| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| package org.apache.ambari.logsearch.config.json.model.inputconfig.impl; |
| |
| import java.lang.reflect.Type; |
| |
| import com.google.gson.JsonArray; |
| import com.google.gson.JsonDeserializationContext; |
| import com.google.gson.JsonDeserializer; |
| import com.google.gson.JsonElement; |
| |
| public class InputAdapter implements JsonDeserializer<InputDescriptorImpl> { |
| private static JsonArray globalConfigs; |
| public static void setGlobalConfigs(JsonArray globalConfigs_) { |
| globalConfigs = globalConfigs_; |
| } |
| |
| @Override |
| public InputDescriptorImpl deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) { |
| String source = null; |
| if (json.getAsJsonObject().has("source")) { |
| source = json.getAsJsonObject().get("source").getAsString(); |
| } else { |
| for (JsonElement e : globalConfigs) { |
| if (e.getAsJsonObject().has("source")) { |
| source = e.getAsJsonObject().get("source").getAsString(); |
| break; |
| } |
| } |
| } |
| |
| switch (source) { |
| case "file": |
| return (InputDescriptorImpl)context.deserialize(json, InputFileDescriptorImpl.class); |
| case "s3_file": |
| return (InputDescriptorImpl)context.deserialize(json, InputS3FileDescriptorImpl.class); |
| case "socket": |
| return (InputDescriptorImpl)context.deserialize(json, InputSocketDescriptorImpl.class); |
| case "custom": |
| return (InputDescriptorImpl)context.deserialize(json, InputCustomDescriptorImpl.class); |
| default: |
| throw new IllegalArgumentException("Unknown input type: " + json.getAsJsonObject().get("source").getAsString()); |
| } |
| } |
| } |