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1   /*
2    * $Id: LegacyPropertiesConfigurationProvider.java 498215 2007-01-20 23:59:10Z mrdon $
3    *
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *  http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  package org.apache.struts2.config;
22  
23  import java.io.IOException;
24  import java.net.URL;
25  import java.util.ArrayList;
26  import java.util.Iterator;
27  import java.util.Locale;
28  import java.util.Properties;
29  import java.util.StringTokenizer;
30  
31  import org.apache.struts2.StrutsConstants;
32  import org.apache.struts2.StrutsException;
33  import org.apache.struts2.dispatcher.mapper.ActionMapper;
34  
35  import com.opensymphony.xwork2.ObjectFactory;
36  import com.opensymphony.xwork2.config.Configuration;
37  import com.opensymphony.xwork2.config.ConfigurationException;
38  import com.opensymphony.xwork2.config.ConfigurationProvider;
39  import com.opensymphony.xwork2.inject.ContainerBuilder;
40  import com.opensymphony.xwork2.inject.Context;
41  import com.opensymphony.xwork2.inject.Factory;
42  import com.opensymphony.xwork2.util.LocalizedTextUtil;
43  import com.opensymphony.xwork2.util.location.LocatableProperties;
44  
45  public class LegacyPropertiesConfigurationProvider implements ConfigurationProvider {
46  
47      public void destroy() {
48          Settings.reset();
49      }
50  
51      public void init(Configuration configuration)
52          throws ConfigurationException {
53          Settings.reset();
54      }
55      
56      public void loadPackages()
57              throws ConfigurationException {
58      }
59  
60      public boolean needsReload() {
61          return false;
62      }
63  
64      public void register(ContainerBuilder builder, LocatableProperties props)
65              throws ConfigurationException {
66          
67          final Settings settings = Settings.getInstance();
68          
69          loadSettings(props, settings);
70          
71          // Set default locale
72          final Locale locale = settings.getLocale();
73          builder.factory(Locale.class, new Factory() {
74              public Object create(Context context) throws Exception {
75                  return locale;
76              }
77          });
78      }
79  
80      /***
81       * @param props
82       * @param settings
83       */
84      protected void loadSettings(LocatableProperties props, final Settings settings) {
85          // We are calling the impl methods to get around the single instance of Settings that is expected
86          for (Iterator i = settings.listImpl(); i.hasNext(); ) {
87              String name = (String) i.next();
88              props.setProperty(name, settings.getImpl(name), settings.getLocationImpl(name));
89          }
90      }
91  }