no.dusken.barweb.plugin.duskeninternplugin.admin.ImportPersonController.java Source code

Java tutorial

Introduction

Here is the source code for no.dusken.barweb.plugin.duskeninternplugin.admin.ImportPersonController.java

Source

/*
 Copyright 2009 - 2010 Under Dusken
    
 Licensed 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 no.dusken.barweb.plugin.duskeninternplugin.admin;

import no.dusken.barweb.model.BarPerson;
import no.dusken.barweb.model.Gjeng;
import no.dusken.barweb.service.BarPersonService;
import no.dusken.barweb.service.GjengService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Required;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.support.JdbcDaoSupport;
import org.springframework.jdbc.support.rowset.SqlRowSet;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.HashMap;
import java.util.Map;

/**
 * Connects to usedatabase and fetch persons.
 * @author Marvin B. Lillehaug <lillehau@underdusken.no>
 */
public class ImportPersonController extends JdbcDaoSupport implements Controller {

    private BarPersonService barPersonService;

    private GjengService gjengService;

    private Logger log = LoggerFactory.getLogger(this.getClass());

    private boolean isImporting = false;

    private String view;

    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) {
        Map<String, Object> map = new HashMap<String, Object>();

        try {
            doImport();
        } finally {
            isImporting = false;
        }
        map.put("message", "Import successfull!");
        releaseConnection(getConnection());
        return new ModelAndView(view, map);
    }

    public ModelAndView doImport() {
        Map<String, String> map = new HashMap<String, String>();
        if (isImporting) {
            log.error("import already running");
            map.put("message", "Import already running");
            return new ModelAndView(view, map);

        } else {
            isImporting = true;
        }

        JdbcTemplate jt = getJdbcTemplate();
        jt.setFetchSize(100);

        Gjeng g = gjengService.getByName("Under dusken");
        if (g == null) {
            g = new Gjeng();
            g.setDefaultGjeng(true);
            g.setName("Under dusken");
            gjengService.saveAndFlush(g);
        }
        // importing persons
        SqlRowSet medarbeidere = jt.queryForRowSet("SELECT * FROM medarbeidere");
        while (medarbeidere.next()) {
            Long externalID = Long.parseLong(medarbeidere.getString("medarb_ref"));
            String username = medarbeidere.getString("brukernavn");
            if (username == null || username.equals("")) {
                continue;
            }
            // use username instead of external id
            BarPerson p = barPersonService.getByUsername(username);
            if (p == null) {
                p = new BarPerson();
                p.setExternalID(externalID);
                p.setUsername(username);
                p.setFirstname(medarbeidere.getString("fornavn"));
                p.setSurname(medarbeidere.getString("etternavn"));
                p.setActive(medarbeidere.getBoolean("aktiv"));
                p.setEmailAddress(username + "@underdusken.no");
                p.setMoney(medarbeidere.getInt("saldo"));
                p.setExternalSource("db_web");
                p.setExternalID(externalID);
                p.setGjeng(g);
                p = barPersonService.save(p);
            }
            log.info("Imported BarPerson: " + p.toString());

        }
        return new ModelAndView(view, map);
    }

    @Autowired
    @Required
    public void setBarPersonService(BarPersonService barPersonService) {
        this.barPersonService = barPersonService;
    }

    public void setView(String view) {
        this.view = view;
    }

    @Autowired
    public void setGjengService(GjengService gjengService) {
        this.gjengService = gjengService;
    }
}