New project conventions

[lgpl/argeo-commons.git] / org.argeo.util / src / main / java / org / argeo / util / LocaleCallback.java

diff --git a/org.argeo.util/src/main/java/org/argeo/util/LocaleCallback.java b/org.argeo.util/src/main/java/org/argeo/util/LocaleCallback.java
deleted file mode 100644 (file)
index 60bf4c4..0000000
--- a/org.argeo.util/src/main/java/org/argeo/util/LocaleCallback.java
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (C) 2007-2012 Argeo GmbH
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * 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 CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.argeo.util;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Locale;
-
-import javax.security.auth.callback.Callback;
-
-/** Choose in a list of locales */
-public class LocaleCallback implements Callback {
-       private List<Locale> availableLocales = new ArrayList<Locale>();
-
-       private Integer selectedIndex = null;
-       private Integer defaultIndex = null;
-       private String prompt = "Language";
-
-       public LocaleCallback(Integer defaultIndex, List<Locale> availableLocales) {
-               this.availableLocales = Collections
-                               .unmodifiableList(new ArrayList<Locale>(availableLocales));
-               this.defaultIndex = defaultIndex;
-               this.selectedIndex = defaultIndex;
-       }
-
-       /**
-        * Convenience constructor based on a comma separated list of iso codes (en,
-        * en_US, fr_CA, etc.). Default selection is default locale.
-        */
-       public LocaleCallback(String locales) {
-               if (locales == null || locales.trim().equals(""))
-                       return;
-               String[] codes = locales.split(",");
-               for (int i = 0; i < codes.length; i++) {
-                       String code = codes[i];
-                       // variant not supported
-                       int indexUnd = code.indexOf("_");
-                       Locale locale;
-                       if (indexUnd > 0) {
-                               String language = code.substring(0, indexUnd);
-                               String country = code.substring(indexUnd + 1);
-                               locale = new Locale(language, country);
-                       } else {
-                               locale = new Locale(code);
-                       }
-                       availableLocales.add(locale);
-                       if (locale.equals(Locale.getDefault()))
-                               defaultIndex = i;
-               }
-
-               if (defaultIndex == null)
-                       defaultIndex = 0;
-
-               this.selectedIndex = defaultIndex;
-       }
-
-       public String[] getSupportedLocalesLabels() {
-               String[] labels = new String[availableLocales.size()];
-               for (int i = 0; i < availableLocales.size(); i++) {
-                       Locale locale = availableLocales.get(i);
-                       if (locale.getCountry().equals(""))
-                               labels[i] = locale.getDisplayLanguage(locale) + " ["
-                                               + locale.getLanguage() + "]";
-                       else
-                               labels[i] = locale.getDisplayLanguage(locale) + " ("
-                                               + locale.getDisplayCountry(locale) + ") ["
-                                               + locale.getLanguage() + "_" + locale.getCountry()
-                                               + "]";
-
-               }
-               return labels;
-       }
-
-       public Locale getSelectedLocale() {
-               if (selectedIndex == null)
-                       return null;
-               return availableLocales.get(selectedIndex);
-       }
-
-       public void setSelectedIndex(Integer selectedIndex) {
-               this.selectedIndex = selectedIndex;
-       }
-
-       public Integer getDefaultIndex() {
-               return defaultIndex;
-       }
-
-       public String getPrompt() {
-               // TODO localize it?
-               return prompt;
-       }
-
-       public void setPrompt(String prompt) {
-               this.prompt = prompt;
-       }
-
-       public List<Locale> getAvailableLocales() {
-               return availableLocales;
-       }
-
-       public static void main(String[] args) {
-               for (String isoL : Locale.getISOLanguages()) {
-                       Locale locale = new Locale(isoL);
-                       System.out.println(isoL + "\t" + locale.getDisplayLanguage() + "\t"
-                                       + locale.getDisplayLanguage(locale));
-               }
-       }
-
-}