JaroslavTulach commented on a change in pull request #1092: Using Scripting API
in platform/core.network
URL:
https://github.com/apache/incubator-netbeans/pull/1092#discussion_r249407652
##########
File path:
platform/core.network/src/org/netbeans/core/network/proxy/pac/impl/NbPacScriptEvaluator.java
##########
@@ -336,37 +328,25 @@ private PacScriptEngine getScriptEngine(String
pacSource) throws PacParsingExcep
// Do some minimal testing of the validity of the PAC Script.
final PacJsEntryFunction jsMainFunction;
- if (nashornJava8u40Available) {
- jsMainFunction = testScriptEngine(engine, true);
- } else {
- jsMainFunction = testScriptEngine(engine, false);
- }
+ jsMainFunction = testScriptEngine(engine, false);
return new PacScriptEngine(engine, jsMainFunction);
} catch (ScriptException ex) {
throw new PacParsingException(ex);
}
}
- private boolean getNashornJava8u40Available() {
- try {
- Class<?> klass =
Class.forName("jdk.nashorn.api.scripting.NashornScriptEngineFactory");
- } catch (ClassNotFoundException ex) {
- return false;
- }
- return true;
- }
-
- private ScriptEngine getNashornJSScriptEngine() {
- NashornScriptEngineFactory factory = new NashornScriptEngineFactory();
- return factory.getScriptEngine(new ClassFilterPacHelpers());
- }
-
private ScriptEngine getGenericJSScriptEngine() {
- // The result of the statements below may be Rhino, but more likely
- // - since Java 8 - it will be a Nashorn engine.
- ScriptEngineManager factory = new ScriptEngineManager();
- return factory.getEngineByName("JavaScript");
+ ScriptEngineManager manager = Scripting.createManager();
Review comment:
This handles the pluggability. By default it selects `graal.js` engine in
the NetBeans IDE.
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