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Code Issues Releases Wiki Activity

Simplify database upgrade when adding 'notify_class' to 'folders'

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This commit is contained in:
cketti 2014-09-04 22:48:13 +02:00
parent bd9efa8d01
commit 7edd1cb53c
1 changed files with 7 additions and 42 deletions
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49
src/com/fsck/k9/mail/store/LocalStore.java
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@ -701,31 +701,19 @@ public class LocalStore extends Store implements Serializable {
}
if (db.getVersion() < 50) {
try {
db.execSQL("ALTER TABLE folders ADD notify_class TEXT");
db.execSQL("ALTER TABLE folders ADD notify_class TEXT default '" +
Folder.FolderClass.INHERITED.name() + "'");
} catch (SQLiteException e) {
if (! e.getMessage().startsWith("duplicate column name:")) {
throw e;
}
}
Cursor cursor = null;
try {
SharedPreferences prefs = getPreferences();
cursor = db.rawQuery("SELECT id, name FROM folders", null);
while (cursor.moveToNext()) {
try {
int id = cursor.getInt(0);
String name = cursor.getString(1);
update50Metadata(db, prefs, id, name);
} catch (Exception e) {
Log.e(K9.LOG_TAG, " error trying to ugpgrade a folder notify class", e);
}
}
} catch (SQLiteException e) {
Log.e(K9.LOG_TAG, "Exception while upgrading database to v50. folder classes may have vanished", e);
} finally {
Utility.closeQuietly(cursor);
}
ContentValues cv = new ContentValues();
cv.put("notify_class", Folder.FolderClass.FIRST_CLASS.name());
db.update("folders", cv, "name = ?",
new String[] { getAccount().getInboxFolderName() });
}
}
@ -781,29 +769,6 @@ public class LocalStore extends Store implements Serializable {
new Object[] { integrate, inTopGroup, syncClass, pushClass, displayClass, id });
}
private void update50Metadata(final SQLiteDatabase db, SharedPreferences prefs, int id, String name) {
Folder.FolderClass notifyClass = Folder.FolderClass.INHERITED;
if (mAccount.getInboxFolderName().equals(name)) {
notifyClass = Folder.FolderClass.FIRST_CLASS;
}
try {
notifyClass = Folder.FolderClass.valueOf(prefs.getString(uUid + "." + name + ".notifyMode", notifyClass.name()));
} catch (Exception e) {
Log.e(K9.LOG_TAG, " Throwing away an error while trying to upgrade folder metadata", e);
}
if (notifyClass == Folder.FolderClass.NONE) {
notifyClass = Folder.FolderClass.INHERITED;
}
db.execSQL("UPDATE folders SET notify_class=? WHERE id = ?",
new Object[] { notifyClass, id });
}
}