2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019-2021 Nordix Foundation.
4 * Copyright (C) 2019, 2021 AT&T Intellectual Property. All rights reserved.
5 * Modifications Copyright (C) 2020 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.time.Instant;
26 import java.util.ArrayList;
27 import java.util.Collection;
28 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.PdpStatistics;
40 import org.onap.policy.models.pdp.concepts.PdpSubGroup;
41 import org.onap.policy.models.provider.PolicyModelsProvider;
42 import org.onap.policy.models.provider.PolicyModelsProviderParameters;
43 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifierOptVersion;
44 import org.onap.policy.models.tosca.authorative.concepts.ToscaEntityFilter;
45 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
46 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyType;
47 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
48 import org.onap.policy.models.tosca.authorative.concepts.ToscaTypedEntityFilter;
51 * This class provides a dummy implementation of the Policy Models Provider for the ONAP Policy Framework.
53 * @author Liam Fallon (liam.fallon@est.tech)
54 * @author Chenfei Gao (cgao@research.att.com)
56 public class DummyPolicyModelsProviderImpl implements PolicyModelsProvider {
58 * Constructor that takes the parameters.
60 * @param parameters the parameters for the provider
62 public DummyPolicyModelsProviderImpl(final PolicyModelsProviderParameters parameters) {
63 // Default constructor
67 public void init() throws PfModelException {
68 // Not required on the dummy provider
73 // Not required on the dummy provider
78 public List<ToscaServiceTemplate> getServiceTemplateList(String name, String version) throws PfModelException {
79 return new ArrayList<>();
83 public List<ToscaServiceTemplate> getFilteredServiceTemplateList(
84 @NonNull ToscaEntityFilter<ToscaServiceTemplate> filter) throws PfModelException {
85 return new ArrayList<>();
89 public ToscaServiceTemplate createServiceTemplate(@NonNull ToscaServiceTemplate serviceTemplate)
90 throws PfModelException {
91 return serviceTemplate;
95 public ToscaServiceTemplate updateServiceTemplate(@NonNull ToscaServiceTemplate serviceTemplate)
96 throws PfModelException {
97 return serviceTemplate;
101 public ToscaServiceTemplate deleteServiceTemplate(@NonNull String name, @NonNull String version)
102 throws PfModelException {
103 return getDummyResponse("dummyimpl/DummyToscaServiceTemplateDeleteResponse.json");
107 public ToscaServiceTemplate getPolicyTypes(final String name, final String version) throws PfModelException {
108 return getDummyResponse("dummyimpl/DummyToscaPolicyTypeGetResponse.json");
112 public List<ToscaPolicyType> getPolicyTypeList(final String name, final String version) throws PfModelException {
113 return new ArrayList<>();
117 public ToscaServiceTemplate getFilteredPolicyTypes(ToscaEntityFilter<ToscaPolicyType> filter)
118 throws PfModelException {
119 return getDummyResponse("dummyimpl/DummyToscaPolicyTypeGetResponse.json");
123 public List<ToscaPolicyType> getFilteredPolicyTypeList(ToscaEntityFilter<ToscaPolicyType> filter) {
124 return new ArrayList<>();
128 public ToscaServiceTemplate createPolicyTypes(final ToscaServiceTemplate serviceTemplate) throws PfModelException {
129 return serviceTemplate;
133 public ToscaServiceTemplate updatePolicyTypes(final ToscaServiceTemplate serviceTemplate) throws PfModelException {
134 return serviceTemplate;
138 public ToscaServiceTemplate deletePolicyType(final String name, final String version) throws PfModelException {
139 return getDummyResponse("dummyimpl/DummyToscaPolicyTypeDeleteResponse.json");
143 public ToscaServiceTemplate getPolicies(final String name, final String version) throws PfModelException {
144 return getDummyResponse("dummyimpl/DummyToscaPolicyGetResponse.json");
148 public List<ToscaPolicy> getPolicyList(final String name, final String version) throws PfModelException {
149 return new ArrayList<>();
153 public ToscaServiceTemplate getFilteredPolicies(ToscaTypedEntityFilter<ToscaPolicy> filter)
154 throws PfModelException {
155 return getDummyResponse("dummyimpl/DummyToscaPolicyGetResponse.json");
159 public List<ToscaPolicy> getFilteredPolicyList(ToscaTypedEntityFilter<ToscaPolicy> filter) throws PfModelException {
160 return new ArrayList<>();
164 public ToscaServiceTemplate createPolicies(final ToscaServiceTemplate serviceTemplate) throws PfModelException {
165 return serviceTemplate;
169 public ToscaServiceTemplate updatePolicies(final ToscaServiceTemplate serviceTemplate) throws PfModelException {
170 return serviceTemplate;
174 public ToscaServiceTemplate deletePolicy(final String name, final String version) throws PfModelException {
175 return getDummyResponse("dummyimpl/DummyToscaPolicyDeleteResponse.json");
179 public List<PdpGroup> getPdpGroups(final String name) throws PfModelException {
180 return new ArrayList<>();
184 public List<PdpGroup> getFilteredPdpGroups(PdpGroupFilter filter) throws PfModelException {
185 return new ArrayList<>();
189 public List<PdpGroup> createPdpGroups(final List<PdpGroup> pdpGroups) throws PfModelException {
190 return new ArrayList<>();
194 public List<PdpGroup> updatePdpGroups(final List<PdpGroup> pdpGroups) throws PfModelException {
195 return new ArrayList<>();
199 public void updatePdpSubGroup(final String pdpGroupName, final PdpSubGroup pdpSubGroup) throws PfModelException {
204 public void updatePdp(String pdpGroupName, String pdpSubGroup, Pdp pdp) throws PfModelException {
209 public PdpGroup deletePdpGroup(final String name) throws PfModelException {
214 public List<PdpStatistics> getPdpStatistics(final String name, final Instant timestamp) throws PfModelException {
215 return new ArrayList<>();
219 public List<PdpStatistics> getFilteredPdpStatistics(String name, String pdpGroupName, String pdpSubGroup,
220 Instant startTimeStamp, Instant endTimeStamp, String sortOrder, int getRecordNum) {
222 return new ArrayList<>();
226 public List<PdpStatistics> createPdpStatistics(final List<PdpStatistics> pdpStatisticsList)
227 throws PfModelException {
229 return new ArrayList<>();
233 public List<PdpStatistics> updatePdpStatistics(final List<PdpStatistics> pdpStatisticsList)
234 throws PfModelException {
236 return new ArrayList<>();
240 public List<PdpStatistics> deletePdpStatistics(final String name, final Instant timestamp) {
242 return new ArrayList<>();
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;