Added a program to list commands and their permissions for the wiki.

src/com/sk89q/worldedit/dev/DocumentationPrinter.java

@@ -0,0 +1,75 @@
+// $Id$
+/*
+ * WorldEditLibrary
+ * Copyright (C) 2010 sk89q <http://www.sk89q.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.dev;
+
+import java.io.*;
+import java.lang.reflect.Method;
+import com.sk89q.util.commands.Command;
+import com.sk89q.worldedit.commands.CommandPermissions;
+
+public class DocumentationPrinter {
+    public static void main(String[] args) {
+        File commandsDir = new File(args[0]);
+        
+        for (File f : commandsDir.listFiles()) {
+            if (!f.getName().matches("^.*\\.java$")) {
+                continue;
+            }
+            
+            String className = "com.sk89q.worldedit.commands."
+                + f.getName().substring(0, f.getName().lastIndexOf("."));
+            
+            Class<?> cls;
+            try {
+                cls = Class.forName(className, true,
+                        Thread.currentThread().getContextClassLoader());
+            } catch (ClassNotFoundException e) {
+                continue;
+            }
+
+            for (Method method : cls.getMethods()) {
+                if (!method.isAnnotationPresent(Command.class)) {
+                    continue;
+                }
+
+                Command cmd = method.getAnnotation(Command.class);
+
+                System.out.println("|-");
+                System.out.print("| " + cmd.aliases()[0]);
+                System.out.print(" || ");
+
+                if (method.isAnnotationPresent(CommandPermissions.class)) {
+                    CommandPermissions perms =
+                        method.getAnnotation(CommandPermissions.class);
+                    
+                    String[] permKeys = perms.value();
+                    for (int i = 0; i < permKeys.length; i++) {
+                        if (i > 0) {
+                            System.out.print(", ");
+                        }
+                        System.out.print(permKeys[i]);
+                    }
+                }
+
+                System.out.println();
+            }
+        }
+    }
+}