employeedaoibatis.java

来自「appfuse1.9.4开发的一个简单的人事管理,简单的增删改查,修正了disp」· Java 代码 · 共 57 行

package org.appfuse.dao.ibatis;

import java.util.List;

import org.appfuse.dao.ibatis.BaseDaoiBATIS;
import org.appfuse.model.Employee;
import org.appfuse.dao.EmployeeDao;

import org.springframework.orm.ObjectRetrievalFailureException;

public class EmployeeDaoiBatis extends BaseDaoiBATIS implements EmployeeDao {

    /**
     * @see org.appfuse.dao.EmployeeDao#getEmployees(org.appfuse.model.Employee)
     */
    public List getEmployees(final Employee employee) {
          return getSqlMapClientTemplate().queryForList("getEmployees", null);
    }

    /**
     * @see org.appfuse.dao.EmployeeDao#getEmployee(Long id)
     */
    public Employee getEmployee(Long id) {
        Employee employee = (Employee) getSqlMapClientTemplate().queryForObject("getEmployee", id);

        if (employee == null) {
            throw new ObjectRetrievalFailureException(Employee.class, id);
        }

        return employee;
    }

    /**
     * @see org.appfuse.dao.EmployeeDao#saveEmployee(Employee employee)
     */    
    public void saveEmployee(final Employee employee) {
        Long id = employee.getId();
        // check for new record
        if (id == null) {
            id = (Long) getSqlMapClientTemplate().insert("addEmployee", employee);
        } else {
            getSqlMapClientTemplate().update("updateEmployee", employee);
        }
        if( id == null ) {
            throw new ObjectRetrievalFailureException(Employee.class, id);
        }
    }

    /**
     * @see org.appfuse.dao.EmployeeDao#removeEmployee(Long id)
     */
    public void removeEmployee(Long id) {
        getSqlMapClientTemplate().update("deleteEmployee", id);
    }
}