Java tutorial
/* * Copyright (c) 2017 Public Library of Science * * 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.ambraproject.rhino.view.comment; import com.google.gson.JsonElement; import com.google.gson.JsonObject; import com.google.gson.JsonSerializationContext; import org.ambraproject.rhino.model.Flag; import org.ambraproject.rhino.view.JsonOutputView; import org.ambraproject.rhino.view.user.UserIdView; import java.util.Objects; /** * Immutable View wrapper around a comment flag */ public class CommentFlagOutputView implements JsonOutputView { private final Flag flag; private final CommentNodeView flaggedComment; // Invoked from org.ambraproject.rhino.view.comment.CommentNodeView.Factory.createFlagView() CommentFlagOutputView(Flag flag, CommentNodeView flaggedComment) { this.flag = Objects.requireNonNull(flag); this.flaggedComment = Objects.requireNonNull(flaggedComment); } @Override public JsonElement serialize(JsonSerializationContext context) { JsonObject serialized = context.serialize(flag).getAsJsonObject(); // Alias "comment" (the flag field containing the comment that the user submitted) to avoid ambiguity. // Should match the field name used for org.ambraproject.rhino.view.comment.CommentFlagInputView.body. serialized.add("body", serialized.remove("comment")); serialized.remove("userProfileID"); if (flag.getUserProfileId() != null) { serialized.add("creator", context.serialize(new UserIdView(flag.getUserProfileId()))); } serialized.add("flaggedComment", context.serialize(flaggedComment)); return serialized; } }