1 files changed, 53 insertions, 1 deletions
diff --git a/src/json_helper.cpp b/src/json_helper.cpp
index 193a187..ac3d2b0 100644
--- a/src/json_helper.cpp
+++ b/src/json_helper.cpp
@@ -14,9 +14,12 @@
  * limitations under the License.
  */
 
-#include "json_helper.hpp"
 
+#include <json-c/json.h>
 #include <json.h>
+#include "json_helper.hpp"
+#include "hmi-debug.h"
+
 
 json_object *to_json(compositor::surface_properties const &s) {
    // auto j = json::object({
@@ -100,3 +103,52 @@ json_object *to_json(std::vector<uint32_t> const &v) {
    }
    return a;
 }
+
+namespace jh {
+
+const char* getStringFromJson(json_object* obj, const char* key) {
+    if ((nullptr == obj) || (nullptr == key)) {
+        HMI_ERROR("wm:jh", "Argument is nullptr!!!");
+        return nullptr;
+    }
+
+    json_object* tmp;
+    if (!json_object_object_get_ex(obj, key, &tmp)) {
+        HMI_DEBUG("wm:jh", "Not found key \"%s\"", key);
+        return nullptr;
+    }
+
+    return json_object_get_string(tmp);
+}
+
+int getIntFromJson(json_object* obj, const char* key) {
+    if ((nullptr == obj) || (nullptr == key)) {
+        HMI_ERROR("wm", "Argument is nullptr!!!");
+        return 0;
+    }
+
+    json_object* tmp;
+    if (!json_object_object_get_ex(obj, key, &tmp)) {
+        HMI_DEBUG("wm", "Not found key \"%s\"", key);
+        return 0;
+    }
+
+    return json_object_get_int(tmp);
+}
+
+json_bool getBoolFromJson(json_object* obj, const char* key) {
+    if ((nullptr == obj) || (nullptr == key)) {
+        HMI_ERROR("wm", "Argument is nullptr!!!");
+        return 0;
+    }
+
+    json_object* tmp;
+    if (!json_object_object_get_ex(obj, key, &tmp)) {
+        HMI_DEBUG("wm", "Not found key \"%s\"", key);
+        return 0;
+    }
+
+    return json_object_get_boolean(tmp);
+}
+
+} // namespace jh