Пример #1
0
  private void initializeGeneralGlobals() {
    engine.put("RuleSet", RuleSet.class);
    engine.put("Rule", Rule.class);
    engine.put("ChangedEventTrigger", ChangedEventTrigger.class);
    engine.put("UpdatedEventTrigger", UpdatedEventTrigger.class);
    engine.put("CommandEventTrigger", CommandEventTrigger.class);
    engine.put("Event", Event.class);
    engine.put("EventTrigger", EventTrigger.class);
    engine.put("ShutdownTrigger", ShutdownTrigger.class);
    engine.put("StartupTrigger", StartupTrigger.class);
    engine.put("TimerTrigger", TimerTrigger.class);
    engine.put("TriggerType", TriggerType.class);
    engine.put("BusEvent", BusEvent.class);
    engine.put("be", BusEvent.class);
    engine.put("PersistenceExtensions", PersistenceExtensions.class);
    engine.put("pe", PersistenceExtensions.class);
    engine.put("HistoricItem", HistoricItem.class);
    engine.put("oh", Openhab.class);
    engine.put("State", State.class);
    engine.put("Command", Command.class);
    engine.put("ItemRegistry", scriptManager.getItemRegistry());
    engine.put("ir", scriptManager.getItemRegistry());
    engine.put("DateTime", DateTime.class);
    engine.put("StringUtils", StringUtils.class);
    engine.put("URLEncoder", URLEncoder.class);
    engine.put("FileUtils", FileUtils.class);
    engine.put("FilenameUtils", FilenameUtils.class);
    engine.put("File", File.class);

    // default types, TODO: auto import would be nice
    engine.put("CallType", CallType.class);
    engine.put("DateTimeType", DateTimeType.class);
    engine.put("DecimalType", DecimalType.class);
    engine.put("HSBType", HSBType.class);
    engine.put("IncreaseDecreaseType", IncreaseDecreaseType.class);
    engine.put("OnOffType", OnOffType.class);
    engine.put("OpenClosedType", OpenClosedType.class);
    engine.put("PercentType", PercentType.class);
    engine.put("PointType", PointType.class);
    engine.put("StopMoveType", StopMoveType.class);
    engine.put("UpDownType", UpDownType.class);
    engine.put("StringType", StringType.class);
    engine.put("UnDefType", UnDefType.class);
  }
Пример #2
0
  /**
   * initializes Globals for Oracle Nashorn in conjunction with Java 8
   *
   * <p>To prevent Class loading Problems use this directive in start.sh/-.bat:
   * -Dorg.osgi.framework.bundle.parent=ext further information:
   * http://apache-felix.18485.x6.nabble.com/org-osgi-framework-bootdelegation-and-org-osgi-framework-system-packages-extra-td4946354.html
   * https://bugs.eclipse.org/bugs/show_bug.cgi?id=466683
   * http://spring.io/blog/2009/01/19/exposing-the-boot-classpath-in-osgi/
   * http://osdir.com/ml/users-felix-apache/2015-02/msg00067.html
   * http://stackoverflow.com/questions/30225398/java-8-scriptengine-across-classloaders
   *
   * <p>later we will get Autoimports for Classes in Nashorn: further information:
   * http://nashorn.36665.n7.nabble.com/8u60-8085937-add-autoimports-sample-script-to-easily-explore-Java-classes-in-interactive-mode-td4705.html
   *
   * <p>Later in a pure Java 8/9 environment:
   * http://mail.openjdk.java.net/pipermail/nashorn-dev/2015-February/004177.html Using Nashorn with
   * interfaces loaded from custom classloaders, "script function" as a Java lambda:
   *
   * <p>engine.put("JavaClass", (Function<String, Class>) s -> { try { // replace this whatever
   * Class finding logic here // say, using your own class loader(s) based search Class<?> c =
   * Class.forName(s); logger.error("Class " + c.getName()); logger.error("s " + s); return
   * Class.forName(s); } catch (ClassNotFoundException cnfe) { throw new RuntimeException(cnfe); }
   * }); engine.eval("var System = JavaClass('java.lang.System').static");
   * engine.eval("System.out.println('hello world')");
   */
  private void initializeNashornGlobals() {
    if (!Script.class.getClassLoader().getParent().toString().contains("ExtClassLoader")) {
      logger.warn(
          "Found wrong classloader: To prevent Class loading Problems use this directive in start.sh/-.bat: -Dorg.osgi.framework.bundle.parent=ext");
    }
    try {

      logger.info("initializeSciptGlobals for : " + engine.getFactory().getEngineName());
      engine.put("ItemRegistry", scriptManager.getItemRegistry());
      engine.put("ir", scriptManager.getItemRegistry());
      engine.eval(
          "var shared = org.openhab.core.jsr223.internal.shared,\n"
              + "RuleSet 				= Java.type('org.openhab.core.jsr223.internal.shared.RuleSet'),\n"
              + "Rule 					= Java.type('org.openhab.core.jsr223.internal.shared.Rule'),\n"
              + "ChangedEventTrigger 	= Java.type('org.openhab.core.jsr223.internal.shared.ChangedEventTrigger'),\n"
              + "CommandEventTrigger 	= Java.type('org.openhab.core.jsr223.internal.shared.CommandEventTrigger'),\n"
              + "Event 				= Java.type('org.openhab.core.jsr223.internal.shared.Event'),\n"
              + "EventTrigger			= Java.type('org.openhab.core.jsr223.internal.shared.EventTrigger'),\n"
              + "ShutdownTrigger 		= Java.type('org.openhab.core.jsr223.internal.shared.ShutdownTrigger'),\n"
              + "StartupTrigger 		= Java.type('org.openhab.core.jsr223.internal.shared.StartupTrigger'),\n"
              + "TimerTrigger 			= Java.type('org.openhab.core.jsr223.internal.shared.TimerTrigger'),\n"
              + "TriggerType 			= Java.type('org.openhab.core.jsr223.internal.shared.TriggerType'),\n"
              + "PersistenceExtensions	= Java.type('org.openhab.core.persistence.extensions.PersistenceExtensions'),\n"
              + "pe					= Java.type('org.openhab.core.persistence.extensions.PersistenceExtensions'),\n"
              + "HistoricItem			= Java.type('org.openhab.core.persistence.HistoricItem'),\n"
              + "oh 					= Java.type('org.openhab.core.jsr223.internal.shared.Openhab'),\n"
              + "State 				= Java.type('org.openhab.core.types.State'),\n"
              + "Command 				= Java.type('org.openhab.core.types.Command'),\n"
              + "DateTime 				= Java.type('org.joda.time.DateTime'),\n"
              + "StringUtils 			= Java.type('org.apache.commons.lang.StringUtils'),\n"
              + "URLEncoder 			= Java.type('java.net.URLEncoder'),\n"
              + "CallType 				= Java.type('org.openhab.library.tel.types.CallType'),\n"
              + "DateTimeType 			= Java.type('org.openhab.core.library.types.DateTimeType'),\n"
              + "DecimalType 			= Java.type('org.openhab.core.library.types.DecimalType'),\n"
              + "HSBType 				= Java.type('org.openhab.core.library.types.HSBType'),\n"
              + "IncreaseDecreaseType 	= Java.type('org.openhab.core.library.types.IncreaseDecreaseType'),\n"
              + "OnOffType 			= Java.type('org.openhab.core.library.types.OnOffType'),\n"
              + "OpenClosedType 		= Java.type('org.openhab.core.library.types.OpenClosedType'),\n"
              + "PercentType 			= Java.type('org.openhab.core.library.types.PercentType'),\n"
              + "PointType 			= Java.type('org.openhab.core.library.types.PointType'),\n"
              + "StopMoveType 			= Java.type('org.openhab.core.library.types.StopMoveType'),\n"
              + "UpDownType 			= Java.type('org.openhab.core.library.types.UpDownType'),\n"
              + "StringType 			= Java.type('org.openhab.core.library.types.StringType'),\n"
              + "UnDefType 			= Java.type('org.openhab.core.types.UnDefType'),\n"

              // As of now, Nashorn does not support calling super class methods.
              // http://nashorn-dev.openjdk.java.narkive.com/VX59ksgk/calling-super-methods-when-extending-classes
              // therefore:
              + "BusEvent 				= Java.type('org.openhab.model.script.actions.BusEvent'),\n"
              + "be 					= Java.type('org.openhab.model.script.actions.BusEvent'),\n"
              + "transform 			= oh.getAction('Transformation').static.transform,\n"

              // Item
              + "getItem 				= ItemRegistry.getItem,\n"
              + "postUpdate 			= BusEvent.postUpdate,\n"
              + "sendCommand 			= BusEvent.sendCommand,\n"

              // System
              + "FileUtils 			= Java.type('org.apache.commons.io.FileUtils'),\n"
              + "FilenameUtils			= Java.type('org.apache.commons.io.FilenameUtils'),\n"
              + "File 					= Java.type('java.io.File'),\n"
              + "ohEngine				= 'javascript';\n"

          // Helper Functions and Libs eventually later a lib Folder for default (Auto) loaded
          // Libraries
          // Bas64: https://gist.github.com/ncerminara/11257943
          // +"load('configurations/scripts/jslib/b64.js');\n"
          );

    } catch (ScriptException e) {
      logger.error(
          "ScriptException in initializeSciptGlobals while importing default-classes: ", e);
    }
  }