HP Integrity NonStop J-Series - Manual (Page 75)

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4. Modify the deleteresult.jsp file to remove the details of an employee record from the
JSP page as follows:
<%@ include file="/WEB-INF/jsp/include.jsp"%>
<%@ taglib prefix="form"
uri="http://www.springframework.org/tags/form"%>
content="text/html; charset=ISO-8859-1">
Spring Getting Started with EmpInfo Application
Creating the RowMapper Class
The RowMapper class is used to map the retrieved ResultSet to the POJO class.
1.
Create a class EmployeeRowMapper in the com.hp.empinfo.domain package, as
described in
“Creating the Controller for EmpInfo” (page 54) .
2. Modify the EmployeeRowMapper.java file to map ResultSet to the Employee.java
class.
After modification, the EmployeeRowMapper.java file appears as:
package com.hp.empinfo.domain;
import java.sql.ResultSet;
import java.sql.SQLException;
import org.springframework.jdbc.core.RowMapper;
public class EmployeeRowMapper implements RowMapper {
public Object mapRow(ResultSet rs, int rowcount) throws SQLException {
Employee employee=new Employee();
employee.setEmpid(rs.getInt(1));
employee.setFirstname(rs.getString(2));
employee.setLastname(rs.getString(3));
employee.setAge(rs.getInt(4));
employee.setEmail(rs.getString(5));
return employee;
}
}
Modifying the EmployeeDao.java Class File
1. Add two new methods getDetail and deleteEmployee in the EmployeeDao.java
class file to add the retrieve and delete functionality in the application.
2. Add two import statements that are used in the file:
import com.hp.empinfo.domain.Employee;
import com.hp.empinfo.domain.EmployeeRowMapper;
Getting Started with Spring 75