/**
 * This is factory patter package
 */
package com.roc.factory;

/**
 * 产品的抽象接口 人类
 * @author liaowp
 *
 */
public interface Human {
 
 public void say();

}

/**
 * This is factory patter package
 */
package com.roc.factory;

/**
 * man 男人
 * @author liaowp
 *
 */
public class Man implements Human {

 /* say method
 * @see com.roc.factory.Human#say()
 */
 @Override
 public void say() {
 System.out.println("男人");
 }

}

/**
 * This is factory patter package
 */
package com.roc.factory;

/**女人
 * @author liaowp
 *
 */
public class Woman implements Human {

 /* say method
 * @see com.roc.factory.Human#say()
 */
 @Override
 public void say() {
 System.out.println("女人");
 }

}

package com.roc.factory;
/**
 * 简单工厂
 * @author liaowp
 *
 */
public class SampleFactory {
 public static Human makeHuman(String type){
 if(type.equals("man")){
  Human man = new Man();
  return man;
 }else if(type.equals("womman")){
  Human woman = new Woman();
  return woman;
 }else{
  System.out.println("生产不出来");
  return null;
 }  
 }
}

package com.roc.factory;
/**
 * 简单工厂放射实现
 * @author liaowp
 *
 */
public class SampleFactory1 {
 public static Human makeHuman(Class c){
 Human human = null;
 try {
  human = (Human) Class.forName(c.getName()).newInstance();
 } catch (InstantiationException e) {
  // TODO Auto-generated catch block
  System.out.println("不支持抽象类或接口");
  e.printStackTrace();
 } catch (IllegalAccessException e) {
  // TODO Auto-generated catch block
  e.printStackTrace();
  System.out.println("没有足够权限，即不能访问私有对象");
 } catch (ClassNotFoundException e) {
  // TODO Auto-generated catch block
  System.out.println("类不存在");
  e.printStackTrace();
 } 
 return human;
 }
}

package com.roc.factory;
/**
 * 简单工厂测试
 * @author liaowp
 *
 */
public class Client {
 public static void main(String[] args) {
// Human man = SampleFactory.makeHuman("man");
// man.say();
// Human womman = SampleFactory.makeHuman("womman");
// womman.say();
// Human test = SampleFactory.makeHuman("tttt");
 
 Human man = SampleFactory1.makeHuman(Man.class);
 man.say();
 Human woman = SampleFactory1.makeHuman(Woman.class);
 woman.say();
 }
}