Mercurial > hg > graal-compiler
view src/share/tools/IdealGraphVisualizer/Filter/src/com/sun/hotspot/igv/filter/JavaSE6ScriptEngine.java @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
author | trims |
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date | Thu, 27 May 2010 19:08:38 -0700 |
parents | 30369db7f5d2 |
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/* * Copyright (c) 1998, 2007, 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.hotspot.igv.filter; import com.sun.hotspot.igv.graph.Diagram; import javax.script.Bindings; import javax.script.ScriptContext; import javax.script.ScriptEngine; import javax.script.ScriptEngineManager; import javax.script.ScriptException; import org.openide.util.Exceptions; /** * * @author Thomas Wuerthinger */ public class JavaSE6ScriptEngine implements ScriptEngineAbstraction { private ScriptEngine engine; private Bindings bindings; public boolean initialize(String jsHelperText) { try { ScriptEngineManager sem = new ScriptEngineManager(); ScriptEngine e = sem.getEngineByName("ECMAScript"); engine = e; e.eval(jsHelperText); Bindings b = e.getContext().getBindings(ScriptContext.ENGINE_SCOPE); b.put("IO", System.out); bindings = b; return true; } catch (Exception e) { return false; } } public void execute(Diagram d, String code) { try { Bindings b = bindings; b.put("graph", d); engine.eval(code, b); } catch (ScriptException ex) { Exceptions.printStackTrace(ex); } } }