oracle.ord.im
Class OrdMediaUtil

java.lang.Object
  |
  +--oracle.ord.im.OrdMediaUtil

public class OrdMediaUtil

extends java.lang.Object

Field Summary

static int	DEFAULT_LOAD_MAX_CHUNKSIZE
static int	LOAD_MAX_CHUNKSIZE
static int	READ_MAX_CHUNKSIZE

Constructor Summary

OrdMediaUtil()

Method Summary

static byte[]	getDataInByteArray(oracle.sql.BLOB mediaLobLocator) downloads data form db to a byte array
static boolean	getDataInFile(java.lang.String fileName, oracle.sql.BLOB mediaLobLocator) downloads data from db to a file
static void	imCompatibilityInit(oracle.jdbc.driver.OracleConnection con)
static boolean	loadData(java.lang.String filename, oracle.sql.BLOB mediaLobLocator) loads data from a file
static boolean	loadDataFromByteArray(byte[] byteArr, oracle.sql.BLOB mediaLobLocator) loads data from a byte array
static boolean	loadDataFromInputStream(java.io.InputStream inStream, oracle.sql.BLOB mediaLobLocator) loads data from an inputstream
static void	virCompatibilityInit(oracle.jdbc.driver.OracleConnection con)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

READ_MAX_CHUNKSIZE

public static final int READ_MAX_CHUNKSIZE

See Also:

Constant Field Values

LOAD_MAX_CHUNKSIZE

public static final int LOAD_MAX_CHUNKSIZE

See Also:

Constant Field Values

DEFAULT_LOAD_MAX_CHUNKSIZE

public static final int DEFAULT_LOAD_MAX_CHUNKSIZE

See Also:

Constant Field Values

Constructor Detail

OrdMediaUtil

public OrdMediaUtil()

Method Detail

imCompatibilityInit

public static void imCompatibilityInit(oracle.jdbc.driver.OracleConnection con)
                                throws java.lang.Exception

java.lang.Exception

virCompatibilityInit

public static void virCompatibilityInit(oracle.jdbc.driver.OracleConnection con)
                                 throws java.lang.Exception

java.lang.Exception

loadData

public static boolean loadData(java.lang.String filename,
                               oracle.sql.BLOB mediaLobLocator)
                        throws java.sql.SQLException,
                               java.io.IOException

loads data from a file

Parameters:

filename - : name of the file from which to load the data

mediaLobLocator - : BLOB into which data needs to be loaded return true if load successful, else false

java.sql.SQLException

java.io.IOException

loadDataFromInputStream

public static boolean loadDataFromInputStream(java.io.InputStream inStream,
                                              oracle.sql.BLOB mediaLobLocator)
                                       throws java.sql.SQLException,
                                              java.io.IOException,
                                              java.lang.OutOfMemoryError

loads data from an inputstream

Parameters:

mediaLobLocator - : BLOB into which data needs to be loaded return true if load successful, else false

java.sql.SQLException

java.io.IOException

java.lang.OutOfMemoryError

loadDataFromByteArray

public static boolean loadDataFromByteArray(byte[] byteArr,
                                            oracle.sql.BLOB mediaLobLocator)
                                     throws java.sql.SQLException,
                                            java.io.IOException

loads data from a byte array

Parameters:

byteArr - : name of the byte Array from which to load the data

mediaLobLocator - : BLOB into which data needs to be loaded return true if load successful, else false

java.sql.SQLException

java.io.IOException

getDataInFile

public static boolean getDataInFile(java.lang.String fileName,
                                    oracle.sql.BLOB mediaLobLocator)
                             throws java.sql.SQLException,
                                    java.io.IOException

downloads data from db to a file

Parameters:

mediaLobLocator - : BLOB from which data needs to be downloaded return true if download successful, else false

java.sql.SQLException

java.io.IOException

getDataInByteArray

public static byte[] getDataInByteArray(oracle.sql.BLOB mediaLobLocator)
                                 throws java.sql.SQLException,
                                        java.io.IOException,
                                        java.lang.OutOfMemoryError

downloads data form db to a byte array

Parameters:

mediaLobLocator - : BLOB from which data needs to be downloaded return byte array containg downloaded data

java.sql.SQLException

java.io.IOException

java.lang.OutOfMemoryError