Storage: Add backupAddressBook()

se-edu · Jul 28, 2017 · dca915a · dca915a
1 parent f5ca8d6
commit dca915a
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Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/src/main/java/seedu/address/storage/AddressBookStorage.java b/src/main/java/seedu/address/storage/AddressBookStorage.java
@@ -41,4 +41,5 @@ public interface AddressBookStorage {
      */
     void saveAddressBook(ReadOnlyAddressBook addressBook, String filePath) throws IOException;
 
+    void backupAddressBook(ReadOnlyAddressBook addressBook) throws IOException;
 }
diff --git a/src/main/java/seedu/address/storage/StorageManager.java b/src/main/java/seedu/address/storage/StorageManager.java
@@ -71,6 +71,11 @@ public void saveAddressBook(ReadOnlyAddressBook addressBook) throws IOException
         saveAddressBook(addressBook, addressBookStorage.getAddressBookFilePath());
     }
 
+    @Override
+    public void backupAddressBook(ReadOnlyAddressBook addressBook) throws IOException {
+        saveAddressBook(addressBook, addressBookStorage.getAddressBookFilePath() + "-backup.xml");
+    }
+
     @Override
     public void saveAddressBook(ReadOnlyAddressBook addressBook, String filePath) throws IOException {
         logger.fine("Attempting to write to data file: " + filePath);