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   1 /**
   2  * Copyright (c) 2010-2023 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   7  * This program and the accompanying materials are made available under the
   8  * terms of the Eclipse Public License 2.0 which is available at
   9  * http://www.eclipse.org/legal/epl-2.0
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.io.imperihome.internal.handler;
  14
  15 import java.util.Collection;
  16
  17 import javax.servlet.http.HttpServletRequest;
  18
  19 import org.openhab.io.imperihome.internal.model.device.AbstractDevice;
  20 import org.openhab.io.imperihome.internal.model.device.DeviceList;
  21 import org.openhab.io.imperihome.internal.processor.DeviceRegistry;
  22 import org.slf4j.Logger;
  23 import org.slf4j.LoggerFactory;
  24
  25 /**
  26  * Device list request handler.
  27  *
  28  * @author Pepijn de Geus - Initial contribution
  29  */
  30 public class DevicesListHandler {
  31
  32     private final Logger logger = LoggerFactory.getLogger(DevicesListHandler.class);
  33
  34     private final DeviceRegistry deviceRegistry;
  35
  36     public DevicesListHandler(DeviceRegistry deviceRegistry) {
  37         this.deviceRegistry = deviceRegistry;
  38     }
  39
  40     public DeviceList handle(HttpServletRequest req) {
  41         DeviceList response = new DeviceList();
  42
  43         Collection<AbstractDevice> devices = deviceRegistry.getDevices().values();
  44         for (AbstractDevice device : devices) {
  45             device.updateParams();
  46         }
  47
  48         response.setDevices(devices);
  49
  50         logger.debug("Device list response: {}", response);
  51         return response;
  52     }
  53 }