1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/main/java/de/uapcore/lightpit/modules/ModuleManagerModule.java Sat May 09 14:26:31 2020 +0200
1.3 @@ -0,0 +1,94 @@
1.4 +/*
1.5 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
1.6 + *
1.7 + * Copyright 2018 Mike Becker. All rights reserved.
1.8 + *
1.9 + * Redistribution and use in source and binary forms, with or without
1.10 + * modification, are permitted provided that the following conditions are met:
1.11 + *
1.12 + * 1. Redistributions of source code must retain the above copyright
1.13 + * notice, this list of conditions and the following disclaimer.
1.14 + *
1.15 + * 2. Redistributions in binary form must reproduce the above copyright
1.16 + * notice, this list of conditions and the following disclaimer in the
1.17 + * documentation and/or other materials provided with the distribution.
1.18 + *
1.19 + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
1.20 + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.21 + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.22 + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
1.23 + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
1.24 + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
1.25 + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
1.26 + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
1.27 + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
1.28 + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
1.29 + * POSSIBILITY OF SUCH DAMAGE.
1.30 + *
1.31 + */
1.32 +package de.uapcore.lightpit.modules;
1.33 +
1.34 +import de.uapcore.lightpit.LightPITModule;
1.35 +import de.uapcore.lightpit.AbstractLightPITServlet;
1.36 +import de.uapcore.lightpit.HttpMethod;
1.37 +import de.uapcore.lightpit.LightPITModule.ELProxy;
1.38 +import de.uapcore.lightpit.RequestMapping;
1.39 +import de.uapcore.lightpit.ResponseType;
1.40 +import de.uapcore.lightpit.entities.CoreDAOFactory;
1.41 +import de.uapcore.lightpit.entities.Module;
1.42 +import java.io.IOException;
1.43 +import java.sql.Connection;
1.44 +import java.sql.SQLException;
1.45 +import java.util.List;
1.46 +import java.util.Map;
1.47 +import java.util.Optional;
1.48 +import javax.servlet.annotation.WebServlet;
1.49 +import javax.servlet.http.HttpServletRequest;
1.50 +import javax.servlet.http.HttpServletResponse;
1.51 +import javax.sql.DataSource;
1.52 +import org.slf4j.Logger;
1.53 +import org.slf4j.LoggerFactory;
1.54 +
1.55 +/**
1.56 + * Entry point for the application.
1.57 + */
1.58 +@LightPITModule(
1.59 + bundleBaseName = "localization.modmgmt",
1.60 + modulePath = "modmgmt"
1.61 +)
1.62 +@WebServlet(
1.63 + name = "ModuleManagerModule",
1.64 + urlPatterns = "/modmgmt/*"
1.65 +)
1.66 +public final class ModuleManagerModule extends AbstractLightPITServlet {
1.67 +
1.68 + private static final Logger LOG = LoggerFactory.getLogger(ModuleManagerModule.class);
1.69 +
1.70 + private static final String REQ_ATTR_MODULES = "modules";
1.71 +
1.72 +
1.73 + @RequestMapping(method = HttpMethod.GET)
1.74 + public ResponseType handle(HttpServletRequest req, HttpServletResponse resp) throws IOException {
1.75 +
1.76 + Optional<DataSource> ds = getDatabaseFacade().getDataSource();
1.77 + if (ds.isPresent()) {
1.78 + try (Connection conn = ds.get().getConnection()) {
1.79 + final List<Module> modules = CoreDAOFactory.getModuleDao(getDatabaseFacade().getSQLDialect()).listAll(conn);
1.80 +
1.81 + final Map<String, LightPITModule> registeredModules = getModuleManager().getRegisteredModules();
1.82 + modules.forEach((mod) -> mod.setAnnotatedInfos(ELProxy.convert(registeredModules.get(mod.getClassname()))));
1.83 +
1.84 + req.setAttribute(REQ_ATTR_MODULES, modules);
1.85 + setDynamicFragment(req, "modules");
1.86 + return ResponseType.HTML_FULL;
1.87 + } catch (SQLException ex) {
1.88 + LOG.error("Unexpected SQL Exception", ex);
1.89 + resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
1.90 + return ResponseType.NONE;
1.91 + }
1.92 + } else {
1.93 + resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
1.94 + return ResponseType.NONE;
1.95 + }
1.96 + }
1.97 +}
