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java_format.py
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214 lines (188 loc) · 8.15 KB
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from tabulate import tabulate
from itertools import zip_longest as it
class Java:
# initialising a java class
def __init__(self):
pass
java_class = []
java_methods = []
java_variables = []
# getting a .java name from the directory name
def fjava(self, filename):
x = filename.rfind("/")
y = filename.rfind('.java')
return filename[(x + 1):(y + 5)]
# reads and gets JAVA classes
def javaClass(self, filename):
with open(filename) as jc:
for line in jc:
if 'class' in line:
line = line.strip()
if '//' in line:
line = line.rpartition('//')[0]
elif '/*' in line:
line = line.rpartition('/*')[0]
if '{' in line:
self.java_class.append(line.rpartition('{')[0])
else:
self.java_class.append(line)
if 'extends' in line:
line = line.strip()
if '//' in line:
line = line.rpartition('//')[0]
elif '/*' in line:
line = line.rpartition('/*')[0]
if '{' in line:
self.java_class.append(line.rpartition('{')[0])
else:
self.java_class.append(line)
if 'main' in line:
line = line.strip()
if '//' in line:
line = line.rpartition('//')[0]
elif '/*' in line:
line = line.rpartition('/*')[0]
if '{' in line:
self.java_class.append(line.rpartition('{')[0])
else:
self.java_class.append(line)
if 'interface' in line:
line = line.strip()
if '//' in line:
line = line.rpartition('//')[0]
elif '/*' in line:
line = line.rpartition('/*')[0]
if '{' in line:
self.java_class.append(line.rpartition('{')[0])
else:
self.java_class.append(line)
if 'implements' in line:
line = line.strip()
if '//' in line:
line = line.rpartition('//')[0]
elif '/*' in line:
line = line.rpartition('/*')[0]
if '{' in line:
self.java_class.append(line.rpartition('{')[0])
else:
self.java_class.append(line)
jc.close()
# reads and gets JAVA methods
def javaMeth(self, filename):
with open(filename) as jm:
for line in jm:
if ('void' in line or 'private' in line or 'public' in line) and '(' in line and ')' in line and ';' not in line:
line = line.strip()
if '//' in line:
line = line.rpartition('//')[0]
elif '/*' in line:
line = line.rpartition('/*')[0]
if '{' in line:
self.java_methods.append(line.rpartition('{')[0])
else:
self.java_methods.append(line)
jm.close()
# reads and gets JAVA variables
def javaVar(self, filename):
with open(filename) as jv:
temp = []
for line in jv:
if 'for' in line:
None
elif 'while' in line:
None
elif 'if' in line:
None
elif (('int ' in line and ';' in line) or (
'int[' in line)) and 'Print' not in line and 'print' not in line:
line = line.strip()
if '=' in line:
line = line.rpartition('=')[0]
temp.append(line)
else:
line = line.rpartition(';')[0]
temp.append(line)
elif 'char ' in line and ';' in line:
line = line.strip()
if '=' in line:
line = line.rpartition('=')[0]
temp.append(line)
else:
line = line.rpartition(';')[0]
temp.append(line)
elif ('string ' in line or 'String ' in line) and ';' in line:
line = line.strip()
if '=' in line:
line = line.rpartition('=')[0]
temp.append(line)
else:
line = line.rpartition(';')[0]
temp.append(line)
elif 'double ' in line and ';' in line:
line = line.strip()
if '=' in line:
line = line.rpartition('=')[0]
temp.append(line)
else:
line = line.rpartition(';')[0]
temp.append(line)
elif 'float ' in line and ';' in line:
line = line.strip()
if '=' in line:
line = line.rpartition('=')[0]
temp.append(line)
else:
line = line.rpartition(';')[0]
temp.append(line)
elif 'byte ' in line and ';' in line:
line = line.strip()
if '=' in line:
line = line.rpartition('=')[0]
temp.append(line)
else:
line = line.rpartition(';')[0]
temp.append(line)
elif 'short ' in line and ';' in line:
line = line.strip()
if '=' in line:
line = line.rpartition('=')[0]
temp.append(line)
else:
line = line.rpartition(';')[0]
temp.append(line)
elif 'long ' in line and ';' in line:
line = line.strip()
if '=' in line:
line = line.rpartition('=')[0]
temp.append(line)
else:
line = line.rpartition(';')[0]
temp.append(line)
elif ('boolean ' in line or 'bool' in line) and ';' in line:
line = line.strip()
if '=' in line:
line = line.rpartition('=')[0]
temp.append(line)
else:
line = line.rpartition(';')[0]
temp.append(line)
jv.close()
var = set(temp)
for elem in var:
self.java_variables.append(elem)
# Tabular print statement
def tjava(self, filename):
a = open("Extractor.txt", "a") # open a file for appending
print('\n' + self.fjava(filename))
a.write(self.fjava(filename) + '\n') # print name of the file into a text file
self.javaClass(filename) # function to separate class
self.javaMeth(filename)
self.javaVar(filename)
pdtabulate = lambda df: tabulate(df, headers=('Class', 'Methods', 'Variables'), tablefmt='psql')
print(pdtabulate(it(self.java_class, self.java_methods, self.java_variables)))
a.write(pdtabulate(it(self.java_class, self.java_methods, self.java_variables)) + '\n\n')
# print table data in a text file
self.java_class.clear()
self.java_methods.clear()
self.java_variables.clear()
a.close()