Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/ui/SysPropsPanel.java @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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/* * Copyright 2002-2004 Sun Microsystems, Inc. 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. * * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ package sun.jvm.hotspot.ui; import java.awt.*; import java.util.*; import javax.swing.*; import sun.jvm.hotspot.runtime.*; /** Shows values of Java System properties. */ public class SysPropsPanel extends JPanel { private SAEditorPane flagsPane; public SysPropsPanel() { initUI(); } private void initUI() { setLayout(new BorderLayout()); flagsPane = new SAEditorPane(); flagsPane.setText(getFlags()); add(new JScrollPane(flagsPane), BorderLayout.CENTER); } private String getFlags() { final StringBuffer buf = new StringBuffer(); buf.append("<html><head><title>System Properties</title></head><body>"); buf.append("<table border='1'>"); Properties sysProps = VM.getVM().getSystemProperties(); if (sysProps != null) { Enumeration keys = sysProps.keys(); while (keys.hasMoreElements()) { Object key = keys.nextElement(); buf.append("<tr><td>"); buf.append(key.toString()); buf.append("</td><td>"); buf.append(sysProps.get(key).toString()); buf.append("</td></tr>"); } } else { buf.append("<tr><td>System Properties info not available!</td></tr>"); } buf.append("</table>"); buf.append("</body></html>"); return buf.toString(); } }