Mercurial > hg > graal-compiler
annotate 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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| 220 | 1 /* |
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2 * Copyright (c) 1998, 2007, Oracle and/or its affiliates. All rights reserved. |
| 220 | 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 | |
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7 * published by the Free Software Foundation. Oracle designates this |
| 220 | 8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
| 220 | 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 * | |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
| 220 | 24 */ |
| 25 package com.sun.hotspot.igv.filter; | |
| 26 | |
| 27 import com.sun.hotspot.igv.graph.Diagram; | |
| 28 import javax.script.Bindings; | |
| 29 import javax.script.ScriptContext; | |
| 30 import javax.script.ScriptEngine; | |
| 31 import javax.script.ScriptEngineManager; | |
| 32 import javax.script.ScriptException; | |
| 33 import org.openide.util.Exceptions; | |
| 34 | |
| 35 /** | |
| 36 * | |
| 37 * @author Thomas Wuerthinger | |
| 38 */ | |
| 39 public class JavaSE6ScriptEngine implements ScriptEngineAbstraction { | |
| 40 | |
| 41 private ScriptEngine engine; | |
| 42 private Bindings bindings; | |
| 43 | |
| 44 public boolean initialize(String jsHelperText) { | |
| 45 try { | |
| 46 ScriptEngineManager sem = new ScriptEngineManager(); | |
| 47 ScriptEngine e = sem.getEngineByName("ECMAScript"); | |
| 48 engine = e; | |
| 49 e.eval(jsHelperText); | |
| 50 Bindings b = e.getContext().getBindings(ScriptContext.ENGINE_SCOPE); | |
| 51 b.put("IO", System.out); | |
| 52 bindings = b; | |
| 53 return true; | |
| 54 } catch (Exception e) { | |
| 55 return false; | |
| 56 } | |
| 57 } | |
| 58 | |
| 59 public void execute(Diagram d, String code) { | |
| 60 try { | |
| 61 Bindings b = bindings; | |
| 62 b.put("graph", d); | |
| 63 engine.eval(code, b); | |
| 64 } catch (ScriptException ex) { | |
| 65 Exceptions.printStackTrace(ex); | |
| 66 } | |
| 67 } | |
| 68 } |