1.1 --- a/src/java/de/uapcore/lightpit/Functions.java Sun Apr 08 16:51:15 2018 +0200
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,113 +0,0 @@
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;
1.33 -
1.34 -import java.util.Optional;
1.35 -import javax.servlet.ServletContext;
1.36 -import javax.servlet.http.HttpServletRequest;
1.37 -import org.slf4j.Logger;
1.38 -import org.slf4j.LoggerFactory;
1.39 -
1.40 -/**
1.41 - * Contains common static functions.
1.42 - */
1.43 -public final class Functions {
1.44 -
1.45 - private static final Logger LOG = LoggerFactory.getLogger(Functions.class);
1.46 -
1.47 - public static Optional<String[]> availableLanguages(ServletContext ctx) {
1.48 - return Optional.ofNullable(ctx.getInitParameter(Constants.CTX_ATTR_LANGUAGES)).map((x) -> x.split("\\s*,\\s*"));
1.49 - }
1.50 -
1.51 - public static String enforceExt(String filename, String ext) {
1.52 - return filename.endsWith(ext) ? filename : filename + ext;
1.53 - }
1.54 -
1.55 - public static String jspPath(String filename) {
1.56 - return enforceExt(Constants.JSP_PATH_PREFIX + filename, ".jsp");
1.57 - }
1.58 -
1.59 - public static String jspfPath(String filename) {
1.60 - return enforceExt(Constants.JSPF_PATH_PREFIX + filename, ".jspf");
1.61 - }
1.62 -
1.63 - public static String dynFragmentPath(String filename) {
1.64 - return enforceExt(Constants.DYN_FRAGMENT_PATH_PREFIX + filename, ".jsp");
1.65 - }
1.66 -
1.67 - public static String fqn(String base, String name) {
1.68 - return base+"."+name;
1.69 - }
1.70 -
1.71 - public static String fqn(Class clazz, String name) {
1.72 - return fqn(clazz.getName(), name);
1.73 - }
1.74 -
1.75 - public static String fullPath(LightPITModule module, RequestMapping mapping) {
1.76 - StringBuilder sb = new StringBuilder();
1.77 - sb.append(module.modulePath());
1.78 - sb.append('/');
1.79 - if (!mapping.requestPath().isEmpty()) {
1.80 - sb.append(mapping.requestPath().isEmpty());
1.81 - sb.append('/');
1.82 - }
1.83 - return sb.toString();
1.84 - }
1.85 -
1.86 - public static String fullPath(HttpServletRequest req) {
1.87 - return req.getServletPath() + Optional.ofNullable(req.getPathInfo()).orElse("");
1.88 - }
1.89 -
1.90 - /**
1.91 - * Returns the module path of the given LightPIT Servlet module.
1.92 - *
1.93 - * If you specify a malformed LightPIT servlet, which does not have a module
1.94 - * annotation, the path to the <code>/error/404.html</code> page is returned.
1.95 - *
1.96 - * @param clazz the servlet class
1.97 - * @return the module path
1.98 - */
1.99 - public static String modulePathOf(Class<? extends AbstractLightPITServlet> clazz) {
1.100 - Optional<LightPITModule> moduleInfo = Optional.ofNullable(clazz.getAnnotation(LightPITModule.class));
1.101 - if (moduleInfo.isPresent()) {
1.102 - return moduleInfo.get().modulePath();
1.103 - } else {
1.104 - LOG.warn(
1.105 - "{} is a LightPIT Servlet but is missing the module annotation.",
1.106 - clazz.getName()
1.107 - );
1.108 - return "/error/404.html";
1.109 - }
1.110 - }
1.111 -
1.112 - /**
1.113 - * This class is not instantiatable.
1.114 - */
1.115 - private Functions() {}
1.116 -}
