/**
* Returns a list of projects for the given arguments.
*
* @param projects the list to which the projects are added
* @return a pair of Mode (single job, jobs from view or all) and view name - where view name will
* be null if mode != VIEW
*/
Pair<Mode, String> getProjects(
Sender sender, String[] args, Collection<AbstractProject<?, ?>> projects)
throws CommandException {
final Mode mode;
String view = null;
if (args.length >= 2) {
if ("-v".equals(args[1])) {
mode = Mode.VIEW;
view = MessageHelper.getJoinedName(args, 2);
getProjectsForView(projects, view);
} else {
mode = Mode.SINGLE;
String jobName = MessageHelper.getJoinedName(args, 1);
AbstractProject<?, ?> project = getJobProvider().getJobByName(jobName);
if (project != null) {
projects.add(project);
} else {
throw new CommandException(sender.getNickname() + ": " + UNKNOWN_JOB_STR + " " + jobName);
}
}
} else if (args.length == 1) {
mode = Mode.ALL;
for (AbstractProject<?, ?> project : getJobProvider().getAllJobs()) {
// add only top level project
// sub project are accessible by their name but are not shown for visibility
if (getJobProvider().isTopLevelJob(project)) {
projects.add(project);
}
}
} else {
throw new CommandException(sender + ": 'args' must not be empty!");
}
return Pair.create(mode, view);
}
@Override
protected String getReply(Bot bot, Sender sender, String[] args) {
// if (!authorizationCheck()) {
// return "Sorry, can't do that!";
// }
Collection<AbstractProject<?, ?>> projects = new ArrayList<AbstractProject<?, ?>>();
final Pair<Mode, String> pair;
try {
pair = getProjects(sender, args, projects);
} catch (CommandException e) {
return getErrorReply(sender, e);
}
if (!projects.isEmpty()) {
StringBuilder msg = new StringBuilder();
switch (pair.getHead()) {
case SINGLE:
break;
case ALL:
msg.append(getCommandShortName()).append(" of all projects:\n");
break;
case VIEW:
msg.append(getCommandShortName())
.append(" of projects in view " + pair.getTail() + ":\n");
break;
}
boolean first = true;
for (AbstractProject<?, ?> project : projects) {
if (!first) {
msg.append("\n");
} else {
first = false;
}
msg.append(getMessageForJob(project));
}
return msg.toString();
} else {
return sender + ": no job found";
}
}