private String computeRuleName(
ObservableInjectingParser parser,
Object singleForeachResult,
PredicateSemantic activePredicateSemantic,
String mode,
IRuleName ruleNameFinder)
throws SyntaxElementException {
String ruleName = null;
if (activePredicateSemantic == null) {
// no matching when/as combination; perform default handling:
if (singleForeachResult instanceof EObject) {
EClass foreachElementType = ((EObject) singleForeachResult).eClass();
// get the template
Template tmpl =
TcsUtil.findTemplate(
foreachElementType,
mode,
Collections.singletonList(URI.createURI(parser.getSyntaxUUID())));
// get the rule name from the template
ruleName = ruleNameFinder.getRuleName(tmpl, mode);
} else {
// handle the base types
if (!(singleForeachResult instanceof String) || !(singleForeachResult instanceof Number)) {
throw new IllegalArgumentException(
"The OCL element "
+ singleForeachResult
+ " cannot be used, as it is neither of type String nor a Number");
}
}
} else {
ruleName = activePredicateSemantic.getAs();
}
return ruleName;
}
