Bring back the old HPA decoder & model

Bringing back the old HPA policy decoder and its related classes and
tests. The distribution framework will support both the new PAP/API and
the old policy engine in El Alto release.

Issue-ID: POLICY-1871
Change-Id: Iab911b793207a09b02e906ed6913c54bc252f64c
Signed-off-by: ramverma <ram.krishna.verma@est.tech>

2 files changed, 28 insertions, 72 deletions

diff --git a/model/pom.xml b/model/pom.xml
index 9cd53650..9e7e9f63 100644
--- a/model/pom.xml
+++ b/model/pom.xml
@@ -35,5 +35,10 @@
             <artifactId>utils</artifactId>
             <version>${policy.common.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.onap.policy.models</groupId>
+            <artifactId>policy-models-tosca</artifactId>
+            <version>${policy.models.version}</version>
+        </dependency>
     </dependencies>
 </project>
diff --git a/model/src/main/java/org/onap/policy/distribution/model/OptimizationPolicy.java b/model/src/main/java/org/onap/policy/distribution/model/OptimizationPolicy.java
index 2ca3c945..9a889eed 100644
--- a/model/src/main/java/org/onap/policy/distribution/model/OptimizationPolicy.java
+++ b/model/src/main/java/org/onap/policy/distribution/model/OptimizationPolicy.java
@@ -22,10 +22,22 @@ package org.onap.policy.distribution.model;
 
 import java.util.Date;
 
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+import org.apache.commons.lang3.NotImplementedException;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaEntity;
+
 /**
  * An optimization policy.
  */
-public class OptimizationPolicy implements Policy {
+@Getter
+@Setter
+@ToString
+@EqualsAndHashCode(callSuper = true)
+public class OptimizationPolicy extends ToscaEntity {
 
     private static final String OPTIMIZATION = "Optimization";
     private String policyName;
@@ -39,84 +51,23 @@ public class OptimizationPolicy implements Policy {
     private String riskType;
 
     @Override
-    public String getPolicyName() {
+    public String getName() {
         return policyName;
     }
 
     @Override
-    public String getPolicyType() {
-        return OPTIMIZATION;
-    }
-
-    public void setPolicyName(final String policyName) {
-        this.policyName = policyName;
-    }
-
-    public String getPolicyDescription() {
-        return policyDescription;
-    }
-
-    public void setPolicyDescription(final String policyDescription) {
-        this.policyDescription = policyDescription;
-    }
-
-    public String getPolicyConfigType() {
-        return getPolicyType();
-    }
-
-    public String getOnapName() {
-        return onapName;
-    }
-
-    public void setOnapName(final String onapName) {
-        this.onapName = onapName;
-    }
-
-    public String getConfigBody() {
-        return configBody;
-    }
-
-    public void setConfigBody(final String configBody) {
-        this.configBody = configBody;
+    public void setName(final String name) {
+        this.policyName = name;
     }
 
-    public String getConfigBodyType() {
-        return configBodyType;
-    }
-
-    public void setConfigBodyType(final String configBodyType) {
-        this.configBodyType = configBodyType;
-    }
-
-    public Date getTimetolive() {
-        return timetolive;
-    }
-
-    public void setTimetolive(final Date timetolive) {
-        this.timetolive = timetolive;
-    }
-
-    public String getGuard() {
-        return guard;
-    }
-
-    public void setGuard(final String guard) {
-        this.guard = guard;
-    }
-
-    public String getRiskLevel() {
-        return riskLevel;
-    }
-
-    public void setRiskLevel(final String riskLevel) {
-        this.riskLevel = riskLevel;
-    }
-
-    public String getRiskType() {
-        return riskType;
+    @Override
+    public String getVersion() {
+        // Utilizing this method to return the policy type instead of version for the old model.
+        return OPTIMIZATION;
     }
 
-    public void setRiskType(final String riskType) {
-        this.riskType = riskType;
+    @Override
+    public void setVersion(final String version) {
+        throw new NotImplementedException("Not supported");
     }
 }