org.springframework.context.support.StaticMessageSource Maven / Gradle / Ivy
/*
* Copyright 2002-2007 the original author or authors.
*
* 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.springframework.context.support;
import java.text.MessageFormat;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
/**
* Simple implementation of {@link org.springframework.context.MessageSource}
* which allows messages to be registered programmatically.
* This MessageSource supports basic internationalization.
*
* Intended for testing rather than for use in production systems.
*
* @author Rod Johnson
* @author Juergen Hoeller
*/
public class StaticMessageSource extends AbstractMessageSource {
/** Map from 'code + locale' keys to message Strings */
private final Map messages = new HashMap();
protected MessageFormat resolveCode(String code, Locale locale) {
return (MessageFormat) this.messages.get(code + "_" + locale.toString());
}
/**
* Associate the given message with the given code.
* @param code the lookup code
* @param locale the locale that the message should be found within
* @param msg the message associated with this lookup code
*/
public void addMessage(String code, Locale locale, String msg) {
this.messages.put(code + "_" + locale.toString(), createMessageFormat(msg, locale));
if (logger.isDebugEnabled()) {
logger.debug("Added message [" + msg + "] for code [" + code + "] and Locale [" + locale + "]");
}
}
public String toString() {
return getClass().getName() + ": " + this.messages;
}
}