org.wisdom.i18n.XMLResourceBundle Maven / Gradle / Ivy
/*
* #%L
* Wisdom-Framework
* %%
* Copyright (C) 2013 - 2014 Wisdom Framework
* %%
* 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.
* #L%
*/
package org.wisdom.i18n;
import java.io.IOException;
import java.io.InputStream;
import java.util.*;
/**
* {@link ResourceBundle} implementation for XML files. This class just reads a
* XML file (Properties), and wraps this {@link Properties} object as a
* {@link ResourceBundle}.
*/
public class XMLResourceBundle extends ResourceBundle {
/**
* The wrapped properties.
*/
private Properties properties;
/**
* Creates a XMLResourceBundle.
* @param stream the input stream
* @throws IOException if the {@link Properties} cannot be created
* correctly.
*/
XMLResourceBundle(InputStream stream) throws IOException {
properties = new Properties();
properties.loadFromXML(stream);
}
/**
* Gets the localized string for the given key.
* @param key the key
* @return the localized string
* @see java.util.ResourceBundle#handleGetObject(java.lang.String)
*/
protected Object handleGetObject(String key) {
return properties.getProperty(key);
}
/**
* Gets the keys from the wrapped properties.
* @return the set of key.
* @see java.util.ResourceBundle#getKeys()
*/
public Enumeration getKeys() {
Set handleKeys = properties.stringPropertyNames();
return Collections.enumeration(handleKeys);
}
}