CLAM-Development  1.4.0
ControlMapper.cxx
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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 #include "ControlMapper.hxx"
23 #include "ProcessingFactory.hxx"
24 
25 namespace CLAM
26 {
27 namespace Hidden
28 {
29  static const char * metadata[] = {
30  "key", "ControlMapper",
31  "category", "Controls",
32  "description", "ControlMapper",
33  0
34  };
35  static FactoryRegistrator<ProcessingFactory, ControlMapper> reg = metadata;
36 }
37 
39 {
40  AddName();
41  AddMapping();
42  AddArguments();
43 
44  UpdateData();
45 }
46 
48  : mInput("input",this,&ControlMapper::DoMap)
49  , mOutput("output",this)
50 {
51  mMappingPtr = 0;
52  Configure(cfg);
53 }
54 
56 {
57  CopyAsConcreteConfig(mConfig, c);
58 
59  if (mMappingPtr) delete mMappingPtr;
60  mMappingPtr = Mapping::Create(mConfig.GetMapping());
61  if (!mMappingPtr)
62  {
63  AddConfigErrorMessage( "Unknown mapping");
64  return false;
65  }
66  mMappingPtr->Set(mConfig.GetArguments());
67  return true;
68 }
69 
70 
71 
72 
73 } // namespace CLAM
74