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优化

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This commit is contained in:
gedoor 2022-01-06 15:54:42 +08:00
parent d9f00f505c
commit 48b1fab765
1 changed files with 6 additions and 7 deletions
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13
app/src/main/java/io/legado/app/model/localBook/TextFile.kt
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@ -20,8 +20,7 @@ class TextFile(private val book: Book) {
@Throws(FileNotFoundException::class)
fun getChapterList(): ArrayList<BookChapter> {
var rulePattern: Pattern? = null
if (book.charset == null || book.tocUrl.isEmpty()) {
val rulePattern: Pattern? = if (book.charset == null || book.tocUrl.isEmpty()) {
LocalBook.getBookInputStream(book).use { bis ->
val buffer = ByteArray(BUFFER_SIZE)
var blockContent: String
@ -29,19 +28,19 @@ class TextFile(private val book: Book) {
book.charset = EncodingDetect.getEncode(buffer)
charset = book.fileCharset()
blockContent = String(buffer, 0, length, charset)
rulePattern = if (book.tocUrl.isNotEmpty()) {
Pattern.compile(book.tocUrl, Pattern.MULTILINE)
if (book.tocUrl.isNotEmpty()) {
book.tocUrl.toPattern(Pattern.MULTILINE)
} else {
if (blockContent.isEmpty()) {
length = bis.read(buffer)
book.charset = EncodingDetect.getEncode(buffer)
blockContent = String(buffer, 0, length, charset)
}
getTocRule(blockContent)?.let {
Pattern.compile(it.rule, Pattern.MULTILINE)
}
getTocRule(blockContent)?.rule?.toPattern(Pattern.MULTILINE)
}
}
} else {
book.tocUrl.toPattern(Pattern.MULTILINE)
}
return analyze(rulePattern)
}