| /* |
| * 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.myfaces.tobago.context; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.BufferedInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.URL; |
| import java.net.URLConnection; |
| import java.util.Collections; |
| import java.util.Enumeration; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.Properties; |
| import java.util.ResourceBundle; |
| import java.util.Set; |
| |
| /** |
| * This class works like the Java resource bundle mechanism for a named resource bundle |
| * and adds the functionality of the tobago themes and also supports XML properties files. |
| * This class should be extended and used in the faces-config.xml. |
| * |
| * Warning: The locale selection doesn't work correctly. |
| * |
| * @since 1.5.0 |
| * @deprecated since 4.3.0, use standard ResourceBundles (without XML) support please. |
| */ |
| @Deprecated |
| public class TobagoBundle extends ResourceBundle { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(TobagoBundle.class); |
| |
| private String bundleName; |
| private ResourceBundle bundle; |
| |
| public TobagoBundle(final String bundleName) { |
| this.bundleName = bundleName; |
| this.bundle = ResourceBundle.getBundle(bundleName, new XmlTobagoBundle.XMLResourceBundleControl()); |
| } |
| |
| @Override |
| protected Object handleGetObject(final String key) { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("Searching for '{}' in bundle '{}'", key, bundleName); |
| } |
| return bundle.getObject(key); |
| } |
| |
| @Override |
| public Enumeration<String> getKeys() { |
| return Collections.enumeration(Collections.emptyList()); |
| } |
| |
| public String getBundleName() { |
| return bundleName; |
| } |
| |
| public static class XmlTobagoBundle extends ResourceBundle { |
| |
| private static final String XML = "xml"; |
| |
| private Properties props; |
| |
| private XmlTobagoBundle(final InputStream stream) throws IOException { |
| props = new Properties(); |
| props.loadFromXML(stream); |
| } |
| |
| @Override |
| protected Object handleGetObject(final String key) { |
| return props.getProperty(key); |
| } |
| |
| @Override |
| public Enumeration<String> getKeys() { |
| final Set<String> handleKeys = props.stringPropertyNames(); |
| return Collections.enumeration(handleKeys); |
| } |
| |
| public static class XMLResourceBundleControl extends Control { |
| |
| @Override |
| public List<String> getFormats(final String baseName) { |
| return Collections.singletonList(XML); |
| } |
| |
| @Override |
| public ResourceBundle newBundle( |
| final String baseName, final Locale locale, final String format, final ClassLoader loader, |
| final boolean reload) |
| throws IllegalAccessException, InstantiationException, |
| IOException { |
| |
| if ((baseName == null) || (locale == null) || (format == null) || (loader == null)) { |
| throw new NullPointerException(); |
| } |
| ResourceBundle bundle = null; |
| if (!format.equals(XML)) { |
| return null; |
| } |
| |
| final String bundleName = toBundleName(baseName, locale); |
| final String resourceName = toResourceName(bundleName, format); |
| final URL url = loader.getResource(resourceName); |
| if (url == null) { |
| return null; |
| } |
| final URLConnection connection = url.openConnection(); |
| if (connection == null) { |
| return null; |
| } |
| if (reload) { |
| connection.setUseCaches(false); |
| } |
| try (final BufferedInputStream bis = new BufferedInputStream(connection.getInputStream())) { |
| bundle = new XmlTobagoBundle(bis); |
| } |
| |
| return bundle; |
| } |
| } |
| } |
| } |