git.basschouten.com Git - openhab-addons.git/blob

   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.jsscripting.internal.fs.watch;
  14
  15 import java.io.File;
  16 import java.util.Optional;
  17
  18 import org.openhab.automation.jsscripting.internal.GraalJSScriptEngineFactory;
  19 import org.openhab.core.automation.module.script.ScriptEngineManager;
  20 import org.openhab.core.automation.module.script.rulesupport.loader.ScriptFileReference;
  21 import org.openhab.core.automation.module.script.rulesupport.loader.ScriptFileWatcher;
  22 import org.openhab.core.service.ReadyService;
  23 import org.osgi.service.component.annotations.Activate;
  24 import org.osgi.service.component.annotations.Component;
  25 import org.osgi.service.component.annotations.Deactivate;
  26 import org.osgi.service.component.annotations.Reference;
  27
  28 /**
  29  * Monitors <openHAB-conf>/automation/js for Javascript files
  30  *
  31  * @author Jonathan Gilbert - Initial contribution
  32  */
  33 @Component(immediate = true)
  34 public class JSScriptFileWatcher extends ScriptFileWatcher {
  35     private static final String FILE_DIRECTORY = "automation" + File.separator + "js";
  36
  37     @Activate
  38     public JSScriptFileWatcher(final @Reference ScriptEngineManager manager, final @Reference ReadyService readyService,
  39             final @Reference JSDependencyTracker jsDependencyTracker) {
  40         super(manager, jsDependencyTracker, readyService, FILE_DIRECTORY);
  41     }
  42
  43     @Activate
  44     @Override
  45     public void activate() {
  46         super.activate();
  47     }
  48
  49     @Deactivate
  50     @Override
  51     public void deactivate() {
  52         super.deactivate();
  53     }
  54
  55     @Override
  56     protected boolean createAndLoad(ScriptFileReference ref) {
  57         return super.createAndLoad(new ScriptFileReference(ref.getScriptFileURL()) {
  58             @Override
  59             public Optional<String> getScriptType() {
  60                 assert super.getScriptType().get().equalsIgnoreCase("js");
  61                 return Optional.of(GraalJSScriptEngineFactory.MIME_TYPE);
  62             }
  63         });
  64     }
  65 }