Added a specific config class to store objects as YAML

src/main/java/us/tastybento/bskyblock/api/configuration/BSBConfig.java

@@ -0,0 +1,93 @@
+package us.tastybento.bskyblock.api.configuration;
+
+import java.beans.IntrospectionException;
+import java.lang.reflect.InvocationTargetException;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+
+import us.tastybento.bskyblock.BSkyBlock;
+import us.tastybento.bskyblock.api.addons.Addon;
+import us.tastybento.bskyblock.database.flatfile.FlatFileDatabase;
+import us.tastybento.bskyblock.database.managers.AbstractDatabaseHandler;
+
+/**
+ * Handy config class to store and load Java POJOs as YAML configs
+ * @author tastybento
+ *
+ * @param <T>
+ */
+public class BSBConfig<T> {
+
+    private AbstractDatabaseHandler<T> handler;
+    private Logger logger;
+
+    @SuppressWarnings("unchecked")
+    public BSBConfig(BSkyBlock plugin, Class<T> type)  {
+        this.logger = plugin.getLogger();
+        handler = (AbstractDatabaseHandler<T>) new FlatFileDatabase().getHandler(type);
+    }
+    
+    @SuppressWarnings("unchecked")
+    public BSBConfig(Addon addon, Class<T> type)  {
+        this.logger = addon.getLogger();
+        handler = (AbstractDatabaseHandler<T>) new FlatFileDatabase().getHandler(type);
+    }
+
+    /**
+     * Load all the config objects and supply them as a list
+     * @return list of config objects or an empty list if they cannot be loaded
+     */
+    public List<T> loadConfigObjects() {
+        List<T> result = new ArrayList<>();
+        try {
+            result = handler.loadObjects();
+        } catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException
+                | SecurityException | ClassNotFoundException | IntrospectionException | SQLException e) {
+            logger.severe(() -> "Could not load config! Error: " + e.getMessage());
+        }
+        return result;
+    }
+    
+    /**
+     * Loads the config object
+     * @param uniqueId - unique id of the object
+     * @return the object or null if it cannot be loaded
+     */
+    public T loadConfigObject(String uniqueId) {
+        try {
+            return handler.loadObject(uniqueId);
+        } catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException
+                | SecurityException | ClassNotFoundException | IntrospectionException | SQLException e) {
+            logger.severe(() -> "Could not load config object! " + e.getMessage());
+        }
+        return null;
+    }
+
+    /**
+     * Save config object
+     * @param instance to save
+     */
+    public boolean saveConfigObject(T instance) {
+        try {
+            handler.saveObject(instance);
+        } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException | SecurityException
+                | InstantiationException | NoSuchMethodException | IntrospectionException | SQLException e) {
+            logger.severe(() -> "Could not save config! Error: " + e.getMessage());
+            return false;
+        }
+        return true;
+    }
+    
+    /**
+     * Checks if a config object exists or not
+     * @param name - unique name of the config object
+     * @return true if it exists
+     */
+    public boolean configObjectExists(String name) {
+        return handler.objectExists(name);
+    }
+
+
+}