What is a good graphical tool under Linux to work with XML?

Question

linux

Please tell me a good graphical tool for Linux to work with XML. Preferably free. On my own, I did not find anything sane. Everything is somehow of little functionality or unfinished. There were many tools under Windows, although mostly paid ones.
I would like:
- Convenient editor
- Good search
- Ability to work with multi-megabyte files
- Hints and validations
- Ability to use XML schemas
- Ability to create XML schemas
- XPATH selections
- XSLT debugger
Even if all-in-one does not exist, then everything I will be glad if you tell me good tools.

Answer 1

SublimeText

Answer 2

Well, actually Eclipse can, with the appropriate plugins. And many other IDEs too.