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);
}
/**
* 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);
}
}
