/** * Copyright (C) 2010-2017 Structr GmbH * * This file is part of Structr <http://structr.org>. * * Structr is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * Structr 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with Structr. If not, see <http://www.gnu.org/licenses/>. */ package org.structr.websocket.command.dom; import java.util.Map; import org.structr.websocket.StructrWebSocket; import org.structr.websocket.command.AbstractCommand; import org.structr.websocket.message.MessageBuilder; import org.structr.websocket.message.WebSocketMessage; import org.w3c.dom.Document; /** * * */ public class CreateDOMNodeCommand extends AbstractCommand { static { StructrWebSocket.addCommand(CreateDOMNodeCommand.class); } @Override public void processMessage(final WebSocketMessage webSocketData) { final Map<String, Object> nodeData = webSocketData.getNodeData(); String pageId = webSocketData.getPageId(); if (pageId != null) { final Document document = getPage(pageId); if (document != null) { final String tagName = (String) nodeData.get("tagName"); if (tagName != null && !tagName.isEmpty()) { document.createElement(tagName); } else { document.createTextNode(""); } } else { getWebSocket().send(MessageBuilder.status().code(404).message("Page not found").build(), true); } } else { getWebSocket().send(MessageBuilder.status().code(422).message("Cannot create node without pageId").build(), true); } } @Override public String getCommand() { return "CREATE_DOM_NODE"; } }