| 1 | /* |
| 2 | * Copyright 2005-2006 The RbUtils Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | * |
| 16 | */ |
| 17 | |
| 18 | // $Id: RbUtilsHelper.java,v 1.3 2006/09/16 14:29:10 redfish Exp $ |
| 19 | |
| 20 | package org.ktc.rbutils; |
| 21 | |
| 22 | |
| 23 | import org.ktc.rbutils.api.i18n.Message; |
| 24 | |
| 25 | /** |
| 26 | * Provides general informations about the RbUtils project. |
| 27 | * @since RbUtils 0.4.1 |
| 28 | * @version $Revision: 1.3 $ |
| 29 | * @author ktcguru |
| 30 | */ |
| 31 | public class RbUtilsHelper { |
| 32 | |
| 33 | /** Name of the RessourceBundle for this class. */ |
| 34 | private static final String RESOURCE = rbutilsInfos.class.getName(); |
| 35 | |
| 36 | /** |
| 37 | * Dummy constructor. This <b>MUST NOT</b> be instanciated. |
| 38 | * @throws UnsupportedOperationException if this class is instanciated. |
| 39 | */ |
| 40 | protected RbUtilsHelper() { |
| 41 | // prevents calls from subclass |
| 42 | throw new UnsupportedOperationException(); |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * Returns the version of the project. |
| 47 | * @return the version of project. |
| 48 | */ |
| 49 | public static String getVersion() { |
| 50 | return getMessage(rbutilsInfos.RBUTILS_VERSION); |
| 51 | } |
| 52 | |
| 53 | /** |
| 54 | * Returns the compiled timestamp of the project. |
| 55 | * @return the compiled timestamp of the project. |
| 56 | * @since RbUtils 0.9.3.3 |
| 57 | */ |
| 58 | public static String getTimestamp() { |
| 59 | return getMessage(rbutilsInfos.RBUTILS_TIMESTAMP); |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * Returns the project's homepage url. |
| 64 | * @return the project's homepage url. |
| 65 | */ |
| 66 | public static String getHomePage() { |
| 67 | return getMessage(rbutilsInfos.RBUTILS_HOMEPAGE); |
| 68 | } |
| 69 | |
| 70 | /** |
| 71 | * {@inheritDoc} |
| 72 | */ |
| 73 | public static Message getLocalizedMessage(final String key, final Object[] args) { |
| 74 | // TODO code - duplication with the localized message feature |
| 75 | return new Message(RESOURCE, key, args); |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * {@inheritDoc} |
| 80 | */ |
| 81 | public static String getMessage(final String key, final Object[] args) { |
| 82 | return getLocalizedMessage(key, args).getMessage(); |
| 83 | } |
| 84 | |
| 85 | /** |
| 86 | * {@inheritDoc} |
| 87 | */ |
| 88 | public static String getMessage(final String key) { |
| 89 | return getLocalizedMessage(key, null).getMessage(); |
| 90 | } |
| 91 | |
| 92 | /** |
| 93 | * Returns the full version of RbUtils. It means the version number and the compiled timestamp. |
| 94 | * @return the full version of RbUtils. |
| 95 | * @since RbUtils 0.9.3.3 |
| 96 | */ |
| 97 | public static String getFullVersion() { |
| 98 | return getVersion() + " (" + getTimestamp() + ")"; |
| 99 | } |
| 100 | |
| 101 | } |