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Example 96 with SQLiteException

use of android.database.sqlite.SQLiteException in project newsrob by marianokamp.

the class SQLiteOpenHelper method getWritableDatabase.

/**
     * Create and/or open a database that will be used for reading and writing.
     * Once opened successfully, the database is cached, so you can call this
     * method every time you need to write to the database. Make sure to call
     * {@link #close} when you no longer need it.
     * 
     * <p>
     * Errors such as bad permissions or a full disk may cause this operation to
     * fail, but future attempts may succeed if the problem is fixed.
     * </p>
     * 
     * @throws SQLiteException
     *             if the database cannot be opened for writing
     * @return a read/write database object valid until {@link #close} is called
     */
public synchronized SQLiteDatabase getWritableDatabase() {
    if (mDatabase != null && mDatabase.isOpen() && !mDatabase.isReadOnly()) {
        // The database is already open for business
        return mDatabase;
    }
    if (mIsInitializing) {
        throw new IllegalStateException("getWritableDatabase called recursively");
    }
    // If we have a read-only database open, someone could be using it
    // (though they shouldn't), which would cause a lock to be held on
    // the file, and our attempts to open the database read-write would
    // fail waiting for the file lock. To prevent that, we acquire the
    // lock on the read-only database, which shuts out other users.
    boolean success = false;
    SQLiteDatabase db = null;
    try {
        mIsInitializing = true;
        if (mName == null) {
            db = SQLiteDatabase.create(null);
        } else {
            if (mPath != null)
                db = SQLiteDatabase.openOrCreateDatabase(new File(mPath, mName), mFactory);
            else
                db = mContext.openOrCreateDatabase(mName, 0, mFactory);
        }
        int version = db.getVersion();
        if (version != mNewVersion) {
            db.beginTransaction();
            try {
                if (version == 0) {
                    onCreate(db);
                } else {
                    onUpgrade(db, version, mNewVersion);
                }
                db.setVersion(mNewVersion);
                db.setTransactionSuccessful();
            } finally {
                db.endTransaction();
            }
        }
        onOpen(db);
        success = true;
        return db;
    } finally {
        mIsInitializing = false;
        if (success) {
            if (mDatabase != null) {
                try {
                    mDatabase.close();
                } catch (Exception e) {
                }
            }
            mDatabase = db;
        } else {
            if (db != null)
                db.close();
        }
    }
}
Also used : SQLiteDatabase(android.database.sqlite.SQLiteDatabase) File(java.io.File) SQLiteException(android.database.sqlite.SQLiteException)

Example 97 with SQLiteException

use of android.database.sqlite.SQLiteException in project android_frameworks_base by DirtyUnicorns.

the class SyncStorageEngine method readAndDeleteLegacyAccountInfoLocked.

/**
     * Load sync engine state from the old syncmanager database, and then
     * erase it.  Note that we don't deal with pending operations, active
     * sync, or history.
     */
private void readAndDeleteLegacyAccountInfoLocked() {
    // Look for old database to initialize from.
    File file = mContext.getDatabasePath("syncmanager.db");
    if (!file.exists()) {
        return;
    }
    String path = file.getPath();
    SQLiteDatabase db = null;
    try {
        db = SQLiteDatabase.openDatabase(path, null, SQLiteDatabase.OPEN_READONLY);
    } catch (SQLiteException e) {
    }
    if (db != null) {
        final boolean hasType = db.getVersion() >= 11;
        // Copy in all of the status information, as well as accounts.
        if (Log.isLoggable(TAG_FILE, Log.VERBOSE)) {
            Slog.v(TAG_FILE, "Reading legacy sync accounts db");
        }
        SQLiteQueryBuilder qb = new SQLiteQueryBuilder();
        qb.setTables("stats, status");
        HashMap<String, String> map = new HashMap<String, String>();
        map.put("_id", "status._id as _id");
        map.put("account", "stats.account as account");
        if (hasType) {
            map.put("account_type", "stats.account_type as account_type");
        }
        map.put("authority", "stats.authority as authority");
        map.put("totalElapsedTime", "totalElapsedTime");
        map.put("numSyncs", "numSyncs");
        map.put("numSourceLocal", "numSourceLocal");
        map.put("numSourcePoll", "numSourcePoll");
        map.put("numSourceServer", "numSourceServer");
        map.put("numSourceUser", "numSourceUser");
        map.put("lastSuccessSource", "lastSuccessSource");
        map.put("lastSuccessTime", "lastSuccessTime");
        map.put("lastFailureSource", "lastFailureSource");
        map.put("lastFailureTime", "lastFailureTime");
        map.put("lastFailureMesg", "lastFailureMesg");
        map.put("pending", "pending");
        qb.setProjectionMap(map);
        qb.appendWhere("stats._id = status.stats_id");
        Cursor c = qb.query(db, null, null, null, null, null, null);
        while (c.moveToNext()) {
            String accountName = c.getString(c.getColumnIndex("account"));
            String accountType = hasType ? c.getString(c.getColumnIndex("account_type")) : null;
            if (accountType == null) {
                accountType = "com.google";
            }
            String authorityName = c.getString(c.getColumnIndex("authority"));
            AuthorityInfo authority = this.getOrCreateAuthorityLocked(new EndPoint(new Account(accountName, accountType), authorityName, 0), -1, false);
            if (authority != null) {
                int i = mSyncStatus.size();
                boolean found = false;
                SyncStatusInfo st = null;
                while (i > 0) {
                    i--;
                    st = mSyncStatus.valueAt(i);
                    if (st.authorityId == authority.ident) {
                        found = true;
                        break;
                    }
                }
                if (!found) {
                    st = new SyncStatusInfo(authority.ident);
                    mSyncStatus.put(authority.ident, st);
                }
                st.totalElapsedTime = getLongColumn(c, "totalElapsedTime");
                st.numSyncs = getIntColumn(c, "numSyncs");
                st.numSourceLocal = getIntColumn(c, "numSourceLocal");
                st.numSourcePoll = getIntColumn(c, "numSourcePoll");
                st.numSourceServer = getIntColumn(c, "numSourceServer");
                st.numSourceUser = getIntColumn(c, "numSourceUser");
                st.numSourcePeriodic = 0;
                st.lastSuccessSource = getIntColumn(c, "lastSuccessSource");
                st.lastSuccessTime = getLongColumn(c, "lastSuccessTime");
                st.lastFailureSource = getIntColumn(c, "lastFailureSource");
                st.lastFailureTime = getLongColumn(c, "lastFailureTime");
                st.lastFailureMesg = c.getString(c.getColumnIndex("lastFailureMesg"));
                st.pending = getIntColumn(c, "pending") != 0;
            }
        }
        c.close();
        // Retrieve the settings.
        qb = new SQLiteQueryBuilder();
        qb.setTables("settings");
        c = qb.query(db, null, null, null, null, null, null);
        while (c.moveToNext()) {
            String name = c.getString(c.getColumnIndex("name"));
            String value = c.getString(c.getColumnIndex("value"));
            if (name == null)
                continue;
            if (name.equals("listen_for_tickles")) {
                setMasterSyncAutomatically(value == null || Boolean.parseBoolean(value), 0);
            } else if (name.startsWith("sync_provider_")) {
                String provider = name.substring("sync_provider_".length(), name.length());
                int i = mAuthorities.size();
                while (i > 0) {
                    i--;
                    AuthorityInfo authority = mAuthorities.valueAt(i);
                    if (authority.target.provider.equals(provider)) {
                        authority.enabled = value == null || Boolean.parseBoolean(value);
                        authority.syncable = 1;
                    }
                }
            }
        }
        c.close();
        db.close();
        (new File(path)).delete();
    }
}
Also used : Account(android.accounts.Account) HashMap(java.util.HashMap) SyncStatusInfo(android.content.SyncStatusInfo) SQLiteException(android.database.sqlite.SQLiteException) Cursor(android.database.Cursor) SQLiteDatabase(android.database.sqlite.SQLiteDatabase) File(java.io.File) SQLiteQueryBuilder(android.database.sqlite.SQLiteQueryBuilder)

Example 98 with SQLiteException

use of android.database.sqlite.SQLiteException in project weex-example by KalicyZhou.

the class HistoryManager method trimHistory.

public void trimHistory() {
    SQLiteOpenHelper helper = new DBHelper(activity);
    SQLiteDatabase db = null;
    Cursor cursor = null;
    try {
        db = helper.getWritableDatabase();
        cursor = db.query(DBHelper.TABLE_NAME, ID_COL_PROJECTION, null, null, null, null, DBHelper.TIMESTAMP_COL + " DESC");
        cursor.move(MAX_ITEMS);
        while (cursor.moveToNext()) {
            String id = cursor.getString(0);
            Log.i(TAG, "Deleting scan history ID " + id);
            db.delete(DBHelper.TABLE_NAME, DBHelper.ID_COL + '=' + id, null);
        }
    } catch (SQLiteException sqle) {
        // We're seeing an error here when called in CaptureActivity.onCreate() in rare cases
        // and don't understand it. First theory is that it's transient so can be safely ignored.
        Log.w(TAG, sqle);
    // continue
    } finally {
        close(cursor, db);
    }
}
Also used : SQLiteOpenHelper(android.database.sqlite.SQLiteOpenHelper) SQLiteDatabase(android.database.sqlite.SQLiteDatabase) Cursor(android.database.Cursor) SQLiteException(android.database.sqlite.SQLiteException)

Example 99 with SQLiteException

use of android.database.sqlite.SQLiteException in project android_frameworks_base by ResurrectionRemix.

the class DatabaseErrorHandlerTest method testDatabaseIsCorrupt.

public void testDatabaseIsCorrupt() throws IOException {
    mDatabase.execSQL("create table t (i int);");
    // write junk into the database file
    BufferedWriter writer = new BufferedWriter(new FileWriter(mDatabaseFile.getPath()));
    writer.write("blah");
    writer.close();
    assertTrue(mDatabaseFile.exists());
    // should trigger call to MyDatabaseCorruptionHandler.onCorruption
    try {
        mDatabase.execSQL("select * from t;");
        fail("expected exception");
    } catch (SQLiteDiskIOException e) {
        // expected
        if (mDatabaseFile.exists()) {
            mDatabaseFile.delete();
        }
    } catch (SQLiteException e) {
    }
    // database file should be gone
    assertFalse(mDatabaseFile.exists());
    // after corruption handler is called, the database file should be free of
    // database corruption
    SQLiteDatabase db = SQLiteDatabase.openOrCreateDatabase(mDatabaseFile.getPath(), null, new MyDatabaseCorruptionHandler());
    assertTrue(db.isDatabaseIntegrityOk());
}
Also used : SQLiteDatabase(android.database.sqlite.SQLiteDatabase) FileWriter(java.io.FileWriter) SQLiteDiskIOException(android.database.sqlite.SQLiteDiskIOException) SQLiteException(android.database.sqlite.SQLiteException) BufferedWriter(java.io.BufferedWriter)

Example 100 with SQLiteException

use of android.database.sqlite.SQLiteException in project android_frameworks_base by ResurrectionRemix.

the class SyncStorageEngine method readAndDeleteLegacyAccountInfoLocked.

/**
     * Load sync engine state from the old syncmanager database, and then
     * erase it.  Note that we don't deal with pending operations, active
     * sync, or history.
     */
private void readAndDeleteLegacyAccountInfoLocked() {
    // Look for old database to initialize from.
    File file = mContext.getDatabasePath("syncmanager.db");
    if (!file.exists()) {
        return;
    }
    String path = file.getPath();
    SQLiteDatabase db = null;
    try {
        db = SQLiteDatabase.openDatabase(path, null, SQLiteDatabase.OPEN_READONLY);
    } catch (SQLiteException e) {
    }
    if (db != null) {
        final boolean hasType = db.getVersion() >= 11;
        // Copy in all of the status information, as well as accounts.
        if (Log.isLoggable(TAG_FILE, Log.VERBOSE)) {
            Slog.v(TAG_FILE, "Reading legacy sync accounts db");
        }
        SQLiteQueryBuilder qb = new SQLiteQueryBuilder();
        qb.setTables("stats, status");
        HashMap<String, String> map = new HashMap<String, String>();
        map.put("_id", "status._id as _id");
        map.put("account", "stats.account as account");
        if (hasType) {
            map.put("account_type", "stats.account_type as account_type");
        }
        map.put("authority", "stats.authority as authority");
        map.put("totalElapsedTime", "totalElapsedTime");
        map.put("numSyncs", "numSyncs");
        map.put("numSourceLocal", "numSourceLocal");
        map.put("numSourcePoll", "numSourcePoll");
        map.put("numSourceServer", "numSourceServer");
        map.put("numSourceUser", "numSourceUser");
        map.put("lastSuccessSource", "lastSuccessSource");
        map.put("lastSuccessTime", "lastSuccessTime");
        map.put("lastFailureSource", "lastFailureSource");
        map.put("lastFailureTime", "lastFailureTime");
        map.put("lastFailureMesg", "lastFailureMesg");
        map.put("pending", "pending");
        qb.setProjectionMap(map);
        qb.appendWhere("stats._id = status.stats_id");
        Cursor c = qb.query(db, null, null, null, null, null, null);
        while (c.moveToNext()) {
            String accountName = c.getString(c.getColumnIndex("account"));
            String accountType = hasType ? c.getString(c.getColumnIndex("account_type")) : null;
            if (accountType == null) {
                accountType = "com.google";
            }
            String authorityName = c.getString(c.getColumnIndex("authority"));
            AuthorityInfo authority = this.getOrCreateAuthorityLocked(new EndPoint(new Account(accountName, accountType), authorityName, 0), -1, false);
            if (authority != null) {
                int i = mSyncStatus.size();
                boolean found = false;
                SyncStatusInfo st = null;
                while (i > 0) {
                    i--;
                    st = mSyncStatus.valueAt(i);
                    if (st.authorityId == authority.ident) {
                        found = true;
                        break;
                    }
                }
                if (!found) {
                    st = new SyncStatusInfo(authority.ident);
                    mSyncStatus.put(authority.ident, st);
                }
                st.totalElapsedTime = getLongColumn(c, "totalElapsedTime");
                st.numSyncs = getIntColumn(c, "numSyncs");
                st.numSourceLocal = getIntColumn(c, "numSourceLocal");
                st.numSourcePoll = getIntColumn(c, "numSourcePoll");
                st.numSourceServer = getIntColumn(c, "numSourceServer");
                st.numSourceUser = getIntColumn(c, "numSourceUser");
                st.numSourcePeriodic = 0;
                st.lastSuccessSource = getIntColumn(c, "lastSuccessSource");
                st.lastSuccessTime = getLongColumn(c, "lastSuccessTime");
                st.lastFailureSource = getIntColumn(c, "lastFailureSource");
                st.lastFailureTime = getLongColumn(c, "lastFailureTime");
                st.lastFailureMesg = c.getString(c.getColumnIndex("lastFailureMesg"));
                st.pending = getIntColumn(c, "pending") != 0;
            }
        }
        c.close();
        // Retrieve the settings.
        qb = new SQLiteQueryBuilder();
        qb.setTables("settings");
        c = qb.query(db, null, null, null, null, null, null);
        while (c.moveToNext()) {
            String name = c.getString(c.getColumnIndex("name"));
            String value = c.getString(c.getColumnIndex("value"));
            if (name == null)
                continue;
            if (name.equals("listen_for_tickles")) {
                setMasterSyncAutomatically(value == null || Boolean.parseBoolean(value), 0);
            } else if (name.startsWith("sync_provider_")) {
                String provider = name.substring("sync_provider_".length(), name.length());
                int i = mAuthorities.size();
                while (i > 0) {
                    i--;
                    AuthorityInfo authority = mAuthorities.valueAt(i);
                    if (authority.target.provider.equals(provider)) {
                        authority.enabled = value == null || Boolean.parseBoolean(value);
                        authority.syncable = 1;
                    }
                }
            }
        }
        c.close();
        db.close();
        (new File(path)).delete();
    }
}
Also used : Account(android.accounts.Account) HashMap(java.util.HashMap) SyncStatusInfo(android.content.SyncStatusInfo) SQLiteException(android.database.sqlite.SQLiteException) Cursor(android.database.Cursor) SQLiteDatabase(android.database.sqlite.SQLiteDatabase) File(java.io.File) SQLiteQueryBuilder(android.database.sqlite.SQLiteQueryBuilder)

Aggregations

SQLiteException (android.database.sqlite.SQLiteException)100 Cursor (android.database.Cursor)64 SQLiteDatabase (android.database.sqlite.SQLiteDatabase)33 ContentValues (android.content.ContentValues)10 File (java.io.File)9 HashMap (java.util.HashMap)8 Account (android.accounts.Account)7 SQLiteQueryBuilder (android.database.sqlite.SQLiteQueryBuilder)7 SyncStatusInfo (android.content.SyncStatusInfo)6 SQLiteDiskIOException (android.database.sqlite.SQLiteDiskIOException)6 BufferedWriter (java.io.BufferedWriter)6 FileWriter (java.io.FileWriter)6 Uri (android.net.Uri)5 SuppressLint (android.annotation.SuppressLint)4 ArrayList (java.util.ArrayList)4 SQLiteStatement (android.database.sqlite.SQLiteStatement)3 ContactDetail (com.vodafone360.people.datatypes.ContactDetail)3 SingleResultSet (io.requery.android.sqlite.SingleResultSet)3 Date (java.util.Date)3 SQLiteDoneException (android.database.sqlite.SQLiteDoneException)2