com.blade.loader.ClassPathControllerLoader Maven / Gradle / Ivy

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/**
 * Copyright (c) 2015, biezhi 王爵 ([email protected])
 *
 * 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.blade.loader;

import com.blade.Aop;
import com.blade.Blade;
import com.blade.ioc.Container;
import com.blade.ioc.Scope;
import com.blade.route.RouteException;

/**
 * ClassPath controller of loader 
 *
 * @author	biezhi
 * @since	1.0
 */
public class ClassPathControllerLoader implements ControllerLoader {

	private String basePackage;

	private ClassLoader classLoader = ClassPathControllerLoader.class.getClassLoader();

	private Container container = Blade.me().container();
	
	public ClassPathControllerLoader() {
		this("");
	}

	public ClassPathControllerLoader(String basePackage) {
		this.basePackage = basePackage;

		if (this.basePackage != null && !"".equals(this.basePackage)) {
			if (!this.basePackage.endsWith(".")) {
				this.basePackage += ".";
			}
		}
	}

	@Override
	public Object load(String controllerName) throws RouteException {
		String className = basePackage + controllerName;

		try {
			// Load controller instance 
			Class controllerClass = classLoader.loadClass(className);
			
			Object controller = container.getBean(controllerClass, Scope.SINGLE);
			if(null == controller){
				controller = Aop.create(controllerClass);
				container.registerBean(controller);
			}
			return controller;
		} catch (Exception e) {
			throw new RouteException(e);
		}
	}

	public String getBasePackage() {
		return basePackage;
	}

	public void setBasePackage(String basePackage) {
		this.basePackage = basePackage;
	}

	public ClassLoader getClassLoader() {
		return classLoader;
	}

	public void setClassLoader(ClassLoader classLoader) {
		this.classLoader = classLoader;
	}

}