Add Convenience method for tab-completion and correct indentation.

This commit is contained in:
asofold 2014-08-01 19:30:47 +02:00
parent 5f82584072
commit 1a73b65d4a

View File

@ -4,6 +4,7 @@ import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
@ -20,112 +21,137 @@ import fr.neatmonster.nocheatplus.logging.LogUtil;
public class CommandUtil {
/**
* Return plugin + server commands [Subject to change].
* @return Returns null if not CraftBukkit or CommandMap not available.
*/
public static CommandMap getCommandMap() {
try {
return NCPAPIProvider.getNoCheatPlusAPI().getMCAccess().getCommandMap();
}
catch (Throwable t) {
LogUtil.logSevere(t);
return null;
}
}
/**
* Return plugin + server commands [Subject to change].
* @return Returns null if not CraftBukkit or CommandMap not available.
*/
public static CommandMap getCommandMap() {
try {
return NCPAPIProvider.getNoCheatPlusAPI().getMCAccess().getCommandMap();
}
catch (Throwable t) {
LogUtil.logSevere(t);
return null;
}
}
/**
* Get all Command instances, that NCP can get hold of. Attempt to get a SimpleCommandMap instance from the server to get the actually registered commands, but also get commands from JavaPlugin instances.
* @return
*/
public static Collection<Command> getCommands() {
final Collection<Command> commands = new LinkedHashSet<Command>(500);
/**
* Get all Command instances, that NCP can get hold of. Attempt to get a SimpleCommandMap instance from the server to get the actually registered commands, but also get commands from JavaPlugin instances.
* @return
*/
public static Collection<Command> getCommands() {
final Collection<Command> commands = new LinkedHashSet<Command>(500);
// All (?) commands from the SimpleCommandMap of the server, if available.
final CommandMap commandMap = getCommandMap();
if (commandMap != null && commandMap instanceof SimpleCommandMap) {
commands.addAll(((SimpleCommandMap) commandMap).getCommands());
}
// TODO: Fall-back for Vanilla / CB commands? [Fall-back should be altering permission defaults, though negating permissions is the right way.]
// All (?) commands from the SimpleCommandMap of the server, if available.
final CommandMap commandMap = getCommandMap();
if (commandMap != null && commandMap instanceof SimpleCommandMap) {
commands.addAll(((SimpleCommandMap) commandMap).getCommands());
}
// TODO: Fall-back for Vanilla / CB commands? [Fall-back should be altering permission defaults, though negating permissions is the right way.]
// Fall-back: plugin commands.
for (final Plugin plugin : Bukkit.getPluginManager().getPlugins()) {
if (plugin instanceof JavaPlugin) {
final JavaPlugin javaPlugin = (JavaPlugin) plugin;
final Map<String, Map<String, Object>> map = javaPlugin.getDescription().getCommands();
if (map != null) {
for (String label : map.keySet()) {
Command command = javaPlugin.getCommand(label);
if (command != null) {
commands.add(command);
}
}
}
}
}
// Fall-back: plugin commands.
for (final Plugin plugin : Bukkit.getPluginManager().getPlugins()) {
if (plugin instanceof JavaPlugin) {
final JavaPlugin javaPlugin = (JavaPlugin) plugin;
final Map<String, Map<String, Object>> map = javaPlugin.getDescription().getCommands();
if (map != null) {
for (String label : map.keySet()) {
Command command = javaPlugin.getCommand(label);
if (command != null) {
commands.add(command);
}
}
}
}
}
return commands;
}
return commands;
}
/**
* Get the command label (trim + lower case), include server commands [subject to change].
* @param alias
* @param strict If to return null if no command is found.
* @return The command label, if possible to find, or the alias itself (+ trim + lower-case).
*/
public static String getCommandLabel(final String alias, final boolean strict) {
final Command command = getCommand(alias);
if (command == null) {
return strict ? null : alias.trim().toLowerCase();
}
else {
return command.getLabel().trim().toLowerCase();
}
}
/**
* Get the command label (trim + lower case), include server commands [subject to change].
* @param alias
* @param strict If to return null if no command is found.
* @return The command label, if possible to find, or the alias itself (+ trim + lower-case).
*/
public static String getCommandLabel(final String alias, final boolean strict) {
final Command command = getCommand(alias);
if (command == null) {
return strict ? null : alias.trim().toLowerCase();
}
else {
return command.getLabel().trim().toLowerCase();
}
}
/**
* Get a command, include server commands [subject to change].
* @param alias
* @return
*/
public static Command getCommand(final String alias) {
final String lcAlias = alias.trim().toLowerCase();
final CommandMap map = getCommandMap();
if (map != null) {
return map.getCommand(lcAlias);
} else {
// TODO: maybe match versus plugin commands.
return null;
}
}
/**
* Get a command, include server commands [subject to change].
* @param alias
* @return
*/
public static Command getCommand(final String alias) {
final String lcAlias = alias.trim().toLowerCase();
final CommandMap map = getCommandMap();
if (map != null) {
return map.getCommand(lcAlias);
} else {
// TODO: maybe match versus plugin commands.
return null;
}
}
/**
* Match for CheckType, some smart method, to also match after first "_" for convenience of input.
* @param input
* @return
*/
public static List<String> getCheckTypeTabMatches(final String input) {
final String ref = input.toUpperCase().replace('-', '_').replace('.', '_');
final List<String> res = new ArrayList<String>();
for (final CheckType checkType : CheckType.values()) {
final String name = checkType.name();
if (name.startsWith(ref)) {
res.add(name);
}
}
if (ref.indexOf('_') == -1) {
for (final CheckType checkType : CheckType.values()) {
final String name = checkType.name();
final String[] split = name.split("_", 2);
if (split.length > 1 && split[1].startsWith(ref)) {
res.add(name);
}
}
}
if (!res.isEmpty()) {
Collections.sort(res);
return res;
}
return null;
}
/**
* Convenience method to map all matches within one of the String[] arrays
* to its first element.<br>
* Do note that this does exact-case comparison, for case insensitive
* comparison use a lower-case model and pass a lower-case input.
*
* @param input
* @param model
* Should be lower case (!).
* @return Always returns a modifiable list.
*/
public static List<String> getTabMatches(final String input, final String[][] model) {
final List<String> res = new LinkedList<String>();
for (final String[] choices : model) {
for (final String choice : choices) {
if (choice.startsWith(input)) {
res.add(choices[0]);
break;
}
}
}
return res;
}
/**
* Match for CheckType, some smart method, to also match after first "_" for convenience of input.
* @param input
* @return
*/
public static List<String> getCheckTypeTabMatches(final String input) {
final String ref = input.toUpperCase().replace('-', '_').replace('.', '_');
final List<String> res = new ArrayList<String>();
for (final CheckType checkType : CheckType.values()) {
final String name = checkType.name();
if (name.startsWith(ref)) {
res.add(name);
}
}
if (ref.indexOf('_') == -1) {
for (final CheckType checkType : CheckType.values()) {
final String name = checkType.name();
final String[] split = name.split("_", 2);
if (split.length > 1 && split[1].startsWith(ref)) {
res.add(name);
}
}
}
if (!res.isEmpty()) {
Collections.sort(res);
return res;
}
return null;
}
}