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There is a newer version: 1.2.59
/*
 * The module-manager project, is THE infrastructure that all my frameworks
 *  are based on, it allows encapsulation of logic where needed, and allow
 *  modules to converse without other design patterns limitations.
 *
 * Copyright (C) 2018  Adam van der Kruk aka TacB0sS
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.nu.art.modular.core;

import com.nu.art.belog.Logger;
import com.nu.art.core.generics.Processor;
import com.nu.art.core.tools.ArrayTools;
import com.nu.art.core.utils.DebugFlags;
import com.nu.art.core.utils.DebugFlags.DebugFlag;
import com.nu.art.modular.interfaces.ModuleManagerDelegator;
import com.nu.art.reflection.tools.ReflectiveTools;

import java.lang.reflect.Field;

@SuppressWarnings("rawtypes")
public abstract class Module
	extends Logger
	implements ModuleManagerDelegator {

	public final DebugFlag DebugFlag = DebugFlags.createFlag(getClass());

	private ModuleManager moduleManager;

	private Class iClass;

	final void setMainManager(ModuleManager mainManager) {
		this.moduleManager = mainManager;
	}

	@SuppressWarnings("unchecked")
	Class[] keys = new Class[]{};

	protected Module() {
		addKey(getClass());
	}

	protected final void addKey(Class key) {
		keys = ArrayTools.appendElement(keys, key);
	}

	protected final void setInterface(Class iClass) {
		this.iClass = iClass;
	}

	protected final  Type[] getModulesAssignableFrom(Class classType) {
		return moduleManager.getModulesAssignableFrom(classType);
	}

	@Override
	@SuppressWarnings("unchecked")
	public  ModuleType getModule(Class moduleType) {
		return moduleManager.getModule(moduleType);
	}

	protected final  Type createModuleItem(Class moduleItemType) {
		Type moduleItem = ReflectiveTools.newInstance(moduleItemType);
		moduleItem.setModuleManager(moduleManager);
		moduleItem._prepare();
		moduleItem.init();
		return moduleItem;
	}

	protected final  void dispatchModuleEvent(String message, Class listenerType, Processor processor) {
		moduleManager.dispatchModuleEvent(this, message, listenerType, processor);
	}

	protected abstract void init();

	protected void printDetails() {}

	protected void validateModule(ValidationResult result) {}

	final void assignToDefaultInterface() {
		if (iClass == null)
			iClass = deriveiClassFromMyself();

		if (iClass == null)
			return;

		try {
			Field field = iClass.getField("_" + getClass().getSimpleName());
			field.setAccessible(true);
			field.set(null, this);
			field.setAccessible(false);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	private Class deriveiClassFromMyself() {
		Class[] classes = getClass().getClasses();
		for (Class aClass : classes) {
			if (aClass.getSimpleName().equals("I" + getClass().getSimpleName()))
				return aClass;
		}

		return null;
	}
}