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1   /*
2    * Copyright (c) 2003-2004, Henri Yandell
3    * All rights reserved.
4    * 
5    * Redistribution and use in source and binary forms, with or 
6    * without modification, are permitted provided that the 
7    * following conditions are met:
8    * 
9    * + Redistributions of source code must retain the above copyright notice, 
10   *   this list of conditions and the following disclaimer.
11   * 
12   * + Redistributions in binary form must reproduce the above copyright notice, 
13   *   this list of conditions and the following disclaimer in the documentation 
14   *   and/or other materials provided with the distribution.
15   * 
16   * + Neither the name of OSJava nor the names of its contributors 
17   *   may be used to endorse or promote products derived from this software 
18   *   without specific prior written permission.
19   * 
20   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
21   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
22   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
23   * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
24   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
25   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
26   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
27   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
28   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
29   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
30   * POSSIBILITY OF SUCH DAMAGE.
31   */
32  package org.osjava.payload;
33  
34  import java.io.BufferedReader;
35  import java.io.IOException;
36  import java.io.StringReader;
37  
38  import java.util.ArrayList;
39  import java.util.Iterator;
40  import java.util.List;
41  import java.util.Properties;
42  
43  /***
44   * used to handle paylet concepts
45   */
46  class PayletExecutor {
47  
48      public static final boolean DEBUG = (System.getProperty("PAYLOAD.DEBUG")!=null);
49  
50      private PayloadConfiguration configuration;
51  
52      public PayletExecutor(PayloadConfiguration configuration) {
53          this.configuration = configuration;
54      }
55  
56      public void execute(Properties properties) {
57          if(configuration == null) {
58  if(DEBUG) System.out.println("Null configuration given to executor.");
59              return;
60          }
61  
62          Iterator itr = this.configuration.getPaylets().iterator();
63          while(itr.hasNext()) {
64              Paylet paylet = (Paylet) itr.next();
65              paylet.execute(configuration, properties);
66          }
67      }
68  
69  }