browserapplication.java

Java Bytecode Editor 是一个 JAVA 的字节码反汇编和修改器。它可以很方便的修改已经编译成 Class 文件的 JAVA 文件。

/*
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public
 License as published by the Free Software Foundation; either
 version 2 of the license, or (at your option) any later version.
 */

package ee.ioc.cs.jbe.browser;

import javax.swing.*;

import java.beans.PropertyVetoException;
import java.io.File;

/**
 * Entry class for the bytecode viewer.
 * 
 * @author <a href="mailto:[e-mail]">Ingo Kegel</a>
 * @version $Revision: 1.1 $ $Date: 2006/09/25 16:00:58 $
 */
public class BrowserApplication {

	/**
	 * Title of the application.
	 */
	public static final String APPLICATION_TITLE = "Java Bytecode Editor";

	/**
	 * System property used to choose default look and feel.
	 */
	public static final String SYSTEM_PROPERTY_LAF_DEFAULT = "jclasslib.laf.default";

	/**
	 * Version of the application.
	 */
	public static final String APPLICATION_VERSION = "3.0";

	/**
	 * Suffix for workspace files.
	 */
	public static final String WORKSPACE_FILE_SUFFIX = "jcw";

	private static BrowserMDIFrame frame;

	/**
	 * Entry point for the class file browser application.
	 * 
	 * @param args
	 *            arguments for the application. As an argument, a workspace
	 *            file or a class file can be passed.
	 */
	public static void main(final String[] args) {

		if (!Boolean.getBoolean(BrowserApplication.SYSTEM_PROPERTY_LAF_DEFAULT)) {
			String lookAndFeelClass = UIManager.getSystemLookAndFeelClassName();
			try {
				UIManager.setLookAndFeel(lookAndFeelClass);
			} catch (Exception ex) {
			}
		}

		frame = new BrowserMDIFrame();
		frame.setVisible(true);

		if (args.length > 0) {
			SwingUtilities.invokeLater(new Runnable() {
				public void run() {
					String fileName = args[0];
					File file = new File(fileName);
					if (file.exists()) {
						if (fileName.toLowerCase().endsWith(".class")) {
							BrowserInternalFrame internalFrame = frame
									.openClassFromFile(file);
							try {
								internalFrame.setMaximum(true);
							} catch (PropertyVetoException e) {
							}
						}
					}
				}
			});
		}
	}

}