Sat, 09 May 2020 14:58:20 +0200
adds module priorities
universe@6 | 1 | /* |
universe@6 | 2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
universe@6 | 3 | * |
universe@24 | 4 | * Copyright 2018 Mike Becker. All rights reserved. |
universe@6 | 5 | * |
universe@6 | 6 | * Redistribution and use in source and binary forms, with or without |
universe@6 | 7 | * modification, are permitted provided that the following conditions are met: |
universe@6 | 8 | * |
universe@6 | 9 | * 1. Redistributions of source code must retain the above copyright |
universe@6 | 10 | * notice, this list of conditions and the following disclaimer. |
universe@6 | 11 | * |
universe@6 | 12 | * 2. Redistributions in binary form must reproduce the above copyright |
universe@6 | 13 | * notice, this list of conditions and the following disclaimer in the |
universe@6 | 14 | * documentation and/or other materials provided with the distribution. |
universe@6 | 15 | * |
universe@6 | 16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
universe@6 | 17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
universe@6 | 18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
universe@6 | 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
universe@6 | 20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
universe@6 | 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
universe@6 | 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
universe@6 | 23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
universe@6 | 24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
universe@6 | 25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
universe@6 | 26 | * POSSIBILITY OF SUCH DAMAGE. |
universe@6 | 27 | * |
universe@6 | 28 | */ |
universe@6 | 29 | package de.uapcore.lightpit; |
universe@6 | 30 | |
universe@7 | 31 | import javax.servlet.annotation.WebServlet; |
universe@31 | 32 | import java.lang.annotation.*; |
universe@6 | 33 | |
universe@6 | 34 | |
universe@6 | 35 | /** |
universe@6 | 36 | * Contains information about a LightPIT module. |
universe@7 | 37 | * |
universe@7 | 38 | * This annotation is typically used to annotate the {@link WebServlet} which |
universe@7 | 39 | * implements the module's functionality. |
universe@6 | 40 | */ |
universe@7 | 41 | @Documented |
universe@6 | 42 | @Retention(RetentionPolicy.RUNTIME) |
universe@6 | 43 | @Target(ElementType.TYPE) |
universe@6 | 44 | public @interface LightPITModule { |
universe@7 | 45 | /** |
universe@7 | 46 | * Base name of the module specific resource bundle. |
universe@7 | 47 | * @return a base name suitable for the JSTL tag 'setBundle'. |
universe@7 | 48 | */ |
universe@7 | 49 | String bundleBaseName(); |
universe@6 | 50 | |
universe@7 | 51 | /** |
universe@7 | 52 | * An array of required modules, identified by the string representation of |
universe@7 | 53 | * their class names. |
universe@7 | 54 | * @return an array of class names of required modules |
universe@7 | 55 | */ |
universe@7 | 56 | String[] requires() default {}; |
universe@10 | 57 | |
universe@10 | 58 | /** |
universe@21 | 59 | * The path for this module, which will also be used for the menu entry. |
universe@10 | 60 | * |
universe@10 | 61 | * This path must adhere to the URL pattern of the Servlet but must not |
universe@10 | 62 | * contain any starting or trailing slashes. |
universe@10 | 63 | * |
universe@10 | 64 | * @return the relative module path |
universe@10 | 65 | */ |
universe@10 | 66 | String modulePath(); |
universe@10 | 67 | |
universe@10 | 68 | /** |
universe@21 | 69 | * Returns the properties key for the module name. |
universe@21 | 70 | * |
universe@21 | 71 | * @return the properties key |
universe@21 | 72 | */ |
universe@21 | 73 | String nameKey() default "name"; |
universe@21 | 74 | |
universe@21 | 75 | /** |
universe@21 | 76 | * Returns the properties key for the module description. |
universe@21 | 77 | * |
universe@21 | 78 | * @return the properties key |
universe@21 | 79 | */ |
universe@21 | 80 | String descKey() default "description"; |
universe@21 | 81 | |
universe@21 | 82 | |
universe@21 | 83 | /** |
universe@10 | 84 | * Returns the properties key for the menu label. |
universe@18 | 85 | * |
universe@18 | 86 | * Set this string to empty string, if the module should be hidden from |
universe@18 | 87 | * the menu. |
universe@18 | 88 | * |
universe@11 | 89 | * @return the properties key |
universe@10 | 90 | */ |
universe@10 | 91 | String menuKey() default "menuLabel"; |
universe@11 | 92 | |
universe@11 | 93 | /** |
universe@11 | 94 | * Returns the properties key for the page title. |
universe@11 | 95 | * |
universe@11 | 96 | * By default this is the same as the menu label. |
universe@11 | 97 | * |
universe@11 | 98 | * @return the properties key |
universe@11 | 99 | */ |
universe@11 | 100 | String titleKey() default "menuLabel"; |
universe@31 | 101 | |
universe@11 | 102 | /** |
universe@20 | 103 | * If set to <code>true</code>, this module is always loaded, but never |
universe@20 | 104 | * visible in the menu or the Web UI module manager. |
universe@31 | 105 | * |
universe@20 | 106 | * @return true, if this is a system module |
universe@20 | 107 | */ |
universe@20 | 108 | boolean systemModule() default false; |
universe@31 | 109 | |
universe@31 | 110 | /** |
universe@31 | 111 | * Optionally specifies a default priority for this module. |
universe@31 | 112 | * The priority is used to order the menu entries. |
universe@31 | 113 | * |
universe@31 | 114 | * @return an integer priority |
universe@31 | 115 | */ |
universe@31 | 116 | int defaultPriority() default 1000; |
universe@31 | 117 | |
universe@20 | 118 | /** |
universe@11 | 119 | * Class representing the annotation. |
universe@11 | 120 | * This is necessary, because the EL resolver cannot deal with |
universe@11 | 121 | * annotation objects. |
universe@31 | 122 | * <p> |
universe@11 | 123 | * Note, that only the properties which are interesting for the JSP pages |
universe@11 | 124 | * are proxied by this object. |
universe@11 | 125 | */ |
universe@31 | 126 | class ELProxy { |
universe@21 | 127 | private final String bundleBaseName, modulePath, menuKey, titleKey, nameKey, descKey; |
universe@31 | 128 | |
universe@11 | 129 | public static ELProxy convert(LightPITModule annotation) { |
universe@11 | 130 | return new ELProxy( |
universe@11 | 131 | annotation.bundleBaseName(), |
universe@11 | 132 | annotation.modulePath(), |
universe@11 | 133 | annotation.menuKey(), |
universe@21 | 134 | annotation.titleKey(), |
universe@21 | 135 | annotation.nameKey(), |
universe@21 | 136 | annotation.descKey() |
universe@11 | 137 | ); |
universe@11 | 138 | } |
universe@11 | 139 | |
universe@21 | 140 | private ELProxy(String bundleBaseName, String modulePath, String menuKey, String titleKey, String nameKey, String descKey) { |
universe@11 | 141 | this.bundleBaseName = bundleBaseName; |
universe@11 | 142 | this.modulePath = modulePath; |
universe@11 | 143 | this.menuKey = menuKey; |
universe@11 | 144 | this.titleKey = titleKey; |
universe@21 | 145 | this.nameKey = nameKey; |
universe@21 | 146 | this.descKey = descKey; |
universe@11 | 147 | } |
universe@11 | 148 | |
universe@11 | 149 | public String getBundleBaseName() { |
universe@11 | 150 | return bundleBaseName; |
universe@11 | 151 | } |
universe@11 | 152 | |
universe@11 | 153 | public String getMenuKey() { |
universe@11 | 154 | return menuKey; |
universe@11 | 155 | } |
universe@11 | 156 | |
universe@11 | 157 | public String getModulePath() { |
universe@11 | 158 | return modulePath; |
universe@11 | 159 | } |
universe@11 | 160 | |
universe@11 | 161 | public String getTitleKey() { |
universe@11 | 162 | return titleKey; |
universe@11 | 163 | } |
universe@21 | 164 | |
universe@21 | 165 | public String getNameKey() { |
universe@21 | 166 | return nameKey; |
universe@21 | 167 | } |
universe@21 | 168 | |
universe@21 | 169 | public String getDescKey() { |
universe@21 | 170 | return descKey; |
universe@21 | 171 | } |
universe@21 | 172 | |
universe@11 | 173 | } |
universe@6 | 174 | } |