Mercurial > hg > graal-compiler
view visualizer/Filter/src/com/sun/hotspot/igv/filter/CustomFilter.java @ 9625:bce1c7759d9d
Merge
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Thu, 09 May 2013 11:32:08 +0200 |
parents | 015fb895586b |
children |
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/* * Copyright (c) 1998, 2008, 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 java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.util.logging.Level; import java.util.logging.Logger; import javax.script.*; import org.openide.cookies.OpenCookie; import org.openide.filesystems.FileObject; import org.openide.filesystems.FileUtil; import org.openide.util.Exceptions; /** * * @author Thomas Wuerthinger */ public class CustomFilter extends AbstractFilter { public static final String JAVASCRIPT_HELPER_ID = "JavaScriptHelper"; private String code; private String name; public CustomFilter(String name, String code) { this.name = name; this.code = code; getProperties().setProperty("name", name); } @Override public String getName() { return name; } public String getCode() { return code; } public void setName(String s) { name = s; fireChangedEvent(); } public void setCode(String s) { code = s; fireChangedEvent(); } @Override public OpenCookie getEditor() { return new OpenCookie() { @Override public void open() { openInEditor(); } }; } public boolean openInEditor() { EditFilterDialog dialog = new EditFilterDialog(CustomFilter.this); dialog.setVisible(true); boolean result = dialog.wasAccepted(); this.getChangedEvent().fire(); return result; } @Override public String toString() { return getName(); } private static String getJsHelperText() { InputStream is = null; StringBuilder sb = new StringBuilder("importPackage(Packages.com.sun.hotspot.igv.filter);importPackage(Packages.com.sun.hotspot.igv.graph);importPackage(Packages.com.sun.hotspot.igv.data);importPackage(Packages.com.sun.hotspot.igv.util);importPackage(java.awt);"); try { FileObject fo = FileUtil.getConfigRoot().getFileObject(JAVASCRIPT_HELPER_ID); is = fo.getInputStream(); BufferedReader r = new BufferedReader(new InputStreamReader(is)); String s; while ((s = r.readLine()) != null) { sb.append(s); sb.append("\n"); } } catch (IOException ex) { Logger.getLogger("global").log(Level.SEVERE, null, ex); } finally { try { is.close(); } catch (IOException ex) { Exceptions.printStackTrace(ex); } } return sb.toString(); } @Override public void apply(Diagram d) { try { ScriptEngineManager sem = new ScriptEngineManager(); ScriptEngine e = sem.getEngineByName("ECMAScript"); e.eval(getJsHelperText()); Bindings b = e.getContext().getBindings(ScriptContext.ENGINE_SCOPE); b.put("graph", d); b.put("IO", System.out); e.eval(code, b); } catch (ScriptException ex) { Exceptions.printStackTrace(ex); } } }