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Created September 12, 2023 15:25
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Android Lint code to remind developers that DateTime.toLocalDate is a lossy operation
class WarnLocalDateConversion : Detector(), SourceCodeScanner {
override fun getApplicableMethodNames(): List<String> = listOf("toLocalDateTime", "toLocalDate")
override fun visitMethodCall(context: JavaContext, node: UCallExpression, method: PsiMethod) {
val receiverClassName = (node.receiverType as PsiClassReferenceType).reference.qualifiedName
if (receiverClassName == "org.joda.time.DateTime") {
context.report(
WARN_LOCAL_DATE_CONVERSION,
node,
context.getLocation(node),
"Be cautious about dropping timezone information, especially for UTC-zoned DateTimes.",
)
}
}
}
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