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