1 /*
2 * *************************************************************************************************************************************************************
3 *
4 * TheseFoolishThings: Miscellaneous utilities
5 * http://tidalwave.it/projects/thesefoolishthings
6 *
7 * Copyright (C) 2009 - 2025 by Tidalwave s.a.s. (http://tidalwave.it)
8 *
9 * *************************************************************************************************************************************************************
10 *
11 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
12 * You may obtain a copy of the License at
13 *
14 * http://www.apache.org/licenses/LICENSE-2.0
15 *
16 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
17 * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
18 *
19 * *************************************************************************************************************************************************************
20 *
21 * git clone https://bitbucket.org/tidalwave/thesefoolishthings-src
22 * git clone https://github.com/tidalwave-it/thesefoolishthings-src
23 *
24 * *************************************************************************************************************************************************************
25 */
26 package it.tidalwave.util;
27
28 import javax.annotation.Nonnull;
29 import java.util.Locale;
30 import java.util.ResourceBundle;
31 import lombok.AccessLevel;
32 import lombok.NoArgsConstructor;
33
34 /***************************************************************************************************************************************************************
35 *
36 * Facility class to manage resource bundles.
37 *
38 * @since 3.1-ALPHA-2
39 * @author Fabrizio Giudici
40 *
41 **************************************************************************************************************************************************************/
42 @NoArgsConstructor(access = AccessLevel.PRIVATE)
43 public final class BundleUtilities
44 {
45 /***********************************************************************************************************************************************************
46 * Returns a localised message.
47 *
48 * @param ownerClass the owner of the bundle
49 * @param resourceName the name of the resource inside the bundle
50 * @param params the parameters (used if the string in the bundle is a {@code String} format)
51 * @return the message
52 **********************************************************************************************************************************************************/
53 @Nonnull
54 public static String getMessage (@Nonnull final Class<?> ownerClass,
55 @Nonnull final String resourceName,
56 @Nonnull final Object ... params)
57 {
58 return getMessage(ownerClass, Locale.getDefault(), resourceName, params);
59 }
60
61 /***********************************************************************************************************************************************************
62 * Returns a localised message.
63 *
64 * @since 3.1-ALPHA-4
65 * @param ownerClass the owner of the bundle
66 * @param locale the {@link Locale}
67 * @param resourceName the name of the resource inside the bundle
68 * @param params the parameters (used if the string in the bundle is a {@code String} format)
69 * @return the message
70 **********************************************************************************************************************************************************/
71 @Nonnull
72 public static String getMessage (@Nonnull final Class<?> ownerClass,
73 @Nonnull final Locale locale,
74 @Nonnull final String resourceName,
75 @Nonnull final Object ... params)
76 {
77 final var packageName = ownerClass.getPackage().getName();
78 final var bundle = ResourceBundle.getBundle(packageName + ".Bundle", locale);
79 final var string = bundle.getString(resourceName);
80
81 return (params.length == 0) ? string : String.format(string, params);
82 }
83 }