def enterMethodDeclaration(self, ctx: JavaParserLabeled.MethodDeclarationContext):
if self.is_source_class or self.is_target_class:
if ctx.formalParameters().formalParameterList():
method_parameters = [ctx.formalParameters().formalParameterList().children[i] for i in
range(len(ctx.formalParameters().formalParameterList().children)) if i % 2 == 0]
else:
method_parameters = []
method_text = ''
for modifier in ctx.parentCtx.parentCtx.modifier():
method_text += modifier.getText() + ' '
type_text = ctx.typeTypeOrVoid().getText()
if type_text == self.source_class:
type_text = self.target_class
if self.is_target_class:
self.token_stream_rewriter.replace(
program_name=self.token_stream_rewriter.DEFAULT_PROGRAM_NAME,
from_idx=ctx.typeTypeOrVoid().start.tokenIndex,
to_idx=ctx.typeTypeOrVoid().stop.tokenIndex,
text=type_text
)
method_text += type_text + ' ' + ctx.IDENTIFIER().getText()
method_text += ' ( '
for parameter in method_parameters:
method_text += parameter.typeType().getText() + ' '
method_text += parameter.variableDeclaratorId().getText() + ', '
if method_parameters:
method_text = method_text[:len(method_text) - 2]
method_text += ')\n\t{'
method_text += self.token_stream_rewriter.getText(
program_name=self.token_stream_rewriter.DEFAULT_PROGRAM_NAME,
start=ctx.methodBody().start.tokenIndex + 1,
stop=ctx.methodBody().stop.tokenIndex - 1
)
method_text += '}\n'
if self.is_source_class:
self.source_class_data['methods'].append(ConstructorOrMethod(
name=ctx.IDENTIFIER().getText(),
parameters=[Parameter(
parameter_type=p.typeType().getText(),
name=p.variableDeclaratorId().IDENTIFIER().getText())
for p in
method_parameters],
text=method_text))
else:
self.target_class_data['methods'].append(ConstructorOrMethod(
name=ctx.IDENTIFIER().getText(),
parameters=[Parameter(
parameter_type=p.typeType().getText(),
name=p.variableDeclaratorId().IDENTIFIER().getText())
for p in
method_parameters],
text=method_text))
def enterMethodDeclaration(
self, ctx: JavaParserLabeled.MethodDeclarationContext):
self.fields = self.method_map.get(ctx.IDENTIFIER().getText())
if self.fields:
if ctx.formalParameters().getText() == "()":
text = f"{self.source_class} ref"
else:
text = f", {self.source_class} ref"
self.token_stream_rewriter.insertBeforeToken(
token=ctx.formalParameters().stop,
text=text,
program_name=self.token_stream_rewriter.DEFAULT_PROGRAM_NAME)
def enterMethodDeclaration(
self, ctx: JavaParserLabeled.MethodDeclarationContext):
if len(self.enter_method_body_stack) > 0:
return
if hasattr(ctx.parentCtx.parentCtx, 'modifier'):
modifiers = ctx.parentCtx.parentCtx.modifier()
else:
modifiers = ctx.parentCtx.parentCtx.parentCtx.modifier()
do_extract = True
for modifier in modifiers:
if modifier.classOrInterfaceModifier() is not None:
# print('modifier.classOrInterfaceModifier().getText()', modifier.classOrInterfaceModifier().getText())
# Todo: Requires better handling
if "private" in modifier.classOrInterfaceModifier().getText() or \
"static" in modifier.classOrInterfaceModifier().getText() or \
'?' in modifier.classOrInterfaceModifier().getText():
do_extract = False
break
# Todo: Requires better handling
if '?' in ctx.getChild(0).getText():
do_extract = False
if do_extract:
method = {
'name': ctx.IDENTIFIER().getText(),
'return_type': ctx.typeTypeOrVoid().getText(),
'formal_parameters': []
}
if ctx.formalParameters().formalParameterList() is not None:
if hasattr(ctx.formalParameters().formalParameterList(),
'formalParameter'):
for f in ctx.formalParameters().formalParameterList(
).formalParameter():
_type = f.typeType().getText()
identifier = f.variableDeclaratorId().getText()
method['formal_parameters'].append([_type, identifier])
self.interface_info['methods'].append(method)
def enterMethodDeclaration(
self, ctx: JavaParserLabeled.MethodDeclarationContext):
"""check if this is the intended method if so capture signature and remove boolean argument
Args:
ctx (JavaParserLabeled.MethodDeclarationContext):
"""
self.is_source_method = (
ctx.IDENTIFIER().getText() == self.source_method)
if self.is_source_method:
nextParam = None
for idx, formalParameter in enumerate(ctx.formalParameters(
).formalParameterList().formalParameter()):
if formalParameter.variableDeclaratorId().IDENTIFIER().getText(
) == self.argument_name:
self.argument_token = formalParameter
nextParam = ctx.formalParameters().formalParameterList().formalParameter()[idx + 1] \
if idx != len(ctx.formalParameters().formalParameterList().formalParameter()) - 1 else None
break
if nextParam:
self.token_stream_rewriter.replaceRange(
self.argument_token.start.tokenIndex,
nextParam.start.tokenIndex - 1, '')
else:
self.token_stream_rewriter.replaceRange(
self.argument_token.start.tokenIndex,
self.argument_token.stop.tokenIndex, '')
self.signature = self.token_stream_rewriter.getText(
self.token_stream_rewriter.DEFAULT_PROGRAM_NAME,
ctx.start.tokenIndex,
ctx.methodBody().start.tokenIndex)
if self.token_stream_rewriter_changed == False:
self.token_stream_rewriter = TokenStreamRewriter(
self.common_token_stream)
self.token_stream_rewriter_changed = True
def enterMethodDeclaration(
self, ctx: JavaParserLabeled.MethodDeclarationContext):
grand_parent_ctx = ctx.parentCtx.parentCtx
self.method_selected = False
if ctx.IDENTIFIER().getText() == self.method_identifier:
self.enter_method = True
self.method_selected = True
self.old_method_Declaration = self.token_stream_rewriter.getText(
"",
grand_parent_ctx.modifier(0).start.tokenIndex,
ctx.formalParameters().stop.tokenIndex)
self.old_method_Declaration = self.old_method_Declaration.replace(
self.method_identifier, "doOperation")
def enterMethodDeclaration(
self, ctx: JavaParserLabeled.MethodDeclarationContext):
if self.inProducts == True:
methodModifire = ctx.parentCtx.parentCtx.start.text
if methodModifire == 'public':
MethodText = self.token_stream_rewriter.getText(
program_name=self.token_stream_rewriter.
DEFAULT_PROGRAM_NAME,
start=ctx.parentCtx.parentCtx.start.tokenIndex,
stop=ctx.formalParameters().RPAREN(
).symbol.tokenIndex) + ";"
if MethodText not in self.productsMethod:
self.productsMethod[MethodText] = [self.currentClass]
else:
self.productsMethod[MethodText].append(self.currentClass)
def enterMethodDeclaration(
self, ctx: JavaParserLabeled.MethodDeclarationContext):
self.Methods.append(str(ctx.IDENTIFIER()))
self.MethodParameters.append(str(ctx.formalParameters()))
