diff options
Diffstat (limited to 'packages/ExternalStorageProvider')
-rw-r--r-- | packages/ExternalStorageProvider/src/com/android/externalstorage/ExternalStorageProvider.java | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/packages/ExternalStorageProvider/src/com/android/externalstorage/ExternalStorageProvider.java b/packages/ExternalStorageProvider/src/com/android/externalstorage/ExternalStorageProvider.java index 16fc3e5..d388ab7 100644 --- a/packages/ExternalStorageProvider/src/com/android/externalstorage/ExternalStorageProvider.java +++ b/packages/ExternalStorageProvider/src/com/android/externalstorage/ExternalStorageProvider.java @@ -35,6 +35,7 @@ import android.provider.DocumentsContract; import android.provider.DocumentsContract.Document; import android.provider.DocumentsContract.Root; import android.provider.DocumentsProvider; +import android.text.TextUtils; import android.util.Log; import android.webkit.MimeTypeMap; @@ -239,9 +240,12 @@ public class ExternalStorageProvider extends DocumentsProvider { if (file.canWrite()) { if (file.isDirectory()) { flags |= Document.FLAG_DIR_SUPPORTS_CREATE; + flags |= Document.FLAG_SUPPORTS_DELETE; + flags |= Document.FLAG_SUPPORTS_RENAME; } else { flags |= Document.FLAG_SUPPORTS_WRITE; flags |= Document.FLAG_SUPPORTS_DELETE; + flags |= Document.FLAG_SUPPORTS_RENAME; } } @@ -332,9 +336,29 @@ public class ExternalStorageProvider extends DocumentsProvider { } @Override + public String renameDocument(String docId, String displayName) throws FileNotFoundException { + final File before = getFileForDocId(docId); + final File after = new File(before.getParentFile(), displayName); + if (after.exists()) { + throw new IllegalStateException("Already exists " + after); + } + if (!before.renameTo(after)) { + throw new IllegalStateException("Failed to rename to " + after); + } + final String afterDocId = getDocIdForFile(after); + if (!TextUtils.equals(docId, afterDocId)) { + return afterDocId; + } else { + return null; + } + } + + @Override public void deleteDocument(String docId) throws FileNotFoundException { - // TODO: extend to delete directories final File file = getFileForDocId(docId); + if (file.isDirectory()) { + FileUtils.deleteContents(file); + } if (!file.delete()) { throw new IllegalStateException("Failed to delete " + file); } |