refactoring - adding junit coverage

Change-Id: I712afd8ff4e403829ee51b87d76ed38dda027ace
Issue-ID: SO-360
Signed-off-by: Lukasz Muszkieta <lukasz.muszkieta@nokia.com>

3 files changed, 6 insertions, 22 deletions

diff --git a/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/json/MapDeserializer.java b/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/json/MapDeserializer.java
index f51cb0dd64..2a3a64ce1b 100644
--- a/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/json/MapDeserializer.java
+++ b/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/json/MapDeserializer.java
@@ -21,7 +21,6 @@ package org.openecomp.mso.adapters.json;
 
 import org.codehaus.jackson.JsonNode;
 import org.codehaus.jackson.JsonParser;
-import org.codehaus.jackson.JsonProcessingException;
 import org.codehaus.jackson.map.DeserializationContext;
 import org.codehaus.jackson.map.JsonDeserializer;
 import org.codehaus.jackson.map.ObjectMapper;
@@ -48,27 +47,22 @@ import java.util.Map;
  * </pre>
  */
 public class MapDeserializer extends JsonDeserializer<Map<String, String>> {
+
 	@Override
 	public Map<String, String> deserialize(JsonParser parser,
-			DeserializationContext context) throws IOException,
-			JsonProcessingException {
+			DeserializationContext context) throws IOException {
 		ObjectMapper mapper = new ObjectMapper();
 		JsonNode tree = mapper.readTree(parser);
-
 		Map<String, String> map = new LinkedHashMap<>();
-		Iterator<JsonNode> iterator = tree.iterator();
-
-		while (iterator.hasNext()) {
-			JsonNode element = iterator.next();
-			Iterator<JsonNode> arrayIterator = element.iterator();
-			while (arrayIterator.hasNext()) {
-				JsonNode arrayElement = arrayIterator.next();
+		if (tree == null)
+			return map;
+		for (JsonNode element : tree) {
+			for (JsonNode arrayElement : element) {
 				String key = arrayElement.get("key").getTextValue();
 				String value = arrayElement.get("value").getTextValue();
 				map.put(key, value);
 			}
 		}
-
 		return map;
 	}
 }
diff --git a/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/tenantrest/RollbackTenantError.java b/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/tenantrest/RollbackTenantError.java
index 83c31336bb..2d359e059f 100644
--- a/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/tenantrest/RollbackTenantError.java
+++ b/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/tenantrest/RollbackTenantError.java
@@ -37,10 +37,6 @@ public class RollbackTenantError implements Serializable {
 
 	public RollbackTenantError () {}
 
-	public RollbackTenantError (String message) {
-		this.message = message;
-	}
-
 	public RollbackTenantError (String message, MsoExceptionCategory category, boolean rolledBack) {
 		this.message = message;
 		this.category = category;
diff --git a/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/tenantrest/TenantExceptionResponse.java b/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/tenantrest/TenantExceptionResponse.java
index d7b02e028a..c5105aa683 100644
--- a/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/tenantrest/TenantExceptionResponse.java
+++ b/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/tenantrest/TenantExceptionResponse.java
@@ -20,8 +20,6 @@
 
 package org.openecomp.mso.adapters.tenantrest;
 
-
-
 import org.openecomp.mso.openstack.exceptions.MsoExceptionCategory;
 import java.io.Serializable;
 import javax.xml.bind.annotation.XmlRootElement;
@@ -39,10 +37,6 @@ public class TenantExceptionResponse implements Serializable {
 
 	public TenantExceptionResponse () {}
 
-	public TenantExceptionResponse (String message) {
-		this.message = message;
-	}
-
 	public TenantExceptionResponse (String message, MsoExceptionCategory category, boolean rolledBack) {
 		this.message = message;
 		this.category = category;