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   1 /**
   2  * Copyright (c) 2010-2022 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.binding.homematic.internal.communicator.parser;
  14
  15 import static org.openhab.binding.homematic.internal.HomematicBindingConstants.CONFIGURATION_CHANNEL_NUMBER;
  16
  17 import java.io.IOException;
  18 import java.util.Collection;
  19 import java.util.HashMap;
  20 import java.util.Map;
  21
  22 import org.openhab.binding.homematic.internal.common.HomematicConfig;
  23 import org.openhab.binding.homematic.internal.misc.MiscUtils;
  24 import org.openhab.binding.homematic.internal.model.HmChannel;
  25 import org.openhab.binding.homematic.internal.model.HmDevice;
  26 import org.openhab.binding.homematic.internal.model.HmInterface;
  27
  28 /**
  29  * Parses a list devices message and generates device and channel metadata.
  30  *
  31  * @author Gerhard Riegler - Initial contribution
  32  */
  33 public class ListDevicesParser extends CommonRpcParser<Object[], Collection<HmDevice>> {
  34     private HmInterface hmInterface;
  35     private HomematicConfig config;
  36
  37     public ListDevicesParser(HmInterface hmInterface, HomematicConfig config) {
  38         this.hmInterface = hmInterface;
  39         this.config = config;
  40     }
  41
  42     @Override
  43     @SuppressWarnings("unchecked")
  44     public Collection<HmDevice> parse(Object[] message) throws IOException {
  45         message = (Object[]) message[0];
  46         Map<String, HmDevice> devices = new HashMap<>();
  47
  48         for (int i = 0; i < message.length; i++) {
  49             Map<String, ?> data = (Map<String, ?>) message[i];
  50             if (MiscUtils.isDevice(toString(data.get("ADDRESS")), true)) {
  51                 String address = getSanitizedAddress(data.get("ADDRESS"));
  52                 String type = MiscUtils.validateCharacters(toString(data.get("TYPE")), "Device type", "-");
  53                 String id = toString(data.get("ID"));
  54                 String firmware = toString(data.get("FIRMWARE"));
  55
  56                 HmDevice device = new HmDevice(address, hmInterface, type, config.getGatewayInfo().getId(), id,
  57                         firmware);
  58                 device.addChannel(new HmChannel(type, CONFIGURATION_CHANNEL_NUMBER));
  59                 devices.put(address, device);
  60             } else {
  61                 // channel
  62                 String deviceAddress = getSanitizedAddress(data.get("PARENT"));
  63                 HmDevice device = devices.get(deviceAddress);
  64
  65                 String type = toString(data.get("TYPE"));
  66                 Integer number = toInteger(data.get("INDEX"));
  67
  68                 device.addChannel(new HmChannel(type, number));
  69             }
  70         }
  71         return devices.values();
  72     }
  73 }