Eclipse several configurations

1) Open the directory where the selected files are located and select the file
Openexplorer
Https://github.com/samsonw/OpenExplorer/downloads
Place the jar package in Eclipse's plugins directory and re-eclipse

2) Open the Java file corresponding to the class file
A) External Tool configurations, program, New
B) Name:explorerclass
Location: Absolute path/explorerclass.bat
Working Directory: ${project_loc}
Arguments: ${resource_loc}
C) Explorerclass.bat
@echo off
Set fname=%1
Set fname=%fname:\src\main\java\=\target\classes\%
Set fname=%fname:.java=.class%
echo%fname% > C:/my.lx.txt

Explorer/n,/select,%fname%

3) Inc file association to JSP format
A) Add, File associations, JSP, Text, Content Types, General-
B) *.inc

Eclipse several configurations