com.cs.software.engine.datastore

Class DatabaseQuery

java.lang.Object

com.cs.software.engine.datastore.DatabaseQuery

public class DatabaseQuery
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	DatabasePerf
static boolean	DatabaseQueryDataPerf
static boolean	DatabaseQueryPerf
protected Timer	timerDB
protected Timer	timerDBData
protected Timer	timerDBQuery

Constructor Summary

Constructors

Constructor and Description
DatabaseQuery() Creates a new BaseInputAdapter instance.
DatabaseQuery(String aPoolName) Creates a new BaseInputAdapter instance.

Method Summary

Modifier and Type	Method and Description
void	addBatch(String aSqlStr)
static String	buildInsertSqlString(String aTableName, List<DataStoreParamIntf> aList)
static String	buildUpdateSqlString(String aTableName, List<DataStoreParamIntf> aList)
void	cleanUp()
void	clearBatch()
void	createMetadata(String aRefName, String aSql)
int[]	doBatch()
int[]	doBatch(String aSqlStr, int aNumberRows, List<DataStoreParamIntf> aParams)
int[]	doBatchSQL(String aSqlStr, List<DataStoreParamIntf> aFields, List<Map<String,Object>> aParams) This method doBatch executes all SQL statements from addBatch and the number of rows affected are returned.
void	doCommit(boolean aCommit)
void	doCountQuery(String aSql, List<DataStoreParamIntf> aParams)
void	doCountQuery(String aSql, List<Object> aParams, boolean aFlag)
int[]	doFakeBatch(String aSqlStr, int aNumberRows, List<DataStoreParamIntf> aParams) This method doBatch executes all SQL statements from addBatch and the number of rows affected are returned.
void	doQuery(String aRefName, String aSqlStr) This method doQuery executes the specified SQL
void	doQuery(String aRefName, String aSqlStr, List<DataStoreParamIntf> aParams) This method doQuery executes the specified SQL
void	doQuery(String aRefName, String aSqlStr, List<Object> aParams, boolean aListIsParams) This method doQuery executes the specified SQL
int	doSQL(String aSqlStr) This method doSql executes the specified SQL and returns a row count for the number of rows affected.
int	doSQL(String aSqlStr, List<DataStoreParamIntf> aParams) This method doSql executes the specified SQL and returns a row count for the number of rows affected.
int	doSQL(String aSqlStr, List<Object> aParams, boolean aListIsParams) This method doSql executes the specified SQL and returns a row count for the number of rows affected.
int	doSQLFromFile(File f)
int	doSQLStatement(String aSqlStr) This method doSql executes the specified SQL and assumes that there are no input parameters to this query.
void	doStoredProcedure(String aStoredProcedureName, String[] aParams) This method doStoredProcedure executes the specified Stored Procedure
int	doStoredProcedure(String aStoredProcedureName, String[] aParams, boolean isFunction)
int	doStoredProcedureOracle(String aStoredProcedureName, String[] aParams)
StringBuffer	doStoredProcedureOracleString(String aStoredProcedureName, String[] aParams, DataView os2)
StringBuffer	doStoredProcedureString(String aStoredProcedureName, String[] aParams)
void	doTransaction()
static String	generateInSqlTemplate(String sql, int parameterCount) Given a a SQL statement containing the IN predicate and the count of values to be applied to the IN predicate, massages the statement to return one that is valid JDBC PreparedStatement syntax.
String	getCountSql(String aSql)
Integer	getCursorType()
String	getDatabasePoolName()
DataSourceIntf	getDataSource()
DataView	getDataView(String aRefName)
DBAccessIntf	getDBAccess()
List<DataStoreParamIntf>	getDBParams(String aRefName)
int	getDefError()
MetadataIntf	getMetadata(String aRefName)
long	getQueryRecordCount()
int	getStartRange()
String	getXmlData(String aRefName)
String	getXmlData(String aRefName, String aRowTag)
String	getXmlData(String aRefName, String aRootTag, String aRowTag)
boolean	isNoCursorFlag()
boolean	isOracle()
boolean	isQueryRecordCount()
boolean	isSQLServer()
protected String	loadFileToString(File aFile)
String	logDbParams(String aSqlStr, List<DataStoreParamIntf> aParams)
String	logParams(String aSqlStr, List<Object> aParams)
void	removeMetadata(String aRefName)
void	resetQueryRange()
void	setClearData(boolean aFlag)
void	setCursorType(Integer aCursorType)
int	setData(String aRefName, ResultSet rs) Will load all the data from the result query to Storage Object
void	setDatabasePool(String aPoolName)
void	setDataMapFlag(boolean aFlag)
void	setDataMapType(boolean aFlag, String aDateFormat)
void	setMetadata(String aRefName, MetadataIntf aMetadata)
void	setNoCursorFlag(boolean aFlag)
void	setParam2(PreparedStatement aStatement, int aType, Object aValue, int aPosition)
void	setQueryRange(int aStartRow, int aMaxRows)
void	setQueryRecordCount(boolean aFlag)
void	setQueueSQLWriter(QueueWriter aWriter)
void	setTrimFlag(boolean aTrimFlag)
void	turnOfflogging(boolean aFlag)

Methods inherited from class java.lang.Object

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

Field Detail

DatabaseQueryPerf

public static boolean DatabaseQueryPerf

DatabaseQueryDataPerf

public static boolean DatabaseQueryDataPerf

DatabasePerf

public static boolean DatabasePerf

timerDB

protected Timer timerDB

timerDBQuery

protected Timer timerDBQuery

timerDBData

protected Timer timerDBData

Constructor Detail

DatabaseQuery

public DatabaseQuery()

Creates a new BaseInputAdapter instance. This class is abstract

DatabaseQuery

public DatabaseQuery(String aPoolName)
              throws Exception

Creates a new BaseInputAdapter instance. This class is abstract

Parameters:

aPoolName - pool

Throws:

Exception - ex

Method Detail

turnOfflogging

public void turnOfflogging(boolean aFlag)

isSQLServer

public boolean isSQLServer()

isOracle

public boolean isOracle()

isNoCursorFlag

public boolean isNoCursorFlag()

setNoCursorFlag

public void setNoCursorFlag(boolean aFlag)

getCursorType

public Integer getCursorType()

setCursorType

public void setCursorType(Integer aCursorType)

setTrimFlag

public void setTrimFlag(boolean aTrimFlag)

setDataMapFlag

public void setDataMapFlag(boolean aFlag)

setDataMapType

public void setDataMapType(boolean aFlag,
                           String aDateFormat)

getDatabasePoolName

public String getDatabasePoolName()

getDataSource

public DataSourceIntf getDataSource()

getDBAccess

public DBAccessIntf getDBAccess()

setDatabasePool

public void setDatabasePool(String aPoolName)
                     throws Exception

Throws:

Exception

setClearData

public void setClearData(boolean aFlag)

doQuery

public void doQuery(String aRefName,
                    String aSqlStr,
                    List<DataStoreParamIntf> aParams)
             throws Exception

This method doQuery executes the specified SQL

Parameters:

aRefName - String Buffer Storage/Metadata Name

aSqlStr - String ANSII Sql String

aParams - List A Set of DB Params for SQL Statement

Throws:

Exception - ex

doQuery

public void doQuery(String aRefName,
                    String aSqlStr,
                    List<Object> aParams,
                    boolean aListIsParams)
             throws Exception

This method doQuery executes the specified SQL

Parameters:

aRefName - String Buffer Storage/Metadata Name

aSqlStr - String ANSII Sql String

aParams - List A Set of DB Params for SQL Statement

aListIsParams - list

Throws:

Exception - ex

doQuery

public void doQuery(String aRefName,
                    String aSqlStr)
             throws Exception

This method doQuery executes the specified SQL

Parameters:

aRefName - String Buffer Storage/Metadata Name

aSqlStr - String ANSII Sql String

Throws:

Exception - ex

doCountQuery

public void doCountQuery(String aSql,
                         List<DataStoreParamIntf> aParams)
                  throws Exception

Throws:

Exception

doCountQuery

public void doCountQuery(String aSql,
                         List<Object> aParams,
                         boolean aFlag)
                  throws Exception

Throws:

Exception

getCountSql

public String getCountSql(String aSql)

isQueryRecordCount

public boolean isQueryRecordCount()

setQueryRecordCount

public void setQueryRecordCount(boolean aFlag)

getQueryRecordCount

public long getQueryRecordCount()

doStoredProcedure

public void doStoredProcedure(String aStoredProcedureName,
                              String[] aParams)
                       throws Exception

This method doStoredProcedure executes the specified Stored Procedure

Parameters:

aStoredProcedureName - String Name of the Stroed Procedure

aParams - String Array of parameters

Throws:

Exception - ex

doStoredProcedure

public int doStoredProcedure(String aStoredProcedureName,
                             String[] aParams,
                             boolean isFunction)
                      throws Exception

Throws:

Exception

doStoredProcedureString

public StringBuffer doStoredProcedureString(String aStoredProcedureName,
                                            String[] aParams)
                                     throws Exception

Throws:

Exception

doStoredProcedureOracleString

public StringBuffer doStoredProcedureOracleString(String aStoredProcedureName,
                                                  String[] aParams,
                                                  DataView os2)
                                           throws Exception

Throws:

Exception

doTransaction

public void doTransaction()
                   throws SQLException

Throws:

SQLException

doCommit

public void doCommit(boolean aCommit)
              throws SQLException

Throws:

SQLException

doSQLFromFile

public int doSQLFromFile(File f)
                  throws Exception

Throws:

Exception

loadFileToString

protected String loadFileToString(File aFile)
                           throws IOException

Throws:

IOException

doSQL

public int doSQL(String aSqlStr)
          throws Exception

This method doSql executes the specified SQL and returns a row count for the number of rows affected.

Parameters:

aSqlStr - String ANSII Sql String

Returns:

int Returns number of rows affected

Throws:

Exception - ex

doSQLStatement

public int doSQLStatement(String aSqlStr)
                   throws Exception

This method doSql executes the specified SQL and assumes that there are no input parameters to this query. (it is a Statement, not a PreparedStatement) returns 1 if the next result is a ResultSet object; 0 if it is an update count or there are no more results

Parameters:

aSqlStr - String ANSII Sql String

Returns:

int Returns number of rows affected

Throws:

Exception - ex

doSQL

public int doSQL(String aSqlStr,
                 List<DataStoreParamIntf> aParams)
          throws Exception

This method doSql executes the specified SQL and returns a row count for the number of rows affected.

Parameters:

aSqlStr - String ANSII Sql String

aParams - List A Set of DB Params for SQL Statement

Returns:

int Returns number of rows affected

Throws:

Exception - ex

doSQL

public int doSQL(String aSqlStr,
                 List<Object> aParams,
                 boolean aListIsParams)
          throws Exception

This method doSql executes the specified SQL and returns a row count for the number of rows affected.

Parameters:

aSqlStr - String ANSII Sql String

aParams - List A Set of DB Params for SQL Statement

aListIsParams - list

Returns:

int Returns number of rows affected

Throws:

Exception - exception

addBatch

public void addBatch(String aSqlStr)

Parameters:

aSqlStr - String ANSII Sql String

clearBatch

public void clearBatch()

doBatch

public int[] doBatch()
              throws Exception

Throws:

Exception

doBatchSQL

public int[] doBatchSQL(String aSqlStr,
                        List<DataStoreParamIntf> aFields,
                        List<Map<String,Object>> aParams)
                 throws Exception

This method doBatch executes all SQL statements from addBatch and the number of rows affected are returned.

Parameters:

aSqlStr - String ANSII Sql String

aFields - fields

aParams - List A Set of DB Params for SQL Statement

Returns:

int Returns number of rows affected

Throws:

Exception - ex

doBatch

public int[] doBatch(String aSqlStr,
                     int aNumberRows,
                     List<DataStoreParamIntf> aParams)
              throws Exception

Throws:

Exception

doFakeBatch

public int[] doFakeBatch(String aSqlStr,
                         int aNumberRows,
                         List<DataStoreParamIntf> aParams)
                  throws Exception

This method doBatch executes all SQL statements from addBatch and the number of rows affected are returned.

Parameters:

aSqlStr - String ANSII Sql String

aNumberRows - rows

aParams - List A Set of DB Params for SQL Statement

Returns:

int Returns number of rows affected

Throws:

Exception - ex

setParam2

public void setParam2(PreparedStatement aStatement,
                      int aType,
                      Object aValue,
                      int aPosition)
               throws SQLException

Throws:

SQLException

setMetadata

public void setMetadata(String aRefName,
                        MetadataIntf aMetadata)

removeMetadata

public void removeMetadata(String aRefName)

cleanUp

public void cleanUp()

getMetadata

public MetadataIntf getMetadata(String aRefName)

setData

public int setData(String aRefName,
                   ResultSet rs)

Will load all the data from the result query to Storage Object

Parameters:

aRefName - String Metadata Reference Name

rs - ResultSet Query Result

Returns:

int error

getDataView

public DataView getDataView(String aRefName)

getXmlData

public String getXmlData(String aRefName,
                         String aRootTag,
                         String aRowTag)

getXmlData

public String getXmlData(String aRefName,
                         String aRowTag)

getXmlData

public String getXmlData(String aRefName)

setQueryRange

public void setQueryRange(int aStartRow,
                          int aMaxRows)

getStartRange

public int getStartRange()

resetQueryRange

public void resetQueryRange()

getDefError

public int getDefError()

createMetadata

public void createMetadata(String aRefName,
                           String aSql)
                    throws Exception

Throws:

Exception

getDBParams

public List<DataStoreParamIntf> getDBParams(String aRefName)

buildInsertSqlString

public static String buildInsertSqlString(String aTableName,
                                          List<DataStoreParamIntf> aList)

buildUpdateSqlString

public static String buildUpdateSqlString(String aTableName,
                                          List<DataStoreParamIntf> aList)

generateInSqlTemplate

public static String generateInSqlTemplate(String sql,
                                           int parameterCount)
                                    throws Exception

Given a a SQL statement containing the IN predicate and the count of values to be applied to the IN predicate, massages the statement to return one that is valid JDBC PreparedStatement syntax.

Parameters:

sql - Original SQL with $ for IN clause paramters.

parameterCount - Number of IN parameters.

Returns:

Modified SQL with as many ? parameters as required.

Throws:

Exception - if an invalid condition is encountered.

logParams

public String logParams(String aSqlStr,
                        List<Object> aParams)
                 throws Exception

Throws:

Exception

logDbParams

public String logDbParams(String aSqlStr,
                          List<DataStoreParamIntf> aParams)
                   throws Exception

Throws:

Exception

setQueueSQLWriter

public void setQueueSQLWriter(QueueWriter aWriter)

doStoredProcedureOracle

public int doStoredProcedureOracle(String aStoredProcedureName,
                                   String[] aParams)
                            throws Exception

Throws:

Exception