protected Statement getLocalVar(CtTypeReference type, InputContext inputContext) {
List<Statement> list =
localVars
.stream()
.filter(var -> var.getCtCodeFragment() != null)
.filter(var -> type.equals(((CtLocalVariable) var.getCtCodeFragment()).getType()))
.filter(
var ->
inputContext.getVariableOrFieldNamed(
((CtLocalVariable) var.getCtCodeFragment()).getSimpleName())
== null)
.collect(Collectors.toList());
if (list.isEmpty()) {
return null;
} else {
boolean localVarFind;
while (!list.isEmpty()) {
Statement localVar = list.remove(AmplificationHelper.getRandom().nextInt(list.size()));
localVarFind = true;
for (CtVariableReference var : localVar.getInputContext().getVar()) {
CtVariableReference<?> candidate = inputContext.candidate(var.getType(), true);
if (candidate == null) {
localVarFind = false;
break;
}
}
if (localVarFind) {
Statement cloneLocalVar = localVar.clone();
for (CtVariableReference var : localVar.getInputContext().getVar()) {
try {
CtVariableReference variable =
cloneLocalVar.getInputContext().getVariableOrFieldNamed(var.getSimpleName());
cloneLocalVar
.getInputContext()
.getVariableOrFieldNamed(var.getSimpleName())
.replace(variable);
} catch (Exception e) {
continue;
}
return cloneLocalVar;
}
}
}
return null;
}
}
