Java Code Examples for org.bukkit.plugin.java.JavaPlugin#getProvidingPlugin()

@Nonnull
public static synchronized HelperPlugin getPlugin() {
    if (plugin == null) {
        JavaPlugin pl = JavaPlugin.getProvidingPlugin(LoaderUtils.class);
        if (!(pl instanceof HelperPlugin)) {
            throw new IllegalStateException("helper providing plugin does not implement HelperPlugin: " + pl.getClass().getName());
        }
        plugin = (HelperPlugin) pl;

        String pkg = LoaderUtils.class.getPackage().getName();
        pkg = pkg.substring(0, pkg.length() - ".internal".length());

        Bukkit.getLogger().info("[helper] helper (" + pkg + ") bound to plugin " + plugin.getName() + " - " + plugin.getClass().getName());

        setup();
    }

    return plugin;
}
 

/**
   * Handles the disabling of the plugin
   *
   * @param event the event fired
   * @since 0.5.19
   */
  @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
  public void onPluginDisable(@NotNull PluginDisableEvent event) {
      Plugin thisPlugin = JavaPlugin.getProvidingPlugin(getClass());
      if (event.getPlugin() != thisPlugin) {
          return;
      }

      int counter = 0; //callbacks might open GUIs, eg. in nested menus
int maxCount = 10;
      while (!activeGuiInstances.isEmpty() && counter++ < maxCount) {
          for (Gui gui : new ArrayList<>(activeGuiInstances)) {
              for (HumanEntity viewer : gui.getViewers()) {
                  viewer.closeInventory();
              }
          }
      }

      if (counter == maxCount) {
	thisPlugin.getLogger().warning("Unable to close GUIs on plugin disable: they keep getting opened "
			+ "(tried: " + maxCount + " times)");
}
  }
 

@Override
public @Nullable Plugin getImplicitProvidingPlugin(Class<?> cls) {
    try {
        return JavaPlugin.getProvidingPlugin(cls);
    } catch(IllegalArgumentException e) {
        return null;
    }
}
 

public Map.Entry<String, StackTraceElement> findPlugin(StackTraceElement[] stacktrace) {
    boolean skipping = true;
    for (StackTraceElement elem : stacktrace) {
        try {
            Class<?> clazz = Class.forName(elem.getClassName());
            if (clazz.getName().endsWith("VanillaCommandWrapper")) {
                //explicit use getName instead of SimpleName because getSimpleBinaryName causes a
                //StringIndexOutOfBoundsException for obfuscated plugins
                return Maps.immutableEntry("Vanilla", elem);
            }

            Plugin plugin;
            try {
                plugin = JavaPlugin.getProvidingPlugin(clazz);
                if (plugin == this.plugin) {
                    continue;
                }

                return Maps.immutableEntry(plugin.getName(), elem);
            } catch (IllegalArgumentException illegalArgumentEx) {
                //ignore
            }
        } catch (ClassNotFoundException ex) {
            //if this class cannot be loaded then it could be something native so we ignore it
        }
    }

    return null;
}
 

public Map.Entry<String, StackTraceElement> findPlugin(StackTraceElement[] stacktrace) {
    boolean skipping = true;
    for (StackTraceElement elem : stacktrace) {
        try {
            Class<?> clazz = Class.forName(elem.getClassName());
            if (clazz.getName().endsWith("VanillaCommandWrapper")) {
                //explicit use getName instead of SimpleName because getSimpleBinaryName causes a
                //StringIndexOutOfBoundsException for obfuscated plugins
                return Maps.immutableEntry("Vanilla", elem);
            }

            Plugin plugin;
            try {
                plugin = JavaPlugin.getProvidingPlugin(clazz);
                if (plugin == this.plugin) {
                    continue;
                }

                return Maps.immutableEntry(plugin.getName(), elem);
            } catch (IllegalArgumentException illegalArgumentEx) {
                //ignore
            }
        } catch (ClassNotFoundException ex) {
            //if this class cannot be loaded then it could be something native so we ignore it
        }
    }

    return null;
}
 

/**
 * Loads a Gui from a given input stream.
 * Throws a {@link RuntimeException} instead of returning null in case of a failure.
 *
 * @param instance the class instance for all reflection lookups
 * @param inputStream the file
 * @return the gui
 * @see #load(Object, InputStream)
 */
@NotNull
public static Gui loadOrThrow(@NotNull Object instance, @NotNull InputStream inputStream) {
    Plugin plugin = JavaPlugin.getProvidingPlugin(Gui.class);
    try {
        Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(inputStream);
        Element documentElement = document.getDocumentElement();

        documentElement.normalize();

        Gui gui = new Gui(plugin, Integer.parseInt(documentElement.getAttribute("rows")), ChatColor
                .translateAlternateColorCodes('&', documentElement.getAttribute("title")));

        if (documentElement.hasAttribute("field"))
            XMLUtil.loadFieldAttribute(instance, documentElement, gui);

        if (documentElement.hasAttribute("onTopClick")) {
            gui.setOnTopClick(XMLUtil.loadOnEventAttribute(instance,
                    documentElement, InventoryClickEvent.class, "onTopClick"));
        }

        if (documentElement.hasAttribute("onBottomClick")) {
            gui.setOnBottomClick(XMLUtil.loadOnEventAttribute(instance,
                    documentElement, InventoryClickEvent.class, "onBottomClick"));
        }

        if (documentElement.hasAttribute("onGlobalClick")) {
            gui.setOnGlobalClick(XMLUtil.loadOnEventAttribute(instance,
                    documentElement, InventoryClickEvent.class, "onGlobalClick"));
        }

        if (documentElement.hasAttribute("onOutsideClick")) {
            gui.setOnOutsideClick(XMLUtil.loadOnEventAttribute(instance,
                    documentElement, InventoryClickEvent.class, "onOutsideClick"));
        }

        if (documentElement.hasAttribute("onClose")) {
            gui.setOnClose(XMLUtil.loadOnEventAttribute(instance,
                    documentElement, InventoryCloseEvent.class, "onClose"));
        }

        if (documentElement.hasAttribute("populate")) {
            MethodUtils.invokeExactMethod(instance, "populate", gui, Gui.class);
        } else {
            NodeList childNodes = documentElement.getChildNodes();
            for (int i = 0; i < childNodes.getLength(); i++) {
                Node item = childNodes.item(i);

                if (item.getNodeType() == Node.ELEMENT_NODE)
                    gui.addPane(loadPane(instance, item));
            }
        }

        return gui;
    } catch (Exception e) {
        throw new XMLLoadException("Error loading " + plugin.getName() + "'s gui with associated class: "
                + instance.getClass().getSimpleName(), e);
    }
}
 

public AbstractVaultPermission() {
    super.plugin = JavaPlugin.getProvidingPlugin(Permission.class);
}
 

PlayerTracker() {
    this.plugin = (MineCloudPlugin) JavaPlugin.getProvidingPlugin(PlayerTracker.class);
}