private CommandExecutionResult executeInternal(
ActivityDiagram system, RegexResult arg, IEntity note) {
note.setSpecificBackcolor(HtmlColorUtils.getColorIfValid(arg.get("COLOR", 0)));
IEntity activity = system.getLastEntityConsulted();
if (activity == null) {
activity = system.getStart();
}
final Link link;
final Position position =
Position.valueOf(arg.get("POSITION", 0).toUpperCase()).withRankdir(system.getRankdir());
final LinkType type = new LinkType(LinkDecor.NONE, LinkDecor.NONE).getDashed();
if (position == Position.RIGHT) {
link = new Link(activity, note, type, null, 1);
} else if (position == Position.LEFT) {
link = new Link(note, activity, type, null, 1);
} else if (position == Position.BOTTOM) {
link = new Link(activity, note, type, null, 2);
} else if (position == Position.TOP) {
link = new Link(note, activity, type, null, 2);
} else {
throw new IllegalArgumentException();
}
system.addLink(link);
return CommandExecutionResult.ok();
}
static EntityType getTypeIfExisting(ActivityDiagram system, String code) {
if (system.entityExist(code)) {
final IEntity ent = system.entities().get(code);
if (ent.getType() == EntityType.BRANCH) {
return EntityType.BRANCH;
}
}
return EntityType.ACTIVITY;
}
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();
}
