def massageOutputFileName(self, opFileName):
try:
fn, *rest = opFileName.split('.')
return GenUtils.spinal(fn) + "." + (".").join(rest)
except:
print(sys.exc_info()[1])
return None
def temlateToFile(self, t, entity, pck, typename='entity', filterPacks=[]):
lname = GenUtils.toFirstLower(entity.name)
filename: str = t.parts[len(t.parts) - 1].replace('.jinja2', '')
# print('trying to load template ' + str(t))
filename = filename.replace(typename + '$', entity.name)
fldr = self.getGeneratedFileName(entity, filename, lname, pck, t,
typename)
if not filename.startswith(typename) and '$' in filename:
print("ret " + filename + " " + typename)
return
stemPackName = fldr.split('/')[len(fldr.split('/')) -
1] #TODO : wont work on windows
#print(stemPackName)
if (len(filterPacks) == 0 or stemPackName in filterPacks):
#print('trying to load template ' + str(t))
template = self.jinja_env.get_template(str(t))
packageName = f'{utils.getTopLevelPackage()}.{pck.name}.{stemPackName}'
def createFqn(extension, fileExtension=None):
fileExtension = f'{GenUtils.toFirstUpper(extension)}' if not fileExtension else fileExtension
return f'{utils.getTopLevelPackage()}.{pck.name}.{extension}.{entity.name}{fileExtension}'
out = template.render(mdl=pck.parent,
pck=packageName,
entity=entity,
fqn=createFqn('model', ' '),
fqnRepo=createFqn('repository'),
fqnService=createFqn('service'),
name=entity.name,
lname=lname,
genUtils=GenUtils())
opFileName = self.massageOutputFileName(filename)
if (opFileName):
opfldr = stringcase.spinalcase(fldr)
writeToFile(f'srcgen/{opfldr}', opFileName, out)
"""
An example how to generate java code from textX model using jinja2
template engine (http://jinja.pocoo.org/docs/dev/)
"""
from commons.GenUtils import GenUtils
from commons.helpers import *
modelFile = '../model/users.ent'
from commons.BaseGen import BaseGen
utils = GenUtils()
import os
class JavaGen(BaseGen):
types = {
'integer': 'Integer',
'int' : 'int',
'string': 'String',
'date' : 'Date',
'bool' : 'boolean',
'text' : 'String',
'currency': 'BigDecimal'
}
from commons.GenUtils import GenUtils from commons.helpers import * import shutil from pathlib import Path import sys utils = GenUtils() topLevelPackage = 'com.bfwg' import jinja2 import os from commons.GenUtils import GenUtils from commons.helpers import * from abc import ABC, abstractmethod from os import mkdir import shutil import stringcase this_folder = dirname(__file__) metaModel = '../metamodel/entity.tx' #TODO: pass into functions #topLevelPackage = 'com.bfwg' import jinja2 utils = GenUtils()
def massageOutputFileName(self, opFileName):
return GenUtils.toFirstLower(opFileName)