Fix

2015-08-26 19:01:39 +02:00
parent fa6e048c21 be3cdaba88
commit 3ce87f1710
3 changed files with 905 additions and 1 deletions
@@ -0,0 +1,100 @@
+package fr.xephi.authme.modules;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.List;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;
+
+import fr.xephi.authme.AuthMe;
+import fr.xephi.authme.ConsoleLogger;
+
+public class ModuleManager implements Module {
+
+    private AuthMe plugin;
+    private ModuleManager instance;
+    private List<Module> modules = new ArrayList<Module>();
+
+    public ModuleManager(AuthMe plugin) {
+        this.plugin = plugin;
+    }
+
+    @Override
+    public String getName() {
+        return "AuthMe Module Manager";
+    }
+
+    @Override
+    public AuthMe getInstanceOfAuthMe() {
+        return this.plugin;
+    }
+
+    @Override
+    public Module getInstance() {
+        if (this.instance == null)
+            instance = new ModuleManager(AuthMe.getInstance());
+        return instance;
+    }
+
+    @Override
+    public ModuleType getType() {
+        return (Module.ModuleType.MANAGER);
+    }
+
+    @Override
+    public boolean load() {
+        File dir = new File(plugin.getDataFolder() + File.separator + "modules");
+        if (dir == null || !dir.exists() || !dir.isDirectory() || dir.listFiles() == null || dir.listFiles().length <= 0)
+            return false;
+        for (File pathToJar : dir.listFiles()) {
+            JarFile jarFile = null;
+            try {
+                jarFile = new JarFile(pathToJar);
+                Enumeration<?> e = jarFile.entries();
+                URL[] urls = { new URL("jar:file:" + pathToJar.getAbsolutePath() + "!/") };
+                URLClassLoader cl = URLClassLoader.newInstance(urls);
+
+                while (e.hasMoreElements()) {
+                    JarEntry je = (JarEntry) e.nextElement();
+                    if (je.isDirectory() || !je.getName().endsWith("Main.class")) {
+                        continue;
+                    }
+                    String className = je.getName().substring(0, je.getName().length() - 6);
+                    className = className.replace('/', '.');
+                    Class<?> c = cl.loadClass(className);
+                    Module mod = (Module) c.newInstance();
+                    mod.load();
+                    modules.add(mod);
+                    break;
+
+                }
+            } catch (Exception ex) {
+                ConsoleLogger.showError("Cannot load " + pathToJar.getName() + " jar file !");
+            } finally {
+                if (jarFile != null)
+                    try {
+                        jarFile.close();
+                    } catch (IOException e) {
+                    }
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public boolean unload() {
+        try {
+            for (Module mod : modules) {
+                mod.unload();
+                modules.remove(mod);
+            }
+        } catch (Exception e) {
+        }
+        return true;
+    }
+
+}