/**
 * Copyright (C) 2010-2017 Gordon Fraser, Andrea Arcuri and EvoSuite
 * contributors
 *
 * This file is part of EvoSuite.
 *
 * EvoSuite is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation, either version 3.0 of the License, or
 * (at your option) any later version.
 *
 * EvoSuite 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
 * Lesser Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with EvoSuite. If not, see <http://www.gnu.org/licenses/>.
 */
/*
 * From JBoss, Apache License Apache License, Version 2.0
 */
package com.examples.with.different.packagename.jee.injection.wildfly;

import javax.inject.Inject;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;


@WebServlet("/BMT")
public class TransactionServlet extends HttpServlet {
    private static final long serialVersionUID = 1L;

    static String PAGE_HEADER = "<html><head><title>bmt</title></head><body>";

    static String PAGE_CONTENT = "<h1>Stepping Outside the Container (with JPA and JTA)</h1>"
        + "<form>"
        + "<input checked type=\"checkbox\" name=\"strategy\" value=\"managed\" /> Use bean managed Entity Managers <br />"
        + "Key: <input type=\"text\" name=\"key\" /><br />"
        + "Value: <input type=\"text\" name=\"value\" /><br />"
        + "<input type=\"submit\" value=\"Submit\" /><br />"
        + "</form>";

    static String PAGE_FOOTER = "</body></html>";

    @Inject
    ManagedComponent managedBean;

    @Inject
    UnManagedComponent unManagedBean;

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        PrintWriter writer = resp.getWriter();
        String responseText;
        String key = req.getParameter("key");
        String value = req.getParameter("value");
        String txStrategy = req.getParameter("strategy");

        if ("managed".equalsIgnoreCase(txStrategy))
            responseText = managedBean.updateKeyValueDatabase(key, value);
        else
            responseText = unManagedBean.updateKeyValueDatabase(key, value);

        writer.println(PAGE_HEADER);
        writer.println(PAGE_CONTENT);
        writer.println("<p>" + responseText + "</p>");
        writer.println(PAGE_FOOTER);

        writer.close();
    }

}