/*
* Copyright (c) 2007, 2011, 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.
*
* 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.max.ins.gui;
import com.sun.cri.bytecode.*;
import com.sun.max.ins.*;
/**
* A label for presenting a Bytecodes instruction mnemonic.
*/
public class BytecodeMnemonicLabel extends InspectorLabel {
private int opcode;
public BytecodeMnemonicLabel(Inspection inspection, int opcode) {
super(inspection, "");
this.opcode = opcode;
redisplay();
}
public final void redisplay() {
setFont(preference().style().bytecodeMnemonicFont());
updateText();
}
public final void setValue(int opcode) {
this.opcode = opcode;
updateText();
}
private void updateText() {
try {
final String opName = Bytecodes.nameOf(opcode);
setText(opName);
setWrappedToolTipHtmlText("Opcode = " + intTo0xHex(opcode) + " (JVM)");
} catch (IllegalArgumentException e) {
setText(null);
setToolTipText(null);
}
}
public final void refresh(boolean force) {
// no remote data to refresh
}
}