org.runway.employees.service.EmployeeServiceImpl.java Source code

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Here is the source code for org.runway.employees.service.EmployeeServiceImpl.java

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/*
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *  copyright (C) 2012 nambi sankaran.
 */

package org.runway.employees.service;

import java.util.List;

import org.runway.employees.domain.Employee;
import org.runway.employees.repository.IEmployeeDao;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class EmployeeServiceImpl implements IEmployeeService {

    @Autowired
    private IEmployeeDao employeeDao;

    public Employee add(Employee employee) {

        if (employee == null) {
            throw new NullPointerException("employee is null");
        }
        if (employee.getId() == 0) {
            long id = employeeDao.generateEmployeeId();
            employee.setId(id);
        }

        employeeDao.add(employee);

        return employee;
    }

    public void delete(int id) {
        Employee employee = new Employee();
        employee.setId(id);
        employeeDao.delete(employee);
    }

    public void update(Employee employee) {
        if (employee == null) {
            throw new NullPointerException("employee is null");
        }

        employeeDao.update(employee);
    }

    public Employee get(int id) {
        return employeeDao.get(id);
    }

    public List<Employee> getAllEmployees() {
        return employeeDao.getAllEmployees();
    }

    public List<Employee> getByName(String employee) {
        return employeeDao.getByName(employee);
    }

    public List<String> getAllEmployeeNames() {
        return employeeDao.getAllEmployeeNames();
    }

    public List<Employee> searchEmployeeByName(String term) {
        return employeeDao.searchByName(term);
    }

    public List<Employee> searchEmployeeByCity(String term) {
        return employeeDao.searchByCity(term);
    }
}