/*
* @(#)$Id: MessageFormatter.java 3619 2008-03-26 07:23:03Z yui $
*
* Copyright 2006-2008 Makoto YUI
*
* 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.
*
* Contributors:
* Makoto YUI - initial implementation
*/
package xbird.util.resource;
import java.io.IOException;
import java.io.InputStream;
import java.text.MessageFormat;
import java.util.*;
import xbird.XBirdError;
/**
*
* <DIV lang="en"></DIV>
* <DIV lang="ja"></DIV>
*
* @author Makoto YUI (yuin405+xbird@gmail.com)
*/
public final class MessageFormatter {
private final Map<String, String> bundle;
public MessageFormatter(InputStream is) {
final ResourceBundle b;
try {
b = new PropertyResourceBundle(is);
} catch (IOException e) {
throw new XBirdError(e);
}
bundle = convertMap(b);
}
public String getMessage(String msgCode) {
return getMessage(msgCode, null);
}
public String getMessage(String msgCode, Object[] args) {
String pattern = bundle.get(msgCode);
return (pattern == null) ? msgCode : MessageFormat.format(pattern, args);
}
private static final Map<String, String> convertMap(ResourceBundle bundle) {
Map<String, String> ret = new HashMap<String, String>();
for(Enumeration e = bundle.getKeys(); e.hasMoreElements();) {
String key = (String) e.nextElement();
String value = bundle.getString(key);
ret.put(key, value);
}
return ret;
}
}