+ /**
+ * Delete Data types.
+ *
+ * @param dao the DAO to use to access the database
+ * @param dataTypeKey the data type key for the Data types to be deleted, if the version of the key is null, all
+ * versions of the data type are deleted.
+ * @return the TOSCA service template containing the data types that were deleted
+ * @throws PfModelException on errors deleting data types
+ */
+ public JpaToscaServiceTemplate deleteDataType(@NonNull final PfDao dao, @NonNull final PfConceptKey dataTypeKey)
+ throws PfModelException {
+ LOGGER.debug("->deleteDataType: key={}", dataTypeKey);
+
+ JpaToscaServiceTemplate serviceTemplate = getServiceTemplate(dao);
+
+ if (!ToscaUtils.doDataTypesExist(serviceTemplate)) {
+ throw new PfModelRuntimeException(Response.Status.NOT_FOUND, "no data types found");
+ }
+
+ JpaToscaDataType dataType4Deletion = serviceTemplate.getDataTypes().get(dataTypeKey);
+ if (dataType4Deletion == null) {
+ throw new PfModelRuntimeException(Response.Status.NOT_FOUND, DATA_TYPE + dataTypeKey.getId() + NOT_FOUND);
+ }
+
+ for (JpaToscaDataType dataType : serviceTemplate.getDataTypes().getAll(null)) {
+ if (dataType.getReferencedDataTypes().contains(dataTypeKey)) {
+ throw new PfModelRuntimeException(Response.Status.NOT_ACCEPTABLE,
+ DATA_TYPE + dataTypeKey.getId() + " is in use, it is referenced in data type " + dataType.getId());
+ }
+ }
+
+ if (ToscaUtils.doPolicyTypesExist(serviceTemplate)) {
+ for (JpaToscaPolicyType policyType : serviceTemplate.getPolicyTypes().getAll(null)) {
+ if (policyType.getReferencedDataTypes().contains(dataTypeKey)) {
+ throw new PfModelRuntimeException(Response.Status.NOT_ACCEPTABLE, DATA_TYPE + dataTypeKey.getId()
+ + " is in use, it is referenced in policy type " + policyType.getId());
+ }
+ }
+ }
+
+ serviceTemplate.getDataTypes().getConceptMap().remove(dataTypeKey);
+ new SimpleToscaServiceTemplateProvider().write(dao, serviceTemplate);
+ dao.delete(dataType4Deletion);
+
+ JpaToscaServiceTemplate deletedServiceTemplate = new JpaToscaServiceTemplate();
+ deletedServiceTemplate.setDataTypes(new JpaToscaDataTypes());
+ deletedServiceTemplate.getDataTypes().getConceptMap().put(dataTypeKey, dataType4Deletion);
+
+ LOGGER.debug("<-deleteDataType: key={}, serviceTempalate={}", dataTypeKey, deletedServiceTemplate);
+ return deletedServiceTemplate;
+ }
+
+ /**
+ * Get policy types.
+ *
+ * @param dao the DAO to use to access the database
+ * @param name the name of the policy type to get, set to null to get all policy types
+ * @param version the version of the policy type to get, set to null to get all versions
+ * @return the policy types found
+ * @throws PfModelException on errors getting policy types
+ */
+ public JpaToscaServiceTemplate getPolicyTypes(@NonNull final PfDao dao, final String name, final String version)
+ throws PfModelException {
+ LOGGER.debug("->getPolicyTypes: name={}, version={}", name, version);
+
+ final JpaToscaServiceTemplate dbServiceTemplate = getServiceTemplate(dao);
+
+ if (!ToscaUtils.doPolicyTypesExist(dbServiceTemplate)) {
+ throw new PfModelRuntimeException(Response.Status.NOT_FOUND,
+ "policy types for " + name + ":" + version + DO_NOT_EXIST);
+ }
+
+ JpaToscaServiceTemplate serviceTemplate = getCascadedPolicyTypes(dbServiceTemplate, name, version);
+
+ LOGGER.debug("<-getPolicyTypes: name={}, version={}, serviceTemplate={}", name, version, serviceTemplate);
+ return serviceTemplate;
+ }
+
+ /**
+ * Get the cascaded policy types for a policy type name and version.
+ *
+ * @param dbServiceTemplate the service template to search for the cascaded policy types
+ * @param name the policy type name we are searching for
+ * @param version the policy type version we are searching for
+ * @return a service template containing the cascaded policy types
+ * @throws PfModelException on errors getting the policy types
+ */
+ public JpaToscaServiceTemplate getCascadedPolicyTypes(final JpaToscaServiceTemplate dbServiceTemplate,
+ final String name, final String version) throws PfModelException {
+
+ JpaToscaServiceTemplate serviceTemplate = new JpaToscaServiceTemplate(dbServiceTemplate);
+
+ serviceTemplate.setDataTypes(null);
+ serviceTemplate.setTopologyTemplate(null);
+
+ ToscaUtils.getEntityTree(serviceTemplate.getPolicyTypes(), name, version);
+
+ if (!ToscaUtils.doPolicyTypesExist(serviceTemplate)) {
+ throw new PfModelRuntimeException(Response.Status.NOT_FOUND,
+ "policy types for " + name + ":" + version + DO_NOT_EXIST);
+ }
+
+ JpaToscaServiceTemplate dataTypeServiceTemplate = new JpaToscaServiceTemplate(serviceTemplate);
+ dataTypeServiceTemplate.setPolicyTypes(null);
+
+ for (JpaToscaPolicyType policyType : serviceTemplate.getPolicyTypes().getConceptMap().values()) {
+ Collection<PfConceptKey> referencedDataTypeKeys = policyType.getReferencedDataTypes();
+
+ for (PfConceptKey referencedDataTypeKey : referencedDataTypeKeys) {
+ JpaToscaServiceTemplate dataTypeEntityTreeServiceTemplate = getCascadedDataTypes(dbServiceTemplate,
+ referencedDataTypeKey.getName(), referencedDataTypeKey.getVersion());
+
+ dataTypeServiceTemplate =
+ ToscaServiceTemplateUtils.addFragment(dataTypeServiceTemplate, dataTypeEntityTreeServiceTemplate);
+ }
+ }
+
+ serviceTemplate = ToscaServiceTemplateUtils.addFragment(serviceTemplate, dataTypeServiceTemplate);
+ return serviceTemplate;
+ }
+