ParameterizableInspectorBase


1   /*
2    * Hammurapi
3    * Automated Java code review system. 
4    * Copyright (C) 2004  Hammurapi Group
5    *
6    * This program is free software; you can redistribute it and/or modify
7    * it under the terms of the GNU General Public License as published by
8    * the Free Software Foundation; either version 2 of the License, or
9    *  (at your option) any later version.
10   *
11   * This program is distributed in the hope that it will be useful,
12   * but WITHOUT ANY WARRANTY; without even the implied warranty of
13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   * GNU General Public License for more details.
15   *
16   * You should have received a copy of the GNU General Public License
17   * along with this program; if not, write to the Free Software
18   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19   *
20   * URL: http://www.hammurapi.org
21   * e-Mail: support@hammurapi.biz
22   */
23  package org.hammurapi;
24  
25  import java.util.ArrayList  ;
26  import java.util.Collection  ;
27  import java.util.Iterator  ;
28  
29  import com.pavelvlasov.config.ConfigurationException;
30  import com.pavelvlasov.config.Parameterizable;
31  
32  /**
33   * Base class for inspectors which require extensive configuration by different helper classes.
34   * @author Pavel Vlasov
35   * @version $Revision: 1.1 $
36   */
37  public class ParameterizableInspectorBase extends InspectorBase implements Parameterizable {
38      private Collection   configurators=new ArrayList  ();
39  
40      /**
41       * Adds a helper class (configurator) to the list of configurators.
42       * @param configurator
43       */
44      protected void addConfigurator(Parameterizable configurator) {
45          configurators.add(configurator);
46      }
47      
48      
49      /**
50       * Iterates through configurators and passes parameter to them unless it is handled.
51       * @param name the name of the parameter being loaded from Hammurapi configuration
52       * @param value the value of the parameter being loaded from Hammurapi configuration
53       * @exception ConfigurationException in case of a not supported parameter
54       */
55      public boolean setParameter(String   name, Object   value) throws ConfigurationException {
56          Iterator   it=configurators.iterator();
57          while (it.hasNext()) {
58              if (((Parameterizable) it.next()).setParameter(name, value)) {
59                  return true;
60              }
61          }
62          return false;
63      }   
64  }
65
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