com.sun.mdm.index.ops
Class ObjectPersistenceService

java.lang.Object
  com.sun.mdm.index.ops.ObjectPersistenceService

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

EnterpriseDB, KeyStatisticsReportDB, MergeObjectDB, SBROverWriteDB, SystemObjectDB, SystemSBRDB, TransactionObjectDB

public class ObjectPersistenceService

extends java.lang.Object

implements java.io.Serializable

See Also:

Serialized Form

Field Summary

(package private) static java.lang.String	DATEFORMAT
(package private) static java.lang.String	DBDATEFORMAT

Constructor Summary

ObjectPersistenceService()
Default constructor: jdbc connection is obtained here (future enhancements to be done for performance

Method Summary

(package private) static java.util.ArrayList	addobject(java.util.ArrayList list, boolean b) Adds boolean data to an ArrayList
(package private) static java.util.ArrayList	addobject(java.util.ArrayList list, byte b) adds byte data to an ArrayList
(package private) static java.util.ArrayList	addobject(java.util.ArrayList list, double d) adds double data to an ArrayList
(package private) static java.util.ArrayList	addobject(java.util.ArrayList list, float f) Adds float data to an ArrayList
(package private) static java.util.ArrayList	addobject(java.util.ArrayList list, int i) Adds int data to an ArrayList
(package private) static java.util.ArrayList	addobject(java.util.ArrayList list, java.lang.Object o) adds an Object to an ArrayList
void	finalize() Finalizer.
java.sql.PreparedStatement	getStatement(java.lang.String sqlstr, java.sql.Connection conn) Gets a PreparedStatement from an SQL statement.
java.lang.Object	getValue(java.sql.ResultSet rs, java.lang.String column, java.lang.String type) Gets value from a ResultSet by Column name and type.
void	init() Initialization.
protected static void	log(java.lang.String msg) Message logger.
void	setParam(java.sql.PreparedStatement stmt, int pos, java.lang.String type, java.lang.Object value) Binds parameters to a PreparedStatement by position and type.
void	setParamBlob(java.sql.PreparedStatement ps, int columnIndex, java.lang.Object value) Sets a blob value by PreparedStatement and Column index
void	setParamBlob(java.sql.ResultSet rs, java.lang.String column, java.lang.Object value) Sets a blob value by ResultSet and Column name.
static java.lang.String	sql2str(java.lang.String err, java.util.ArrayList list) Generates a SQL Statement string from its template and parameter list.
(package private) static java.lang.String	strfmt(java.lang.String str) Formats a String for output by checking the length.

Methods inherited from class java.lang.Object

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

Field Detail

DATEFORMAT

static final java.lang.String DATEFORMAT

See Also:

Constant Field Values

DBDATEFORMAT

static final java.lang.String DBDATEFORMAT

See Also:

Constant Field Values

Constructor Detail

ObjectPersistenceService

public ObjectPersistenceService()
                         throws OPSException

Default constructor: jdbc connection is obtained here (future enhancements to be done for performance

Throws:

OPSException - if an error occurs.

Method Detail

addobject

static java.util.ArrayList addobject(java.util.ArrayList list,
                                     boolean b)

Adds boolean data to an ArrayList

Parameters:

list - ArrayList to be updated.

Returns:

updated ArrayList

addobject

static java.util.ArrayList addobject(java.util.ArrayList list,
                                     byte b)

adds byte data to an ArrayList

Parameters:

list - ArrayList to be updated.

b -

Returns:

updated ArrayList

addobject

static java.util.ArrayList addobject(java.util.ArrayList list,
                                     double d)

adds double data to an ArrayList

Parameters:

list - ArrayList to be updated.

d - Value to be added.

Returns:

updated ArrayList

addobject

static java.util.ArrayList addobject(java.util.ArrayList list,
                                     float f)

Adds float data to an ArrayList

Parameters:

list - ArrayList to be updated.

Returns:

updated ArrayList

addobject

static java.util.ArrayList addobject(java.util.ArrayList list,
                                     int i)

Adds int data to an ArrayList

Parameters:

list - ArrayList to be updated.

i - Value to be added.

Returns:

updated ArrayList

addobject

static java.util.ArrayList addobject(java.util.ArrayList list,
                                     java.lang.Object o)

adds an Object to an ArrayList

Parameters:

list - ArrayList to be updated.

o - Value to be added.

Returns:

updated ArrayList

finalize

public void finalize()

Finalizer.

getStatement

public java.sql.PreparedStatement getStatement(java.lang.String sqlstr,
                                               java.sql.Connection conn)
                                        throws OPSException

Gets a PreparedStatement from an SQL statement.

Parameters:

sqlstr - SQL statement.

conn - JDBC connection.

Returns:

PreparedStatement

Throws:

OPSException - if an error occurs.

getValue

public java.lang.Object getValue(java.sql.ResultSet rs,
                                 java.lang.String column,
                                 java.lang.String type)
                          throws OPSException

Gets value from a ResultSet by Column name and type.

Parameters:

rs - ResultSet.

column - Column name.

type - Column type.

Returns:

Object containing the column value from the ResultSet.

Throws:

OPSException - if an error occurs.

init

public void init()
          throws OPSException

Initialization.

Throws:

OPSException - if an error occurs.

log

protected static void log(java.lang.String msg)

Message logger.

Parameters:

msg - Message to log.

setParam

public void setParam(java.sql.PreparedStatement stmt,
                     int pos,
                     java.lang.String type,
                     java.lang.Object value)
              throws OPSException

Binds parameters to a PreparedStatement by position and type.

Parameters:

stmt - PreparedStatement handle.

pos - PreparedStatement parameter index position.

type - Type of the parameter.

value - The parameter to be bounded.

Throws:

OPSException - if an error is encountered.

setParamBlob

public void setParamBlob(java.sql.PreparedStatement ps,
                         int columnIndex,
                         java.lang.Object value)
                  throws OPSException

Sets a blob value by PreparedStatement and Column index

Parameters:

value - The value to be set.

Throws:

OPSException - if an error is encountered.

setParamBlob

public void setParamBlob(java.sql.ResultSet rs,
                         java.lang.String column,
                         java.lang.Object value)
                  throws OPSException

Sets a blob value by ResultSet and Column name.

Parameters:

rs - ResultSet.

column - Column name.

value - The value to be set.

Throws:

OPSException - if an error is encountered.

sql2str

public static java.lang.String sql2str(java.lang.String err,
                                       java.util.ArrayList list)

Generates a SQL Statement string from its template and parameter list.

Parameters:

err - SQL statement template string.

Returns:

SQL String.

strfmt

static java.lang.String strfmt(java.lang.String str)

Formats a String for output by checking the length.

Parameters:

str - String to format.

Returns:

String formatted string.