add plugin module

plugin/plugin-base/pom.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.github.projectunified</groupId>
+        <artifactId>minelib-plugin</artifactId>
+        <version>1.1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>minelib-plugin-base</artifactId>
+</project>

plugin/plugin-base/src/main/java/io/github/projectunified/minelib/plugin/base/BasePlugin.java

@@ -0,0 +1,79 @@
+package io.github.projectunified.minelib.plugin.base;
+
+import org.bukkit.plugin.java.JavaPlugin;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
+
+/**
+ * Base plugin class that provides a simple way to manage components
+ */
+public class BasePlugin extends JavaPlugin implements Loadable {
+    private final Map<Class<?>, Object> components;
+
+    /**
+     * Create a new plugin instance
+     */
+    public BasePlugin() {
+        components = getComponents()
+                .stream()
+                .collect(Collectors.toMap(Object::getClass, o -> o));
+    }
+
+    /**
+     * Get the components that should be managed by the plugin.
+     * Plugins should override this method to provide their own components.
+     *
+     * @return a list of components
+     */
+    protected List<Object> getComponents() {
+        return Collections.emptyList();
+    }
+
+    /**
+     * Get a component by its class.
+     *
+     * @param type the class of the component
+     * @param <T>  the type of the component
+     * @return the component
+     */
+    public final <T> T get(Class<T> type) {
+        return type.cast(components.get(type));
+    }
+
+    /**
+     * Call a consumer for each component of a given type.
+     *
+     * @param type     the class of the component
+     * @param consumer the consumer to call
+     * @param <T>      the type of the component
+     */
+    public final <T> void call(Class<T> type, Consumer<T> consumer) {
+        for (Object component : components.values()) {
+            if (type.isInstance(component)) {
+                consumer.accept(type.cast(component));
+            }
+        }
+    }
+
+    @Override
+    public final void onLoad() {
+        this.call(Loadable.class, Loadable::load);
+        this.load();
+    }
+
+    @Override
+    public final void onEnable() {
+        this.call(Loadable.class, Loadable::enable);
+        this.enable();
+    }
+
+    @Override
+    public final void onDisable() {
+        this.call(Loadable.class, Loadable::disable);
+        this.disable();
+    }
+}

plugin/plugin-base/src/main/java/io/github/projectunified/minelib/plugin/base/Loadable.java

@@ -0,0 +1,27 @@
+package io.github.projectunified.minelib.plugin.base;
+
+/**
+ * Interface for loadable components
+ */
+public interface Loadable {
+    /**
+     * Called when the component is loaded
+     */
+    default void load() {
+        // EMPTY
+    }
+
+    /**
+     * Called when the component is enabled
+     */
+    default void enable() {
+        // EMPTY
+    }
+
+    /**
+     * Called when the component is disabled
+     */
+    default void disable() {
+        // EMPTY
+    }
+}

plugin/pom.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.github.projectunified</groupId>
+        <artifactId>minelib</artifactId>
+        <version>1.1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>minelib-plugin</artifactId>
+    <packaging>pom</packaging>
+    <modules>
+        <module>plugin-base</module>
+    </modules>
+</project>

pom.xml

@@ -10,6 +10,7 @@
     <packaging>pom</packaging>
     <modules>
         <module>scheduler</module>
+        <module>plugin</module>
     </modules>
 
     <name>MineLib</name>