Ginga  0.13.6
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LinkAction.h
1 /******************************************************************************
2 Este arquivo eh parte da implementacao do ambiente declarativo do middleware
3 Ginga (Ginga-NCL).
4 
5 Direitos Autorais Reservados (c) 1989-2007 PUC-Rio/Laboratorio TeleMidia
6 
7 Este programa eh software livre; voce pode redistribui-lo e/ou modificah-lo sob
8 os termos da Licenca Publica Geral GNU versao 2 conforme publicada pela Free
9 Software Foundation.
10 
11 Este programa eh distribuido na expectativa de que seja util, porem, SEM
12 NENHUMA GARANTIA; nem mesmo a garantia implicita de COMERCIABILIDADE OU
13 ADEQUACAO A UMA FINALIDADE ESPECIFICA. Consulte a Licenca Publica Geral do
14 GNU versao 2 para mais detalhes.
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17 com este programa; se nao, escreva para a Free Software Foundation, Inc., no
18 endereco 59 Temple Street, Suite 330, Boston, MA 02111-1307 USA.
19 
20 Para maiores informacoes:
21 ncl @ telemidia.puc-rio.br
22 http://www.ncl.org.br
23 http://www.ginga.org.br
24 http://www.telemidia.puc-rio.br
25 ******************************************************************************
26 This file is part of the declarative environment of middleware Ginga (Ginga-NCL)
27 
28 Copyright: 1989-2007 PUC-RIO/LABORATORIO TELEMIDIA, All Rights Reserved.
29 
30 This program is free software; you can redistribute it and/or modify it under
31 the terms of the GNU General Public License version 2 as published by
32 the Free Software Foundation.
33 
34 This program is distributed in the hope that it will be useful, but WITHOUT ANY
35 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
36 PARTICULAR PURPOSE. See the GNU General Public License version 2 for more
37 details.
38 
39 You should have received a copy of the GNU General Public License version 2
40 along with this program; if not, write to the Free Software
41 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
42 
43 For further information contact:
44 ncl @ telemidia.puc-rio.br
45 http://www.ncl.org.br
46 http://www.ginga.org.br
47 http://www.telemidia.puc-rio.br
48 *******************************************************************************/
49 
50 #ifndef _LINKACTION_H_
51 #define _LINKACTION_H_
52 
53 #include "FormatterEvent.h"
54 #include "AttributionEvent.h"
55 using namespace ::br::pucrio::telemidia::ginga::ncl::model::event;
56 
57 #include "LinkActionProgressionListener.h"
58 
59 #include "system/thread/Thread.h"
60 using namespace ::br::pucrio::telemidia::ginga::core::system::thread;
61 
62 #include "system/compat/SystemCompat.h"
63 using namespace ::br::pucrio::telemidia::ginga::core::system::compat;
64 
65 extern "C" {
66 #include <pthread.h>
67 }
68 
69 #include <set>
70 #include <string>
71 #include <vector>
72 #include <iostream>
73 using namespace std;
74 
75 namespace br {
76 namespace pucrio {
77 namespace telemidia {
78 namespace ginga {
79 namespace ncl {
80 namespace model {
81 namespace link {
82  class LinkAction : public Thread {
83  protected:
84  set<string> typeSet;
85  void* satisfiedCondition;
86 
87  private:
88  double delay;
89  pthread_mutex_t plMutex;
90  vector<LinkActionProgressionListener*>* progressionListeners;
91 
92  public:
93  LinkAction();
94  LinkAction(double delay);
95 
96  private:
97  void initLinkAction(double delay);
98 
99  public:
100  virtual ~LinkAction();
101  bool instanceOf(string s);
102  double getWaitDelay();
103  void setWaitDelay(double delay);
104  bool hasDelay();
105 
106  void addActionProgressionListener(
108 
109  void removeActionProgressionListener(
111 
112  void notifyProgressionListeners(bool start);
113  virtual vector<FormatterEvent*>* getEvents()=0;
114  virtual vector<LinkAction*>* getImplicitRefRoleActions()=0;
115 
116  void setSatisfiedCondition(void* satisfiedCondition);
117  void run(void* satisfiedCondition);
118 
119  protected:
120  virtual void run();
121 
122  private:
123  bool tryLock();
124  };
125 }
126 }
127 }
128 }
129 }
130 }
131 }
132 
133 #endif //_LINKACTION_H_