Issue with uniqueness validation

[pefribeiro]

For an unknown reason, the calculation of c in:

robosim-textual/circus.robocalc.robosim.textual/src/circus/robocalc/robosim/textual/validation/RoboSimValidator.xtend

Lines 101 to 128 in 19afe35

	def checkUniquenessInProject(NamedElement o) {
	val project = o.eResource.URI.segment(1)
	val c = rds.allResourceDescriptions.filter[rd|rd.URI.segment(1) == project].map [ rd |
	rd.getExportedObjects(o.eClass, qnp.getFullyQualifiedName(o), false).toSet
	].reduce[p1, p2|p1.addAll(p2); return p1]
	val s = c.size
	if (s > 1) {
	warning(
	'''There is more than one element with name '«qnp.getFullyQualifiedName(o)»'.''',
	RoboChartPackage.Literals.NAMED_ELEMENT__NAME,
	'UniqueQualifiedName'
	)
	}
	}
	def checkUniquenessWithoutProject(NamedElement o) {
	val c = rds.allResourceDescriptions.map [ rd |
	rd.getExportedObjects(o.eClass, qnp.getFullyQualifiedName(o), false).toSet
	].reduce[p1, p2|p1.addAll(p2); return p1]
	val s = c.size
	if (s > 1) {
	warning(
	'''There is more than one element with name '«qnp.getFullyQualifiedName(o)»'.''',
	RoboChartPackage.Literals.NAMED_ELEMENT__NAME,
	'UniqueQualifiedName'
	)
	}
	}

can be null. I don't fully understand why the method checkUniqueness is overridden:

robosim-textual/circus.robocalc.robosim.textual/src/circus/robocalc/robosim/textual/validation/RoboSimValidator.xtend

Lines 143 to 150 in 19afe35

	override def checkUniqueness(NamedElement o) {
	val eResource = o.eResource
	if (o.eResource.URI.segmentCount > 1) {
	o.checkUniquenessInProject
	} else {
	o.checkUniquenessWithoutProject
	}
	}

and how o.eResource.URI.segmentCount can provide a meaningful decision.