2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019-2022 Nordix Foundation.
4 * Copyright (C) 2019, 2021 AT&T Intellectual Property. All rights reserved.
5 * Modifications Copyright (C) 2020, 2022 Bell Canada. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
19 * SPDX-License-Identifier: Apache-2.0
20 * ============LICENSE_END=========================================================
23 package org.onap.policy.models.provider.impl;
25 import java.util.ArrayList;
26 import java.util.Collection;
27 import java.util.List;
29 import javax.ws.rs.core.Response;
30 import lombok.NonNull;
31 import org.onap.policy.common.utils.coder.StandardCoder;
32 import org.onap.policy.common.utils.resources.ResourceUtils;
33 import org.onap.policy.models.base.PfModelException;
34 import org.onap.policy.models.base.PfModelRuntimeException;
35 import org.onap.policy.models.pdp.concepts.Pdp;
36 import org.onap.policy.models.pdp.concepts.PdpGroup;
37 import org.onap.policy.models.pdp.concepts.PdpGroupFilter;
38 import org.onap.policy.models.pdp.concepts.PdpPolicyStatus;
39 import org.onap.policy.models.pdp.concepts.PdpSubGroup;
40 import org.onap.policy.models.provider.PolicyModelsProvider;
41 import org.onap.policy.models.provider.PolicyModelsProviderParameters;
42 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifierOptVersion;
43 import org.onap.policy.models.tosca.authorative.concepts.ToscaEntityFilter;
44 import org.onap.policy.models.tosca.authorative.concepts.ToscaEntityKey;
45 import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeTemplate;
46 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
47 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyType;
48 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
49 import org.onap.policy.models.tosca.authorative.concepts.ToscaTypedEntityFilter;
52 * This class provides a dummy implementation of the Policy Models Provider for the ONAP Policy Framework.
54 * @author Liam Fallon (liam.fallon@est.tech)
55 * @author Chenfei Gao (cgao@research.att.com)
57 public class DummyPolicyModelsProviderImpl implements PolicyModelsProvider {
59 * Constructor that takes the parameters.
61 * @param parameters the parameters for the provider
63 public DummyPolicyModelsProviderImpl(final PolicyModelsProviderParameters parameters) {
64 // Default constructor
68 public void init() throws PfModelException {
69 // Not required on the dummy provider
74 // Not required on the dummy provider
79 public List<ToscaServiceTemplate> getServiceTemplateList(String name, String version) throws PfModelException {
80 return new ArrayList<>();
84 public List<ToscaServiceTemplate> getFilteredServiceTemplateList(
85 @NonNull ToscaEntityFilter<ToscaServiceTemplate> filter) throws PfModelException {
86 return new ArrayList<>();
90 public ToscaServiceTemplate createServiceTemplate(@NonNull ToscaServiceTemplate serviceTemplate)
91 throws PfModelException {
92 return serviceTemplate;
96 public ToscaServiceTemplate updateServiceTemplate(@NonNull ToscaServiceTemplate serviceTemplate)
97 throws PfModelException {
98 return serviceTemplate;
102 public ToscaServiceTemplate deleteServiceTemplate(@NonNull String name, @NonNull String version)
103 throws PfModelException {
104 return getDummyResponse("dummyimpl/DummyToscaServiceTemplateDeleteResponse.json");
108 public ToscaServiceTemplate getPolicyTypes(final String name, final String version) throws PfModelException {
109 return getDummyResponse("dummyimpl/DummyToscaPolicyTypeGetResponse.json");
113 public List<ToscaPolicyType> getPolicyTypeList(final String name, final String version) throws PfModelException {
114 return new ArrayList<>();
118 public ToscaServiceTemplate getFilteredPolicyTypes(ToscaEntityFilter<ToscaPolicyType> filter)
119 throws PfModelException {
120 return getDummyResponse("dummyimpl/DummyToscaPolicyTypeGetResponse.json");
124 public List<ToscaPolicyType> getFilteredPolicyTypeList(ToscaEntityFilter<ToscaPolicyType> filter) {
125 return new ArrayList<>();
129 public ToscaServiceTemplate createPolicyTypes(final ToscaServiceTemplate serviceTemplate) throws PfModelException {
130 return serviceTemplate;
134 public ToscaServiceTemplate updatePolicyTypes(final ToscaServiceTemplate serviceTemplate) throws PfModelException {
135 return serviceTemplate;
139 public ToscaServiceTemplate deletePolicyType(final String name, final String version) throws PfModelException {
140 return getDummyResponse("dummyimpl/DummyToscaPolicyTypeDeleteResponse.json");
144 public ToscaServiceTemplate getPolicies(final String name, final String version) throws PfModelException {
145 return getDummyResponse("dummyimpl/DummyToscaPolicyGetResponse.json");
149 public List<ToscaPolicy> getPolicyList(final String name, final String version) throws PfModelException {
150 return new ArrayList<>();
154 public ToscaServiceTemplate getFilteredPolicies(ToscaTypedEntityFilter<ToscaPolicy> filter)
155 throws PfModelException {
156 return getDummyResponse("dummyimpl/DummyToscaPolicyGetResponse.json");
160 public List<ToscaPolicy> getFilteredPolicyList(ToscaTypedEntityFilter<ToscaPolicy> filter) throws PfModelException {
161 return new ArrayList<>();
165 public ToscaServiceTemplate createPolicies(final ToscaServiceTemplate serviceTemplate) throws PfModelException {
166 return serviceTemplate;
170 public ToscaServiceTemplate updatePolicies(final ToscaServiceTemplate serviceTemplate) throws PfModelException {
171 return serviceTemplate;
175 public ToscaServiceTemplate deletePolicy(final String name, final String version) throws PfModelException {
176 return getDummyResponse("dummyimpl/DummyToscaPolicyDeleteResponse.json");
180 public ToscaServiceTemplate createToscaNodeTemplates(@NonNull ToscaServiceTemplate serviceTemplate)
181 throws PfModelException {
182 return getDummyNodeTemplateResponse("dummyimpl/DummyToscaNodeTemplateResponse.json");
186 public ToscaServiceTemplate updateToscaNodeTemplates(@NonNull ToscaServiceTemplate serviceTemplate)
187 throws PfModelRuntimeException, PfModelException {
188 return getDummyNodeTemplateResponse("dummyimpl/DummyToscaNodeTemplateResponse.json");
192 public ToscaServiceTemplate deleteToscaNodeTemplate(@NonNull String name, @NonNull String version)
193 throws PfModelException {
194 return getDummyNodeTemplateResponse("dummyimpl/DummyToscaNodeTemplateResponse.json");
198 public List<Map<ToscaEntityKey, Map<String, Object>>> getNodeTemplateMetadataSets(@NonNull String name,
199 @NonNull String version)
200 throws PfModelException {
201 return new ArrayList<>();
205 public List<ToscaNodeTemplate> getToscaNodeTemplate(final String name, final String version)
206 throws PfModelException {
207 return new ArrayList<>();
211 public List<PdpGroup> getPdpGroups(final String name) throws PfModelException {
212 return new ArrayList<>();
216 public List<PdpGroup> getFilteredPdpGroups(PdpGroupFilter filter) throws PfModelException {
217 return new ArrayList<>();
221 public List<PdpGroup> createPdpGroups(final List<PdpGroup> pdpGroups) throws PfModelException {
222 return new ArrayList<>();
226 public List<PdpGroup> updatePdpGroups(final List<PdpGroup> pdpGroups) throws PfModelException {
227 return new ArrayList<>();
231 public void updatePdpSubGroup(final String pdpGroupName, final PdpSubGroup pdpSubGroup) throws PfModelException {
236 public void updatePdp(String pdpGroupName, String pdpSubGroup, Pdp pdp) throws PfModelException {
241 public PdpGroup deletePdpGroup(final String name) throws PfModelException {
246 public List<PdpPolicyStatus> getAllPolicyStatus() throws PfModelException {
248 return new ArrayList<>();
252 public List<PdpPolicyStatus> getAllPolicyStatus(@NonNull ToscaConceptIdentifierOptVersion policy)
253 throws PfModelException {
255 return new ArrayList<>();
259 public List<PdpPolicyStatus> getGroupPolicyStatus(String groupName) throws PfModelException {
261 return new ArrayList<>();
265 public void cudPolicyStatus(Collection<PdpPolicyStatus> createObjs, Collection<PdpPolicyStatus> updateObjs,
266 Collection<PdpPolicyStatus> deleteObjs) {
271 * Return a ToscaServicetemplate dummy response.
273 * @param fileName the file name containing the dummy response
274 * @return the ToscaServiceTemplate with the dummy response
276 protected ToscaServiceTemplate getDummyResponse(final String fileName) {
277 var standardCoder = new StandardCoder();
278 ToscaServiceTemplate serviceTemplate;
282 standardCoder.decode(ResourceUtils.getResourceAsString(fileName), ToscaServiceTemplate.class);
283 if (serviceTemplate == null) {
284 throw new PfModelException(Response.Status.INTERNAL_SERVER_ERROR, "error reading specified file");
286 } catch (Exception exc) {
287 throw new PfModelRuntimeException(Response.Status.INTERNAL_SERVER_ERROR, "error serializing object", exc);
290 return serviceTemplate;
294 * Return a tosca node template dummy response.
296 * @param fileName the file name containing the dummy response
297 * @return the service template with the dummy response
299 protected ToscaServiceTemplate getDummyNodeTemplateResponse(final String fileName) {
300 var standardCoder = new StandardCoder();
301 ToscaServiceTemplate serviceTemplate;
305 standardCoder.decode(ResourceUtils.getResourceAsString(fileName), ToscaServiceTemplate.class);
306 if (serviceTemplate == null) {
307 throw new PfModelException(Response.Status.INTERNAL_SERVER_ERROR, "error reading specified file");
309 } catch (Exception exc) {
310 throw new PfModelRuntimeException(Response.Status.INTERNAL_SERVER_ERROR, "error serializing object", exc);
313 return serviceTemplate;