Java tutorial
/** * Copyright (c) 2016 Bunkr * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ package org.bunkr.core.inventory; import org.json.simple.JSONArray; import org.json.simple.JSONAware; import org.json.simple.JSONObject; import org.json.simple.JSONValue; import java.util.ArrayList; import java.util.UUID; import java.util.stream.Collectors; /** * Created At: 2015-12-13 */ public class FolderInventoryItemJSON { @SuppressWarnings("unchecked") public static JSONAware encodeO(FolderInventoryItem input) { JSONObject out = new JSONObject(); out.put("name", input.getName()); out.put("uuid", input.getUuid().toString()); JSONArray files = input.getFiles().stream().map(FileInventoryItemJSON::encodeO) .collect(Collectors.toCollection(JSONArray::new)); out.put("files", files); JSONArray folders = input.getFolders().stream().map(FolderInventoryItemJSON::encodeO) .collect(Collectors.toCollection(JSONArray::new)); out.put("folders", folders); return out; } public static String encode(FolderInventoryItem input) { return encodeO(input).toJSONString(); } @SuppressWarnings("unchecked") public static FolderInventoryItem decodeO(JSONObject input) { FolderInventoryItem outputFolder = new FolderInventoryItem((String) input.get("name"), UUID.fromString((String) input.get("uuid")), new ArrayList<>(), new ArrayList<>()); for (Object item : (JSONArray) input.get("files")) { outputFolder.addFile(FileInventoryItemJSON.decodeO((JSONObject) item)); } for (Object item : (JSONArray) input.get("folders")) { outputFolder.addFolder(FolderInventoryItemJSON.decodeO((JSONObject) item)); } return outputFolder; } public static FolderInventoryItem decode(String input) { return decodeO((JSONObject) JSONValue.parse(input)); } }