Medical Imaging Interaction Toolkit  2016.11.0
Medical Imaging Interaction Toolkit
berrySafeRunner.cpp
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1 /*===================================================================
2 
3 BlueBerry Platform
4 
5 Copyright (c) German Cancer Research Center,
6 Division of Medical and Biological Informatics.
7 All rights reserved.
8 
9 This software is distributed WITHOUT ANY WARRANTY; without
10 even the implied warranty of MERCHANTABILITY or FITNESS FOR
11 A PARTICULAR PURPOSE.
12 
13 See LICENSE.txt or http://www.mitk.org for details.
14 
15 ===================================================================*/
16 
17 #include "berrySafeRunner.h"
19 #include "berryCoreException.h"
20 #include "berryMultiStatus.h"
21 
22 #include "internal/berryIRuntimeConstants.h"
23 #include "internal/berryCTKPluginActivator.h"
24 
25 #include <typeinfo>
26 
27 namespace berry
28 {
29 
31 {
32  poco_assert(code);
33  try
34  {
35  code->Run();
36  }
37  catch (const ctkException& e)
38  {
39  HandleException(code, e);
40  }
41  catch (const std::exception& e)
42  {
43  HandleException(code, e);
44  }
45  catch (...)
46  {
47  HandleException(code);
48  }
49 }
50 
51 void SafeRunner::HandleException(ISafeRunnable::Pointer code)
52 {
53  HandleException(code, ctkException("Unknown exception thrown"));
54 }
55 
56 void SafeRunner::HandleException(ISafeRunnable::Pointer code,
57  const std::exception& e)
58 {
59  HandleException(code, ctkException(e.what()));
60 }
61 
62 void SafeRunner::HandleException(ISafeRunnable::Pointer code,
63  const ctkException& e)
64 {
65  try {
66  dynamic_cast<const OperationCanceledException&>(e);
67  }
68  catch (const std::bad_cast& )
69  {
70  // try to obtain the correct plug-in id for the bundle providing the safe runnable
71  QString pluginId = CTKPluginActivator::getPluginId(static_cast<void*>(code.GetPointer()));
72  if (pluginId.isEmpty())
73  pluginId = IRuntimeConstants::PI_RUNTIME();
74  QString message = QString("Problems occurred when invoking code from plug-in: \"%1\".").arg(pluginId);
75  IStatus::Pointer status;
76  try {
77  const CoreException& coreExc = dynamic_cast<const CoreException&>(e);
78  MultiStatus::Pointer multiStatus(new MultiStatus(pluginId, IRuntimeConstants::PLUGIN_ERROR,
79  message, e, BERRY_STATUS_LOC));
80  multiStatus->Merge(coreExc.GetStatus());
81  status = multiStatus;
82  }
83  catch (const std::bad_cast&)
84  {
85  IStatus::Pointer tmpStatus(new Status(IStatus::ERROR_TYPE, pluginId,
86  IRuntimeConstants::PLUGIN_ERROR, message, e, BERRY_STATUS_LOC));
87  status = tmpStatus;
88  }
89  // Make sure user sees the exception: if the log is empty, log the exceptions on stderr
90 // if (!RuntimeLog.isEmpty())
91 // RuntimeLog.log(status);
92 // else
93  qWarning() << e.printStackTrace();
94  }
95  code->HandleException(e);
96 }
97 
98 }
berry::SmartPointer< Self > Pointer
Definition: berryIStatus.h:58
static void Run(ISafeRunnable::Pointer code)
berry::SmartPointer< Self > Pointer
#define BERRY_STATUS_LOC
Definition: berryStatus.h:257
berry::SmartPointer< Self > Pointer