diff options
Diffstat (limited to 'src/main/java/org/onap/avcnmanager/utils')
-rw-r--r-- | src/main/java/org/onap/avcnmanager/utils/FileUtils.java | 39 | ||||
-rw-r--r-- | src/main/java/org/onap/avcnmanager/utils/JsonUtils.java | 67 |
2 files changed, 106 insertions, 0 deletions
diff --git a/src/main/java/org/onap/avcnmanager/utils/FileUtils.java b/src/main/java/org/onap/avcnmanager/utils/FileUtils.java new file mode 100644 index 0000000..990fdf3 --- /dev/null +++ b/src/main/java/org/onap/avcnmanager/utils/FileUtils.java @@ -0,0 +1,39 @@ +/*- + * ============LICENSE_START======================================================= + * Simulator + * ================================================================================ + * Copyright (C) 2021 Nokia. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.avcnmanager.utils; + +import org.apache.commons.io.IOUtils; +import org.springframework.stereotype.Component; + +import java.io.IOException; +import java.io.InputStream; +import java.nio.charset.Charset; + +@Component +public class FileUtils { + public String readStringFromResourceFile(String pnfPayloadTemplate) { + try(InputStream inputStream = getClass().getClassLoader().getResourceAsStream(pnfPayloadTemplate)) { + return IOUtils.toString(inputStream, Charset.defaultCharset()); + } catch (IOException e) { + throw new RuntimeException(e); + } + } +} diff --git a/src/main/java/org/onap/avcnmanager/utils/JsonUtils.java b/src/main/java/org/onap/avcnmanager/utils/JsonUtils.java new file mode 100644 index 0000000..7ee0dce --- /dev/null +++ b/src/main/java/org/onap/avcnmanager/utils/JsonUtils.java @@ -0,0 +1,67 @@ +/*- + * ============LICENSE_START======================================================= + * Simulator + * ================================================================================ + * Copyright (C) 2021 Nokia. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.avcnmanager.utils; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.databind.node.ObjectNode; +import org.onap.avcnmanager.message.processing.ParsingResult; +import org.springframework.stereotype.Component; + +import java.io.IOException; + +@Component +public class JsonUtils { + private final ObjectMapper objectMapper; + private final FileUtils ioUtils; + + public JsonUtils(FileUtils ioUtils) { + this.objectMapper = new ObjectMapper(); + this.ioUtils = ioUtils; + } + + public JsonNode convertToJsonNode(String json) { + try { + return objectMapper.readTree(json); + } catch (IOException e) { + throw new RuntimeException(e); + } + } + + public String convertToJsonString(ParsingResult message) { + try { + return objectMapper.writeValueAsString(message); + } catch (JsonProcessingException e) { + throw new RuntimeException(e); + } + } + + public ObjectNode objectNodeFromJsonNode(JsonNode jsonNode) { + return (ObjectNode) jsonNode; + } + + public JsonNode jsonNodeFromResourceFile(String fileName) { + String json = ioUtils.readStringFromResourceFile(fileName); + return convertToJsonNode(json); + } + +} |