public void saveTile(Tile tile, ByteArrayOutputStream data, boolean success) {
byte[] bytes = null;
if (success) bytes = data.toByteArray();
synchronized (mCacheBuffers) {
data.reset();
mCacheBuffers.add(data);
}
if (dbg) log.debug("store tile {} {}", tile, Boolean.valueOf(success));
if (!success) return;
synchronized (mStmtPutTile) {
mStmtPutTile.bindLong(1, tile.tileX);
mStmtPutTile.bindLong(2, tile.tileY);
mStmtPutTile.bindLong(3, tile.zoomLevel);
mStmtPutTile.bindLong(4, 0);
mStmtPutTile.bindLong(5, 0);
mStmtPutTile.bindBlob(6, bytes);
mStmtPutTile.execute();
mStmtPutTile.clearBindings();
}
}
/**
* 绑定参数 Author: hyl Time: 2015-8-17上午10:42:43
*
* @param statement
* @param position
* @param args
*/
private void bindArgs(SQLiteStatement statement, int position, Object args) {
int type = FieldTypeManager.getValueType(args);
switch (type) {
case FieldTypeManager.VALUE_TYPE_NULL:
statement.bindNull(position);
break;
case FieldTypeManager.BASE_TYPE_BYTE_ARRAY:
statement.bindBlob(position, (byte[]) args);
break;
case FieldTypeManager.BASE_TYPE_CHAR:
case FieldTypeManager.BASE_TYPE_STRING:
statement.bindString(position, args.toString());
break;
case FieldTypeManager.BASE_TYPE_DATE:
statement.bindString(position, DateUtil.formatDatetime((Date) args));
break;
case FieldTypeManager.BASE_TYPE_DOUBLE:
case FieldTypeManager.BASE_TYPE_FLOAT:
statement.bindDouble(position, Double.parseDouble(args.toString()));
break;
case FieldTypeManager.BASE_TYPE_INT:
case FieldTypeManager.BASE_TYPE_LONG:
case FieldTypeManager.BASE_TYPE_SHORT:
statement.bindLong(position, Long.parseLong(args.toString()));
break;
case FieldTypeManager.NOT_BASE_TYPE:
throw new IllegalArgumentException("未知参数类型，请检查绑定参数");
}
}
public void updateHomeWork(HomeWork hw) {
try {
mDb.beginTransaction();
if (hw != null) {
mUpdateHomeWorkStatement.clearBindings();
if (hw.isComplite()) {
mUpdateHomeWorkStatement.bindLong(1, 1);
NotificationManager.getInstance().removeNotification(hw);
} else {
mUpdateHomeWorkStatement.bindLong(1, 0);
NotificationManager.getInstance().addNewNotification(hw);
}
if (hw.getMessage() != null) {
mUpdateHomeWorkStatement.bindString(2, hw.getMessage());
}
if (hw.getMessage() != null) {
mUpdateHomeWorkStatement.bindBlob(3, Slipper.serializeObject(hw.getImages()));
}
mUpdateHomeWorkStatement.bindLong(4, hw.getId());
mUpdateHomeWorkStatement.execute();
}
mDb.setTransactionSuccessful();
} catch (Exception e) {
e.printStackTrace();
} finally {
mDb.endTransaction();
}
}
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.resampleIconBitmap(
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();
}
}
}
// CUD local
public Boolean salvar(Banco b, byte[] fotoPersonal) {
/*String SQL = "INSERT INTO Personal (telefonePersonal,nomePersonal,dataDeNascimentoPersonal," +
"emailPersonal,sexoPersonal,senhaPersonal,usuarioPersonal,fotoPersonal) " +
"VALUES('" + super.getTelefone() + "','"+ super.getNome() + "','" + super.getDataDeNascimento() +
"','" + super.getEmail() + "','" + super.getSexo() + "','" +
super.getSenha() + "','" + super.getUsuario() + "', '" + super.getFoto() + "')";
*/
String SQL =
"INSERT INTO Personal ("
+ "telefonePersonal,"
+ "nomePersonal,"
+ "dataDeNascimentoPersonal,"
+ "emailPersonal,"
+ "sexoPersonal,"
+ "senhaPersonal,"
+ "usuarioPersonal,"
+ "fotoPersonal,"
+ "ativo) values "
+ "(?, ?, ?, ? , ?, ? ,? ,? ,?)";
SQLiteStatement statement = b.getWritableDatabase().compileStatement(SQL);
statement.bindString(1, super.getTelefone());
statement.bindString(2, super.getNome());
statement.bindString(3, super.getDataDeNascimento());
statement.bindString(4, super.getEmail());
statement.bindString(5, super.getSexo());
statement.bindString(6, super.getSenha());
statement.bindString(7, super.getUsuario());
statement.bindBlob(8, fotoPersonal);
statement.bindString(9, "ativado");
/*String SQL = "INSERT INTO Personal (telefonePersonal,nomePersonal,dataDeNascimentoPersonal," +
"emailPersonal,sexoPersonal,senhaPersonal,usuarioPersonal,fotoPersonal,ativo) " +
"VALUES('" + super.getTelefone()+ "','"+ super.getNome() + "','" + super.getDataDeNascimento() +
"','" + super.getEmail() + "','" + super.getSexo() + "','" +
super.getSenha() + "','" + super.getUsuario() + "','"+ foto + "','ativado');";
// System.out.println(SQL);*/
try {
statement.executeInsert();
return true;
} catch (Exception ex) {
// System.out.println(ex.toString());
ex.printStackTrace();
return false;
}
}
private void bindArgs(SQLiteStatement stmt, Object[] args, FieldType[] argFieldTypes)
throws SQLException {
if (args == null) {
return;
}
for (int i = 0; i < args.length; i++) {
Object arg = args[i];
if (arg == null) {
stmt.bindNull(i + 1);
} else {
SqlType sqlType = argFieldTypes[i].getSqlType();
switch (sqlType) {
case STRING:
case LONG_STRING:
case CHAR:
stmt.bindString(i + 1, arg.toString());
break;
case BOOLEAN:
case BYTE:
case SHORT:
case INTEGER:
case LONG:
stmt.bindLong(i + 1, ((Number) arg).longValue());
break;
case FLOAT:
case DOUBLE:
stmt.bindDouble(i + 1, ((Number) arg).doubleValue());
break;
case BYTE_ARRAY:
case SERIALIZABLE:
stmt.bindBlob(i + 1, (byte[]) arg);
break;
case DATE:
// this is mapped to a STRING under Android
case BLOB:
// this is only for derby serializable
case BIG_DECIMAL:
// this should be handled as a STRING
throw new SQLException("Invalid Android type: " + sqlType);
case UNKNOWN:
default:
throw new SQLException("Unknown sql argument type: " + sqlType);
}
}
}
}
public Boolean editarFotoPersonal(Banco b, byte[] fotoPersonal) {
String SQL = "UPDATE Personal set " + "fotoPersonal = ? " + " where usuarioPersonal = ?";
SQLiteStatement statement = b.getWritableDatabase().compileStatement(SQL);
statement.bindString(1, super.getUsuario());
statement.bindBlob(2, fotoPersonal);
try {
statement.executeUpdateDelete();
return true;
} catch (Exception ex) {
// System.out.println(ex.toString());
ex.printStackTrace();
return false;
}
}
public void setMateriais(VO_Materiais materiais, int operacao) {
try {
String queryString = null;
switch (operacao) {
case INSERE:
queryString = Contrato_VendasFacil.Materiais.INSERT;
break;
case ATUALIZA:
queryString = Contrato_VendasFacil.Materiais.UPDATE;
break;
}
if (materiais.getCodMaterialString().isEmpty()) {
materiais.setCodMaterial(proximoCodigoMaterial());
}
// todo: getWritableDatabase
DAO_VendasFacil dao = new DAO_VendasFacil(fragmento);
SQLiteDatabase db = dao.getTabelaGravacao();
SQLiteStatement query = db.compileStatement(queryString);
// Ambas as querys (insert e update) estão montadas com os campos na mesma sequencia
// Assim é possível utilizar o mesmo trecho de código abaixo para ambos os casos.
query.bindString(1, materiais.getDesMaterial());
query.bindBlob(2, materiais.getFotoByteArray());
query.bindDouble(3, materiais.getQtdMinima());
query.bindDouble(4, materiais.getQtdEstoque());
query.bindLong(5, materiais.getCodUnidadeMedida());
query.bindLong(6, materiais.getDataUltimaCompraAsLong());
query.bindLong(7, materiais.getCodMaterialInteger());
query.executeInsert();
db.close();
// todo: close()
} catch (Exception e) {
Toasts.mensagemErro(fragmento, e.getMessage(), "DAO_Material.setMateriais");
}
}
private void insertPhoto(Cursor c, SQLiteStatement insert, SQLiteStatement photoIdUpdate) {
if (c.isNull(PhotosQuery.DATA)) {
return;
}
long personId = c.getLong(PhotosQuery.PERSON);
insert.bindLong(PhotoInsert.RAW_CONTACT_ID, personId);
insert.bindLong(PhotoInsert.MIMETYPE_ID, mPhotoMimetypeId);
insert.bindBlob(PhotoInsert.PHOTO, c.getBlob(PhotosQuery.DATA));
String account = c.getString(PhotosQuery._SYNC_ACCOUNT);
if (!TextUtils.isEmpty(account)) {
insert.bindString(PhotoInsert.SYNC1, c.getString(PhotosQuery._SYNC_ID));
} else {
insert.bindNull(PhotoInsert.SYNC1);
}
long rowId = insert(insert);
photoIdUpdate.bindLong(PhotoIdUpdate.PHOTO_ID, rowId);
photoIdUpdate.bindLong(PhotoIdUpdate.CONTACT_ID, personId);
photoIdUpdate.execute();
}
public void saveHomeWork(HomeWork homeWork) {
mDb.beginTransaction();
try {
mSaveHomeWorkStatement.clearBindings();
if (homeWork.getDate() != null) {
mSaveHomeWorkStatement.bindLong(
1, homeWork.getDate().getTime() / CalendarManager.MILISECONDS_PER_DAY);
}
mSaveHomeWorkStatement.bindLong(2, homeWork.getLessonId());
if (homeWork.getMessage() != null) {
mSaveHomeWorkStatement.bindString(3, homeWork.getMessage());
}
if (homeWork.getImages() != null) {
mSaveHomeWorkStatement.bindBlob(4, Slipper.serializeObject(homeWork.getImages()));
}
if (homeWork.isComplite()) {
mSaveHomeWorkStatement.bindLong(5, 1);
} else {
mSaveHomeWorkStatement.bindLong(5, 0);
}
mSaveHomeWorkStatement.bindLong(6, PreferenceManager.getInstance().getGroupId());
homeWork.setId(mSaveHomeWorkStatement.executeInsert());
mDb.setTransactionSuccessful();
NotificationManager.getInstance().addNewNotification(homeWork);
} catch (Exception e) {
e.printStackTrace();
} finally {
mDb.endTransaction();
}
}
/** 数据绑定 * */
private void bindValues(SQLiteStatement stmt, T entity) {
for (int i = 0; i < mSetArgs.length; i++) {
int stmtIndex = i + 1;
try {
Field field = mClazz.getDeclaredField(mSetArgs[i]);
field.setAccessible(true);
Type columnType = field.getType();
if (String.class.equals(columnType)) {
String value = (String) field.get(entity);
if (value == null) {
stmt.bindNull(stmtIndex);
} else {
stmt.bindString(stmtIndex, value);
}
} else if (columnType.equals(Integer.class) || columnType.equals(int.class)) {
int value = field.getInt(entity);
stmt.bindLong(stmtIndex, value);
} else if (columnType.equals(Float.class) || columnType.equals(float.class)) {
float value = field.getFloat(entity);
stmt.bindDouble(stmtIndex, value);
} else if (columnType.equals(Double.class) || columnType.equals(double.class)) {
double value = field.getDouble(entity);
stmt.bindDouble(stmtIndex, value);
} else if (columnType.equals(Long.class) || columnType.equals(long.class)) {
long value = field.getLong(entity);
stmt.bindLong(stmtIndex, value);
} else {
Object obj = field.get(entity);
if (obj == null) {
stmt.bindNull(stmtIndex);
} else {
byte[] value = SerializeHelper.serialize(obj);
stmt.bindBlob(stmtIndex, value);
}
}
} catch (NoSuchFieldException e) {
e.printStackTrace();
stmt.bindNull(stmtIndex);
continue;
} catch (IllegalAccessException e) {
e.printStackTrace();
stmt.bindNull(stmtIndex);
continue;
} catch (IllegalArgumentException e) {
e.printStackTrace();
stmt.bindNull(stmtIndex);
continue;
}
}
if (mWhereArgs != null) {
for (int i = 0; i < mWhereArgs.length; i++) {
int columnIndex = mSetArgs.length + i + 1;
stmt.bindString(columnIndex, mWhereArgValues[i]);
}
}
}