Java tutorial
/** * Copyright (c) 2000-present Liferay, Inc. All rights reserved. * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more * details. */ package com.liferay.mobile.sdk.json; import com.google.gson.JsonArray; import com.google.gson.JsonDeserializationContext; import com.google.gson.JsonDeserializer; import com.google.gson.JsonElement; import com.google.gson.JsonObject; import com.google.gson.JsonParseException; import java.lang.reflect.Type; import java.util.ArrayList; /** * @author Bruno Farache */ public class ActionDeserializer implements JsonDeserializer<Action> { @Override public Action deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException { JsonObject root = json.getAsJsonObject(); String path = root.get("path").getAsString(); String response = root.getAsJsonObject("returns").get("type").getAsString(); String serviceClassName = null; String methodName = null; String name = root.get("name").getAsString(); String[] values = name.split("#"); if (values.length == 2) { serviceClassName = values[0]; methodName = values[1]; } JsonArray jsonArray = root.getAsJsonArray("parameters").getAsJsonArray(); try { ArrayList<Parameter> parameters = JSONParser.fromJSON(jsonArray, new GenericListType<>(Parameter.class)); return new Action(serviceClassName, methodName, path, response, parameters); } catch (Exception e) { throw new JsonParseException(e); } } }