org.smyld.db

Class DBIOHandler

java.lang.Object

org.smyld.SMYLDObject

org.smyld.db.SMYLDDataBaseHandler

org.smyld.db.DBIOHandler

All Implemented Interfaces:

Serializable, DBConstants, SQL

Direct Known Subclasses:

OraDBIOHandler

public class DBIOHandler
extends SMYLDDataBaseHandler
implements SQL

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected PreparedStatement	pst

Fields inherited from class org.smyld.db.SMYLDDataBaseHandler

DB_SEQUENTIAL_NO_WIDTH, DB_VAL_NoParentFieldValue, dbConnection, dbUtility, smyldDBConnection

Fields inherited from class org.smyld.SMYLDObject

NEW_LINE, OS_NEW_LINE

Fields inherited from interface org.smyld.db.SQL

ALL, AND, COL_MAX_NO, COM, CONCAT, COUNT_COLUMN, COUNT_MAX, DEL, DIST, DOT, EQ, EQM, FRM, GR, GRE, GRP, IN, INS, INST_1, INST_2, INST_3, INST_4, INST_5, INST_6, INST_7, ISNULL, LIKE, MAXO, NEQ, OR, ORD, OUTJ, PC, PO, PR, QUM, RightPR, SEL, SELA, SELCA, SELCRN, SET, SM, SME, SP, SQ, TO_CHAR, TO_NUMBER, TRIM, UPD, UPO, UPR, VAL, VAO, WHR

Fields inherited from interface org.smyld.db.DBConstants

DB_ERR_CONNECTION_RESET, DB_ERR_CONNECTION_RESET_TEXT, DB_ERR_UNIQUE_CONSTRAINT, DB_ERR_UNKNOWN, DB_VENDOR_DB2, DB_VENDOR_DEFAULT, DB_VENDOR_MYSQL, DB_VENDOR_ORACLE, DB_VENDOR_SQL_SERVER, DB_VENDOR_SYBASE

Constructor Summary

Constructors

Constructor and Description
DBIOHandler(DBErrorHandler e, DBConnection dbConn)

Method Summary

Modifier and Type	Method and Description
void	commit()
protected String	createInsertSQL(String tableName)
Vector<String>	detectSchemaError(String recordLine)
protected void	doClearProcess()
protected void	doInitializeProcess(String targetTable)
protected void	fillData(String[] data, int offset)
String[]	getLastDataLine()
int	getLineNumber()
void	importFile(String dumpKey, String targetTable, String fileName, String separator)
protected void	insertLine(String[] data)
protected void	insertRecord(String currentLine)
protected void	postLine()
protected PreparedStatement	prepareStatement(String sql)
protected String[]	readData(String currentLine)
void	rollback()

Methods inherited from class org.smyld.db.SMYLDDataBaseHandler

addDBConnectionListener, addDBConnectionListener, closeConnection, doCommit, doRollBack, executeDoubleParamFunction, executeDoubleParamFunction, executeDoubleParamProcedure, executeMultiParamProcedure, executeQuery, executeSingleParamOraArrayFun, executeTrippleParamFunction, executeTrippleParamProcedure, getSMYLDConnection, getTableTotalRecordsNumber, getUtility, handleDBError, isConnected, setDBConnection, setSMYLDConnection

Methods inherited from class org.smyld.SMYLDObject

debug, getLenName, insertInstanceValue, printInstanceValues, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

pst

protected PreparedStatement pst

Constructor Detail

DBIOHandler

public DBIOHandler(DBErrorHandler e,
                   DBConnection dbConn)

Method Detail

importFile

public void importFile(String dumpKey,
                       String targetTable,
                       String fileName,
                       String separator)
                throws Exception

Throws:

Exception

doInitializeProcess

protected void doInitializeProcess(String targetTable)
                            throws Exception

Throws:

Exception

doClearProcess

protected void doClearProcess()
                       throws Exception

Throws:

Exception

prepareStatement

protected PreparedStatement prepareStatement(String sql)
                                      throws Exception

Throws:

Exception

insertRecord

protected void insertRecord(String currentLine)
                     throws Exception

Throws:

Exception

getLastDataLine

public String[] getLastDataLine()

createInsertSQL

protected String createInsertSQL(String tableName)
                          throws SQLException

Throws:

SQLException

readData

protected String[] readData(String currentLine)
                     throws Exception

Throws:

Exception

getLineNumber

public int getLineNumber()

insertLine

protected void insertLine(String[] data)
                   throws Exception

Throws:

Exception

fillData

protected void fillData(String[] data,
                        int offset)
                 throws Exception

Throws:

Exception

detectSchemaError

public Vector<String> detectSchemaError(String recordLine)

rollback

public void rollback()
              throws Exception

Throws:

Exception

commit

public void commit()
            throws Exception

Throws:

Exception

postLine

protected void postLine()
                 throws Exception

Throws:

Exception