Fri, 22 May 2020 16:21:59 +0200
some reformatting
universe@1 | 1 | /* |
universe@1 | 2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
universe@34 | 3 | * |
universe@24 | 4 | * Copyright 2018 Mike Becker. All rights reserved. |
universe@34 | 5 | * |
universe@1 | 6 | * Redistribution and use in source and binary forms, with or without |
universe@1 | 7 | * modification, are permitted provided that the following conditions are met: |
universe@1 | 8 | * |
universe@1 | 9 | * 1. Redistributions of source code must retain the above copyright |
universe@1 | 10 | * notice, this list of conditions and the following disclaimer. |
universe@1 | 11 | * |
universe@1 | 12 | * 2. Redistributions in binary form must reproduce the above copyright |
universe@1 | 13 | * notice, this list of conditions and the following disclaimer in the |
universe@1 | 14 | * documentation and/or other materials provided with the distribution. |
universe@1 | 15 | * |
universe@1 | 16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
universe@1 | 17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
universe@1 | 18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
universe@1 | 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
universe@1 | 20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
universe@1 | 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
universe@1 | 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
universe@1 | 23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
universe@1 | 24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
universe@1 | 25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
universe@1 | 26 | * POSSIBILITY OF SUCH DAMAGE. |
universe@34 | 27 | * |
universe@1 | 28 | */ |
universe@7 | 29 | package de.uapcore.lightpit.modules; |
universe@1 | 30 | |
universe@34 | 31 | import de.uapcore.lightpit.*; |
universe@34 | 32 | |
universe@6 | 33 | import javax.servlet.annotation.WebServlet; |
universe@12 | 34 | import javax.servlet.http.HttpServletRequest; |
universe@53 | 35 | import javax.servlet.http.HttpServletResponse; |
universe@46 | 36 | import java.util.Optional; |
universe@1 | 37 | |
universe@6 | 38 | /** |
universe@6 | 39 | * Entry point for the application. |
universe@6 | 40 | */ |
universe@7 | 41 | @LightPITModule( |
universe@29 | 42 | bundleBaseName = "localization.error", |
universe@18 | 43 | modulePath = "error", |
universe@20 | 44 | titleKey = "title", |
universe@20 | 45 | systemModule = true |
universe@7 | 46 | ) |
universe@6 | 47 | @WebServlet( |
universe@18 | 48 | name = "ErrorModule", |
universe@18 | 49 | urlPatterns = "/error/*" |
universe@6 | 50 | ) |
universe@18 | 51 | public final class ErrorModule extends AbstractLightPITServlet { |
universe@34 | 52 | |
universe@46 | 53 | public static final String REQ_ATTR_RETURN_LINK = "returnLink"; |
universe@34 | 54 | |
universe@53 | 55 | @RequestMapping(requestPath = "generic", method = HttpMethod.GET) |
universe@53 | 56 | public ResponseType onError(HttpServletRequest req, HttpServletResponse resp) { |
universe@46 | 57 | Optional.ofNullable(req.getHeader("Referer")).ifPresent( |
universe@46 | 58 | referer -> req.setAttribute(REQ_ATTR_RETURN_LINK, referer) |
universe@46 | 59 | ); |
universe@46 | 60 | |
universe@18 | 61 | setStylesheet(req, "error"); |
universe@18 | 62 | setDynamicFragment(req, "error"); |
universe@34 | 63 | |
universe@43 | 64 | return ResponseType.HTML; |
universe@12 | 65 | } |
universe@1 | 66 | } |