Add support for instance properties

Issue-ID: POLICY-4483
Change-Id: I6ca953e05e74d68262507b393fb6415573fa3eab
Signed-off-by: FrancescoFioraEst <francesco.fiora@est.tech>

3 files changed, 77 insertions, 4 deletions

diff --git a/models/src/main/java/org/onap/policy/clamp/models/acm/concepts/AutomationCompositionElement.java b/models/src/main/java/org/onap/policy/clamp/models/acm/concepts/AutomationCompositionElement.java
index 7033abac2..e5c85dd10 100644
--- a/models/src/main/java/org/onap/policy/clamp/models/acm/concepts/AutomationCompositionElement.java
+++ b/models/src/main/java/org/onap/policy/clamp/models/acm/concepts/AutomationCompositionElement.java
@@ -31,7 +31,6 @@ import lombok.ToString;
 import org.onap.policy.models.base.PfConceptKey;
 import org.onap.policy.models.base.PfUtils;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
-import org.onap.policy.models.tosca.authorative.concepts.ToscaProperty;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
 
 /**
@@ -65,7 +64,7 @@ public class AutomationCompositionElement {
 
     // A map indexed by the property name. Each map entry is the serialized value of the property,
     // which can be deserialized into an instance of the type of the property.
-    private Map<String, ToscaProperty> propertiesMap = new LinkedHashMap<>();
+    private Map<String, Object> properties = new LinkedHashMap<>();
 
     /**
      * Copy constructor, does a deep copy but as all fields here are immutable, it's just a regular copy.
@@ -81,6 +80,6 @@ public class AutomationCompositionElement {
         this.orderedState = otherElement.orderedState;
         this.toscaServiceTemplateFragment = otherElement.toscaServiceTemplateFragment;
         this.description = otherElement.description;
-        this.propertiesMap = PfUtils.mapMap(otherElement.propertiesMap, UnaryOperator.identity());
+        this.properties = PfUtils.mapMap(otherElement.properties, UnaryOperator.identity());
     }
 }
diff --git a/models/src/main/java/org/onap/policy/clamp/models/acm/persistence/concepts/JpaAutomationCompositionElement.java b/models/src/main/java/org/onap/policy/clamp/models/acm/persistence/concepts/JpaAutomationCompositionElement.java
index 08d8ee06b..d8e4237b7 100644
--- a/models/src/main/java/org/onap/policy/clamp/models/acm/persistence/concepts/JpaAutomationCompositionElement.java
+++ b/models/src/main/java/org/onap/policy/clamp/models/acm/persistence/concepts/JpaAutomationCompositionElement.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- * Copyright (C) 2021 Nordix Foundation.
+ * Copyright (C) 2021-2022 Nordix Foundation.
  * ================================================================================
  * Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
@@ -22,14 +22,19 @@
 
 package org.onap.policy.clamp.models.acm.persistence.concepts;
 
+import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.UUID;
+import java.util.function.UnaryOperator;
 import javax.persistence.AttributeOverride;
 import javax.persistence.Column;
+import javax.persistence.Convert;
 import javax.persistence.EmbeddedId;
 import javax.persistence.Entity;
 import javax.persistence.Inheritance;
 import javax.persistence.InheritanceType;
+import javax.persistence.Lob;
 import javax.persistence.Table;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
@@ -39,11 +44,13 @@ import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionOrderedState;
 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionState;
 import org.onap.policy.common.parameters.annotations.NotNull;
+import org.onap.policy.common.parameters.annotations.Valid;
 import org.onap.policy.models.base.PfAuthorative;
 import org.onap.policy.models.base.PfConcept;
 import org.onap.policy.models.base.PfConceptKey;
 import org.onap.policy.models.base.PfKey;
 import org.onap.policy.models.base.PfReferenceKey;
+import org.onap.policy.models.base.PfUtils;
 import org.onap.policy.models.base.validation.annotations.VerifyKey;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 
@@ -95,6 +102,12 @@ public class JpaAutomationCompositionElement extends PfConcept implements PfAuth
     @Column
     private String description;
 
+    @Lob
+    @NotNull
+    @Valid
+    @Convert(converter = StringToMapConverter.class)
+    private Map<String, Object> properties;
+
     /**
      * The Default Constructor creates a {@link JpaAutomationCompositionElement} object with a null key.
      */
@@ -141,6 +154,7 @@ public class JpaAutomationCompositionElement extends PfConcept implements PfAuth
         this.state = copyConcept.state;
         this.orderedState = copyConcept.orderedState;
         this.description = copyConcept.description;
+        this.properties = (copyConcept.properties != null ? new LinkedHashMap<>(copyConcept.properties) : null);
     }
 
     /**
@@ -163,6 +177,7 @@ public class JpaAutomationCompositionElement extends PfConcept implements PfAuth
         element.setState(state);
         element.setOrderedState(orderedState != null ? orderedState : state.asOrderedState());
         element.setDescription(description);
+        element.setProperties(PfUtils.mapMap(properties, UnaryOperator.identity()));
 
         return element;
     }
@@ -180,6 +195,7 @@ public class JpaAutomationCompositionElement extends PfConcept implements PfAuth
         this.state = element.getState();
         this.orderedState = element.getOrderedState();
         this.description = element.getDescription();
+        properties = PfUtils.mapMap(element.getProperties(), UnaryOperator.identity());
     }
 
     @Override
diff --git a/models/src/main/java/org/onap/policy/clamp/models/acm/persistence/concepts/StringToMapConverter.java b/models/src/main/java/org/onap/policy/clamp/models/acm/persistence/concepts/StringToMapConverter.java
new file mode 100644
index 000000000..5dccd0862
--- /dev/null
+++ b/models/src/main/java/org/onap/policy/clamp/models/acm/persistence/concepts/StringToMapConverter.java
@@ -0,0 +1,58 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.models.acm.persistence.concepts;
+
+import java.util.HashMap;
+import java.util.Map;
+import javax.persistence.AttributeConverter;
+import javax.persistence.Converter;
+import javax.ws.rs.core.Response;
+import org.onap.policy.common.utils.coder.Coder;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.common.utils.coder.StandardCoder;
+import org.onap.policy.models.base.PfModelRuntimeException;
+
+@Converter(autoApply = true)
+public class StringToMapConverter implements AttributeConverter<Map<String, Object>, String> {
+
+    private static final Coder coder = new StandardCoder();
+
+    @Override
+    public String convertToDatabaseColumn(Map<String, Object> map) {
+        try {
+            return map == null ? null : coder.encode(map);
+        } catch (CoderException e) {
+            throw new PfModelRuntimeException(Response.Status.BAD_REQUEST, e.getMessage(), e);
+        }
+    }
+
+    @Override
+    public Map<String, Object> convertToEntityAttribute(String dbData) {
+        if (dbData == null) {
+            return new HashMap<>();
+        }
+        try {
+            return coder.decode(dbData, Map.class);
+        } catch (CoderException e) {
+            throw new PfModelRuntimeException(Response.Status.BAD_REQUEST, e.getMessage(), e);
+        }
+    }
+}