diff options
Diffstat (limited to 'common/src/main/java/org/openecomp/mso/utils/RootIgnoringJsonDeserializer.java')
-rw-r--r-- | common/src/main/java/org/openecomp/mso/utils/RootIgnoringJsonDeserializer.java | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/common/src/main/java/org/openecomp/mso/utils/RootIgnoringJsonDeserializer.java b/common/src/main/java/org/openecomp/mso/utils/RootIgnoringJsonDeserializer.java deleted file mode 100644 index 95f72c4dd4..0000000000 --- a/common/src/main/java/org/openecomp/mso/utils/RootIgnoringJsonDeserializer.java +++ /dev/null @@ -1,67 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * ONAP - SO - * ================================================================================ - * Copyright (C) 2017 AT&T Intellectual Property. 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.openecomp.mso.utils; - -import java.io.IOException; -import java.util.Map; - -import com.fasterxml.jackson.annotation.JsonRootName; -import com.fasterxml.jackson.core.JsonParser; -import com.fasterxml.jackson.core.JsonProcessingException; -import com.fasterxml.jackson.databind.DeserializationContext; -import com.fasterxml.jackson.databind.JsonDeserializer; -import com.fasterxml.jackson.databind.JsonNode; -import com.fasterxml.jackson.databind.ObjectMapper; - -/** - * A JSON deserializer that ignores the root element if it is present. - */ -public class RootIgnoringJsonDeserializer<T> extends JsonDeserializer<T> { - - private final ObjectMapper mapper = new ObjectMapper(); - private final Class<T> clazz; - private final String jsonRootName; - - public RootIgnoringJsonDeserializer(Class<T> clazz) { - this.clazz = clazz; - - JsonRootName annotation = clazz.getAnnotation(JsonRootName.class); - - if (annotation == null || annotation.value() == null || annotation.value().equals("")) { - jsonRootName = clazz.getSimpleName(); - } else { - jsonRootName = annotation.value(); - } - } - - @Override - public T deserialize(JsonParser jp, DeserializationContext dc) - throws IOException, JsonProcessingException { - JsonNode rootNode = jp.getCodec().readTree(jp); - Map.Entry<String,JsonNode> field = rootNode.fields().next(); - - if (jsonRootName.equals(field.getKey())) { - rootNode = field.getValue(); - } - - return mapper.convertValue(rootNode, clazz); - } -}
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