Java高级架构师（一）第12节：Service的实现以及模块化

BaseService.java

package com.sishuok.architecture1.common.service;

import java.util.List;

import com.sishuok.architecture1.common.dao.BaseDAO;
import com.sishuok.architecture1.common.vo.BaseModel;
import com.sishuok.pageutil.Page;

public class BaseService<M, QM extends BaseModel> implements IBaseService<M,QM> {
	private BaseDAO dao = null;
	public void setDAO(BaseDAO dao){
		this.dao = dao;
	}
	public void create(M m) {
		dao.create(m);
	}

	public void update(M m) {
		dao.update(m);
	}

	public void delete(int uuid) {
		dao.delete(uuid);
	}

	public M getByUuid(int uuid) {
		return (M)dao.getByUuid(uuid);
	}

	public Page<M> getByConditionPage(QM qm) {
		List<M> list = dao.getByConditionPage(qm);
		qm.getPage().setResult(list);

		return qm.getPage();
	}
}

　IBaseService.java

package com.sishuok.architecture1.common.service;

import com.sishuok.architecture1.common.vo.BaseModel;
import com.sishuok.pageutil.Page;

public interface IBaseService<M,QM extends BaseModel> {
	public void create(M m);
	public void update(M m);
	public void delete(int uuid);

	public M getByUuid(int uuid);
	public Page<M> getByConditionPage(QM qm);
}

在custom模块中，ICustomerService接口：

package com.sishuok.architecture1.customermgr.service;

import com.sishuok.architecture1.common.service.IBaseService;
import com.sishuok.architecture1.customermgr.vo.CustomerModel;
import com.sishuok.architecture1.customermgr.vo.CustomerQueryModel;

public interface ICustomerService extends IBaseService<CustomerModel, CustomerQueryModel>{
	public CustomerModel getByCustomerId(String customerId);
}

　　接下来实现：

package com.sishuok.architecture1.customermgr.service;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.sishuok.architecture1.common.service.BaseService;
import com.sishuok.architecture1.customermgr.dao.CustomerDAO;
import com.sishuok.architecture1.customermgr.vo.CustomerModel;
import com.sishuok.architecture1.customermgr.vo.CustomerQueryModel;

@Service
@Transactional
public class CustomerService extends BaseService<CustomerModel, CustomerQueryModel> implements ICustomerService{
	private CustomerDAO dao = null;
	@Autowired
	private void setDao(CustomerDAO dao){
		this.dao = dao;
		super.setDAO(dao);
	}
	public CustomerModel getByCustomerId(String customerId) {
		return dao.getByCustomerId(customerId);
	}

}