用于Java Swing的十六进制查看器/编辑器GUI组件？

Question

I'm looking for a decent hex viewer (read-only; I don't need an editor) GUI component that I can use within my Swing GUI. Is there anything out there? I suppose I could write my own, but am hoping to avoid doing this. (also it would be nice to be able to render certain bytes as colorized/bold to highlight particular bytes in question.)

edit: this is for displaying the contents of a ByteBuffer in memory.

Answer 1

Have you tried http://fifesoft.com/#/hexeditor ?

HexEditor is a hex editor component, written in Swing. Its feature set includes:

Cut, copy, paste, delete Undo/redo ASCII view of file content Input validation

It is released under a BSD-style license.

Answer 2

Java Hex Editor Component . It's old but working fine

Answer 3

I am currently developing

http://hexedit-lib.sourceforge.net/

the component itself is somehow mature, but some features are still missing (like Copy/Cut/Paste). There is a GUI as well which provides a working HexEditor which shows as well how to use. Work in progress ;)

Answer 4

Hexadecimal component / editor written in Swing under Apache License V2.

http://deltahex.exbin.org

It should be usable as viewer component too and you should be able to colorize characters overriding painter with your custom implementation.