1 files changed, 54 insertions, 0 deletions
diff --git a/src/components/functional_module/src/generic_module.cc b/src/components/functional_module/src/generic_module.cc
new file mode 100644
index 0000000000..142b1ef58c
--- /dev/null
+++ b/src/components/functional_module/src/generic_module.cc
@@ -0,0 +1,54 @@
+#include "functional_module/generic_module.h"
+namespace functional_modules {
+
+typedef std::deque<ModuleObserver*>::iterator ModuleObserverIterator;
+
+GenericModule::GenericModule(ModuleID module_id)
+    : kModuleId_(module_id), state_(ServiceState::IDLE) {}
+
+GenericModule::~GenericModule() {
+  observers_.clear();
+}
+
+void GenericModule::AddObserver(ModuleObserver* const observer) {
+  DCHECK(observer);
+  if (!observer) {
+    return;
+  }
+  observers_.push_back(observer);
+}
+
+void GenericModule::RemoveObserver(ModuleObserver* const observer) {
+  DCHECK(observer);
+  if (!observer) {
+    return;
+  }
+  for (ModuleObserverIterator it = observers_.begin(); observers_.end() != it;
+       ++it) {
+    if (*it == observer) {
+      observers_.erase(it);
+      return;
+    }
+  }
+}
+
+void GenericModule::NotifyObservers(ModuleObserver::Errors error) {
+  for (ModuleObserverIterator it = observers_.begin(); observers_.end() != it;
+       ++it) {
+    (*it)->OnError(error, kModuleId_);
+  }
+}
+
+void GenericModule::set_service(application_manager::ServicePtr service) {
+  service_ = service;
+}
+
+void GenericModule::OnServiceStateChanged(ServiceState state) {
+  state_ = state;
+}
+
+application_manager::ServicePtr GenericModule::service() {
+  return service_;
+}
+
+}  //  namespace functional_modules