static IEntity getEntity(
ActivityDiagram system, Map<String, RegexPartialMatch> arg, final boolean start) {
final String suf = start ? "" : "2";
final RegexPartialMatch openBracket = arg.get("OPENBRACKET" + suf);
if (openBracket != null && openBracket.get(0) != null) {
return system.createInnerActivity();
}
if (arg.get("STAR" + suf).get(0) != null) {
if (start) {
return system.getStart();
}
return system.getEnd();
}
final String code = arg.get("CODE" + suf).get(0);
if (code != null) {
return system.getOrCreate(code, code, getTypeIfExisting(system, code));
}
final String bar = arg.get("BAR" + suf).get(0);
if (bar != null) {
return system.getOrCreate(bar, bar, EntityType.SYNCHRO_BAR);
}
final RegexPartialMatch quoted = arg.get("QUOTED" + suf);
if (quoted.get(0) != null) {
final String quotedCode = quoted.get(1) == null ? quoted.get(0) : quoted.get(1);
return system.getOrCreate(quotedCode, quoted.get(0), getTypeIfExisting(system, quotedCode));
}
final String first = arg.get("FIRST" + suf).get(0);
if (first == null) {
return system.getLastEntityConsulted();
}
throw new UnsupportedOperationException();
}
