/**
* Compares two IncidenceClasses objects.
*
* @param incidence IncidenceClasses from the Schema.
* @param gIncidence IncidenceClasses from the SchemaGraph.
*/
private final void compareIncidenceClass(
de.uni_koblenz.jgralab.schema.IncidenceClass incidence,
IncidenceClass gIncidence,
IncidenceDirection gDirection) {
currentName = "IncidenceClass";
checkExistingsOfSchemaElement(incidence);
checkExistingsOfSchemaGraphElement(gIncidence);
compareVertexClassesOfIncidenceClasses(incidence, gIncidence);
currentName =
incidence.getVertexClass().getQualifiedName()
+ " -- "
+ incidence.getEdgeClass().getQualifiedName();
// Qualified Name, min, max and rolename are compared.
compareAggregationKind(incidence, gIncidence);
compareMaxValue(incidence, gIncidence);
compareMinValue(incidence, gIncidence);
compareRoleNames(incidence, gIncidence);
compareDirection(incidence, gDirection);
compareSubsettedIncidenceClasses(incidence, gIncidence);
}
private void compareVertexClassesOfIncidenceClasses(
de.uni_koblenz.jgralab.schema.IncidenceClass incidence, IncidenceClass gIncidence) {
EndsAt edgeToVertexClass = gIncidence.getFirstEndsAtIncidence();
assertTrue(
"That should be an instance of \"VertexClass\".",
edgeToVertexClass.getThat() instanceof VertexClass);
VertexClass gVertexClass = (VertexClass) edgeToVertexClass.getThat();
assertTrue(edgeToVertexClass.getNextEndsAtIncidence(OUTGOING) == null);
de.uni_koblenz.jgralab.schema.VertexClass vertexClass = incidence.getVertexClass();
assertFalse("There is no \"VertexClass\" defined in the schema.", vertexClass == null);
assertFalse("There is no \"VertexClass\" defined in the schema graph.", gVertexClass == null);
assertEquals(
"The qualifed names of both \"VertexClasses\" do not match: "
+ vertexClass.getQualifiedName()
+ " != "
+ gVertexClass.get_qualifiedName(),
vertexClass.getQualifiedName(),
gVertexClass.get_qualifiedName());
}