Fixed the bugs checked by sonar.

Add null pointer detected and protected.

Issue-ID: SDC-1079

Change-Id: I39c5280746d8ca2b476cbe27520d34370cb9075b
Signed-off-by: YuanHu <yuan.hu1@zte.com.cn>

1 files changed, 5 insertions, 0 deletions

diff --git a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/parser/Bpmn4ToscaJsonParser.java b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/parser/Bpmn4ToscaJsonParser.java
index 1b3a8779..d214b389 100644
--- a/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/parser/Bpmn4ToscaJsonParser.java
+++ b/sdc-workflow-designer-server/src/main/java/org/onap/sdc/workflowdesigner/parser/Bpmn4ToscaJsonParser.java
@@ -158,6 +158,11 @@ public class Bpmn4ToscaJsonParser {
         Element element;

 

         String nodeType = getValueFromJsonNode(jsonNode, JsonKeys.TYPE);

+        if (nodeType == null) {

+          log.warn("Ignoring node: type is null");

+          return null;

+        }

+        

         switch (nodeType) {

         case "startEvent":

             element = MAPPER.readValue(jsonObject, StartEvent.class);