com.natpryce.piazza.pluginConfiguration.ConfigurationController.java Source code

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Here is the source code for com.natpryce.piazza.pluginConfiguration.ConfigurationController.java

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/*
 * Copyright (c) 2012 Nat Pryce, Timo Meinen.
 *
 * This file is part of Team Piazza.
 *
 * Team Piazza 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.
 *
 * Team Piazza 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 com.natpryce.piazza.pluginConfiguration;

import jetbrains.buildServer.controllers.BaseController;
import jetbrains.buildServer.log.Loggers;
import jetbrains.buildServer.serverSide.SBuildServer;
import jetbrains.buildServer.web.openapi.WebControllerManager;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @author tmeinen, fbregulla
 */
public class ConfigurationController extends BaseController {

    private final PiazzaConfiguration piazzaConfiguration;

    public ConfigurationController(SBuildServer server, WebControllerManager manager,
            PiazzaConfiguration piazzaConfiguration) {
        super(server);
        manager.registerController("/configurePiazza.html", this);
        this.piazzaConfiguration = piazzaConfiguration;
    }

    @Override
    protected ModelAndView doHandle(HttpServletRequest request, HttpServletResponse response) throws Exception {
        this.piazzaConfiguration.setShowOnFailureOnly(getShowOnFailureOnlyValueFromView(request));

        updateConfiguration(request);
        return null;
    }

    private void updateConfiguration(HttpServletRequest request) {
        try {
            this.piazzaConfiguration.save();
            addSuccessMessage(request);
        } catch (PiazzaConfiguration.SaveConfigFailedException e) {
            Loggers.SERVER.error(e);
            addPiazzaMessage(request, "Save failed: " + e.getLocalizedMessage());
        }
    }

    private boolean getShowOnFailureOnlyValueFromView(HttpServletRequest request) {
        return getBooleanParameter(request, "showOnFailureOnly");
    }

    private boolean getBooleanParameter(HttpServletRequest request, String parameterName) {
        String parameter = request.getParameter(parameterName);
        if (parameter == null)
            return false;
        return Boolean.valueOf(parameter);
    }

    private void addSuccessMessage(HttpServletRequest request) {
        addPiazzaMessage(request, "Saved");
    }

    private void addPiazzaMessage(HttpServletRequest request, String message) {
        getOrCreateMessages(request).addMessage("piazzaMessage", message);
    }
}