Removing dead code from Launcher provider
> Removing DB upgrade logic for versions before 12. Launcher3
was forked off Launcher2 when DB version was already 12, so, there
can never be a lower version of the DB.
> Removing logic for auto import of launcher2 DB. This flow had
been permanently disabled by a flag, and we show a confirmation
prompt/cling before migration
Change-Id: I2ac2f21fefc41ee247164566a088927263b09459
diff --git a/src/com/android/launcher3/LauncherProvider.java b/src/com/android/launcher3/LauncherProvider.java
index 1715b02..9233bcb 100644
--- a/src/com/android/launcher3/LauncherProvider.java
+++ b/src/com/android/launcher3/LauncherProvider.java
@@ -18,7 +18,6 @@
import android.appwidget.AppWidgetHost;
import android.appwidget.AppWidgetManager;
-import android.appwidget.AppWidgetProviderInfo;
import android.content.ComponentName;
import android.content.ContentProvider;
import android.content.ContentProviderOperation;
@@ -36,11 +35,7 @@
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.database.sqlite.SQLiteQueryBuilder;
-import android.database.sqlite.SQLiteStatement;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
import android.net.Uri;
-import android.provider.Settings;
import android.text.TextUtils;
import android.util.Log;
import android.util.SparseArray;
@@ -61,21 +56,17 @@
private static final String TAG = "Launcher.LauncherProvider";
private static final boolean LOGD = false;
+ private static final int MIN_DATABASE_VERSION = 12;
private static final int DATABASE_VERSION = 20;
static final String OLD_AUTHORITY = "com.android.launcher2.settings";
static final String AUTHORITY = ProviderConfig.AUTHORITY;
- // Should we attempt to load anything from the com.android.launcher2 provider?
- static final boolean IMPORT_LAUNCHER2_DATABASE = false;
-
static final String TABLE_FAVORITES = "favorites";
static final String TABLE_WORKSPACE_SCREENS = "workspaceScreens";
static final String PARAMETER_NOTIFY = "notify";
- static final String UPGRADED_FROM_OLD_DATABASE =
- "UPGRADED_FROM_OLD_DATABASE";
- static final String EMPTY_DATABASE_CREATED =
- "EMPTY_DATABASE_CREATED";
+ static final String UPGRADED_FROM_OLD_DATABASE = "UPGRADED_FROM_OLD_DATABASE";
+ static final String EMPTY_DATABASE_CREATED = "EMPTY_DATABASE_CREATED";
private static final String URI_PARAM_IS_EXTERNAL_ADD = "isExternalAdd";
@@ -90,7 +81,6 @@
Uri.parse("content://" + AUTHORITY + "/appWidgetReset");
private DatabaseHelper mOpenHelper;
- private static boolean sJustLoadedFromOldDb;
@Override
public boolean onCreate() {
@@ -265,26 +255,6 @@
}
/**
- * @param Should we load the old db for upgrade? first run only.
- */
- synchronized public boolean justLoadedOldDb() {
- String spKey = LauncherAppState.getSharedPreferencesKey();
- SharedPreferences sp = getContext().getSharedPreferences(spKey, Context.MODE_PRIVATE);
-
- boolean loadedOldDb = false || sJustLoadedFromOldDb;
-
- sJustLoadedFromOldDb = false;
- if (sp.getBoolean(UPGRADED_FROM_OLD_DATABASE, false)) {
-
- SharedPreferences.Editor editor = sp.edit();
- editor.remove(UPGRADED_FROM_OLD_DATABASE);
- editor.commit();
- loadedOldDb = true;
- }
- return loadedOldDb;
- }
-
- /**
* Clears all the data for a fresh start.
*/
synchronized public void createEmptyDB() {
@@ -356,17 +326,6 @@
Uri.parse(getContext().getString(R.string.old_launcher_provider_uri)));
}
- private static interface ContentValuesCallback {
- public void onRow(ContentValues values);
- }
-
- private static boolean shouldImportLauncher2Database(Context context) {
- boolean isTablet = context.getResources().getBoolean(R.bool.is_tablet);
-
- // We don't import the old databse for tablets, as the grid size has changed.
- return !isTablet && IMPORT_LAUNCHER2_DATABASE;
- }
-
public void deleteDatabase() {
// Are you sure? (y/n)
final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
@@ -460,38 +419,9 @@
sendAppWidgetResetNotify();
}
- if (shouldImportLauncher2Database(mContext)) {
- // Try converting the old database
- ContentValuesCallback permuteScreensCb = new ContentValuesCallback() {
- public void onRow(ContentValues values) {
- int container = values.getAsInteger(LauncherSettings.Favorites.CONTAINER);
- if (container == Favorites.CONTAINER_DESKTOP) {
- int screen = values.getAsInteger(LauncherSettings.Favorites.SCREEN);
- screen = (int) upgradeLauncherDb_permuteScreens(screen);
- values.put(LauncherSettings.Favorites.SCREEN, screen);
- }
- }
- };
- Uri uri = Uri.parse("content://" + Settings.AUTHORITY +
- "/old_favorites?notify=true");
- if (!convertDatabase(db, uri, permuteScreensCb, true)) {
- // Try and upgrade from the Launcher2 db
- uri = Uri.parse(mContext.getString(R.string.old_launcher_provider_uri));
- if (!convertDatabase(db, uri, permuteScreensCb, false)) {
- // If we fail, then set a flag to load the default workspace
- setFlagEmptyDbCreated();
- return;
- }
- }
- // Right now, in non-default workspace cases, we want to run the final
- // upgrade code (ie. to fix workspace screen indices -> ids, etc.), so
- // set that flag too.
- setFlagJustLoadedOldDb();
- } else {
- // Fresh and clean launcher DB.
- mMaxItemId = initializeMaxItemId(db);
- setFlagEmptyDbCreated();
- }
+ // Fresh and clean launcher DB.
+ mMaxItemId = initializeMaxItemId(db);
+ setFlagEmptyDbCreated();
}
private void addWorkspacesTable(SQLiteDatabase db) {
@@ -551,213 +481,16 @@
editor.commit();
}
- // We rearrange the screens from the old launcher
- // 12345 -> 34512
- private long upgradeLauncherDb_permuteScreens(long screen) {
- if (screen >= 2) {
- return screen - 2;
- } else {
- return screen + 3;
- }
- }
-
- private boolean convertDatabase(SQLiteDatabase db, Uri uri,
- ContentValuesCallback cb, boolean deleteRows) {
- if (LOGD) Log.d(TAG, "converting database from an older format, but not onUpgrade");
- boolean converted = false;
-
- final ContentResolver resolver = mContext.getContentResolver();
- Cursor cursor = null;
-
- try {
- cursor = resolver.query(uri, null, null, null, null);
- } catch (Exception e) {
- // Ignore
- }
-
- // We already have a favorites database in the old provider
- if (cursor != null) {
- try {
- if (cursor.getCount() > 0) {
- converted = copyFromCursor(db, cursor, cb) > 0;
- if (converted && deleteRows) {
- resolver.delete(uri, null, null);
- }
- }
- } finally {
- cursor.close();
- }
- }
-
- if (converted) {
- // Convert widgets from this import into widgets
- if (LOGD) Log.d(TAG, "converted and now triggering widget upgrade");
- convertWidgets(db);
-
- // Update max item id
- mMaxItemId = initializeMaxItemId(db);
- if (LOGD) Log.d(TAG, "mMaxItemId: " + mMaxItemId);
- }
-
- return converted;
- }
-
- private int copyFromCursor(SQLiteDatabase db, Cursor c, ContentValuesCallback cb) {
- final int idIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites._ID);
- final int intentIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.INTENT);
- final int titleIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.TITLE);
- final int iconTypeIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.ICON_TYPE);
- final int iconIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.ICON);
- final int iconPackageIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.ICON_PACKAGE);
- final int iconResourceIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.ICON_RESOURCE);
- final int containerIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.CONTAINER);
- final int itemTypeIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.ITEM_TYPE);
- final int screenIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.SCREEN);
- final int cellXIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.CELLX);
- final int cellYIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.CELLY);
- final int uriIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.URI);
- final int displayModeIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.DISPLAY_MODE);
-
- ContentValues[] rows = new ContentValues[c.getCount()];
- int i = 0;
- while (c.moveToNext()) {
- ContentValues values = new ContentValues(c.getColumnCount());
- values.put(LauncherSettings.Favorites._ID, c.getLong(idIndex));
- values.put(LauncherSettings.Favorites.INTENT, c.getString(intentIndex));
- values.put(LauncherSettings.Favorites.TITLE, c.getString(titleIndex));
- values.put(LauncherSettings.Favorites.ICON_TYPE, c.getInt(iconTypeIndex));
- values.put(LauncherSettings.Favorites.ICON, c.getBlob(iconIndex));
- values.put(LauncherSettings.Favorites.ICON_PACKAGE, c.getString(iconPackageIndex));
- values.put(LauncherSettings.Favorites.ICON_RESOURCE, c.getString(iconResourceIndex));
- values.put(LauncherSettings.Favorites.CONTAINER, c.getInt(containerIndex));
- values.put(LauncherSettings.Favorites.ITEM_TYPE, c.getInt(itemTypeIndex));
- values.put(LauncherSettings.Favorites.APPWIDGET_ID, -1);
- values.put(LauncherSettings.Favorites.SCREEN, c.getInt(screenIndex));
- values.put(LauncherSettings.Favorites.CELLX, c.getInt(cellXIndex));
- values.put(LauncherSettings.Favorites.CELLY, c.getInt(cellYIndex));
- values.put(LauncherSettings.Favorites.URI, c.getString(uriIndex));
- values.put(LauncherSettings.Favorites.DISPLAY_MODE, c.getInt(displayModeIndex));
- if (cb != null) {
- cb.onRow(values);
- }
- rows[i++] = values;
- }
-
- int total = 0;
- if (i > 0) {
- db.beginTransaction();
- try {
- int numValues = rows.length;
- for (i = 0; i < numValues; i++) {
- if (dbInsertAndCheck(this, db, TABLE_FAVORITES, null, rows[i]) < 0) {
- return 0;
- } else {
- total++;
- }
- }
- db.setTransactionSuccessful();
- } finally {
- db.endTransaction();
- }
- }
-
- return total;
- }
-
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
if (LOGD) Log.d(TAG, "onUpgrade triggered: " + oldVersion);
int version = oldVersion;
- if (version < 3) {
- // upgrade 1,2 -> 3 added appWidgetId column
- db.beginTransaction();
- try {
- // Insert new column for holding appWidgetIds
- db.execSQL("ALTER TABLE favorites " +
- "ADD COLUMN appWidgetId INTEGER NOT NULL DEFAULT -1;");
- db.setTransactionSuccessful();
- version = 3;
- } catch (SQLException ex) {
- // Old version remains, which means we wipe old data
- Log.e(TAG, ex.getMessage(), ex);
- } finally {
- db.endTransaction();
- }
-
- // Convert existing widgets only if table upgrade was successful
- if (version == 3) {
- convertWidgets(db);
- }
- }
-
- if (version < 4) {
- version = 4;
- }
-
- // Where's version 5?
- // - Donut and sholes on 2.0 shipped with version 4 of launcher1.
- // - Passion shipped on 2.1 with version 6 of launcher3
- // - Sholes shipped on 2.1r1 (aka Mr. 3) with version 5 of launcher 1
- // but version 5 on there was the updateContactsShortcuts change
- // which was version 6 in launcher 2 (first shipped on passion 2.1r1).
- // The updateContactsShortcuts change is idempotent, so running it twice
- // is okay so we'll do that when upgrading the devices that shipped with it.
- if (version < 6) {
- // We went from 3 to 5 screens. Move everything 1 to the right
- db.beginTransaction();
- try {
- db.execSQL("UPDATE favorites SET screen=(screen + 1);");
- db.setTransactionSuccessful();
- } catch (SQLException ex) {
- // Old version remains, which means we wipe old data
- Log.e(TAG, ex.getMessage(), ex);
- } finally {
- db.endTransaction();
- }
-
- // We added the fast track.
- if (updateContactsShortcuts(db)) {
- version = 6;
- }
- }
-
- if (version < 7) {
- // Version 7 gets rid of the special search widget.
- convertWidgets(db);
- version = 7;
- }
-
- if (version < 8) {
- // Version 8 (froyo) has the icons all normalized. This should
- // already be the case in practice, but we now rely on it and don't
- // resample the images each time.
- normalizeIcons(db);
- version = 8;
- }
-
- if (version < 9) {
- // The max id is not yet set at this point (onUpgrade is triggered in the ctor
- // before it gets a change to get set, so we need to read it here when we use it)
- if (mMaxItemId == -1) {
- mMaxItemId = initializeMaxItemId(db);
- }
-
- // Add default hotseat icons
- loadFavorites(db, new DefaultLayoutParser(mContext, mAppWidgetHost, this,
- mContext.getResources(), R.xml.update_workspace));
- version = 9;
- }
-
- // We bumped the version three time during JB, once to update the launch flags, once to
- // update the override for the default launch animation and once to set the mimetype
- // to improve startup performance
- if (version < 12) {
- // Contact shortcuts need a different set of flags to be launched now
- // The updateContactsShortcuts change is idempotent, so we can keep using it like
- // back in the Donut days
- updateContactsShortcuts(db);
- version = 12;
+ if (version < MIN_DATABASE_VERSION) {
+ // The version cannot be lower that this, as Launcher3 never supported a lower
+ // version of the DB.
+ createEmptyDB(db);
+ version = DATABASE_VERSION;
}
if (version < 13) {
@@ -765,10 +498,6 @@
// to persist workspace screens and their relative order.
mMaxScreenId = 0;
- // This will never happen in the wild, but when we switch to using workspace
- // screen ids, redo the import from old launcher.
- sJustLoadedFromOldDb = true;
-
addWorkspacesTable(db);
version = 13;
}
@@ -858,10 +587,7 @@
if (version != DATABASE_VERSION) {
Log.w(TAG, "Destroying all old data.");
- db.execSQL("DROP TABLE IF EXISTS " + TABLE_FAVORITES);
- db.execSQL("DROP TABLE IF EXISTS " + TABLE_WORKSPACE_SCREENS);
-
- onCreate(db);
+ createEmptyDB(db);
}
}
@@ -906,142 +632,6 @@
return true;
}
- private boolean updateContactsShortcuts(SQLiteDatabase db) {
- final String selectWhere = buildOrWhereString(Favorites.ITEM_TYPE,
- new int[] { Favorites.ITEM_TYPE_SHORTCUT });
-
- Cursor c = null;
- final String actionQuickContact = "com.android.contacts.action.QUICK_CONTACT";
- db.beginTransaction();
- try {
- // Select and iterate through each matching widget
- c = db.query(TABLE_FAVORITES,
- new String[] { Favorites._ID, Favorites.INTENT },
- selectWhere, null, null, null, null);
- if (c == null) return false;
-
- if (LOGD) Log.d(TAG, "found upgrade cursor count=" + c.getCount());
-
- final int idIndex = c.getColumnIndex(Favorites._ID);
- final int intentIndex = c.getColumnIndex(Favorites.INTENT);
-
- while (c.moveToNext()) {
- long favoriteId = c.getLong(idIndex);
- final String intentUri = c.getString(intentIndex);
- if (intentUri != null) {
- try {
- final Intent intent = Intent.parseUri(intentUri, 0);
- android.util.Log.d("Home", intent.toString());
- final Uri uri = intent.getData();
- if (uri != null) {
- final String data = uri.toString();
- if ((Intent.ACTION_VIEW.equals(intent.getAction()) ||
- actionQuickContact.equals(intent.getAction())) &&
- (data.startsWith("content://contacts/people/") ||
- data.startsWith("content://com.android.contacts/" +
- "contacts/lookup/"))) {
-
- final Intent newIntent = new Intent(actionQuickContact);
- // When starting from the launcher, start in a new, cleared task
- // CLEAR_WHEN_TASK_RESET cannot reset the root of a task, so we
- // clear the whole thing preemptively here since
- // QuickContactActivity will finish itself when launching other
- // detail activities.
- newIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK |
- Intent.FLAG_ACTIVITY_CLEAR_TASK);
- newIntent.putExtra(
- Launcher.INTENT_EXTRA_IGNORE_LAUNCH_ANIMATION, true);
- newIntent.setData(uri);
- // Determine the type and also put that in the shortcut
- // (that can speed up launch a bit)
- newIntent.setDataAndType(uri, newIntent.resolveType(mContext));
-
- final ContentValues values = new ContentValues();
- values.put(LauncherSettings.Favorites.INTENT,
- newIntent.toUri(0));
-
- String updateWhere = Favorites._ID + "=" + favoriteId;
- db.update(TABLE_FAVORITES, values, updateWhere, null);
- }
- }
- } catch (RuntimeException ex) {
- Log.e(TAG, "Problem upgrading shortcut", ex);
- } catch (URISyntaxException e) {
- Log.e(TAG, "Problem upgrading shortcut", e);
- }
- }
- }
-
- db.setTransactionSuccessful();
- } catch (SQLException ex) {
- Log.w(TAG, "Problem while upgrading contacts", ex);
- return false;
- } finally {
- db.endTransaction();
- if (c != null) {
- c.close();
- }
- }
-
- return true;
- }
-
- private void normalizeIcons(SQLiteDatabase db) {
- Log.d(TAG, "normalizing icons");
-
- db.beginTransaction();
- Cursor c = null;
- SQLiteStatement update = null;
- try {
- boolean logged = false;
- update = db.compileStatement("UPDATE favorites "
- + "SET icon=? WHERE _id=?");
-
- c = db.rawQuery("SELECT _id, icon FROM favorites WHERE iconType=" +
- Favorites.ICON_TYPE_BITMAP, null);
-
- final int idIndex = c.getColumnIndexOrThrow(Favorites._ID);
- final int iconIndex = c.getColumnIndexOrThrow(Favorites.ICON);
-
- while (c.moveToNext()) {
- long id = c.getLong(idIndex);
- byte[] data = c.getBlob(iconIndex);
- try {
- Bitmap bitmap = Utilities.createIconBitmap(
- BitmapFactory.decodeByteArray(data, 0, data.length),
- mContext);
- if (bitmap != null) {
- update.bindLong(1, id);
- data = ItemInfo.flattenBitmap(bitmap);
- if (data != null) {
- update.bindBlob(2, data);
- update.execute();
- }
- bitmap.recycle();
- }
- } catch (Exception e) {
- if (!logged) {
- Log.e(TAG, "Failed normalizing icon " + id, e);
- } else {
- Log.e(TAG, "Also failed normalizing icon " + id);
- }
- logged = true;
- }
- }
- db.setTransactionSuccessful();
- } catch (SQLException ex) {
- Log.w(TAG, "Problem while allocating appWidgetIds for existing widgets", ex);
- } finally {
- db.endTransaction();
- if (update != null) {
- update.close();
- }
- if (c != null) {
- c.close();
- }
- }
- }
-
// Generates a new ID to use for an object in your database. This method should be only
// called from the main UI thread. As an exception, we do call it when we call the
// constructor from the worker thread; however, this doesn't extend until after the
@@ -1137,94 +727,6 @@
return id;
}
- /**
- * Upgrade existing clock and photo frame widgets into their new widget
- * equivalents.
- */
- private void convertWidgets(SQLiteDatabase db) {
- final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(mContext);
- final int[] bindSources = new int[] {
- Favorites.ITEM_TYPE_WIDGET_CLOCK,
- Favorites.ITEM_TYPE_WIDGET_PHOTO_FRAME,
- Favorites.ITEM_TYPE_WIDGET_SEARCH,
- };
-
- final String selectWhere = buildOrWhereString(Favorites.ITEM_TYPE, bindSources);
-
- Cursor c = null;
-
- db.beginTransaction();
- try {
- // Select and iterate through each matching widget
- c = db.query(TABLE_FAVORITES, new String[] { Favorites._ID, Favorites.ITEM_TYPE },
- selectWhere, null, null, null, null);
-
- if (LOGD) Log.d(TAG, "found upgrade cursor count=" + c.getCount());
-
- final ContentValues values = new ContentValues();
- while (c != null && c.moveToNext()) {
- long favoriteId = c.getLong(0);
- int favoriteType = c.getInt(1);
-
- // Allocate and update database with new appWidgetId
- try {
- int appWidgetId = mAppWidgetHost.allocateAppWidgetId();
-
- if (LOGD) {
- Log.d(TAG, "allocated appWidgetId=" + appWidgetId
- + " for favoriteId=" + favoriteId);
- }
- values.clear();
- values.put(Favorites.ITEM_TYPE, Favorites.ITEM_TYPE_APPWIDGET);
- values.put(Favorites.APPWIDGET_ID, appWidgetId);
-
- // Original widgets might not have valid spans when upgrading
- if (favoriteType == Favorites.ITEM_TYPE_WIDGET_SEARCH) {
- values.put(LauncherSettings.Favorites.SPANX, 4);
- values.put(LauncherSettings.Favorites.SPANY, 1);
- } else {
- values.put(LauncherSettings.Favorites.SPANX, 2);
- values.put(LauncherSettings.Favorites.SPANY, 2);
- }
-
- String updateWhere = Favorites._ID + "=" + favoriteId;
- db.update(TABLE_FAVORITES, values, updateWhere, null);
-
- if (favoriteType == Favorites.ITEM_TYPE_WIDGET_CLOCK) {
- // TODO: check return value
- appWidgetManager.bindAppWidgetIdIfAllowed(appWidgetId,
- new ComponentName("com.android.alarmclock",
- "com.android.alarmclock.AnalogAppWidgetProvider"));
- } else if (favoriteType == Favorites.ITEM_TYPE_WIDGET_PHOTO_FRAME) {
- // TODO: check return value
- appWidgetManager.bindAppWidgetIdIfAllowed(appWidgetId,
- new ComponentName("com.android.camera",
- "com.android.camera.PhotoAppWidgetProvider"));
- } else if (favoriteType == Favorites.ITEM_TYPE_WIDGET_SEARCH) {
- // TODO: check return value
- appWidgetManager.bindAppWidgetIdIfAllowed(appWidgetId,
- getSearchWidgetProvider());
- }
- } catch (RuntimeException ex) {
- Log.e(TAG, "Problem allocating appWidgetId", ex);
- }
- }
-
- db.setTransactionSuccessful();
- } catch (SQLException ex) {
- Log.w(TAG, "Problem while allocating appWidgetIds for existing widgets", ex);
- } finally {
- db.endTransaction();
- if (c != null) {
- c.close();
- }
- }
-
- // Update max item id
- mMaxItemId = initializeMaxItemId(db);
- if (LOGD) Log.d(TAG, "mMaxItemId: " + mMaxItemId);
- }
-
private boolean initializeExternalAdd(ContentValues values) {
// 1. Ensure that externally added items have a valid item id
long id = generateNewItemId();
@@ -1339,11 +841,6 @@
return count;
}
- private ComponentName getSearchWidgetProvider() {
- AppWidgetProviderInfo searchProvider = Utilities.getSearchWidgetProvider(mContext);
- return (searchProvider == null) ? null : searchProvider.provider;
- }
-
private void migrateLauncher2Shortcuts(SQLiteDatabase db, Uri uri) {
final ContentResolver resolver = mContext.getContentResolver();
Cursor c = null;
@@ -1638,21 +1135,6 @@
}
}
- /**
- * Build a query string that will match any row where the column matches
- * anything in the values list.
- */
- private static String buildOrWhereString(String column, int[] values) {
- StringBuilder selectWhere = new StringBuilder();
- for (int i = values.length - 1; i >= 0; i--) {
- selectWhere.append(column).append("=").append(values[i]);
- if (i > 0) {
- selectWhere.append(" OR ");
- }
- }
- return selectWhere.toString();
- }
-
static class SqlArguments {
public final String table;
public final String where;