Python script intended to open each Java's project file, add the license term on the start of the file as a Java comment and writing it to the disk.

1) You'll need a Python interpreter. Check this out in http://python.org.
2) You'll need to enter the root file directory of the Java project, like 
python AddLicense.py ${path}
 where ${path} defines user project root directory.
3) See http://fcmanager.wiki.sourceforge.net


 1:# Python script to add the LGPL notices to each java file of the FileContentManager project.
 2:import os, glob, sys
 3:License = """\
 4:/**
 5:*FileContentManager is a Java based file manager desktop application, 
 6:*it can show, edit and manipulate the content of the files archived inside a zip.
 7:*
 8:*Copyright (C) 2008 
 9:*
10:*Created by Camila Sanchez [http://mimix.wordpress.com/], Rafael Naufal [http://rnaufal.livejournal.com] 
11:and Rodrigo [rdomartins@gmail.com]
12:*
13:*FileContentManager is free software; you can redistribute it and/or
14:*modify it under the terms of the GNU Lesser General Public
15:*License as published by the Free Software Foundation; either
16:*version 2.1 of the License, or (at your option) any later version.
17:*
18:*This library is distributed in the hope that it will be useful,
19:*but WITHOUT ANY WARRANTY; without even the implied warranty of
20:*MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21:*Lesser General Public License for more details.
22:*
23:*You should have received a copy of the GNU Lesser General Public
24:*License along with FileContentManager; if not, write to the Free Software
25:*Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA """
26:
27:size = len(sys.argv)
28:if size == 1 or size > 2:
29:    print "Usage: AddLicense.py $1"
30:    sys.exit(1)
31:inputPath = sys.argv[1]
32:if not os.path.exists(inputPath):
33:    print inputPath, "does not exist on disk"
34:    sys.exit(1)
35:if not os.path.isdir(inputPath):
36:    print inputPath, "isn't a dir"
37:    sys.exit(1)   
38:for path, dirs, files in os.walk(inputPath):
39:    fileWithLicense = ''
40:    for filepath in [ os.path.join(path, f)
41:            for f in files if f.endswith(".java")]:
42:        content = file(filepath).read()
43:        f = file(filepath, "w")
44:        print >>f, License + "\n" + content
45:        f.close()
46:        
47: