ENH: Adding methods to explore examples

Code/ApplicationEngine/otbWrapperApplication.h

@@ -522,6 +522,31 @@ public:
     return m_DocExample;
   }
 
+  unsigned int GetNumberOfExamples()
+  {
+    return m_DocExample->GetNbOfExamples();
+  }
+
+  std::string GetExampleComment(unsigned int id)
+  {
+    return m_DocExample->GetExampleComment(id);
+  }
+
+  unsigned int GetExampleNumberOfParameters(unsigned int id)
+  {
+    return m_DocExample->GetNumberOfParameters(id);
+  }
+
+  std::string GetExampleParameterKey(unsigned int exId, unsigned int paramId)
+  {
+    return m_DocExample->GetParameterKey(paramId,exId);
+  }
+
+  std::string GetExampleParameterValue(unsigned int exId, unsigned int paramId)
+  {
+    return m_DocExample->GetParameterValue(paramId,exId);
+  }
+
   void SetDocExampleParameterValue( const std::string key, const std::string value, unsigned int exId=0 )
   {
     m_DocExample->AddParameter( key, value, exId );

Code/ApplicationEngine/otbWrapperDocExampleStructure.cxx

@@ -50,6 +50,11 @@ DocExampleStructure::GetParameterList()
   return m_ParameterList;
 }
 
+unsigned int DocExampleStructure::GetNumberOfParameters(unsigned int exId)
+{
+  return m_ParameterList.at(exId).size();
+}
+
 /** Get a specific parameter couple.*/
 std::string
 DocExampleStructure::GetParameterKey( unsigned int i, unsigned int exId)

Code/ApplicationEngine/otbWrapperDocExampleStructure.h

@@ -61,6 +61,9 @@ public:
   typedef std::vector<ParameterType> ParametersVectorType;
   typedef std::vector<ParametersVectorType> ParametersVectorOfVectorType;
 
+  /** Get the number of examples */
+  itkGetMacro(NbOfExamples,unsigned int);
+
   /** Parameter list accessors. */
   /** Parameter list accessors : adding key and name */
   void AddParameter( const std::string key, const std::string name, unsigned int exId = 0);