ajax.wrappers
Class WrapperManager

java.lang.Object
  |
  +--ajax.wrappers.WrapperManager

public class WrapperManager

extends java.lang.Object

Field Summary

static int	FILE_TABLE
static int	JDBC_TABLE

Method Summary

void	close() closes all statements used by WrapperManager
boolean	close(java.lang.String tableName) closes a wrapper
void	createTable(java.lang.String createQuery, int type) Create a table with query and type given in argument.
int	executeInJdbcUpdate(java.lang.String query) force execution of an update in jdbc.
java.sql.ResultSet	executeQuery(java.lang.String query) Execute a SQL query.
int	executeUpdate(java.lang.String sql) Execute a sql update
static WrapperManager	getWrapperManager() Get unique instance.
static void	main(java.lang.String[] args)
void	openTable(java.lang.String tableName, int type) Open an existing table.
Wrapper	wrapper(java.lang.String tableName)

Methods inherited from class java.lang.Object

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

Field Detail

JDBC_TABLE

public static final int JDBC_TABLE

FILE_TABLE

public static final int FILE_TABLE

Method Detail

wrapper

public Wrapper wrapper(java.lang.String tableName)

getWrapperManager

public static WrapperManager getWrapperManager()

Get unique instance.

Returns:

the intance of WrapperManager

createTable

public void createTable(java.lang.String createQuery,
                        int type)
                 throws WrapperException

Create a table with query and type given in argument.
Wanring: metadata are not save for file tables.

Parameters:

createQuery - SQL CREATE query

type - type of table

openTable

public void openTable(java.lang.String tableName,
                      int type)
               throws WrapperException

Open an existing table.

Parameters:

tableName - table name (file or jdbc)

type - type of table

executeInJdbcUpdate

public int executeInJdbcUpdate(java.lang.String query)
                        throws java.sql.SQLException

force execution of an update in jdbc.

Parameters:

query - SQL update

See Also:

Statement.executeUpdate(String)

executeQuery

public java.sql.ResultSet executeQuery(java.lang.String query)
                                throws java.sql.SQLException

Execute a SQL query.

Parameters:

query - SQL SELECT query

Returns:

the result

executeUpdate

public int executeUpdate(java.lang.String sql)
                  throws WrapperException

Execute a sql update

Parameters:

sql - SQL INSERT query

Returns:

either the row count for INSERT, UPDATE or DELETE or 0 for SQL statements that return nothing.

See Also:

Statement.executeUpdate(String)

close

public void close()
           throws WrapperException

closes all statements used by WrapperManager

close

public boolean close(java.lang.String tableName)
              throws java.sql.SQLException

closes a wrapper

Parameters:

tableName - name of wrapper (so table name)

See Also:

Wrapper.close()

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception