+ @Expose
+ @Type(type = "json")
+ @Column(columnDefinition = "json", name = "json_representation", nullable = false)
+ private JsonObject jsonRepresentation;
+
+ @Expose
+ @Type(type = "json")
+ @Column(columnDefinition = "json", name = "configurations_json")
+ private JsonObject configurationsJson;
+
+ /**
+ * This attribute can be null when the user add a policy on the loop instance, not the template.
+ * When null, It therefore indicates that this policy is not by default in the loop template.
+ */
+ @Expose
+ @ManyToOne(fetch = FetchType.EAGER)
+ @JoinColumn(name = "loop_element_model_id")
+ private LoopElementModel loopElementModel;
+
+ @Expose
+ @Column(name = "pdp_group")
+ private String pdpGroup;
+
+ @Expose
+ @Column(name = "pdp_sub_group")
+ private String pdpSubgroup;
+
+ @Expose
+ @ManyToOne(fetch = FetchType.EAGER)
+ @JoinColumns({@JoinColumn(name = "policy_model_type", referencedColumnName = "policy_model_type"),
+ @JoinColumn(name = "policy_model_version", referencedColumnName = "version")})
+ private PolicyModel policyModel;
+
+ private JsonObject createJsonFromPolicyTosca() {
+ Map<String, Object> map =
+ new Yaml().load(this.getPolicyModel() != null ? this.getPolicyModel().getPolicyModelTosca() : "");
+ JSONObject jsonObject = new JSONObject(map);
+ return new Gson().fromJson(jsonObject.toString(), JsonObject.class);
+ }
+
+ private String getModelPropertyNameFromTosca(JsonObject object, String policyModelType) {
+ return object.getAsJsonObject("policy_types").getAsJsonObject(policyModelType)
+ .getAsJsonObject(
+ "properties")
+ .keySet().toArray(new String[1])[0];
+ }
+
+ /**
+ * This method create the policy payload that must be sent to PEF.
+ *
+ * @return A String containing the payload
+ * @throws UnsupportedEncodingException In case of failure
+ */
+ public String createPolicyPayload() throws UnsupportedEncodingException {
+ JsonObject toscaJson = createJsonFromPolicyTosca();
+
+ JsonObject policyPayloadResult = new JsonObject();
+
+ policyPayloadResult.add("tosca_definitions_version", toscaJson.get("tosca_definitions_version"));
+
+ JsonObject topologyTemplateNode = new JsonObject();
+ policyPayloadResult.add("topology_template", topologyTemplateNode);
+
+ JsonArray policiesArray = new JsonArray();
+ topologyTemplateNode.add("policies", policiesArray);
+
+ JsonObject thisPolicy = new JsonObject();
+ policiesArray.add(thisPolicy);
+
+ JsonObject policyDetails = new JsonObject();
+ thisPolicy.add(this.getName(), policyDetails);
+ policyDetails.addProperty("type", this.getPolicyModel().getPolicyModelType());
+ policyDetails.addProperty("version", this.getPolicyModel().getVersion());
+
+ JsonObject policyMetadata = new JsonObject();
+ policyDetails.add("metadata", policyMetadata);
+ policyMetadata.addProperty("policy-id", this.getName());
+
+ JsonObject policyProperties = new JsonObject();
+ policyDetails.add("properties", policyProperties);
+ policyProperties
+ .add(this.getModelPropertyNameFromTosca(toscaJson, this.getPolicyModel().getPolicyModelType()),
+ this.getConfigurationsJson());
+ String policyPayload = new GsonBuilder().setPrettyPrinting().create().toJson(policyPayloadResult);
+ logger.info("Policy payload: " + policyPayload);
+ return policyPayload;
+ }
+
+
+ /**
+ * Name getter.
+ *
+ * @return the name
+ */
+ public abstract String getName();
+
+ /**
+ * Name setter.
+ */
+ public abstract void setName(String name);
+
+ /**
+ * jsonRepresentation getter.
+ *
+ * @return the jsonRepresentation
+ */
+ public JsonObject getJsonRepresentation() {
+ return jsonRepresentation;
+ }
+
+ /**
+ * jsonRepresentation setter.
+ *
+ * @param jsonRepresentation The jsonRepresentation to set
+ */
+ public void setJsonRepresentation(JsonObject jsonRepresentation) {
+ this.jsonRepresentation = jsonRepresentation;
+ }
+
+ /**
+ * policyModel getter.
+ *
+ * @return the policyModel
+ */
+ public PolicyModel getPolicyModel() {
+ return policyModel;
+ }
+
+ /**
+ * policyModel setter.
+ *
+ * @param policyModel The new policyModel
+ */
+ public void setPolicyModel(PolicyModel policyModel) {
+ this.policyModel = policyModel;
+ }
+
+ /**
+ * configurationsJson getter.
+ *
+ * @return The configurationsJson
+ */
+ public JsonObject getConfigurationsJson() {
+ return configurationsJson;
+ }
+
+ /**
+ * configurationsJson setter.
+ *
+ * @param configurationsJson the configurationsJson to set
+ */
+ public void setConfigurationsJson(JsonObject configurationsJson) {
+ this.configurationsJson = configurationsJson;
+ }
+
+ /**
+ * loopElementModel getter.
+ *
+ * @return the loopElementModel
+ */
+ public LoopElementModel getLoopElementModel() {
+ return loopElementModel;
+ }
+
+ /**
+ * loopElementModel setter.
+ *
+ * @param loopElementModel the loopElementModel to set
+ */
+ public void setLoopElementModel(LoopElementModel loopElementModel) {
+ this.loopElementModel = loopElementModel;
+ }
+
+ /**
+ * pdpGroup getter.
+ *
+ * @return the pdpGroup
+ */
+ public String getPdpGroup() {
+ return pdpGroup;
+ }
+
+ /**
+ * pdpGroup setter.
+ *
+ * @param pdpGroup the pdpGroup to set
+ */
+ public void setPdpGroup(String pdpGroup) {
+ this.pdpGroup = pdpGroup;
+ }
+
+ /**
+ * pdpSubgroup getter.
+ *
+ * @return the pdpSubgroup
+ */
+ public String getPdpSubgroup() {
+ return pdpSubgroup;
+ }
+
+ /**
+ * pdpSubgroup setter.
+ *
+ * @param pdpSubgroup the pdpSubgroup to set
+ */
+ public void setPdpSubgroup(String pdpSubgroup) {
+ this.pdpSubgroup = pdpSubgroup;
+ }