diff options
Diffstat (limited to 'main/src/main/java/org/onap/policy/pap/main/rest/stub/StubUtils.java')
-rw-r--r-- | main/src/main/java/org/onap/policy/pap/main/rest/stub/StubUtils.java | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/main/src/main/java/org/onap/policy/pap/main/rest/stub/StubUtils.java b/main/src/main/java/org/onap/policy/pap/main/rest/stub/StubUtils.java new file mode 100644 index 00000000..d2ab15fb --- /dev/null +++ b/main/src/main/java/org/onap/policy/pap/main/rest/stub/StubUtils.java @@ -0,0 +1,112 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2023 Nordix Foundation. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.pap.main.rest.stub; + +import com.google.gson.Gson; +import java.io.IOException; +import java.nio.charset.StandardCharsets; +import java.util.Arrays; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import javax.servlet.http.HttpServletRequest; +import lombok.RequiredArgsConstructor; +import org.onap.policy.models.pdp.concepts.PdpStatistics; +import org.onap.policy.pap.main.rest.PapRestControllerV1; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.context.annotation.Profile; +import org.springframework.core.io.ClassPathResource; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.stereotype.Service; + +@RequiredArgsConstructor +@Service +@Profile("stub") +class StubUtils { + private static final Logger log = LoggerFactory.getLogger(StubUtils.class); + private final HttpServletRequest request; + private static final String ACCEPT = "Accept"; + private static final String PAP_DB = + "/PapDb.json"; + private static final Gson JSON_TRANSLATOR = new Gson(); + + <T> ResponseEntity<T> getStubbedResponse(Class<T> clazz) { + var accept = request.getHeader(ACCEPT); + if (accept != null && accept.contains("application/json")) { + final var resource = new ClassPathResource(PAP_DB); + try (var inputStream = resource.getInputStream()) { + final var string = new String(inputStream.readAllBytes(), StandardCharsets.UTF_8); + var targetObject = JSON_TRANSLATOR.fromJson(string, clazz); + return new ResponseEntity<>(targetObject, HttpStatus.OK); + } catch (IOException e) { + log.error("Couldn't serialize response for content type application/json", e); + return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR); + } + } + return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED); + } + + <T> ResponseEntity<List<T>> getStubbedResponseList(Class<T> clazz) { + var accept = request.getHeader(ACCEPT); + if (accept != null && accept.contains("application/json")) { + final var resource = new ClassPathResource(PAP_DB); + try (var inputStream = resource.getInputStream()) { + final var string = new String(inputStream.readAllBytes(), StandardCharsets.UTF_8); + var targetObject = Arrays.asList(JSON_TRANSLATOR.fromJson(string, clazz)); + return new ResponseEntity<>(targetObject, HttpStatus.OK); + } catch (IOException e) { + log.error("Couldn't serialize response for content type application/json", e); + return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR); + } + } + return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED); + } + + ResponseEntity<Map<String, Object>> getStubbedResponseMap() { + var accept = request.getHeader(ACCEPT); + if (accept != null && accept.contains("application/json")) { + final var resource = new ClassPathResource(PAP_DB); + try (var inputStream = resource.getInputStream()) { + Map<String, Object> map = new HashMap<>(); + final var string = new String(inputStream.readAllBytes(), StandardCharsets.UTF_8); + map.put(PapRestControllerV1.API_VERSION_NAME, + JSON_TRANSLATOR.fromJson(string, Object.class)); + return new ResponseEntity<>(map, HttpStatus.OK); + } catch (IOException e) { + log.error("Couldn't serialize response for content type application/json", e); + return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR); + } + } + return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED); + } + + ResponseEntity<Map<String, Map<String, List<PdpStatistics>>>> getStubbedResponseStatistics() { + var accept = request.getHeader(ACCEPT); + if (accept != null && accept.contains("application/json")) { + Map<String, Map<String, List<PdpStatistics>>> map = new HashMap<>(); + return new ResponseEntity<>(map, HttpStatus.OK); + } + return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED); + } + +} |