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authorKeuin <[email protected]>2021-01-20 19:50:42 +0800
committerkeuin <[email protected]>2021-01-20 19:50:42 +0800
commitac7e70883c18602e7fd4b525b9e6fb9ea9620a6b (patch)
tree63b2d65d2fe489ef0cc1fe6e9a87b65c0b69de84 /src/main/java/com/keuin/kbackupfabric/util/backup/name/BackupFileNameEncoder.java
parent7a5297de3467b1069fdf5e4a1b2aaf510ca35663 (diff)
refactor
Diffstat (limited to 'src/main/java/com/keuin/kbackupfabric/util/backup/name/BackupFileNameEncoder.java')
-rw-r--r--src/main/java/com/keuin/kbackupfabric/util/backup/name/BackupFileNameEncoder.java64
1 files changed, 0 insertions, 64 deletions
diff --git a/src/main/java/com/keuin/kbackupfabric/util/backup/name/BackupFileNameEncoder.java b/src/main/java/com/keuin/kbackupfabric/util/backup/name/BackupFileNameEncoder.java
deleted file mode 100644
index 8ebc7ff..0000000
--- a/src/main/java/com/keuin/kbackupfabric/util/backup/name/BackupFileNameEncoder.java
+++ /dev/null
@@ -1,64 +0,0 @@
-package com.keuin.kbackupfabric.util.backup.name;
-
-import java.time.LocalDateTime;
-import java.time.format.DateTimeFormatter;
-
-/**
- * Encode and decode backup file name for a specific backup type.
- */
-public interface BackupFileNameEncoder {
-
- /**
- * Construct full backup file name from custom name and creation time.
- * @param customName the custom name. If the custom name contains invalid chars, an exception will be thrown.
- * @param time the creation time.
- * @return the file name.
- */
- String encode(String customName, LocalDateTime time);
-
- /**
- * Extract custom and backup time from backup file name.
- *
- * @param fileName the backup file name.
- * @return the information. If the given file name is invalid, return null.
- */
- BackupBasicInformation decode(String fileName);
-
- default boolean isValidFileName(String fileName) {
- return decode(fileName) != null;
- }
-
- /**
- * Check if the given string is a valid custom backup name.
- *
- * @param customName the custom backup name.
- * @return if the name is valid.
- */
- default boolean isValidCustomName(String customName) {
- final char[] ILLEGAL_CHARACTERS = {'/', '\n', '\r', '\t', '\0', '\f', '`', '?', '*', '\\', '<', '>', '|', '\"', ':'};
- for (char c : ILLEGAL_CHARACTERS) {
- if (customName.contains(String.valueOf(c))) {
- return false;
- }
- }
- return true;
- }
-
- class BackupBasicInformation {
-
- public final String customName;
- public final LocalDateTime time;
-
- private static final DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm.ss");
-
- protected BackupBasicInformation(String customName, LocalDateTime time) {
- this.customName = customName;
- this.time = time;
- }
-
- @Override
- public String toString() {
- return String.format("%s, %s", customName, time.format(formatter));
- }
- }
-}