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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.binding.homematic.internal.communicator.virtual;
  14
  15 import static org.openhab.binding.homematic.internal.misc.HomematicConstants.VIRTUAL_DATAPOINT_NAME_RELOAD_ALL_FROM_GATEWAY;
  16
  17 import java.io.IOException;
  18
  19 import org.openhab.binding.homematic.internal.communicator.AbstractHomematicGateway;
  20 import org.openhab.binding.homematic.internal.misc.HomematicClientException;
  21 import org.openhab.binding.homematic.internal.misc.MiscUtils;
  22 import org.openhab.binding.homematic.internal.model.HmChannel;
  23 import org.openhab.binding.homematic.internal.model.HmDatapoint;
  24 import org.openhab.binding.homematic.internal.model.HmDatapointConfig;
  25 import org.openhab.binding.homematic.internal.model.HmDevice;
  26 import org.openhab.binding.homematic.internal.model.HmValueType;
  27
  28 /**
  29  * A virtual Switch datapoint which reloads all device values from the gateway.
  30  *
  31  * @author Gerhard Riegler - Initial contribution
  32  */
  33 public class ReloadAllFromGatewayVirtualDatapointHandler extends AbstractVirtualDatapointHandler {
  34     @Override
  35     public String getName() {
  36         return VIRTUAL_DATAPOINT_NAME_RELOAD_ALL_FROM_GATEWAY;
  37     }
  38
  39     @Override
  40     public void initialize(HmDevice device) {
  41         if (device.isGatewayExtras()) {
  42             addDatapoint(device, HmChannel.CHANNEL_NUMBER_EXTRAS, getName(), HmValueType.BOOL, Boolean.FALSE, false);
  43         }
  44     }
  45
  46     @Override
  47     public boolean canHandleCommand(HmDatapoint dp, Object value) {
  48         return getName().equals(dp.getName());
  49     }
  50
  51     @Override
  52     public void handleCommand(VirtualGateway gateway, HmDatapoint dp, HmDatapointConfig dpConfig, Object value)
  53             throws IOException, HomematicClientException {
  54         dp.setValue(value);
  55         if (MiscUtils.isTrueValue(dp.getValue())) {
  56             try {
  57                 gateway.getGatewayAdapter().reloadAllDeviceValues();
  58             } finally {
  59                 gateway.disableDatapoint(dp, AbstractHomematicGateway.DEFAULT_DISABLE_DELAY);
  60             }
  61         }
  62     }
  63 }