use of org.bukkit.help.HelpTopic in project Bukkit by Bukkit.
the class HelpCommand method execute.
@Override
public boolean execute(CommandSender sender, String currentAlias, String[] args) {
if (!testPermission(sender))
return true;
String command;
int pageNumber;
int pageHeight;
int pageWidth;
if (args.length == 0) {
command = "";
pageNumber = 1;
} else if (NumberUtils.isDigits(args[args.length - 1])) {
command = StringUtils.join(ArrayUtils.subarray(args, 0, args.length - 1), " ");
try {
pageNumber = NumberUtils.createInteger(args[args.length - 1]);
} catch (NumberFormatException exception) {
pageNumber = 1;
}
if (pageNumber <= 0) {
pageNumber = 1;
}
} else {
command = StringUtils.join(args, " ");
pageNumber = 1;
}
if (sender instanceof ConsoleCommandSender) {
pageHeight = ChatPaginator.UNBOUNDED_PAGE_HEIGHT;
pageWidth = ChatPaginator.UNBOUNDED_PAGE_WIDTH;
} else {
pageHeight = ChatPaginator.CLOSED_CHAT_PAGE_HEIGHT - 1;
pageWidth = ChatPaginator.GUARANTEED_NO_WRAP_CHAT_PAGE_WIDTH;
}
HelpMap helpMap = Bukkit.getServer().getHelpMap();
HelpTopic topic = helpMap.getHelpTopic(command);
if (topic == null) {
topic = helpMap.getHelpTopic("/" + command);
}
if (topic == null) {
topic = findPossibleMatches(command);
}
if (topic == null || !topic.canSee(sender)) {
sender.sendMessage(ChatColor.RED + "No help for " + command);
return true;
}
ChatPaginator.ChatPage page = ChatPaginator.paginate(topic.getFullText(sender), pageNumber, pageWidth, pageHeight);
StringBuilder header = new StringBuilder();
header.append(ChatColor.YELLOW);
header.append("--------- ");
header.append(ChatColor.WHITE);
header.append("Help: ");
header.append(topic.getName());
header.append(" ");
if (page.getTotalPages() > 1) {
header.append("(");
header.append(page.getPageNumber());
header.append("/");
header.append(page.getTotalPages());
header.append(") ");
}
header.append(ChatColor.YELLOW);
for (int i = header.length(); i < ChatPaginator.GUARANTEED_NO_WRAP_CHAT_PAGE_WIDTH; i++) {
header.append("-");
}
sender.sendMessage(header.toString());
sender.sendMessage(page.getLines());
return true;
}
use of org.bukkit.help.HelpTopic in project Denizen-For-Bukkit by DenizenScript.
the class DenizenAliasHelpTopic method getFullText.
public String getFullText(CommandSender forWho) {
StringBuilder sb = new StringBuilder(this.shortText);
HelpTopic aliasForTopic = this.helpMap.getHelpTopic(this.aliasFor);
if (aliasForTopic != null) {
sb.append("\n");
sb.append(aliasForTopic.getFullText(forWho));
}
return sb.toString();
}
use of org.bukkit.help.HelpTopic in project Bukkit by Bukkit.
the class HelpCommand method tabComplete.
@Override
public List<String> tabComplete(CommandSender sender, String alias, String[] args) {
Validate.notNull(sender, "Sender cannot be null");
Validate.notNull(args, "Arguments cannot be null");
Validate.notNull(alias, "Alias cannot be null");
if (args.length == 1) {
List<String> matchedTopics = new ArrayList<String>();
String searchString = args[0];
for (HelpTopic topic : Bukkit.getServer().getHelpMap().getHelpTopics()) {
String trimmedTopic = topic.getName().startsWith("/") ? topic.getName().substring(1) : topic.getName();
if (trimmedTopic.startsWith(searchString)) {
matchedTopics.add(trimmedTopic);
}
}
return matchedTopics;
}
return ImmutableList.of();
}
use of org.bukkit.help.HelpTopic in project Bukkit by Bukkit.
the class HelpCommand method findPossibleMatches.
protected HelpTopic findPossibleMatches(String searchString) {
int maxDistance = (searchString.length() / 5) + 3;
Set<HelpTopic> possibleMatches = new TreeSet<HelpTopic>(HelpTopicComparator.helpTopicComparatorInstance());
if (searchString.startsWith("/")) {
searchString = searchString.substring(1);
}
for (HelpTopic topic : Bukkit.getServer().getHelpMap().getHelpTopics()) {
String trimmedTopic = topic.getName().startsWith("/") ? topic.getName().substring(1) : topic.getName();
if (trimmedTopic.length() < searchString.length()) {
continue;
}
if (Character.toLowerCase(trimmedTopic.charAt(0)) != Character.toLowerCase(searchString.charAt(0))) {
continue;
}
if (damerauLevenshteinDistance(searchString, trimmedTopic.substring(0, searchString.length())) < maxDistance) {
possibleMatches.add(topic);
}
}
if (possibleMatches.size() > 0) {
return new IndexHelpTopic("Search", null, null, possibleMatches, "Search for: " + searchString);
} else {
return null;
}
}
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