Apply builder pattern for policy

Fix an issue reported by sonar for using more than
7 parameters in the method. Fix imports order in
files. Fix line lengths to less than 120 chars

Issue-ID: POLICY-1251
Change-Id: I42defc9d6acf970bb555c4a6c5d172241231e483
Signed-off-by: Krishnajinka <kris.jinka@samsung.com>

4 files changed, 180 insertions, 28 deletions

diff --git a/controlloop/common/policy-yaml/src/main/java/org/onap/policy/controlloop/policy/Policy.java b/controlloop/common/policy-yaml/src/main/java/org/onap/policy/controlloop/policy/Policy.java
index 06dc36e69..b7cb78711 100644
--- a/controlloop/common/policy-yaml/src/main/java/org/onap/policy/controlloop/policy/Policy.java
+++ b/controlloop/common/policy-yaml/src/main/java/org/onap/policy/controlloop/policy/Policy.java
@@ -84,8 +84,8 @@ public class Policy implements Serializable {
      * @param retries retries
      * @param timeout timeout
      */
-    public Policy(String name, String actor, String recipe, Map<String, String> payload, Target target, 
-                    Integer retries, Integer timeout) {
+    public Policy(String name, String actor, String recipe, Map<String, String> payload, Target target,
+                  Integer retries, Integer timeout) {
         this(name, actor, recipe, payload, target);
         this.retry = retries;
         this.timeout = timeout;
@@ -93,22 +93,14 @@ public class Policy implements Serializable {
     
     /**
      * Constructor.
-     * 
-     * @param id id
-     * @param name name
-     * @param description description
-     * @param actor actor
-     * @param payload payload
-     * @param target target
-     * @param recipe recipe
-     * @param retries retries
-     * @param timeout timeout
+     *
+     * @param policyParam provide parameter object
      */
-    public Policy(String id, String name, String description, String actor, Map<String, String> payload, 
-                    Target target, String recipe, Integer retries, Integer timeout) {
-        this(name, actor, recipe, payload, target, retries, timeout);
-        this.id = id;
-        this.description = description;
+    public Policy(PolicyParam policyParam) {
+        this(policyParam.getName(), policyParam.getActor(), policyParam.getRecipe(), policyParam.getPayload(),
+                policyParam.getTarget(), policyParam.getRetries(), policyParam.getTimeout());
+        this.id = policyParam.getId();
+        this.description = policyParam.getDescription();
     }
     
     /**
@@ -341,5 +333,4 @@ public class Policy implements Serializable {
         }
         return obj1.equals(obj2);
     }
-    
 }
diff --git a/controlloop/common/policy-yaml/src/main/java/org/onap/policy/controlloop/policy/PolicyParam.java b/controlloop/common/policy-yaml/src/main/java/org/onap/policy/controlloop/policy/PolicyParam.java
new file mode 100644
index 000000000..8891a3f5b
--- /dev/null
+++ b/controlloop/common/policy-yaml/src/main/java/org/onap/policy/controlloop/policy/PolicyParam.java
@@ -0,0 +1,132 @@
+/*
+ * ============LICENSE_START=======================================================
+ * policy-endpoints
+ * ================================================================================
+ * Copyright (C) 2018 Samsung Electronics Co., Ltd. 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.
+ * 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
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.controlloop.policy;
+
+import java.util.Map;
+
+public class PolicyParam {
+    private String id;
+    private String name;
+    private String description;
+    private String actor;
+    private Map<String, String> payload;
+    private Target target;
+    private String recipe;
+    private Integer retries;
+    private Integer timeout;
+
+    public static PolicyParamBuilder builder() {
+        return  new PolicyParamBuilder();
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public String getActor() {
+        return actor;
+    }
+
+    public Map<String, String> getPayload() {
+        return payload;
+    }
+
+    public Target getTarget() {
+        return target;
+    }
+
+    public String getRecipe() {
+        return recipe;
+    }
+
+    public Integer getRetries() {
+        return retries;
+    }
+
+    public Integer getTimeout() {
+        return timeout;
+    }
+
+    public static class PolicyParamBuilder {
+
+        PolicyParam policyParm = new PolicyParam();
+
+        private PolicyParamBuilder() {
+        }
+
+        public PolicyParam build() {
+            return policyParm;
+        }
+
+        public PolicyParamBuilder id(String id) {
+            policyParm.id = id;
+            return this;
+        }
+
+        public PolicyParamBuilder name(String name) {
+            policyParm.name = name;
+            return this;
+        }
+
+        public PolicyParamBuilder description(String description) {
+            policyParm.description = description;
+            return this;
+        }
+
+        public PolicyParamBuilder actor(String actor) {
+            policyParm.actor = actor;
+            return this;
+        }
+
+        public PolicyParamBuilder payload(Map<String, String> payload) {
+            policyParm.payload = payload;
+            return this;
+        }
+
+        public PolicyParamBuilder target(Target target) {
+            policyParm.target = target;
+            return this;
+        }
+
+        public PolicyParamBuilder recipe(String recipe) {
+            policyParm.recipe = recipe;
+            return this;
+        }
+
+        public PolicyParamBuilder retries(Integer retries) {
+            policyParm.retries = retries;
+            return this;
+        }
+
+        public PolicyParamBuilder timeout(Integer timeout) {
+            policyParm.timeout = timeout;
+            return this;
+        }
+    }
+}
\ No newline at end of file
diff --git a/controlloop/common/policy-yaml/src/main/java/org/onap/policy/controlloop/policy/builder/impl/ControlLoopPolicyBuilderImpl.java b/controlloop/common/policy-yaml/src/main/java/org/onap/policy/controlloop/policy/builder/impl/ControlLoopPolicyBuilderImpl.java
index ba434356a..48f929149 100644
--- a/controlloop/common/policy-yaml/src/main/java/org/onap/policy/controlloop/policy/builder/impl/ControlLoopPolicyBuilderImpl.java
+++ b/controlloop/common/policy-yaml/src/main/java/org/onap/policy/controlloop/policy/builder/impl/ControlLoopPolicyBuilderImpl.java
@@ -21,11 +21,9 @@
 package org.onap.policy.controlloop.policy.builder.impl;
 
 import com.google.common.base.Strings;
-
 import java.util.LinkedList;
 import java.util.Map;
 import java.util.UUID;
-
 import org.onap.policy.aai.Pnf;
 import org.onap.policy.controlloop.compiler.CompilerException;
 import org.onap.policy.controlloop.compiler.ControlLoopCompiler;
@@ -35,6 +33,7 @@ import org.onap.policy.controlloop.policy.ControlLoopPolicy;
 import org.onap.policy.controlloop.policy.FinalResult;
 import org.onap.policy.controlloop.policy.OperationsAccumulateParams;
 import org.onap.policy.controlloop.policy.Policy;
+import org.onap.policy.controlloop.policy.PolicyParam;
 import org.onap.policy.controlloop.policy.PolicyResult;
 import org.onap.policy.controlloop.policy.Target;
 import org.onap.policy.controlloop.policy.builder.BuilderException;
@@ -200,11 +199,21 @@ public class ControlLoopPolicyBuilderImpl implements ControlLoopPolicyBuilder {
     }
 
     @Override
-    public Policy setTriggerPolicy(String name, String description, String actor, Target target, String recipe,
-            Map<String, String> payload, Integer retries, Integer timeout) throws BuilderException {
+    public Policy setTriggerPolicy(String name, String description, String actor, Target target,
+                                   String recipe, Map<String, String> payload, Integer retries, Integer timeout)
+            throws BuilderException {
 
-        Policy trigger = new Policy(UUID.randomUUID().toString(), name, description, actor, payload, target, recipe,
-                retries, timeout);
+        Policy trigger = new Policy(PolicyParam.builder()
+                .id(UUID.randomUUID().toString())
+                .name(name)
+                .description(description)
+                .actor(actor)
+                .payload(payload)
+                .target(target)
+                .recipe(recipe)
+                .retries(retries)
+                .timeout(timeout)
+                .build());
 
         controlLoopPolicy.getControlLoop().setTrigger_policy(trigger.getId());
 
@@ -231,7 +240,8 @@ public class ControlLoopPolicyBuilderImpl implements ControlLoopPolicyBuilder {
 
     @Override
     public Policy setPolicyForPolicyResult(String name, String description, String actor, Target target, String recipe,
-            Map<String, String> payload, Integer retries, Integer timeout, String policyId, PolicyResult... results)
+                                           Map<String, String> payload, Integer retries, Integer timeout,
+                                           String policyId, PolicyResult... results)
             throws BuilderException {
         //
         // Find the existing policy
@@ -243,8 +253,17 @@ public class ControlLoopPolicyBuilderImpl implements ControlLoopPolicyBuilder {
         //
         // Create the new Policy
         //
-        Policy newPolicy = new Policy(UUID.randomUUID().toString(), name, description, actor, payload, target, recipe,
-                retries, timeout);
+        Policy newPolicy = new Policy(
+                PolicyParam.builder().id(UUID.randomUUID().toString())
+                .name(name)
+                .description(description)
+                .actor(actor)
+                .payload(payload)
+                .target(target)
+                .recipe(recipe)
+                .retries(retries)
+                .timeout(timeout)
+                .build());
         //
         // Connect the results
         //
diff --git a/controlloop/common/policy-yaml/src/test/java/org/onap/policy/controlloop/policy/PolicyTest.java b/controlloop/common/policy-yaml/src/test/java/org/onap/policy/controlloop/policy/PolicyTest.java
index 6e13b326b..d903b1534 100644
--- a/controlloop/common/policy-yaml/src/test/java/org/onap/policy/controlloop/policy/PolicyTest.java
+++ b/controlloop/common/policy-yaml/src/test/java/org/onap/policy/controlloop/policy/PolicyTest.java
@@ -161,7 +161,17 @@ public class PolicyTest {
         Target target = new Target();
         target.setResourceID("myresourceD");
 
-        policy = new Policy("idD", "nameD", "descD", "actorD", payload, target, "recipeD", 301, 302);
+        policy = new Policy(
+                PolicyParam.builder().id("idD")
+                .name("nameD")
+                .description("descD")
+                .actor("actorD")
+                .payload(payload)
+                .target(target)
+                .recipe("recipeD")
+                .retries(301)
+                .timeout(302)
+                .build());
         assertEquals("idD", policy.getId());
         assertEquals("nameD", policy.getName());
         assertEquals("descD", policy.getDescription());