com.cs.software.engine.datastore.database

Class DBAccess

java.lang.Object

com.cs.software.engine.datastore.database.DBAccess

All Implemented Interfaces:

DBAccessIntf

Direct Known Subclasses:

MySql

public abstract class DBAccess
extends Object
implements DBAccessIntf

Author:

Steve

Field Summary

Fields

Modifier and Type	Field and Description
static int	CACHE_SIZE
protected String	databaseName
protected boolean	dataTypeFlag
protected String	dateFormatStr
static boolean	noCursor
protected boolean	noCursorFlag
protected QueueWriter	queueSQLWriter
static int	SCROLL_TYPE
static boolean	sqlCache
protected SimpleDateFormat	sqlDateFormat
protected SimpleDateFormat	strDateFormat
static boolean	useSqlParams
protected String	vendor

Fields inherited from interface com.cs.software.engine.datastore.DBAccessIntf

GET_DATE_SQL, IDENTITY_SQL, SETUP_PARAM_DATABASECLASSNAME, SETUP_PARAM_DATABASENAME, SETUP_PARAM_ENCRYPTCLASSNAME, SETUP_PARAM_ENCRYPTED, SETUP_PARAM_IPADDR, SETUP_PARAM_PASSWORD, SETUP_PARAM_POOLNAME, SETUP_PARAM_PORTNUMBER, SETUP_PARAM_USER, SQL_DATE_FORMAT

Constructor Summary

Constructors

Constructor and Description
DBAccess(String aVendor)

Method Summary

Modifier and Type	Method and Description
abstract DBAccessIntf	cloneDBAccess()
TypeDBIntf	createType(int aType)
TypeDBIntf	createType(int aType, int aPrecision, int aScale)
String	dateFormat(Date aDate)
String	dateFormat(Date aDate, String aFormat)
String	dateFormatNoQuotes(Date aDate)
List<Map<String,Object>>	getColumnData(DataSource aDataSource, String aTableName)
void	getColumns(DataSource aDataSource, String aTableName)
String	getConcatFunction(String[] anItems)
String	getDateFunction()
String	getDatePartFunction(String aPart, String aDate)
int	getDefError()
String	getIdentityColumn(DataSourceIntf aDataSource, String aTableName)
long	getIdentityCurrentValue()
long	getIdentityNextValue()
String	getIdentityStr()
String	getIdentityStr(String aField)
String	getIsNullFunction(String anExpr1, String anExpr2)
List<String>	getPrimaryKeyNames(DataSource aDataSource, String aTableName)
List<String>	getPrimaryKeys(DataSourceIntf aDataSource, String aTableName)
List<String>	getPriv(DataSource aDataSource, String aTableName, String aColumn)
List<String>	getTableNames(DataSource aDataSource, String catalog, String schemaPattern, String tableNamePattern, String[] types)
List<String>	getTables(DataSource aDataSource, String aTableName)
abstract String	getURL(String anAddr, String aPort)
String	getVendorName()
String	ignoreCase(String anInputOrColumn)
boolean	isSQLRetryError(int anErrorCode)
MetadataIntf	loadMetaData(String aClassName, ResultSet rs)
MetadataIntf	loadMetaData(String aClassName, ResultSet rs, boolean aTrimFlag)
int	setData(ResultSet rs, DataView aStorage, int aRow, int aStartRows, int aMaxRows, boolean aDataMapFlag)
void	setDatabaseName(String aDatabaseName)
void	setDataType(boolean aFlag, String aDateFormat)
void	setNoCursorFlag(boolean aFlag)
void	setParam(PreparedStatement aStatement, int aType, Object aValue, int aPosition)
void	setQueueSQLWriter(QueueWriter aWriter)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.cs.software.engine.datastore.DBAccessIntf

getConnection

Field Detail

SCROLL_TYPE

public static int SCROLL_TYPE

CACHE_SIZE

public static int CACHE_SIZE

sqlCache

public static boolean sqlCache

noCursor

public static boolean noCursor

useSqlParams

public static boolean useSqlParams

queueSQLWriter

protected QueueWriter queueSQLWriter

databaseName

protected String databaseName

vendor

protected String vendor

sqlDateFormat

protected SimpleDateFormat sqlDateFormat

strDateFormat

protected SimpleDateFormat strDateFormat

dateFormatStr

protected String dateFormatStr

dataTypeFlag

protected boolean dataTypeFlag

noCursorFlag

protected boolean noCursorFlag

Constructor Detail

DBAccess

public DBAccess(String aVendor)

Parameters:

aVendor - vendor

Method Detail

cloneDBAccess

public abstract DBAccessIntf cloneDBAccess()

Specified by:

cloneDBAccess in interface DBAccessIntf

isSQLRetryError

public boolean isSQLRetryError(int anErrorCode)

Specified by:

isSQLRetryError in interface DBAccessIntf

setDatabaseName

public void setDatabaseName(String aDatabaseName)

Specified by:

setDatabaseName in interface DBAccessIntf

getURL

public abstract String getURL(String anAddr,
                              String aPort)

Specified by:

getURL in interface DBAccessIntf

setDataType

public void setDataType(boolean aFlag,
                        String aDateFormat)

Specified by:

setDataType in interface DBAccessIntf

setNoCursorFlag

public void setNoCursorFlag(boolean aFlag)

Specified by:

setNoCursorFlag in interface DBAccessIntf

setData

public int setData(ResultSet rs,
                   DataView aStorage,
                   int aRow,
                   int aStartRows,
                   int aMaxRows,
                   boolean aDataMapFlag)

Specified by:

setData in interface DBAccessIntf

setQueueSQLWriter

public void setQueueSQLWriter(QueueWriter aWriter)

Specified by:

setQueueSQLWriter in interface DBAccessIntf

loadMetaData

public MetadataIntf loadMetaData(String aClassName,
                                 ResultSet rs)

Specified by:

loadMetaData in interface DBAccessIntf

loadMetaData

public MetadataIntf loadMetaData(String aClassName,
                                 ResultSet rs,
                                 boolean aTrimFlag)

Specified by:

loadMetaData in interface DBAccessIntf

createType

public TypeDBIntf createType(int aType)

Specified by:

createType in interface DBAccessIntf

createType

public TypeDBIntf createType(int aType,
                             int aPrecision,
                             int aScale)

Specified by:

createType in interface DBAccessIntf

getDefError

public int getDefError()

getPrimaryKeyNames

public List<String> getPrimaryKeyNames(DataSource aDataSource,
                                       String aTableName)

getPrimaryKeys

public List<String> getPrimaryKeys(DataSourceIntf aDataSource,
                                   String aTableName)

Specified by:

getPrimaryKeys in interface DBAccessIntf

getIdentityColumn

public String getIdentityColumn(DataSourceIntf aDataSource,
                                String aTableName)

Specified by:

getIdentityColumn in interface DBAccessIntf

getPriv

public List<String> getPriv(DataSource aDataSource,
                            String aTableName,
                            String aColumn)

getTableNames

public List<String> getTableNames(DataSource aDataSource,
                                  String catalog,
                                  String schemaPattern,
                                  String tableNamePattern,
                                  String[] types)

getTables

public List<String> getTables(DataSource aDataSource,
                              String aTableName)

getColumnData

public List<Map<String,Object>> getColumnData(DataSource aDataSource,
                                              String aTableName)

getColumns

public void getColumns(DataSource aDataSource,
                       String aTableName)

setParam

public void setParam(PreparedStatement aStatement,
                     int aType,
                     Object aValue,
                     int aPosition)
              throws SQLException

Specified by:

setParam in interface DBAccessIntf

Throws:

SQLException

getVendorName

public String getVendorName()

Specified by:

getVendorName in interface DBAccessIntf

getIdentityStr

public String getIdentityStr()

Specified by:

getIdentityStr in interface DBAccessIntf

getIdentityStr

public String getIdentityStr(String aField)

Specified by:

getIdentityStr in interface DBAccessIntf

getIdentityNextValue

public long getIdentityNextValue()

Specified by:

getIdentityNextValue in interface DBAccessIntf

getIdentityCurrentValue

public long getIdentityCurrentValue()

Specified by:

getIdentityCurrentValue in interface DBAccessIntf

getDateFunction

public String getDateFunction()

Specified by:

getDateFunction in interface DBAccessIntf

dateFormatNoQuotes

public String dateFormatNoQuotes(Date aDate)

Specified by:

dateFormatNoQuotes in interface DBAccessIntf

dateFormat

public String dateFormat(Date aDate)

Specified by:

dateFormat in interface DBAccessIntf

dateFormat

public String dateFormat(Date aDate,
                         String aFormat)

Specified by:

dateFormat in interface DBAccessIntf

getIsNullFunction

public String getIsNullFunction(String anExpr1,
                                String anExpr2)

Specified by:

getIsNullFunction in interface DBAccessIntf

getConcatFunction

public String getConcatFunction(String[] anItems)

Specified by:

getConcatFunction in interface DBAccessIntf

getDatePartFunction

public String getDatePartFunction(String aPart,
                                  String aDate)

Specified by:

getDatePartFunction in interface DBAccessIntf

ignoreCase

public String ignoreCase(String anInputOrColumn)

Specified by:

ignoreCase in interface DBAccessIntf