added some convenience functions for checking existance of config files and sections in bundle

Author: maltewi

src/Bundle.cpp

@@ -437,6 +437,11 @@ std::string Bundle::getConfigurationPath(const std::string &task)
     }
 }
 
+const bool Bundle::hasConfigForTask(const std::string &taskModelName) const
+{
+    return taskConfigurations.hasConfigForTask(taskModelName);
+}
+
 std::string Bundle::getLogDirectory()
 {
     if(currentLogDir.empty()){
@@ -627,12 +632,15 @@ Configuration TaskConfigurations::getConfig(const std::string &taskModelName,
 
 const MultiSectionConfiguration &TaskConfigurations::getMultiConfig(const std::string &taskModelName) const
 {
-
-    auto cfgIt = taskConfigurations.find( taskModelName );
-    
-    if ( cfgIt == taskConfigurations.end() ) {
+    if(hasConfigForTask(taskModelName)){
+        return taskConfigurations.at(taskModelName);
+    }
+    else{
         throw std::out_of_range("No task configuration for task model name " + taskModelName + " found.");
     }
-    
-    return cfgIt->second;
+}
+
+const bool TaskConfigurations::hasConfigForTask(const std::string &taskModelName) const
+{
+    return taskConfigurations.find( taskModelName ) != taskConfigurations.end();
 }

src/Bundle.hpp

@@ -52,6 +52,7 @@ class TaskConfigurations{
     Configuration getConfig (const std::string& taskModelName,
                             const std::vector<std::string>& sections) const;
     const MultiSectionConfiguration& getMultiConfig(const std::string& taskModelName) const;
+    const bool hasConfigForTask(const std::string& taskModelName) const;
 };
 
 // Represents a bundle with all its bundles it depends on
@@ -170,6 +171,8 @@ class Bundle
      *             since include bundle dependencies}
      * */
     std::string getConfigurationPath(const std::string &task);
+
+    const bool hasConfigForTask(const std::string& taskModelName) const;
 
     /**
      * Returns the path to the directory 

src/Configuration.cpp

@@ -576,5 +576,10 @@ const std::map<std::string, Configuration> &MultiSectionConfiguration::getSubsec
 {
     return subsections;
 }
+
+const bool MultiSectionConfiguration::hasConfigSection(const std::string &section_name) const
+{
+    return subsections.find(section_name) != subsections.end();
+}
 }
 

src/Configuration.hpp

@@ -145,6 +145,7 @@ class MultiSectionConfiguration
     bool mergeConfigFile(const MultiSectionConfiguration& lowerPriorityFile);
     std::string taskModelName;
     const std::map<std::string, Configuration>& getSubsections() const;
+    const bool hasConfigSection(const std::string& section_name) const;
 protected:
     //Maps a configuration subsection name to Configuration
     std::map<std::string, Configuration> subsections;