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1   /*
2    * Jour - java profiler and monitoring library
3    *
4    * Copyright (C) 2004 Jour team
5    *
6    * This library is free software; you can redistribute it and/or
7    * modify it under the terms of the GNU Library General Public
8    * License as published by the Free Software Foundation; either
9    * version 2 of the License, or (at your option) any later version.
10   *
11   * This library 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 GNU
14   * Library General Public License for more details.
15   *
16   * You should have received a copy of the GNU Library General Public
17   * License along with this library; if not, write to the
18   * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19   * Boston, MA  02111-1307, USA.
20   */
21  package net.sf.jour.instrumentor;
22  
23  import net.sf.jour.InterceptorException;
24  import net.sf.jour.filter.PointcutListFilter;
25  
26  
27  /***
28   * TODO Add docs
29   *
30   * Contributing Author(s):
31   *
32   *   Misha Lifschitz <mishalifschitz at users.sourceforge.net> (Inital implementation)
33   *   Vlad Skarzhevskyy <vlads at users.sourceforge.net> (Inital implementation)
34   *
35   * @author michaellif
36   * @version $Revision: 1.4 $ ($Author: vlads $) $Date: 2004/12/06 02:31:42 $
37   */
38  public class InstrumentorFactory {
39  
40      /***
41       * DOCUMENT ME!
42       *
43       * @param instrumentor DOCUMENT ME!
44       *
45       * @return DOCUMENT ME!
46       *
47       * @throws InterceptorException DOCUMENT ME!
48       */
49      public static Instrumentor createInstrumentor(String instrumentor, PointcutListFilter pointcuts)
50          throws InterceptorException {
51          Instrumentor instr = null;
52  
53          try {
54              instr = (Instrumentor) Class.forName(instrumentor).newInstance();
55          } catch (Exception e) {
56              e.printStackTrace();
57              throw new InterceptorException("Failed to instantiate " +
58                  instrumentor + "instrumentor.");
59          }
60          
61          instr.setPointcuts(pointcuts);
62          
63          return instr;
64      }
65  }