001: /*
002: * Copyright (c) 2001-2008 Caucho Technology, Inc. All rights reserved.
003: *
004: * The Apache Software License, Version 1.1
005: *
006: * Redistribution and use in source and binary forms, with or without
007: * modification, are permitted provided that the following conditions
008: * are met:
009: *
010: * 1. Redistributions of source code must retain the above copyright
011: * notice, this list of conditions and the following disclaimer.
012: *
013: * 2. Redistributions in binary form must reproduce the above copyright
014: * notice, this list of conditions and the following disclaimer in
015: * the documentation and/or other materials provided with the
016: * distribution.
017: *
018: * 3. The end-user documentation included with the redistribution, if
019: * any, must include the following acknowlegement:
020: * "This product includes software developed by the
021: * Caucho Technology (http://www.caucho.com/)."
022: * Alternately, this acknowlegement may appear in the software itself,
023: * if and wherever such third-party acknowlegements normally appear.
024: *
025: * 4. The names "Hessian", "Resin", and "Caucho" must not be used to
026: * endorse or promote products derived from this software without prior
027: * written permission. For written permission, please contact
028: * info@caucho.com.
029: *
030: * 5. Products derived from this software may not be called "Resin"
031: * nor may "Resin" appear in their names without prior written
032: * permission of Caucho Technology.
033: *
034: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
035: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
036: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
037: * DISCLAIMED. IN NO EVENT SHALL CAUCHO TECHNOLOGY OR ITS CONTRIBUTORS
038: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
039: * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
040: * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
041: * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
042: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
043: * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
044: * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
045: *
046: * @author Scott Ferguson
047: */
048:
049: package com.caucho.hessian.io;
050:
051: import java.util.Locale;
052:
053: /**
054: * Handle for a locale object.
055: */
056: public class LocaleHandle implements java.io.Serializable,
057: HessianHandle {
058: private String value;
059:
060: public LocaleHandle(String locale) {
061: this .value = locale;
062: }
063:
064: private Object readResolve() {
065: String s = this .value;
066:
067: if (s == null)
068: return null;
069:
070: int len = s.length();
071: char ch = ' ';
072:
073: int i = 0;
074: for (; i < len
075: && ('a' <= (ch = s.charAt(i)) && ch <= 'z' || 'A' <= ch
076: && ch <= 'Z' || '0' <= ch && ch <= '9'); i++) {
077: }
078:
079: String language = s.substring(0, i);
080: String country = null;
081: String var = null;
082:
083: if (ch == '-' || ch == '_') {
084: int head = ++i;
085:
086: for (; i < len
087: && ('a' <= (ch = s.charAt(i)) && ch <= 'z'
088: || 'A' <= ch && ch <= 'Z' || '0' <= ch
089: && ch <= '9'); i++) {
090: }
091:
092: country = s.substring(head, i);
093: }
094:
095: if (ch == '-' || ch == '_') {
096: int head = ++i;
097:
098: for (; i < len
099: && ('a' <= (ch = s.charAt(i)) && ch <= 'z'
100: || 'A' <= ch && ch <= 'Z' || '0' <= ch
101: && ch <= '9'); i++) {
102: }
103:
104: var = s.substring(head, i);
105: }
106:
107: if (var != null)
108: return new Locale(language, country, var);
109: else if (country != null)
110: return new Locale(language, country);
111: else
112: return new Locale(language);
113: }
114: }
|