/**
* Copyright (C) 2010-2014 Morgner UG (haftungsbeschränkt)
*
* 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 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;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.structr.core.app.App;
import org.structr.core.app.StructrApp;
import org.structr.core.entity.AbstractNode;
import org.structr.core.property.PropertyMap;
import org.structr.web.entity.Widget;
import org.structr.web.entity.dom.DOMNode;
import org.structr.websocket.StructrWebSocket;
import org.structr.websocket.message.MessageBuilder;
import org.structr.websocket.message.WebSocketMessage;
/**
*
* @author Axel Morgner
*/
public class CreateLocalWidgetCommand extends AbstractCommand {
private static final Logger logger = Logger.getLogger(CreateLocalWidgetCommand.class.getName());
static {
StructrWebSocket.addCommand(CreateLocalWidgetCommand.class);
}
@Override
public void processMessage(WebSocketMessage webSocketData) {
final App app = StructrApp.getInstance(getWebSocket().getSecurityContext());
final String id = webSocketData.getId();
final Map<String, Object> nodeData = webSocketData.getNodeData();
final String source = (String) nodeData.get("source");
final String name = (String) nodeData.get("name");
// check for ID
if (id == null) {
getWebSocket().send(MessageBuilder.status().code(422).message("Cannot create widget without id").build(), true);
return;
}
// check if parent node with given ID exists
DOMNode node = getDOMNode(id);
if (node == null) {
getWebSocket().send(MessageBuilder.status().code(404).message("Node not found").build(), true);
return;
}
try {
// convertFromInput
PropertyMap properties = new PropertyMap();
properties.put(AbstractNode.type, Widget.class.getSimpleName());
properties.put(AbstractNode.name, name);
properties.put(Widget.source, source);
app.create(Widget.class, properties);
} catch (Throwable t) {
logger.log(Level.WARNING, t.toString());
// send exception
getWebSocket().send(MessageBuilder.status().code(422).message(t.toString()).build(), true);
}
}
@Override
public String getCommand() {
return "CREATE_LOCAL_WIDGET";
}
}