Added method to retrieve default/first item from repository

2 files changed, 22 insertions, 0 deletions

diff --git a/universe/src/JsonRepository.cpp b/universe/src/JsonRepository.cpp
index e8c8ed3..0100eb6 100644
--- a/universe/src/JsonRepository.cpp
+++ b/universe/src/JsonRepository.cpp
@@ -82,6 +82,16 @@ JsonRepository::JsonRepository(const std::string& path)
 
 
 ShipType
+JsonRepository::ship_type() const
+{
+	const auto it = ships.begin();
+	if (it == ships.end())
+		throw NotFound("any/default");
+	return it->second;
+}
+
+
+ShipType
 JsonRepository::ship_type(const std::string& id) const
 try {
 	return ships.at(id);
@@ -92,6 +102,16 @@ catch (const std::out_of_range&) {
 
 
 TurretType
+JsonRepository::turret_type() const
+{
+	const auto it = turrets.begin();
+	if (it == turrets.end())
+		throw NotFound("any/default");
+	return it->second;
+}
+
+
+TurretType
 JsonRepository::turret_type(const std::string& id) const
 try {
 	return turrets.at(id);
diff --git a/universe/src/JsonRepository.h b/universe/src/JsonRepository.h
index ea6bf46..13df7e4 100644
--- a/universe/src/JsonRepository.h
+++ b/universe/src/JsonRepository.h
@@ -19,7 +19,9 @@ class JsonRepository : public Repository
 {
 public:
 	explicit JsonRepository(const std::string& path);
+	ShipType ship_type() const override;
 	ShipType ship_type(const std::string& id) const override;
+	TurretType turret_type() const override;
 	TurretType turret_type(const std::string& id) const override;
 	void for_ship_types(std::function<void(const ShipType&)> func) const;
 	void for_turret_types(std::function<void(const TurretType&)> func) const;