CLAM-Development  1.4.0
ProcessingComposite.hxx
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1 /*
2  * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
3  * UNIVERSITAT POMPEU FABRA
4  *
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  */
21 
22 #ifndef _PROCESSINGOBJECTCOMPOSITE
23 #define _PROCESSINGOBJECTCOMPOSITE
24 
25 #include "Processing.hxx"
26 #include <list>
27 #include <set>
28 #include <map>
29 
30 namespace CLAM {
31 
34  {
35  std::list<Processing*> mObjects;
36 
37  protected:
38 
39  virtual bool ConcreteConfigure(const ProcessingConfig&) = 0;
40 
49  virtual bool ConcreteStart();
53  virtual bool ConcreteStop();
54 
55  public:
56 
57  // Processing Object interface.
58 
59  virtual ~ProcessingComposite() {}
60 
61  virtual bool Do(void)=0;
62 
63  virtual const ProcessingConfig &GetConfig() const = 0;
64 
65  virtual const char *GetClassName() const {return "Composite";}
66 
67  // Composite interface.
68 
69  void Insert(Processing& o) throw(ErrProcessingObj);
70 
71  void Remove(Processing& o);
72 
74  typedef std::list<Processing*>::iterator iterator;
75 
76  iterator composite_begin() {return mObjects.begin();}
77 
78  iterator composite_end() {return mObjects.end();}
79 
80  std::size_t composite_size() {return mObjects.size();}
81 
82  };
83 
84 }
85 
86 #endif
87