From d9c2af035ac2edb68bc8b6a1f94b7c772c3509c8 Mon Sep 17 00:00:00 2001
From: Keuin <keuinx@gmail.com>
Date: Sun, 2 Aug 2020 18:31:50 +0800
Subject: Refactor & object tree impl. stage 1

---
 .../operation/backup/BackupMethod.java             | 22 ++++++++++++
 .../operation/backup/PrimitiveBackupMehtod.java    | 42 ++++++++++++++++++++++
 2 files changed, 64 insertions(+)
 create mode 100644 src/main/java/com/keuin/kbackupfabric/operation/backup/BackupMethod.java
 create mode 100644 src/main/java/com/keuin/kbackupfabric/operation/backup/PrimitiveBackupMehtod.java

(limited to 'src/main/java/com/keuin/kbackupfabric/operation/backup')

diff --git a/src/main/java/com/keuin/kbackupfabric/operation/backup/BackupMethod.java b/src/main/java/com/keuin/kbackupfabric/operation/backup/BackupMethod.java
new file mode 100644
index 0000000..97c609d
--- /dev/null
+++ b/src/main/java/com/keuin/kbackupfabric/operation/backup/BackupMethod.java
@@ -0,0 +1,22 @@
+package com.keuin.kbackupfabric.operation.backup;
+
+import com.keuin.kbackupfabric.util.backup.builder.BackupFileNameBuilder;
+import com.keuin.kbackupfabric.util.backup.formatter.BackupFileNameFormatter;
+import com.sun.istack.internal.NotNull;
+
+import java.io.IOException;
+
+public interface BackupMethod {
+
+    /**
+     * Perform a backup with given method. The backup will be saved as the given name.
+     * Note: real file name is depended by the backup type.
+     * @param backupName the backup name.
+     */
+    void backup(@NotNull String backupName, @NotNull String levelPath, @NotNull String backupSaveDirectory) throws IOException;
+
+    BackupFileNameBuilder getBackupFileNameBuilder();
+
+    BackupFileNameFormatter getBackupFileNameFormatter();
+
+}
diff --git a/src/main/java/com/keuin/kbackupfabric/operation/backup/PrimitiveBackupMehtod.java b/src/main/java/com/keuin/kbackupfabric/operation/backup/PrimitiveBackupMehtod.java
new file mode 100644
index 0000000..3c2a608
--- /dev/null
+++ b/src/main/java/com/keuin/kbackupfabric/operation/backup/PrimitiveBackupMehtod.java
@@ -0,0 +1,42 @@
+package com.keuin.kbackupfabric.operation.backup;
+
+import com.keuin.kbackupfabric.exception.ZipUtilException;
+import com.keuin.kbackupfabric.metadata.BackupMetadata;
+import com.keuin.kbackupfabric.util.PrintUtil;
+import com.keuin.kbackupfabric.util.ZipUtil;
+import com.keuin.kbackupfabric.util.backup.builder.BackupFileNameBuilder;
+import com.keuin.kbackupfabric.util.backup.formatter.BackupFileNameFormatter;
+
+import java.io.File;
+import java.io.IOException;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+
+public class PrimitiveBackupMehtod implements BackupMethod {
+    @Override
+    public boolean backup(String backupName, String levelPath, String backupSaveDirectory) throws IOException {
+        try {
+            String backupFileName = BackupFileNameBuilder.primitiveZipBackup().build(LocalDateTime.now(),backupName);
+            BackupMetadata backupMetadata = new BackupMetadata(System.currentTimeMillis(), backupName);
+
+            PrintUtil.info(String.format("zip(srcPath=%s, destPath=%s)", levelPath, backupSaveDirectory));
+            PrintUtil.info("Compressing level ...");
+            ZipUtil.makeBackupZip(levelPath, backupSaveDirectory, backupFileName, backupMetadata);
+
+        } catch (ZipUtilException exception) {
+            PrintUtil.info("Infinite recursive of directory tree detected, backup was aborted.");
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public BackupFileNameBuilder getBackupFileNameBuilder() {
+        return BackupFileNameBuilder.primitiveZipBackup();
+    }
+
+    @Override
+    public BackupFileNameFormatter getBackupFileNameFormatter() {
+        return BFNF;
+    }
+}
-- 
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