Showing the changes to java/pkg/com/sun/script/javascript/RhinoCompiledScript.java (1 of 18352 files). Show all
Unified · Split
| @@ -0,0 +1,78 @@ | ||
| 1 | +/* | |
| 2 | + * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved. | |
| 3 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 | + * | |
| 5 | + * This code is free software; you can redistribute it and/or modify it | |
| 6 | + * under the terms of the GNU General Public License version 2 only, as | |
| 7 | + * published by the Free Software Foundation. Oracle designates this | |
| 8 | + * particular file as subject to the "Classpath" exception as provided | |
| 9 | + * by Oracle in the LICENSE file that accompanied this code. | |
| 10 | + * | |
| 11 | + * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | + * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 | + * accompanied this code). | |
| 16 | + * | |
| 17 | + * You should have received a copy of the GNU General Public License version | |
| 18 | + * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 | + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 | + * | |
| 21 | + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 | + * or visit www.oracle.com if you need additional information or have any | |
| 23 | + * questions. | |
| 24 | + */ | |
| 25 | + | |
| 26 | +package com.sun.script.javascript; | |
| 27 | +import javax.script.*; | |
| 28 | +import sun.org.mozilla.javascript.internal.*; | |
| 29 | + | |
| 30 | +/** | |
| 31 | + * Represents compiled JavaScript code. | |
| 32 | + * | |
| 33 | + * @author Mike Grogan | |
| 34 | + * @since 1.6 | |
| 35 | + */ | |
| 36 | +final class RhinoCompiledScript extends CompiledScript { | |
| 37 | + | |
| 38 | + private RhinoScriptEngine engine; | |
| 39 | + private Script script; | |
| 40 | + | |
| 41 | + | |
| 42 | + RhinoCompiledScript(RhinoScriptEngine engine, Script script) { | |
| 43 | + this.engine = engine; | |
| 44 | + this.script = script; | |
| 45 | + } | |
| 46 | + | |
| 47 | + public Object eval(ScriptContext context) throws ScriptException { | |
| 48 | + | |
| 49 | + Object result = null; | |
| 50 | + Context cx = RhinoScriptEngine.enterContext(); | |
| 51 | + try { | |
| 52 | + | |
| 53 | + Scriptable scope = engine.getRuntimeScope(context); | |
| 54 | + Object ret = script.exec(cx, scope); | |
| 55 | + result = engine.unwrapReturnValue(ret); | |
| 56 | + } catch (RhinoException re) { | |
| 57 | + int line = (line = re.lineNumber()) == 0 ? -1 : line; | |
| 58 | + String msg; | |
| 59 | + if (re instanceof JavaScriptException) { | |
| 60 | + msg = String.valueOf(((JavaScriptException)re).getValue()); | |
| 61 | + } else { | |
| 62 | + msg = re.toString(); | |
| 63 | + } | |
| 64 | + ScriptException se = new ScriptException(msg, re.sourceName(), line); | |
| 65 | + se.initCause(re); | |
| 66 | + throw se; | |
| 67 | + } finally { | |
| 68 | + Context.exit(); | |
| 69 | + } | |
| 70 | + | |
| 71 | + return result; | |
| 72 | + } | |
| 73 | + | |
| 74 | + public ScriptEngine getEngine() { | |
| 75 | + return engine; | |
| 76 | + } | |
| 77 | + | |
| 78 | +} | |