Simplify the user management

[clamp.git] / src / main / java / org / onap / clamp / clds / config / CldsUserJsonDecoder.java

diff --git a/src/main/java/org/onap/clamp/clds/config/CldsUserJsonDecoder.java b/src/main/java/org/onap/clamp/clds/config/CldsUserJsonDecoder.java
index 28f9e94..626227e 100644 (file)
--- a/src/main/java/org/onap/clamp/clds/config/CldsUserJsonDecoder.java
+++ b/src/main/java/org/onap/clamp/clds/config/CldsUserJsonDecoder.java
@@ -5,43 +5,50 @@
  * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License"); 
- * you may not use this file except in compliance with the License. 
+ * Modifications Copyright (c) 2019 Samsung
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software 
- * distributed under the License is distributed on an "AS IS" BASIS, 
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
- * See the License for the specific language governing permissions and 
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
  * limitations under the License.
  * ============LICENSE_END============================================
  * ===================================================================
- * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ *
  */
 
 package org.onap.clamp.clds.config;
 
+import com.google.gson.JsonParseException;
+
 import java.io.IOException;
 import java.io.InputStream;
 import java.nio.charset.StandardCharsets;
 
 import org.apache.commons.io.IOUtils;
 import org.onap.clamp.clds.exception.CldsUsersException;
-import org.onap.clamp.clds.service.CldsUser;
-import org.onap.clamp.clds.util.JacksonUtils;
+import org.onap.clamp.authorization.CldsUser;
+import org.onap.clamp.clds.util.JsonUtils;
 
 public class CldsUserJsonDecoder {
 
+    private CldsUserJsonDecoder() {
+    }
+
     /**
-     * This method decodes the JSON file provided to a CldsUser Array. The
-     * stream is closed after this call, this is not possible to reuse it.
-     * 
+     * This method decodes the JSON file provided to a CldsUser Array. The stream is
+     * closed after this call, this is not possible to reuse it.
+     *
      * @param cldsUsersFile
-     *            The inputStream containing the users json file
-     * @return CldsUser[] Array containing a list of the user defined in the
-     *         JSON file
+     *        The inputStream containing the users json file
+     * @return CldsUser[] Array containing a list of the user defined in the JSON
+     *         file
      */
     public static CldsUser[] decodeJson(InputStream cldsUsersFile) {
         try {
@@ -51,16 +58,19 @@ public class CldsUserJsonDecoder {
         }
     }
 
+    /**
+     * This method decodes the JSON string to a CldsUser Array.
+     *
+     * @param cldsUsersString JSON string
+     * @return CldsUser[] Array containing a list of the user defined in the JSON
+     */
     public static CldsUser[] decodeJson(String cldsUsersString) {
         try {
             // the ObjectMapper readValue method closes the stream no need to do
             // it
-            return JacksonUtils.getObjectMapperInstance().readValue(cldsUsersString, CldsUser[].class);
-        } catch (IOException e) {
+            return JsonUtils.GSON.fromJson(cldsUsersString, CldsUser[].class);
+        } catch (JsonParseException e) {
             throw new CldsUsersException("Exception occurred during the decoding of the clds-users.json", e);
         }
     }
-
-    private CldsUserJsonDecoder() {
-    }
 }