/*
* Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.script.javascript;
import javax.script.*;
import sun.org.mozilla.javascript.internal.*;
/**
* Represents compiled JavaScript code.
*
* @author Mike Grogan
* @since 1.6
*/
final class RhinoCompiledScript extends CompiledScript {
private RhinoScriptEngine engine;
private Script script;
RhinoCompiledScript(RhinoScriptEngine engine, Script script) {
this.engine = engine;
this.script = script;
}
public Object eval(ScriptContext context) throws ScriptException {
Object result = null;
Context cx = RhinoScriptEngine.enterContext();
try {
Scriptable scope = engine.getRuntimeScope(context);
Object ret = script.exec(cx, scope);
result = engine.unwrapReturnValue(ret);
} catch (RhinoException re) {
int line = (line = re.lineNumber()) == 0 ? -1 : line;
String msg;
if (re instanceof JavaScriptException) {
msg = String.valueOf(((JavaScriptException)re).getValue());
} else {
msg = re.toString();
}
ScriptException se = new ScriptException(msg, re.sourceName(), line);
se.initCause(re);
throw se;
} finally {
Context.exit();
}
return result;
}
public ScriptEngine getEngine() {
return engine;
}
}