org.bukkit.help.IndexHelpTopic Java Examples

The following examples show how to use org.bukkit.help.IndexHelpTopic. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: ScriptCommand.java    From Skript with GNU General Public License v3.0 6 votes vote down vote up 
public void registerHelp() {
	helps.clear();
	final HelpMap help = Bukkit.getHelpMap();
	final HelpTopic t = new GenericCommandHelpTopic(bukkitCommand);
	help.addTopic(t);
	helps.add(t);
	final HelpTopic aliases = help.getHelpTopic("Aliases");
	if (aliases instanceof IndexHelpTopic) {
		aliases.getFullText(Bukkit.getConsoleSender()); // CraftBukkit has a lazy IndexHelpTopic class (org.bukkit.craftbukkit.help.CustomIndexHelpTopic) - maybe its used for aliases as well
		try {
			final Field topics = IndexHelpTopic.class.getDeclaredField("allTopics");
			topics.setAccessible(true);
			@SuppressWarnings("unchecked")
			final ArrayList<HelpTopic> as = new ArrayList<>((Collection<HelpTopic>) topics.get(aliases));
			for (final String alias : activeAliases) {
				final HelpTopic at = new CommandAliasHelpTopic("/" + alias, "/" + getLabel(), help);
				as.add(at);
				helps.add(at);
			}
			Collections.sort(as, HelpTopicComparator.helpTopicComparatorInstance());
			topics.set(aliases, as);
		} catch (final Exception e) {
			Skript.outdatedError(e);//, "error registering aliases for /" + getName());
		}
	}
}
Example #2
Source File: ScriptCommand.java    From Skript with GNU General Public License v3.0 6 votes vote down vote up 
public void unregisterHelp() {
	Bukkit.getHelpMap().getHelpTopics().removeAll(helps);
	final HelpTopic aliases = Bukkit.getHelpMap().getHelpTopic("Aliases");
	if (aliases != null && aliases instanceof IndexHelpTopic) {
		try {
			final Field topics = IndexHelpTopic.class.getDeclaredField("allTopics");
			topics.setAccessible(true);
			@SuppressWarnings("unchecked")
			final ArrayList<HelpTopic> as = new ArrayList<>((Collection<HelpTopic>) topics.get(aliases));
			as.removeAll(helps);
			topics.set(aliases, as);
		} catch (final Exception e) {
			Skript.outdatedError(e);//, "error unregistering aliases for /" + getName());
		}
	}
	helps.clear();
}
Example #3
Source File: HelpCommand.java    From Kettle with GNU General Public License v3.0 5 votes vote down vote up 
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;
    }
}