Application.java

/*
 * WBI Indicator Explorer
 *
 * Copyright 2015 Sebastian Nogara <snogaraleal@gmail.com>
 *
 * This file is part of WBI.
 *
 * 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/>.
 */

package controllers;

import play.mvc.Controller;
import play.mvc.Result;

import rpc.shared.data.SerializerException;

import views.html.client;

import client.ClientConf;

public class Application extends Controller {
    private static String clientHead;

    private static String getClientHead() throws SerializerException {
        if (clientHead == null) {
            String clientConfPayload =
                ServerConf.getConfiguration(request()).serialize(
                    ServerConf.defaultSerializer);
            clientHead = ClientConf.HEAD_ATTR + "=" +
                "'" + clientConfPayload + "'";
        }

        return clientHead;
    }

    public static Result index() throws SerializerException {
        return ok(client.render(getClientHead()));
    }
}