src/java/de/uapcore/lightpit/LightPITModule.java

Sun, 08 Apr 2018 14:40:57 +0200

author
Mike Becker <universe@uap-core.de>
date
Sun, 08 Apr 2018 14:40:57 +0200
changeset 24
8137ec335416
parent 21
b213fef2539e
permissions
-rw-r--r--

updates copyright header

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 java.lang.annotation.Documented;
universe@6 32 import java.lang.annotation.ElementType;
universe@6 33 import java.lang.annotation.Retention;
universe@6 34 import java.lang.annotation.RetentionPolicy;
universe@6 35 import java.lang.annotation.Target;
universe@7 36 import javax.servlet.annotation.WebServlet;
universe@6 37
universe@6 38
universe@6 39 /**
universe@6 40 * Contains information about a LightPIT module.
universe@7 41 *
universe@7 42 * This annotation is typically used to annotate the {@link WebServlet} which
universe@7 43 * implements the module's functionality.
universe@6 44 */
universe@7 45 @Documented
universe@6 46 @Retention(RetentionPolicy.RUNTIME)
universe@6 47 @Target(ElementType.TYPE)
universe@6 48 public @interface LightPITModule {
universe@7 49 /**
universe@7 50 * Base name of the module specific resource bundle.
universe@7 51 * @return a base name suitable for the JSTL tag 'setBundle'.
universe@7 52 */
universe@7 53 String bundleBaseName();
universe@6 54
universe@7 55 /**
universe@7 56 * An array of required modules, identified by the string representation of
universe@7 57 * their class names.
universe@7 58 * @return an array of class names of required modules
universe@7 59 */
universe@7 60 String[] requires() default {};
universe@10 61
universe@10 62 /**
universe@21 63 * The path for this module, which will also be used for the menu entry.
universe@10 64 *
universe@10 65 * This path must adhere to the URL pattern of the Servlet but must not
universe@10 66 * contain any starting or trailing slashes.
universe@10 67 *
universe@10 68 * @return the relative module path
universe@10 69 */
universe@10 70 String modulePath();
universe@10 71
universe@10 72 /**
universe@21 73 * Returns the properties key for the module name.
universe@21 74 *
universe@21 75 * @return the properties key
universe@21 76 */
universe@21 77 String nameKey() default "name";
universe@21 78
universe@21 79 /**
universe@21 80 * Returns the properties key for the module description.
universe@21 81 *
universe@21 82 * @return the properties key
universe@21 83 */
universe@21 84 String descKey() default "description";
universe@21 85
universe@21 86
universe@21 87 /**
universe@10 88 * Returns the properties key for the menu label.
universe@18 89 *
universe@18 90 * Set this string to empty string, if the module should be hidden from
universe@18 91 * the menu.
universe@18 92 *
universe@11 93 * @return the properties key
universe@10 94 */
universe@10 95 String menuKey() default "menuLabel";
universe@11 96
universe@11 97 /**
universe@11 98 * Returns the properties key for the page title.
universe@11 99 *
universe@11 100 * By default this is the same as the menu label.
universe@11 101 *
universe@11 102 * @return the properties key
universe@11 103 */
universe@11 104 String titleKey() default "menuLabel";
universe@11 105
universe@11 106 /**
universe@20 107 * If set to <code>true</code>, this module is always loaded, but never
universe@20 108 * visible in the menu or the Web UI module manager.
universe@20 109 *
universe@20 110 * @return true, if this is a system module
universe@20 111 */
universe@20 112 boolean systemModule() default false;
universe@20 113
universe@20 114 /**
universe@11 115 * Class representing the annotation.
universe@11 116 * This is necessary, because the EL resolver cannot deal with
universe@11 117 * annotation objects.
universe@11 118 *
universe@11 119 * Note, that only the properties which are interesting for the JSP pages
universe@11 120 * are proxied by this object.
universe@11 121 */
universe@11 122 public static class ELProxy {
universe@21 123 private final String bundleBaseName, modulePath, menuKey, titleKey, nameKey, descKey;
universe@11 124
universe@11 125 public static ELProxy convert(LightPITModule annotation) {
universe@11 126 return new ELProxy(
universe@11 127 annotation.bundleBaseName(),
universe@11 128 annotation.modulePath(),
universe@11 129 annotation.menuKey(),
universe@21 130 annotation.titleKey(),
universe@21 131 annotation.nameKey(),
universe@21 132 annotation.descKey()
universe@11 133 );
universe@11 134 }
universe@11 135
universe@21 136 private ELProxy(String bundleBaseName, String modulePath, String menuKey, String titleKey, String nameKey, String descKey) {
universe@11 137 this.bundleBaseName = bundleBaseName;
universe@11 138 this.modulePath = modulePath;
universe@11 139 this.menuKey = menuKey;
universe@11 140 this.titleKey = titleKey;
universe@21 141 this.nameKey = nameKey;
universe@21 142 this.descKey = descKey;
universe@11 143 }
universe@11 144
universe@11 145 public String getBundleBaseName() {
universe@11 146 return bundleBaseName;
universe@11 147 }
universe@11 148
universe@11 149 public String getMenuKey() {
universe@11 150 return menuKey;
universe@11 151 }
universe@11 152
universe@11 153 public String getModulePath() {
universe@11 154 return modulePath;
universe@11 155 }
universe@11 156
universe@11 157 public String getTitleKey() {
universe@11 158 return titleKey;
universe@11 159 }
universe@21 160
universe@21 161 public String getNameKey() {
universe@21 162 return nameKey;
universe@21 163 }
universe@21 164
universe@21 165 public String getDescKey() {
universe@21 166 return descKey;
universe@21 167 }
universe@21 168
universe@11 169 }
universe@6 170 }

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