107 lines
3.9 KiB
Kotlin
107 lines
3.9 KiB
Kotlin
/*
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* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.script.rhino
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import com.script.Bindings
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import com.script.ScriptContext
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import com.script.SimpleScriptContext
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import org.mozilla.javascript.*
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import org.mozilla.javascript.Function
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import java.security.AccessControlContext
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/**
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* This class serves as top level scope for Rhino. This class adds
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* 3 top level functions (bindings, scope, sync) and two constructors
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* (JSAdapter, JavaAdapter).
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*
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* @author A. Sundararajan
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* @since 1.6
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*/
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@Suppress("UNUSED_PARAMETER", "unused")
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class RhinoTopLevel(cx: Context, val scriptEngine: RhinoScriptEngine) :
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ImporterTopLevel(cx, System.getSecurityManager() != null) {
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init {
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LazilyLoadedCtor(this, "JSAdapter", "com.script.rhino.JSAdapter", false)
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JavaAdapter.init(cx, this, false)
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val names = arrayOf("bindings", "scope", "sync")
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defineFunctionProperties(names, RhinoTopLevel::class.java, 2)
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}
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val accessContext: AccessControlContext?
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get() = scriptEngine.accessContext
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companion object {
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@JvmStatic
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fun bindings(
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cx: Context,
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thisObj: Scriptable?,
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args: Array<Any?>,
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funObj: Function?
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): Any {
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if (args.size == 1) {
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var arg = args[0]
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if (arg is Wrapper) {
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arg = arg.unwrap()
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}
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if (arg is ExternalScriptable) {
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val ctx = arg.context
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val bind = ctx.getBindings(100)
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return Context.javaToJS(bind, getTopLevelScope(thisObj))
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}
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}
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return Context.getUndefinedValue()
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}
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@JvmStatic
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fun scope(cx: Context, thisObj: Scriptable?, args: Array<Any?>, funObj: Function?): Any {
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if (args.size == 1) {
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var arg = args[0]
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if (arg is Wrapper) {
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arg = arg.unwrap()
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}
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if (arg is Bindings) {
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val ctx: ScriptContext = SimpleScriptContext()
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ctx.setBindings(arg as Bindings?, 100)
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val res: Scriptable = ExternalScriptable(ctx)
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res.prototype = getObjectPrototype(thisObj)
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res.parentScope = getTopLevelScope(thisObj)
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return res
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}
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}
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return Context.getUndefinedValue()
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}
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@JvmStatic
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fun sync(cx: Context, thisObj: Scriptable?, args: Array<Any?>, funObj: Function?): Any {
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return if (args.size == 1 && args[0] is Function) {
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Synchronizer(args[0] as Function?)
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} else {
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throw Context.reportRuntimeError("wrong argument(s) for sync")
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}
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}
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}
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} |