Fix bug in operational policy

Fix bugs in camel routes and operational policy due to changes done for op policy insertion/removal

Issue-ID: CLAMP-647

Change-Id: I68524bd3d5bfbf5dd7a4bcf6d59853df07fd4dd9
Signed-off-by: sebdet <sebastien.determe@intl.att.com>

4 files changed, 17 insertions, 19 deletions

diff --git a/src/main/java/org/onap/clamp/clds/util/drawing/Painter.java b/src/main/java/org/onap/clamp/clds/util/drawing/Painter.java
index 5ec59dbaf..509d4e41c 100755
--- a/src/main/java/org/onap/clamp/clds/util/drawing/Painter.java
+++ b/src/main/java/org/onap/clamp/clds/util/drawing/Painter.java
@@ -83,13 +83,12 @@ public class Painter {
 
         for (MicroServicePolicy ms : microServices) {
             ib.arrow().rectangle(ms.getName(),
-                    RectTypes.MICROSERVICE, ms.getPolicyModel().getPolicyAcronym()).arrow();
+                    RectTypes.MICROSERVICE, ms.getPolicyModel().getPolicyAcronym());
         }
         for (OperationalPolicy policy : policies) {
-            ib.arrow().rectangle(policy.getName(), RectTypes.POLICY, policy.getPolicyModel().getPolicyAcronym())
-                    .arrow();
+            ib.arrow().rectangle(policy.getName(), RectTypes.POLICY, policy.getPolicyModel().getPolicyAcronym());
         }
-        ib.circle("stop-circle", THICK_LINE);
+        ib.arrow().circle("stop-circle", THICK_LINE);
     }
 
     private void adjustGraphics2DProperties() {
diff --git a/src/main/java/org/onap/clamp/loop/LoopController.java b/src/main/java/org/onap/clamp/loop/LoopController.java
index 2ad47a3c1..7ee088c44 100644
--- a/src/main/java/org/onap/clamp/loop/LoopController.java
+++ b/src/main/java/org/onap/clamp/loop/LoopController.java
@@ -39,11 +39,10 @@ public class LoopController {
 
     private final LoopService loopService;
     private static final Type OPERATIONAL_POLICY_TYPE = new TypeToken<List<OperationalPolicy>>() {
-    }
-            .getType();
+    }.getType();
+
     private static final Type MICROSERVICE_POLICY_TYPE = new TypeToken<List<MicroServicePolicy>>() {
-    }
-            .getType();
+    }.getType();
 
     @Autowired
     public LoopController(LoopService loopService) {
@@ -103,13 +102,13 @@ public class LoopController {
     /**
      * This method add an operational policy to a loop instance.
      *
-     * @param loopName The loop name
-     * @param policyType The policy model type
+     * @param loopName      The loop name
+     * @param policyType    The policy model type
      * @param policyVersion The policy model  version
      * @return The loop modified
      */
     public Loop addOperationalPolicy(String loopName, String policyType, String policyVersion) {
-        return loopService.addOperationalPolicy(loopName,policyType,policyVersion);
+        return loopService.addOperationalPolicy(loopName, policyType, policyVersion);
     }
 
     /**
diff --git a/src/main/java/org/onap/clamp/policy/operational/LegacyOperationalPolicy.java b/src/main/java/org/onap/clamp/policy/operational/LegacyOperationalPolicy.java
index 725bfe88b..ff7777f7f 100644
--- a/src/main/java/org/onap/clamp/policy/operational/LegacyOperationalPolicy.java
+++ b/src/main/java/org/onap/clamp/policy/operational/LegacyOperationalPolicy.java
@@ -173,7 +173,7 @@ public class LegacyOperationalPolicy {
      * @param loop               The parent loop object
      */
     public static void preloadConfiguration(JsonObject configurationsJson, Loop loop) {
-        if (configurationsJson.entrySet().isEmpty()) {
+        if (configurationsJson != null && configurationsJson.entrySet().isEmpty()) {
             JsonObject controlLoopName = new JsonObject();
             controlLoopName.addProperty("controlLoopName",
                     loop != null ? loop.getName() : "Empty (NO loop loaded yet)");
diff --git a/src/main/java/org/onap/clamp/policy/operational/OperationalPolicy.java b/src/main/java/org/onap/clamp/policy/operational/OperationalPolicy.java
index 52b877208..1c7840579 100644
--- a/src/main/java/org/onap/clamp/policy/operational/OperationalPolicy.java
+++ b/src/main/java/org/onap/clamp/policy/operational/OperationalPolicy.java
@@ -32,7 +32,6 @@ import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonSyntaxException;
 import com.google.gson.annotations.Expose;
-
 import java.io.IOException;
 import java.io.Serializable;
 import java.io.UnsupportedEncodingException;
@@ -40,7 +39,6 @@ import java.net.URLEncoder;
 import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
 import java.util.Map;
-
 import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
@@ -50,7 +48,6 @@ import javax.persistence.JoinColumns;
 import javax.persistence.ManyToOne;
 import javax.persistence.Table;
 import javax.persistence.Transient;
-
 import org.hibernate.annotations.TypeDef;
 import org.hibernate.annotations.TypeDefs;
 import org.onap.clamp.dao.model.jsontype.StringJsonUserType;
@@ -94,12 +91,13 @@ public class OperationalPolicy extends Policy implements Serializable {
 
     /**
      * The constructor.
-     *  @param name               The name of the operational policy
+     *
+     * @param name               The name of the operational policy
      * @param loop               The loop that uses this operational policy
      * @param configurationsJson The operational policy property in the format of
- *                           json
+     *                           json
      * @param policyModel        The policy model associated if any, can be null
-     * @param loopElementModel The loop element from which this instance is supposed to be created
+     * @param loopElementModel   The loop element from which this instance is supposed to be created
      */
     public OperationalPolicy(String name, Loop loop, JsonObject configurationsJson, PolicyModel policyModel,
                              LoopElementModel loopElementModel) {
@@ -108,7 +106,9 @@ public class OperationalPolicy extends Policy implements Serializable {
         this.setPolicyModel(policyModel);
         this.setConfigurationsJson(configurationsJson);
         this.setLoopElementModel(loopElementModel);
-        LegacyOperationalPolicy.preloadConfiguration(configurationsJson, loop);
+        if (policyModel != null && policyModel.getPolicyModelType().contains("legacy")) {
+            LegacyOperationalPolicy.preloadConfiguration(configurationsJson, loop);
+        }
         try {
             this.setJsonRepresentation(
                     OperationalPolicyRepresentationBuilder.generateOperationalPolicySchema(loop.getModelService()));