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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.guntamatic.internal;
  14
  15 import java.util.Collection;
  16 import java.util.Locale;
  17 import java.util.Map;
  18 import java.util.concurrent.ConcurrentHashMap;
  19
  20 import org.eclipse.jdt.annotation.NonNullByDefault;
  21 import org.eclipse.jdt.annotation.Nullable;
  22 import org.openhab.core.thing.type.ChannelType;
  23 import org.openhab.core.thing.type.ChannelTypeBuilder;
  24 import org.openhab.core.thing.type.ChannelTypeProvider;
  25 import org.openhab.core.thing.type.ChannelTypeUID;
  26 import org.openhab.core.thing.type.StateChannelTypeBuilder;
  27 import org.openhab.core.types.StateDescriptionFragmentBuilder;
  28 import org.osgi.service.component.annotations.Component;
  29
  30 /**
  31  * Provide channelTypes for Guntamatic Heating Systems
  32  *
  33  * @author Weger Michael - Initial contribution
  34  */
  35 @Component(service = { ChannelTypeProvider.class, GuntamaticChannelTypeProvider.class })
  36 @NonNullByDefault
  37 public class GuntamaticChannelTypeProvider implements ChannelTypeProvider {
  38     private final Map<String, ChannelType> channelTypes = new ConcurrentHashMap<>();
  39
  40     @Override
  41     public Collection<ChannelType> getChannelTypes(@Nullable Locale locale) {
  42         return channelTypes.values();
  43     }
  44
  45     @Override
  46     public @Nullable ChannelType getChannelType(ChannelTypeUID channelTypeUID, @Nullable Locale locale) {
  47         return channelTypes.get(channelTypeUID.getAsString()); // returns null if not found
  48     }
  49
  50     public void addChannelType(ChannelTypeUID channelTypeUID, String label, String itemType, String description,
  51             boolean advanced, String pattern) {
  52         StateDescriptionFragmentBuilder stateDescriptionFragmentBuilder = StateDescriptionFragmentBuilder.create()
  53                 .withReadOnly(true);
  54         if (!pattern.isEmpty()) {
  55             stateDescriptionFragmentBuilder.withPattern(pattern);
  56         }
  57         StateChannelTypeBuilder stateChannelTypeBuilder = ChannelTypeBuilder.state(channelTypeUID, label, itemType)
  58                 .withDescription(description).isAdvanced(advanced)
  59                 .withStateDescriptionFragment(stateDescriptionFragmentBuilder.build());
  60         channelTypes.put(channelTypeUID.getAsString(), stateChannelTypeBuilder.build());
  61     }
  62 }