2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
20 package org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.utils;
22 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.Constants.ADDITIONAL_PARAMS;
23 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.Constants.EXT_VIRTUAL_LINKS;
24 import java.util.Collections;
25 import java.util.List;
27 import org.onap.etsi.sol003.adapter.lcm.v1.model.ExternalVirtualLink;
28 import org.slf4j.Logger;
29 import org.slf4j.LoggerFactory;
30 import com.fasterxml.jackson.core.type.TypeReference;
31 import com.fasterxml.jackson.databind.ObjectMapper;
34 * @author Waqas Ikram (waqas.ikram@ericsson.com)
37 public abstract class AbstractInputParametersProvider<T> implements InputParametersProvider<T> {
39 private static final Logger LOGGER = LoggerFactory.getLogger(AbstractInputParametersProvider.class);
41 protected Map<String, String> parseAdditionalParameters(final String additionalParamsString) {
43 final ObjectMapper mapper = new ObjectMapper();
44 final TypeReference<Map<String, String>> typeRef = new TypeReference<Map<String, String>>() {};
45 return mapper.readValue(additionalParamsString, typeRef);
46 } catch (final Exception exception) {
47 LOGGER.error("Unable to parse {} ", ADDITIONAL_PARAMS, exception);
49 return Collections.emptyMap();
53 protected List<ExternalVirtualLink> parseExternalVirtualLinks(final String extVirtualLinksString) {
55 final ObjectMapper mapper = new ObjectMapper();
56 final TypeReference<List<ExternalVirtualLink>> extVirtualLinksStringTypeRef =
57 new TypeReference<List<ExternalVirtualLink>>() {};
58 return mapper.readValue(extVirtualLinksString, extVirtualLinksStringTypeRef);
59 } catch (final Exception exception) {
60 LOGGER.error("Unable to parse {} ", EXT_VIRTUAL_LINKS, exception);
62 return Collections.emptyList();