def enterFieldDeclaration(self,
ctx: JavaParserLabeled.FieldDeclarationContext):
if self.is_source_class or self.is_target_class:
field_text = ''
for child in ctx.children:
if child.getText() == ';':
field_text = field_text[:len(field_text) - 1] + ';'
break
field_text += child.getText() + ' '
name = ctx.variableDeclarators().variableDeclarator(
0).variableDeclaratorId().IDENTIFIER().getText()
if ctx.typeType().classOrInterfaceType() is not None and \
ctx.typeType().classOrInterfaceType().getText() == self.source_class:
self.field_that_has_source.append(name)
return
modifier_text = ''
for modifier in ctx.parentCtx.parentCtx.modifier():
modifier_text += modifier.getText() + ' '
field_text = modifier_text + field_text
if self.is_source_class:
self.source_class_data['fields'].append(
Field(name=name, text=field_text))
else:
self.target_class_data['fields'].append(
Field(name=name, text=field_text))
def exitFieldDeclaration(self,
ctx: JavaParserLabeled.FieldDeclarationContext):
if not self.is_source_class:
return None
grand_parent_ctx = ctx.parentCtx.parentCtx
# field_identifier = ctx.variableDeclarators().getText().split(",")
field_identifier = ctx.variableDeclarators().variableDeclarator(
0).variableDeclaratorId().IDENTIFIER().getText()
if self.field_name in field_identifier:
if grand_parent_ctx.modifier() == []:
self.token_stream_rewriter.replaceRange(
from_idx=ctx.typeType().start.tokenIndex,
to_idx=ctx.typeType().stop.tokenIndex,
text='static ' + ctx.typeType().getText())
else:
for i in range(0, len(grand_parent_ctx.modifier())):
if grand_parent_ctx.modifier(i).getText() == "static":
self.is_static = True
break
if not self.is_static:
self.token_stream_rewriter.replaceRange(
from_idx=grand_parent_ctx.modifier(0).start.tokenIndex,
to_idx=grand_parent_ctx.modifier(0).stop.tokenIndex,
text=grand_parent_ctx.modifier(0).getText() +
' static')
def exitFieldDeclaration(self,
ctx: JavaParserLabeled.FieldDeclarationContext):
if self.package_identifier is None \
or self.package_identifier is not None \
and self.is_package_imported:
if ctx.typeType().getText() == self.class_identifier:
# change the name class; (we find right class then change the name class)
self.token_stream_rewriter.replaceIndex(
index=ctx.typeType().start.tokenIndex,
text=self.class_new_name)
self.changed = True
print("class name has change to new_class_name")
def exitFieldDeclaration(self,
ctx: JavaParserLabeled.FieldDeclarationContext):
if ctx.typeType().getText() == self.source_class:
self.aul.add_identifier(
(ctx.variableDeclarators().variableDeclarator(
0).variableDeclaratorId().IDENTIFIER().getText(),
self.scope))
def exitFieldDeclaration(self,
ctx: JavaParserLabeled.FieldDeclarationContext):
"""
It gets the field name, if the field is one of the moved fields,
we move it and delete it from the source program.
"""
if not self.is_source_class:
return None
field_identifier = ctx.variableDeclarators().variableDeclarator(
0).variableDeclaratorId().IDENTIFIER().getText()
field_names = list()
field_names.append(field_identifier)
# print("field_names=", field_names)
grand_parent_ctx = ctx.parentCtx.parentCtx
if self.detected_field in field_names:
if not grand_parent_ctx.modifier():
modifier = ""
else:
modifier = grand_parent_ctx.modifier(0).getText()
field_type = ctx.typeType().getText()
self.code += f"{self.TAB}{modifier} {field_type} {self.detected_field};{self.NEW_LINE}"
# delete field from source class ==>new
start_index = ctx.parentCtx.parentCtx.start.tokenIndex
stop_index = ctx.parentCtx.parentCtx.stop.tokenIndex
self.token_stream_rewriter.delete(
program_name=self.token_stream_rewriter.DEFAULT_PROGRAM_NAME,
from_idx=start_index,
to_idx=stop_index)
self.detected_field = None
def enterFieldDeclaration(self, ctx: JavaParserLabeled.FieldDeclarationContext):
if self.inCreator:
variable_type = ctx.typeType().classOrInterfaceType().IDENTIFIER(0)
if variable_type.symbol.text in self.products_identifier:
self.productVarTypeIndex.append(variable_type.symbol.tokenIndex)
self.productVarValueIndex.append([variable_type.symbol.text,
ctx.variableDeclarators().variableDeclarator(
0).ASSIGN().symbol.tokenIndex, ctx.stop.tokenIndex])
def exitFieldDeclaration(self,
ctx: JavaParserLabeled.FieldDeclarationContext):
if ctx.typeType().getText() == self.source_class:
flag = False
for child in ctx.variableDeclarators().children:
if child.getText() != ',':
id_ = child.variableDeclaratorId().IDENTIFIER().getText()
fields_used = self.aul.get_identifier_fields(
(id_, self.scope))
methods_used = self.aul.get_identifier_methods(
(id_, self.scope))
if len(self.intersection(
fields_used, self.moved_fields)) > 0 or len(
self.intersection(methods_used,
self.moved_methods)) > 0:
flag = True
if flag:
self.token_stream_rewriter.replaceRange(
from_idx=ctx.typeType().start.tokenIndex,
to_idx=ctx.typeType().stop.tokenIndex,
text=f"{self.new_class}")
for child in ctx.variableDeclarators().children:
if child.getText() != ',':
if type(child.children[-1]) == JavaParserLabeled.VariableInitializer1Context and \
type(child.children[-1].children[0]) == JavaParserLabeled.Expression4Context and \
child.children[-1].children[0].children[0].getText() == 'new' and \
len(child.children[-1].children[0].children) > 1 and \
type(child.children[-1].children[0].children[1]) == JavaParserLabeled.Creator1Context:
if child.variableInitializer().expression(
).creator().createdName().getText(
) == self.source_class:
self.token_stream_rewriter.replaceRange(
from_idx=child.
variableInitializer().expression().creator(
).createdName().start.tokenIndex,
to_idx=child.variableInitializer(
).expression().creator().createdName(
).stop.tokenIndex,
text=f"{self.new_class}")
def exitFieldDeclaration(self,
ctx: JavaParserLabeled.FieldDeclarationContext):
if self.is_target_class:
if ctx.typeType().classOrInterfaceType().getText(
) == self.source_class:
grand_parent_ctx = ctx.parentCtx.parentCtx
self.token_stream_rewriter.delete(
program_name=self.token_stream_rewriter.
DEFAULT_PROGRAM_NAME,
from_idx=grand_parent_ctx.start.tokenIndex,
to_idx=grand_parent_ctx.stop.tokenIndex)
def exitFieldDeclaration(self,
ctx: JavaParserLabeled.FieldDeclarationContext):
if not self.is_source_class:
return None
self.detected_field = ctx.variableDeclarators().getText().split(',')
print("Here it is a field")
grand_parent_ctx = ctx.parentCtx.parentCtx
modifier = ""
for i in range(0, len(grand_parent_ctx.modifier())):
modifier += grand_parent_ctx.modifier(i).getText()
modifier += " "
field_type = ctx.typeType().getText()
self.fieldcode += f"{self.TAB}{modifier} {field_type} {self.detected_field[0]};{self.NEW_LINE}"
def exitFieldDeclaration(self,
ctx: JavaParserLabeled.FieldDeclarationContext):
if not self.is_source_class:
return None
if not self.detected_field:
return None
field_names = ctx.variableDeclarators().getText()
field_names = field_names.split(',')
grand_parent_ctx = ctx.parentCtx.parentCtx
if any([self.detected_field in i for i in field_names]):
field_type = ctx.typeType().getText()
if len(field_names) == 1:
# Todo: Requires better handling
st = f"public {field_type} {field_names[0]};{self.NEW_LINE}"
if '=new' in st and '()' in st:
st = st.replace('new', 'new ')
self.code += st
else:
# Todo: Requires better handling
st = f"public {field_type} {self.detected_field};{self.NEW_LINE}"
if '=new' in st and '()' in st:
st = st.replace('new', 'new ')
self.code += st
# delete field from source class
for fi in field_names:
if self.detected_field in fi:
field_names.remove(fi)
# Todo: Requires better handling
if fi == '1))' or fi == ' 1))':
field_names.remove(fi)
if field_names:
self.token_stream_rewriter.replaceRange(
from_idx=grand_parent_ctx.start.tokenIndex,
to_idx=grand_parent_ctx.stop.tokenIndex,
text=f"public {field_type} {','.join(field_names)};\n")
else:
self.token_stream_rewriter.delete(
program_name=self.token_stream_rewriter.
DEFAULT_PROGRAM_NAME,
from_idx=grand_parent_ctx.start.tokenIndex,
to_idx=grand_parent_ctx.stop.tokenIndex)
self.detected_field = None
def exitFieldDeclaration(self,
ctx: JavaParserLabeled.FieldDeclarationContext):
if self.in_source_class and self.in_selected_package:
if ctx.variableDeclarators().variableDeclarator(
0).variableDeclaratorId().getText(
) == self.field_identifier:
if not ctx.parentCtx.parentCtx.modifier(0):
self.token_stream_rewriter.insertBeforeIndex(
index=ctx.typeType().stop.tokenIndex, text='private ')
elif ctx.parentCtx.parentCtx.modifier(0).getText() == 'public':
self.token_stream_rewriter.replaceRange(
from_idx=ctx.parentCtx.parentCtx.modifier(
0).start.tokenIndex,
to_idx=ctx.parentCtx.parentCtx.modifier(
0).stop.tokenIndex,
text='private')
else:
return
for c in ctx.parentCtx.parentCtx.parentCtx.classBodyDeclaration(
):
try:
print('method name: ' + c.memberDeclaration().
methodDeclaration().IDENTIFIER().getText())
if c.memberDeclaration().methodDeclaration().IDENTIFIER() \
.getText() == 'get' + str.capitalize(
self.field_identifier):
self.getter_exist = True
if c.memberDeclaration().methodDeclaration().IDENTIFIER() \
.getText() == 'set' + str.capitalize(
self.field_identifier):
self.setter_exist = True
except:
logger.error("not method !!!")
logger.debug("setter find: " + str(self.setter_exist))
logger.debug("getter find: " + str(self.getter_exist))
# generate accessor and mutator methods
# Accessor body
new_code = ''
if not self.getter_exist:
new_code = '\n\t// new getter method\n\t'
new_code += 'public ' + ctx.typeType().getText() + \
' get' + str.capitalize(self.field_identifier)
new_code += '() { \n\t\treturn this.' + self.field_identifier \
+ ';' + '\n\t}\n'
# Mutator body
if not self.setter_exist:
new_code += '\n\t// new setter method\n\t'
new_code += 'public void set' + str.capitalize(
self.field_identifier)
new_code += '(' + ctx.typeType().getText() + ' ' \
+ self.field_identifier + ') { \n\t\t'
new_code += 'this.' + self.field_identifier + ' = ' \
+ self.field_identifier + ';' + '\n\t}\n'
self.token_stream_rewriter.insertAfter(ctx.stop.tokenIndex,
new_code)
hidden = self.token_stream.getHiddenTokensToRight(
ctx.stop.tokenIndex)