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Struts example source code file (EmployeeAction.java)

This example Struts source code file (EmployeeAction.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Struts tags/keywords

arraylist, dao, employee, employee, employeedao, exception, exception, iterator, list, list, long, string, string, success, util

The Struts EmployeeAction.java source code

/*
 * $Id: EmployeeAction.java 476710 2006-11-19 05:05:14Z mrdon $
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.struts2.showcase.action;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;

import org.apache.log4j.Logger;
import org.apache.struts2.showcase.application.TestDataProvider;
import org.apache.struts2.showcase.dao.Dao;
import org.apache.struts2.showcase.dao.EmployeeDao;
import org.apache.struts2.showcase.model.Employee;
import org.apache.struts2.showcase.model.Skill;

import com.opensymphony.xwork2.Preparable;

/**
 * JsfEmployeeAction.
 */

public class EmployeeAction extends AbstractCRUDAction implements Preparable {

    private static final long serialVersionUID = 7047317819789938957L;

    private static final Logger log = Logger.getLogger(EmployeeAction.class);

    private Long empId;
    protected EmployeeDao employeeDao;
    private Employee currentEmployee;
    private List selectedSkills;

    public Long getEmpId() {
        return empId;
    }

    public void setEmpId(Long empId) {
        this.empId = empId;
    }

    public Employee getCurrentEmployee() {
        return currentEmployee;
    }

    public void setCurrentEmployee(Employee currentEmployee) {
        this.currentEmployee = currentEmployee;
    }

    public String[] getAvailablePositions() {
        return TestDataProvider.POSITIONS;
    }

    public List getAvailableLevels() {
        return Arrays.asList(TestDataProvider.LEVELS);
    }

    public List getSelectedSkills() {
        return selectedSkills;
    }

    public void setSelectedSkills(List selectedSkills) {
        this.selectedSkills = selectedSkills;
    }

    protected Dao getDao() {
        return employeeDao;
    }

    public void setEmployeeDao(EmployeeDao employeeDao) {
        if (log.isDebugEnabled()) {
            log.debug("JsfEmployeeAction - [setEmployeeDao]: employeeDao injected.");
        }
        this.employeeDao = employeeDao;
    }

    /**
     * This method is called to allow the action to prepare itself.
     *
     * @throws Exception thrown if a system level exception occurs.
     */
    public void prepare() throws Exception {
        Employee preFetched = (Employee) fetch(getEmpId(), getCurrentEmployee());
        if (preFetched != null) {
            setCurrentEmployee(preFetched);
        }
    }

    public String execute() throws Exception {
        if (getCurrentEmployee() != null && getCurrentEmployee().getOtherSkills() != null) {
            setSelectedSkills(new ArrayList());
            Iterator it = getCurrentEmployee().getOtherSkills().iterator();
            while (it.hasNext()) {
                getSelectedSkills().add(((Skill) it.next()).getName());
            }
        }
        return super.execute();
    }

    public String save() throws Exception {
        if (getCurrentEmployee() != null) {
            setEmpId((Long) employeeDao.merge(getCurrentEmployee()));
            employeeDao.setSkills(getEmpId(), getSelectedSkills());
        }
        return SUCCESS;
    }

}

Other Struts examples (source code examples)

Here is a short list of links related to this Struts EmployeeAction.java source code file:

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