An extension point for adding file type openers to JDK Mission Control. The name of the file type opener The description of the file type opener. An class implementing IFileOpenerCommand that will be used to open up the appropriate editor for a file A file extension supported by this file type opener, eg. xml or txt The name of the fileextension for this file type opener. Eg, "XML file", "Zip file" 5.0.0 Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.