Remove unused file

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1064897 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/java/org/apache/tomcat/util/http/AcceptLanguage.java b/java/org/apache/tomcat/util/http/AcceptLanguage.java
deleted file mode 100644 (file)
index c1d52d6..0000000
--- a/java/org/apache/tomcat/util/http/AcceptLanguage.java
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- *  Licensed to the Apache Software Foundation (ASF) under one or more
- *  contributor license agreements.  See the NOTICE file distributed with
- *  this work for additional information regarding copyright ownership.
- *  The ASF licenses this file to You 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.apache.tomcat.util.http;
-
-import java.util.Enumeration;
-import java.util.Hashtable;
-import java.util.Locale;
-import java.util.StringTokenizer;
-import java.util.Vector;
-
-/**
- * Util to process the "Accept-Language" header. Used by facade to implement
- * getLocale() and by StaticInterceptor.
- *
- * Not optimized - it's very slow.
- * 
- * @author James Duncan Davidson [duncan@eng.sun.com]
- * @author James Todd [gonzo@eng.sun.com]
- * @author Jason Hunter [jch@eng.sun.com]
- * @author Harish Prabandham
- * @author costin@eng.sun.com
- */
-public class AcceptLanguage {
-
-    public static Locale getLocale(String acceptLanguage) {
-        if( acceptLanguage == null ) return Locale.getDefault();
-
-        Hashtable<String,Vector<String>> languages =
-            new Hashtable<String,Vector<String>>();
-        Vector<Double> quality = new Vector<Double>();
-        processAcceptLanguage(acceptLanguage, languages, quality);
-
-        if (languages.size() == 0) return Locale.getDefault();
-
-        Vector<Locale> l = new Vector<Locale>();
-        extractLocales( languages,quality, l);
-
-        return l.elementAt(0);
-    }
-
-    public static Enumeration<Locale> getLocales(String acceptLanguage) {
-            // Short circuit with an empty enumeration if null header
-        if (acceptLanguage == null) {
-            Vector<Locale> v = new Vector<Locale>();
-            v.addElement(Locale.getDefault());
-            return v.elements();
-        }
-        
-        Hashtable<String,Vector<String>> languages =
-            new Hashtable<String,Vector<String>>();
-        Vector<Double> quality=new Vector<Double>();
-            processAcceptLanguage(acceptLanguage, languages , quality);
-
-        if (languages.size() == 0) {
-            Vector<Locale> v = new Vector<Locale>();
-            v.addElement(Locale.getDefault());
-            return v.elements();
-        }
-            Vector<Locale> l = new Vector<Locale>();
-            extractLocales( languages, quality , l);
-            return l.elements();
-    }
-
-    private static void processAcceptLanguage( String acceptLanguage,
-            Hashtable<String,Vector<String>> languages, Vector<Double> q)
-    {
-        StringTokenizer languageTokenizer =
-            new StringTokenizer(acceptLanguage, ",");
-
-        while (languageTokenizer.hasMoreTokens()) {
-            String language = languageTokenizer.nextToken().trim();
-            int qValueIndex = language.indexOf(';');
-            int qIndex = language.indexOf('q');
-            int equalIndex = language.indexOf('=');
-            Double qValue = new Double(1);
-
-            if (qValueIndex > -1 &&
-                    qValueIndex < qIndex &&
-                    qIndex < equalIndex) {
-                    String qValueStr = language.substring(qValueIndex + 1);
-                language = language.substring(0, qValueIndex);
-                qValueStr = qValueStr.trim().toLowerCase(Locale.ENGLISH);
-                qValueIndex = qValueStr.indexOf('=');
-                qValue = new Double(0);
-                if (qValueStr.startsWith("q") &&
-                    qValueIndex > -1) {
-                    qValueStr = qValueStr.substring(qValueIndex + 1);
-                    try {
-                        qValue = new Double(qValueStr.trim());
-                    } catch (NumberFormatException nfe) {
-                    }
-                }
-            }
-
-            // XXX
-            // may need to handle "*" at some point in time
-
-            if (! language.equals("*")) {
-                String key = qValue.toString();
-                Vector<String> v;
-                if (languages.containsKey(key)) {
-                    v = languages.get(key) ;
-                } else {
-                    v= new Vector<String>();
-                    q.addElement(qValue);
-                }
-                v.addElement(language);
-                languages.put(key, v);
-            }
-        }
-    }
-
-    private static void extractLocales(
-            Hashtable<String,Vector<String>> languages, Vector<Double> q,
-            Vector<Locale> l) {
-        // XXX We will need to order by q value Vector in the Future ?
-        Enumeration<Double> e = q.elements();
-        while (e.hasMoreElements()) {
-            Vector<String> v = languages.get((e.nextElement()).toString());
-            Enumeration<String> le = v.elements();
-            while (le.hasMoreElements()) {
-                    String language = le.nextElement();
-                        String country = "";
-                        int countryIndex = language.indexOf("-");
-                if (countryIndex > -1) {
-                    country = language.substring(countryIndex + 1).trim();
-                    language = language.substring(0, countryIndex).trim();
-                }
-                l.addElement(new Locale(language, country));
-            }
-        }
-    }
-
-
-}