add features to our API #943

+ add getRegisteredNames() and getRegisteredRealNames() methods
+ add a new and more clear way to get the API instance

src/main/java/fr/xephi/authme/AuthMe.java

@@ -119,6 +119,15 @@ public class AuthMe extends JavaPlugin {
         return pluginBuildNumber;
     }
 
+    /**
+     * Method used to obtain the plugin's api instance
+     *
+     * @return The plugin's api instance
+     */
+    public static NewAPI getApi() {
+        return NewAPI.getInstance();
+    }
+
     /**
      * Method called when the server enables the plugin.
      */

src/main/java/fr/xephi/authme/api/NewAPI.java

@@ -14,11 +14,13 @@ import org.bukkit.Location;
 import org.bukkit.entity.Player;
 
 import javax.inject.Inject;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * The current API of AuthMe. Recommended method of retrieving the API object:
  * <code>
- * NewAPI authmeApi = NewAPI.getInstance();
+ * NewAPI authmeApi = AuthMe.getApi();
  * </code>
  */
 public class NewAPI {
@@ -218,4 +220,26 @@ public class NewAPI {
     public void forceUnregister(Player player) {
         management.performUnregisterByAdmin(null, player.getName(), player);
     }
+
+    /**
+     * Get all the registered names (lowercase)
+     *
+     * @return registered names
+     */
+    public List<String> getRegisteredNames() {
+        List<String> registeredNames = new ArrayList<>();
+        dataSource.getAllAuths().forEach(auth -> registeredNames.add(auth.getNickname()));
+        return registeredNames;
+    }
+
+    /**
+     * Get all the registered real-names (original case)
+     *
+     * @return registered real-names
+     */
+    public List<String> getRegisteredRealNames() {
+        List<String> registeredNames = new ArrayList<>();
+        dataSource.getAllAuths().forEach(auth -> registeredNames.add(auth.getRealName()));
+        return registeredNames;
+    }
 }