Add JSON conversion for armarx::ObjectID

source/RobotAPI/libraries/ArmarXObjects/ArmarXObjects.cpp

-/*
- * This file is part of ArmarX.
- *
- * ArmarX is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * ArmarX is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * @package    RobotAPI::ArmarXObjects::ArmarXObjects
- * @author     Rainer Kartmann ( rainer dot kartmann at kit dot edu )
- * @date       2020
- * @copyright  http://www.gnu.org/licenses/gpl-2.0.txt
- *             GNU General Public License
- */
-
-#include "ArmarXObjects.h"
-
-namespace armarx
-{
-
-}

source/RobotAPI/libraries/ArmarXObjects/CMakeLists.txt

@@ -8,11 +8,11 @@ set(LIBS
 )
 
 set(LIB_FILES
-    ArmarXObjects.cpp
-
     ObjectID.cpp
     ObjectInfo.cpp
     ObjectFinder.cpp
+
+    json_conversions.cpp
 )
 set(LIB_HEADERS
     ArmarXObjects.h
@@ -20,6 +20,8 @@ set(LIB_HEADERS
     ObjectID.h
     ObjectInfo.h
     ObjectFinder.h
+
+    json_conversions.h
 )
 
 

source/RobotAPI/libraries/ArmarXObjects/ObjectID.h

@@ -30,6 +30,10 @@ namespace armarx
         {
             return _instanceName;
         }
+        inline void setInstanceName(const std::string& instanceName)
+        {
+            this->_instanceName = instanceName;
+        }
 
         /// Return "dataset/className" or "dataset/className/instanceName".
         std::string str() const;

source/RobotAPI/libraries/ArmarXObjects/json_conversions.cpp

+#include "json_conversions.h"
+
+
+void armarx::to_json(nlohmann::json& j, const ObjectID& id)
+{
+    j["dataset"] = id.dataset();
+    j["className"] = id.className();
+    j["instanceName"] = id.instanceName();
+    j["str"] = id.str();
+}
+
+void armarx::from_json(const nlohmann::json& j, ObjectID& id)
+{
+    id =
+    {
+        j.at("dataset").get<std::string>(),
+        j.at("className").get<std::string>(),
+        j.at("instanceName").get<std::string>()
+    };
+}

source/RobotAPI/libraries/ArmarXObjects/json_conversions.h

+#pragma once
+
+#include <SimoxUtility/json/json.hpp>
+
+#include "ObjectID.h"
+
+
+namespace armarx
+{
+
+    void to_json(nlohmann::json& j, const ObjectID& value);
+    void from_json(const nlohmann::json& j, ObjectID& value);
+
+}