checkOccurrenceUsageTimesliceSpecialization_PortUsage() {
//create and add root package
org.omg.sysml.lang.sysml.Package root = SysMLFactory.eINSTANCE.createPackage();
getResource().getContents().add(root);

//check if library element exists
Element libraryElement = SysMLLibraryUtil.getLibraryElement(root, "Occurrences::Occurrence::timeSlices");
assertTrue(libraryElement instanceof Type);

//create owning type
Type owner = (Type) SysMLFactory.eINSTANCE.createPortDefinition();
NamespaceUtil.addOwnedMemberTo(root, owner);

//create port usage
PortUsage port = SysMLFactory.eINSTANCE.createPortUsage();
port.setIsReference(true);
port.setPortionKind(PortionKind.TIMESLICE);
TypeUtil.addOwnedFeatureTo(owner, port);

//run transformation, add implicit elements
ElementUtil.transformAll(root, true);

assertTrue(String.format("PortUsage specializes timeslices instead of %s", getSpecifics(port)), port.specializes((Type)libraryElement));
}

@Test
@Ignore("TBD")
public void checkUsageVariationUsageSpecialization() {
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Binary file modified org.omg.sysml.logic.bundle/lib/org.omg.sysml.logic-0.62.0-SNAPSHOT.jar
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2 changes: 1 addition & 1 deletion org.omg.sysml.logic/src/main/java/org/omg/sysml/adapter/PortUsageAdapter.java
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Expand Up @@ -27,7 +27,7 @@
import org.omg.sysml.lang.sysml.PortUsage;
import org.omg.sysml.lang.sysml.Type;

public class PortUsageAdapter extends UsageAdapter {
public class PortUsageAdapter extends OccurrenceUsageAdapter {

public PortUsageAdapter(PortUsage element) {
super(element);
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Binary file modified org.omg.sysml.model.bundle/lib/org.omg.sysml.model-0.62.0-SNAPSHOT.jar
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2 changes: 2 additions & 0 deletions sysml/src/examples/Simple Tests/PartTest.sysml
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Expand Up @@ -19,7 +19,9 @@ package PartTest {
port x: ~C {
port p;
ref port q;
timeslice port x1;
}
timeslice part B1;
package P { }

succession flow x.p to a1.aa.receiver;
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