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   1 /**
   2  * Copyright (c) 2010-2021 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.apache.commons.lang.StringUtils;
  23 import org.openhab.binding.homematic.internal.common.HomematicConfig;
  24 import org.openhab.binding.homematic.internal.misc.MiscUtils;
  25 import org.openhab.binding.homematic.internal.model.HmChannel;
  26 import org.openhab.binding.homematic.internal.model.HmDevice;
  27 import org.openhab.binding.homematic.internal.model.HmInterface;
  28
  29 /**
  30  * Parses a list devices message and generates device and channel metadata.
  31  *
  32  * @author Gerhard Riegler - Initial contribution
  33  */
  34 public class ListDevicesParser extends CommonRpcParser<Object[], Collection<HmDevice>> {
  35     private HmInterface hmInterface;
  36     private HomematicConfig config;
  37
  38     public ListDevicesParser(HmInterface hmInterface, HomematicConfig config) {
  39         this.hmInterface = hmInterface;
  40         this.config = config;
  41     }
  42
  43     @Override
  44     @SuppressWarnings("unchecked")
  45     public Collection<HmDevice> parse(Object[] message) throws IOException {
  46         message = (Object[]) message[0];
  47         Map<String, HmDevice> devices = new HashMap<>();
  48
  49         for (int i = 0; i < message.length; i++) {
  50             Map<String, ?> data = (Map<String, ?>) message[i];
  51             boolean isDevice = !StringUtils.contains(toString(data.get("ADDRESS")), ":");
  52
  53             if (isDevice) {
  54                 String address = getSanitizedAddress(data.get("ADDRESS"));
  55                 String type = MiscUtils.validateCharacters(toString(data.get("TYPE")), "Device type", "-");
  56                 String id = toString(data.get("ID"));
  57                 String firmware = toString(data.get("FIRMWARE"));
  58
  59                 HmDevice device = new HmDevice(address, hmInterface, type, config.getGatewayInfo().getId(), id,
  60                         firmware);
  61                 device.addChannel(new HmChannel(type, CONFIGURATION_CHANNEL_NUMBER));
  62                 devices.put(address, device);
  63             } else {
  64                 // channel
  65                 String deviceAddress = getSanitizedAddress(data.get("PARENT"));
  66                 HmDevice device = devices.get(deviceAddress);
  67
  68                 String type = toString(data.get("TYPE"));
  69                 Integer number = toInteger(data.get("INDEX"));
  70
  71                 device.addChannel(new HmChannel(type, number));
  72             }
  73         }
  74         return devices.values();
  75     }
  76 }