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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  
20  package org.apache.myfaces.tobago.context;
21  
22  import org.slf4j.Logger;
23  import org.slf4j.LoggerFactory;
24  
25  import javax.faces.context.FacesContext;
26  import java.util.Collections;
27  import java.util.Enumeration;
28  import java.util.ResourceBundle;
29  
30  /**
31   * This class works like the Java resource bundle mechanism for a named resource bundle
32   * and adds the functionality of the tobago themes and also supports XML properties files.
33   * This class might be used in the faces-config.xml as an alternative to the tc:loadBundle tag.
34   *
35   * @since 1.5.0
36   */
37  public class TobagoBundle extends ResourceBundle {
38  
39    private static final Logger LOG = LoggerFactory.getLogger(TobagoBundle.class);
40  
41    private String bundleName;
42  
43    public TobagoBundle(String bundleName) {
44      this.bundleName = bundleName;
45    }
46  
47    protected Object handleGetObject(String key) {
48      if (LOG.isDebugEnabled()) {
49        LOG.debug("Searching for '{}' in bundle '{}'", key, bundleName);
50      }
51      FacesContext facesContext = FacesContext.getCurrentInstance();
52      return ResourceManagerUtils.getProperty(facesContext, bundleName, key);
53    }
54  
55    public Enumeration<String> getKeys() {
56      return Collections.enumeration(Collections.<String>emptyList());
57    }
58  
59    public String getBundleName() {
60      return bundleName;
61    }
62  }