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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    * 
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   * 
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.jetspeed.administration;
18  
19  import java.util.Iterator;
20  import java.util.List;
21  
22  /***
23   * Portal Configuration
24   * 
25   * Retrieve basic data types from the jetspeed.properties configuration
26   * This is a subset of Commons Configuration functionality
27   * Not the best solution wrappering commons configuration, but it does continue 
28   * with the requirements of interface-driven development and zero dependencies in API
29   * 
30   * @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
31   * @since 2.1.2
32   * @version $Id: $
33   */
34  public interface PortalConfiguration
35  {
36      boolean getBoolean(String key);
37      boolean getBoolean(String key, boolean defaultValue);    
38      String getString(String key);
39      String getString(String key, String defaultValue);    
40      double getDouble(String key);
41      double getDouble(String key, double defaultValue);        
42      float getFloat(String key);
43      float getFloat(String key, float defaultValue);        
44      int getInt(String key);
45      int getInt(String key, int defaultValue);        
46      List getList(String key);    
47      long getLong(String key);
48      long getLong(String key, long defaultValue);        
49      String[] getStringArray(String key);
50      Iterator getKeys();
51      void setString(String key, String value);
52  }