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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.automation.pidcontroller.internal.factory;
  14
  15 import java.util.Collection;
  16 import java.util.Set;
  17
  18 import org.eclipse.jdt.annotation.NonNullByDefault;
  19 import org.eclipse.jdt.annotation.Nullable;
  20 import org.openhab.automation.pidcontroller.internal.handler.PIDControllerActionHandler;
  21 import org.openhab.automation.pidcontroller.internal.handler.PIDControllerTriggerHandler;
  22 import org.openhab.core.automation.Action;
  23 import org.openhab.core.automation.Module;
  24 import org.openhab.core.automation.Trigger;
  25 import org.openhab.core.automation.handler.BaseModuleHandlerFactory;
  26 import org.openhab.core.automation.handler.ModuleHandler;
  27 import org.openhab.core.automation.handler.ModuleHandlerFactory;
  28 import org.openhab.core.events.EventPublisher;
  29 import org.openhab.core.items.ItemRegistry;
  30 import org.osgi.framework.BundleContext;
  31 import org.osgi.service.component.annotations.Activate;
  32 import org.osgi.service.component.annotations.Component;
  33 import org.osgi.service.component.annotations.Reference;
  34
  35 /**
  36  *
  37  * @author Hilbrand Bouwkamp - Initial Contribution
  38  */
  39 @Component(service = ModuleHandlerFactory.class, configurationPid = "action.pidcontroller")
  40 @NonNullByDefault
  41 public class PIDControllerModuleHandlerFactory extends BaseModuleHandlerFactory {
  42     private static final Collection<String> TYPES = Set.of(PIDControllerTriggerHandler.MODULE_TYPE_ID,
  43             PIDControllerActionHandler.MODULE_TYPE_ID);
  44     private ItemRegistry itemRegistry;
  45     private EventPublisher eventPublisher;
  46     private BundleContext bundleContext;
  47
  48     @Activate
  49     public PIDControllerModuleHandlerFactory(@Reference ItemRegistry itemRegistry,
  50             @Reference EventPublisher eventPublisher, BundleContext bundleContext) {
  51         this.itemRegistry = itemRegistry;
  52         this.eventPublisher = eventPublisher;
  53         this.bundleContext = bundleContext;
  54     }
  55
  56     @Override
  57     public Collection<String> getTypes() {
  58         return TYPES;
  59     }
  60
  61     @Override
  62     protected @Nullable ModuleHandler internalCreate(Module module, String ruleUID) {
  63         switch (module.getTypeUID()) {
  64             case PIDControllerTriggerHandler.MODULE_TYPE_ID:
  65                 return new PIDControllerTriggerHandler((Trigger) module, itemRegistry, eventPublisher, bundleContext);
  66             case PIDControllerActionHandler.MODULE_TYPE_ID:
  67                 return new PIDControllerActionHandler((Action) module, itemRegistry, eventPublisher);
  68         }
  69
  70         return null;
  71     }
  72 }