public org.emftext.term.propositional.expression.resource.expression
.IExpressionReferenceResolveResult<
ReferenceType>
resolve() {
if (resolving) {
return null;
}
resolving = true;
if (result == null || !result.wasResolved()) {
result =
new org.emftext.term.propositional.expression.resource.expression.mopp
.ExpressionReferenceResolveResult<
ReferenceType>(false);
// set an initial default error message
result.setErrorMessage(getStdErrorMessage());
org.emftext.term.propositional.expression.resource.expression.IExpressionReferenceResolver<
ContainerType, ReferenceType>
resolver = getResolver();
// do the actual resolving
resolver.resolve(
getIdentifier(), getContainer(), getReference(), getPositionInReference(), false, result);
// EMFText allows proxies to resolve to multiple objects. The first one is
// returned, the others are added here to the reference.
if (result.wasResolvedMultiple()) {
handleMultipleResults();
}
}
resolving = false;
return result;
}
private void handleMultipleResults() {
org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EObject> list = null;
Object temp = container.eGet(reference);
if (temp instanceof org.eclipse.emf.common.util.EList<?>) {
list =
org.emftext.term.propositional.expression.resource.expression.util.ExpressionCastUtil
.cast(temp);
}
boolean first = true;
for (org.emftext.term.propositional.expression.resource.expression.IExpressionReferenceMapping<
ReferenceType>
mapping : result.getMappings()) {
if (first) {
first = false;
} else if (list != null) {
addResultToList(mapping, proxy, list);
} else {
new org.emftext.term.propositional.expression.resource.expression.util
.ExpressionRuntimeUtil()
.logError(
container.eClass().getName()
+ "."
+ reference.getName()
+ " has multiplicity 1 but was resolved to multiple elements",
null);
}
}
}
