Added method to register expansion by specifying the file name
This commit is contained in:
extendedclip
parent
adca215ea7
commit
43b8013c29
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@ -20,6 +20,12 @@
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*/
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package me.clip.placeholderapi.expansion;
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import java.io.File;
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import java.lang.reflect.Constructor;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Map.Entry;
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import me.clip.placeholderapi.PlaceholderAPI;
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import me.clip.placeholderapi.PlaceholderAPIPlugin;
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import me.clip.placeholderapi.PlaceholderHook;
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@ -29,171 +35,168 @@ import org.bukkit.Bukkit;
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import org.bukkit.configuration.file.FileConfiguration;
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import org.bukkit.event.Listener;
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import java.lang.reflect.Constructor;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Map.Entry;
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public final class ExpansionManager {
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private PlaceholderAPIPlugin plugin;
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private PlaceholderAPIPlugin plugin;
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private final Map<String, PlaceholderExpansion> cache = new HashMap<>();
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private final Map<String, PlaceholderExpansion> cache = new HashMap<>();
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public ExpansionManager(PlaceholderAPIPlugin instance) {
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plugin = instance;
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File f = new File(PlaceholderAPIPlugin.getInstance().getDataFolder(), "expansions");
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if (!f.exists()) {
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if (!f.mkdir()) {
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PlaceholderAPIPlugin.getInstance().getLogger()
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.severe("Failed to create expansions folder!");
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}
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}
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}
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public ExpansionManager(PlaceholderAPIPlugin instance) {
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plugin = instance;
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}
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public void clean() {
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cache.clear();
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}
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public void clean() {
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cache.clear();
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}
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public PlaceholderExpansion getCachedExpansion(String plugin) {
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return cache.getOrDefault(plugin, null);
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}
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public PlaceholderExpansion getCachedExpansion(String plugin) {
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return cache.getOrDefault(plugin, null);
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}
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public boolean removeCachedExpansion(String identifier) {
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return cache.remove(identifier) != null;
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}
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public boolean removeCachedExpansion(String identifier) {
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return cache.remove(identifier) != null;
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}
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public PlaceholderExpansion getRegisteredExpansion(String name) {
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for (Entry<String, PlaceholderHook> hook : PlaceholderAPI.getPlaceholders().entrySet()) {
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if (hook.getValue() instanceof PlaceholderExpansion) {
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if (name.equalsIgnoreCase(hook.getKey())) {
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return (PlaceholderExpansion) hook.getValue();
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}
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}
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}
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return null;
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}
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public PlaceholderExpansion getRegisteredExpansion(String name) {
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for (Entry<String, PlaceholderHook> hook : PlaceholderAPI.getPlaceholders().entrySet()) {
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if (hook.getValue() instanceof PlaceholderExpansion) {
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if (name.equalsIgnoreCase(hook.getKey())) {
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return (PlaceholderExpansion) hook.getValue();
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}
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}
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}
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return null;
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}
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public boolean registerExpansion(PlaceholderExpansion expansion) {
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if (expansion == null || expansion.getIdentifier() == null) {
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return false;
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}
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if (expansion instanceof Configurable) {
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Map<String, Object> defaults = ((Configurable) expansion).getDefaults();
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String pre = "expansions." + expansion.getIdentifier() + ".";
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FileConfiguration cfg = plugin.getConfig();
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boolean save = false;
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for (Entry<String, Object> entries : defaults.entrySet()) {
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if (entries.getKey() == null || entries.getKey().isEmpty()) {
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continue;
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}
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if (entries.getValue() == null) {
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if (cfg.contains(pre + entries.getKey())) {
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save = true;
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cfg.set(pre + entries.getKey(), null);
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}
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} else {
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if (!cfg.contains(pre + entries.getKey())) {
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save = true;
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cfg.set(pre + entries.getKey(), entries.getValue());
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}
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}
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}
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if (save) {
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plugin.saveConfig();
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plugin.reloadConfig();
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}
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}
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if (expansion instanceof VersionSpecific) {
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VersionSpecific nms = (VersionSpecific) expansion;
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if (!nms.isCompatibleWith(PlaceholderAPIPlugin.getServerVersion())) {
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plugin.getLogger()
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.info("Your server version is not compatible with expansion: " + expansion.getIdentifier()
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+ " version: " + expansion.getVersion());
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return false;
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}
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}
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if (!expansion.canRegister()) {
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if (expansion.getRequiredPlugin() != null) {
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cache.put(expansion.getRequiredPlugin().toLowerCase(), expansion);
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}
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return false;
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}
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if (!expansion.register()) {
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return false;
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}
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if (expansion instanceof Listener) {
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Listener l = (Listener) expansion;
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Bukkit.getPluginManager().registerEvents(l, plugin);
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}
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plugin.getLogger().info("Successfully registered expansion: " + expansion.getIdentifier());
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if (expansion instanceof Taskable) {
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((Taskable) expansion).start();
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}
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if (plugin.getExpansionCloud() != null) {
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CloudExpansion ce = plugin.getExpansionCloud().getCloudExpansion(expansion.getIdentifier());
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if (ce != null) {
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ce.setHasExpansion(true);
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if (!ce.getLatestVersion().equals(expansion.getVersion())) {
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ce.setShouldUpdate(true);
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}
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}
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}
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return true;
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}
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public boolean registerExpansion(PlaceholderExpansion c) {
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if (c == null || c.getIdentifier() == null) {
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return false;
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}
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public PlaceholderExpansion registerExpansion(String fileName) {
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List<Class<?>> subs = FileUtil.getClasses("expansions", fileName, PlaceholderExpansion.class);
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if (subs == null || subs.isEmpty()) {
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return null;
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}
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// only register the first instance found as an expansion jar should only have 1 class
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// extending PlaceholderExpansion
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PlaceholderExpansion ex = createInstance(subs.get(0));
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if (registerExpansion(ex)) {
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return ex;
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}
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return null;
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}
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if (c instanceof Configurable) {
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public void registerAllExpansions() {
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if (plugin == null) {
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return;
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}
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List<Class<?>> subs = FileUtil.getClasses("expansions", null, PlaceholderExpansion.class);
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if (subs == null || subs.isEmpty()) {
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return;
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}
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for (Class<?> klass : subs) {
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PlaceholderExpansion ex = createInstance(klass);
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if (ex != null) {
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registerExpansion(ex);
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}
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}
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}
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Map<String, Object> defaults = ((Configurable) c).getDefaults();
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String pre = "expansions." + c.getIdentifier() + ".";
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FileConfiguration cfg = plugin.getConfig();
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boolean save = false;
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for (Entry<String, Object> entries : defaults.entrySet()) {
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if (entries.getKey() == null || entries.getKey().isEmpty()) {
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continue;
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}
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if (entries.getValue() == null) {
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if (cfg.contains(pre + entries.getKey())) {
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save = true;
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cfg.set(pre + entries.getKey(), null);
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}
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} else {
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if (!cfg.contains(pre + entries.getKey())) {
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save = true;
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cfg.set(pre + entries.getKey(), entries.getValue());
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}
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}
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}
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if (save) {
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plugin.saveConfig();
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plugin.reloadConfig();
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}
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}
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if (c instanceof VersionSpecific) {
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VersionSpecific nms = (VersionSpecific) c;
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if (!nms.isCompatibleWith(PlaceholderAPIPlugin.getServerVersion())) {
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plugin.getLogger().info("Your server version is not compatible with expansion: " + c.getIdentifier()
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+ " version: " + c.getVersion());
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return false;
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}
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}
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if (!c.canRegister()) {
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if (c.getRequiredPlugin() != null) {
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cache.put(c.getRequiredPlugin().toLowerCase(), c);
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}
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return false;
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}
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if (!c.register()) {
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return false;
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}
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if (c instanceof Listener) {
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Listener l = (Listener) c;
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Bukkit.getPluginManager().registerEvents(l, plugin);
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}
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plugin.getLogger().info("Successfully registered expansion: " + c.getIdentifier());
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if (c instanceof Taskable) {
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((Taskable) c).start();
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}
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return true;
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}
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public void registerAllExpansions() {
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if (plugin == null) {
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return;
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}
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List<Class<?>> subs = FileUtil.getClasses("expansions", PlaceholderExpansion.class);
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if (subs == null || subs.isEmpty()) {
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return;
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}
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for (Class<?> klass : subs) {
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if (klass == null) {
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continue;
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}
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try {
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PlaceholderExpansion ex = null;
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Constructor<?>[] c = klass.getConstructors();
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if (c.length == 0) {
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ex = (PlaceholderExpansion) klass.newInstance();
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} else {
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for (Constructor<?> con : c) {
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if (con.getParameterTypes().length == 0) {
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ex = (PlaceholderExpansion) klass.newInstance();
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break;
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}
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}
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}
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if (ex == null) {
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continue;
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}
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if (registerExpansion(ex)) {
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if (plugin.getExpansionCloud() != null) {
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CloudExpansion ce = plugin.getExpansionCloud().getCloudExpansion(ex.getIdentifier());
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if (ce != null) {
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ce.setHasExpansion(true);
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if (!ce.getVersion().equals(ex.getVersion())) {
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ce.setShouldUpdate(true);
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}
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}
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}
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}
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} catch (Throwable t) {
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plugin.getLogger().severe("Failed to load placeholder expansion from class: " + klass.getName());
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plugin.getLogger().severe(t.getMessage());
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}
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}
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}
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private PlaceholderExpansion createInstance(Class<?> klass) {
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if (klass == null) {
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return null;
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}
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PlaceholderExpansion ex = null;
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if (!klass.isAssignableFrom(PlaceholderExpansion.class)) {
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return null;
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}
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try {
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Constructor<?>[] c = klass.getConstructors();
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if (c.length == 0) {
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ex = (PlaceholderExpansion) klass.newInstance();
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} else {
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for (Constructor<?> con : c) {
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if (con.getParameterTypes().length == 0) {
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ex = (PlaceholderExpansion) klass.newInstance();
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break;
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}
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}
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}
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} catch (Throwable t) {
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plugin.getLogger().severe("Failed to init placeholder expansion from class: " + klass.getName());
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plugin.getLogger().severe(t.getMessage());
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}
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return ex;
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}
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}
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