javatools.db
Class DbReferencedTable

java.lang.Object
  |
  +--javatools.db.DbAbstractTable
        |
        +--javatools.db.DbTable
              |
              +--javatools.db.DbReferencedTable

All Implemented Interfaces:

DbTableUser

public class DbReferencedTable

extends DbTable

It is currently a hybrid. It should be rewritten. At present time, it has been surclassed by DbAbstractTable.

Field Summary

static int	CASCADE
static int	DO_NOTHING
static int	SET_DEFAULT
static int	SET_NULL

Fields inherited from class javatools.db.DbAbstractTable

db, displaySize, names, tableName, types

Constructor Summary

DbReferencedTable(DbDatabase db)

Method Summary

void	addFatherTable(DbReferencedTable fatherTable, DbColumn[] fatherColumns, DbColumn[] pRefColumns, int updateOperation, int deleteOperation)
void	addSonTable(DbReferencedTable sonTable, int fatherIndex)
void	clearReferences()
DbDeleter	deleter() Returns a deleter for deleting rows in the database.
DbConstraint	getConstraint() Returns null (no constraint in a simple DbTable).
int	getDeleteOperation(int index)
DbColumn[]	getFatherColumns(int index)
DbAbstractTable	getFatherTable(int index)
int	getFatherTablesCount()
DbColumn[]	getRefColumns(int index)
int	getSonFatherIndex(int index)
DbAbstractTable	getSonTable(int index)
int	getSonTablesCount()
int	getUpdateOperation(int index)
DbInserter	inserter() Return an inserter for inserting new data in the database.
DbInserter	inserter(DbSelector selector) Return an inserter for inserting new data in the database.
void	setResultSet(java.sql.PreparedStatement stmt, java.sql.ResultSet rs) Sets the result set to take rows from.
void	setTableName(java.lang.String v) Sets the table name.
DbUpdater	updater() Return an updater for updating rows in the database.

Methods inherited from class javatools.db.DbTable

close, finalize, getColumn, getColumn, getColumnCount, getDatabase, getDefault, getDefault, getFullTableName, iterator

Methods inherited from class javatools.db.DbAbstractTable

equals, simpleDeleter, simpleInserter, simpleInserter, simpleUpdater, usesTables

Methods inherited from class java.lang.Object

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

Field Detail

DO_NOTHING

public static final int DO_NOTHING

See Also:

Constant Field Values

SET_NULL

public static final int SET_NULL

See Also:

Constant Field Values

SET_DEFAULT

public static final int SET_DEFAULT

See Also:

Constant Field Values

CASCADE

public static final int CASCADE

See Also:

Constant Field Values

Constructor Detail

DbReferencedTable

public DbReferencedTable(DbDatabase db)
                  throws DbException

Method Detail

setResultSet

public void setResultSet(java.sql.PreparedStatement stmt,
                         java.sql.ResultSet rs)
                  throws DbException

Description copied from class: DbTable

Sets the result set to take rows from.

Overrides:

setResultSet in class DbTable

Parameters:

stmt - The statement that generated the result set. It can be null.

rs - The result set to use.

Throws:

DbException - If something goes wrong.

setTableName

public void setTableName(java.lang.String v)

Description copied from class: DbTable

Sets the table name.

Overrides:

setTableName in class DbTable

Parameters:

v - The new table name.

inserter

public DbInserter inserter(DbSelector selector)
                    throws DbException

Return an inserter for inserting new data in the database. This method is for SQL of the form INSERT INTO table(...) SELECT ...

Overrides:

inserter in class DbAbstractTable

Parameters:

selector - Description of Parameter

Returns:

Description of the Returned Value

Throws:

DbException - Description of Exception

inserter

public DbInserter inserter()
                    throws DbException

Return an inserter for inserting new data in the database. This method is for SQL of the form INSERT INTO table(...) VALUES(...)

Overrides:

inserter in class DbAbstractTable

Returns:

Description of the Returned Value

Throws:

DbException - Description of Exception

updater

public DbUpdater updater()
                  throws DbException

Description copied from class: DbAbstractTable

Return an updater for updating rows in the database. This updater takes care of constraints.

Overrides:

updater in class DbAbstractTable

Returns:

The DbUpdater object to perform update operations.

Throws:

DbException - If something goes wrong.

deleter

public DbDeleter deleter()
                  throws DbException

Description copied from class: DbAbstractTable

Returns a deleter for deleting rows in the database. This deleter takes care of constraints.

Overrides:

deleter in class DbAbstractTable

Returns:

The DbDeleter object to perform delete operations.

Throws:

DbException - If something goes wrong.

clearReferences

public void clearReferences()

addFatherTable

public void addFatherTable(DbReferencedTable fatherTable,
                           DbColumn[] fatherColumns,
                           DbColumn[] pRefColumns,
                           int updateOperation,
                           int deleteOperation)

addSonTable

public void addSonTable(DbReferencedTable sonTable,
                        int fatherIndex)

getFatherTablesCount

public int getFatherTablesCount()

getSonTablesCount

public int getSonTablesCount()

getFatherTable

public DbAbstractTable getFatherTable(int index)
                               throws DbException

DbException

getSonTable

public DbAbstractTable getSonTable(int index)
                            throws DbException

DbException

getSonFatherIndex

public int getSonFatherIndex(int index)
                      throws DbException

DbException

getUpdateOperation

public int getUpdateOperation(int index)
                       throws DbException

DbException

getDeleteOperation

public int getDeleteOperation(int index)
                       throws DbException

DbException

getFatherColumns

public DbColumn[] getFatherColumns(int index)
                            throws DbException

DbException

getRefColumns

public DbColumn[] getRefColumns(int index)
                         throws DbException

DbException

getConstraint

public DbConstraint getConstraint()

Description copied from class: DbTable

Returns null (no constraint in a simple DbTable).

Overrides:

getConstraint in class DbTable

Returns:

null.