comparison: src/main/java/de/uapcore/lightpit/modules/ModuleManagerModule.java
src/main/java/de/uapcore/lightpit/modules/ModuleManagerModule.java
- changeset 36
- 0f4f8f255c32
- parent 34
- 824d4042c857
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| 35:4fa33bfa8fb9 | 36:0f4f8f255c32 |
|---|---|
| 1 /* | |
| 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
| 3 * | |
| 4 * Copyright 2018 Mike Becker. All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions are met: | |
| 8 * | |
| 9 * 1. Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in the | |
| 14 * documentation and/or other materials provided with the distribution. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 26 * POSSIBILITY OF SUCH DAMAGE. | |
| 27 * | |
| 28 */ | |
| 29 package de.uapcore.lightpit.modules; | |
| 30 | |
| 31 import de.uapcore.lightpit.*; | |
| 32 import de.uapcore.lightpit.LightPITModule.ELProxy; | |
| 33 import de.uapcore.lightpit.entities.Module; | |
| 34 import org.slf4j.Logger; | |
| 35 import org.slf4j.LoggerFactory; | |
| 36 | |
| 37 import javax.servlet.annotation.WebServlet; | |
| 38 import javax.servlet.http.HttpServletRequest; | |
| 39 import javax.servlet.http.HttpServletResponse; | |
| 40 import javax.sql.DataSource; | |
| 41 import java.io.IOException; | |
| 42 import java.sql.Connection; | |
| 43 import java.sql.SQLException; | |
| 44 import java.util.List; | |
| 45 import java.util.Map; | |
| 46 import java.util.Optional; | |
| 47 | |
| 48 /** | |
| 49 * Entry point for the application. | |
| 50 */ | |
| 51 @LightPITModule( | |
| 52 bundleBaseName = "localization.modmgmt", | |
| 53 modulePath = "modmgmt", | |
| 54 defaultPriority = 21000 | |
| 55 ) | |
| 56 @WebServlet( | |
| 57 name = "ModuleManagerModule", | |
| 58 urlPatterns = "/modmgmt/*" | |
| 59 ) | |
| 60 public final class ModuleManagerModule extends AbstractLightPITServlet { | |
| 61 | |
| 62 private static final Logger LOG = LoggerFactory.getLogger(ModuleManagerModule.class); | |
| 63 | |
| 64 private static final String REQ_ATTR_MODULES = "modules"; | |
| 65 | |
| 66 | |
| 67 @RequestMapping(method = HttpMethod.GET) | |
| 68 public ResponseType handle(HttpServletRequest req, HttpServletResponse resp) throws IOException { | |
| 69 | |
| 70 DatabaseFacade db = getDatabaseFacade(); | |
| 71 Optional<DataSource> ds = db.getDataSource(); | |
| 72 if (ds.isPresent()) { | |
| 73 try (Connection conn = ds.get().getConnection()) { | |
| 74 final List<Module> modules = db.getDataAccessObjects().getModuleDao().list(conn); | |
| 75 | |
| 76 final Map<String, LightPITModule> registeredModules = getModuleManager().getRegisteredModules(); | |
| 77 modules.forEach((mod) -> mod.setAnnotatedInfos(ELProxy.convert(registeredModules.get(mod.getClassname())))); | |
| 78 | |
| 79 req.setAttribute(REQ_ATTR_MODULES, modules); | |
| 80 setDynamicFragment(req, "modules"); | |
| 81 return ResponseType.HTML_FULL; | |
| 82 } catch (SQLException ex) { | |
| 83 LOG.error("Unexpected SQL Exception", ex); | |
| 84 resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); | |
| 85 return ResponseType.NONE; | |
| 86 } | |
| 87 } else { | |
| 88 resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); | |
| 89 return ResponseType.NONE; | |
| 90 } | |
| 91 } | |
| 92 } |
