pt.uminho.anote2.datastructures.database
Class ADatabase

java.lang.Object
  pt.uminho.anote2.datastructures.database.ADatabase

All Implemented Interfaces:

IConfiguration, IDatabase

Direct Known Subclasses:

MySQLDatabase, SQLLiteDatabase

public abstract class ADatabase
extends java.lang.Object
implements IDatabase

Field Summary

static long	starttime
static long	timeout

Constructor Summary

ADatabase(java.lang.String host, java.lang.String port, java.lang.String schema, java.lang.String user, java.lang.String pass)

Method Summary

void	closeConnection() Method that close a database connection
void	createDataBase(java.lang.String filePath) Create a Database
boolean	equals(ADatabase session)
java.sql.ResultSet	executeQuery(java.lang.String statement) Method that execute a query and return a ResultSet of them
void	executeUpdate(java.lang.String statement) Method that execute a insert or update on database
boolean	exists(java.lang.String statement) Method that test if statement exist on database
java.sql.Connection	getConnection() Method that return a Connection at database
java.lang.String	getDriverClassName()
java.lang.String	getHost() Method that return Host of database connection
java.lang.String	getPort() Method that return Port of database connection
java.lang.String	getPwd() Method that return Password of database connection
java.lang.String	getSchema() Method that return a Schema database connection
java.lang.String	getUser() Method that return User of database connection
abstract void	openConnection() Method that open a database Connection
void	setConnection(java.sql.Connection connection)
void	setDriverClassName(java.lang.String driverClassName) Method that change driver database
void	setHost(java.lang.String host)
void	setPort(java.lang.String port)
void	setPwd(java.lang.String pwd)
void	setSchema(java.lang.String schema)
void	setUser(java.lang.String user)
java.lang.String	toString()
void	updateDatabse(java.lang.String filePath) Update database

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface pt.uminho.anote2.core.database.IDatabase

getNeWConnection

Field Detail

timeout

public static final long timeout

See Also:

Constant Field Values

starttime

public static long starttime

Constructor Detail

ADatabase

public ADatabase(java.lang.String host,
                 java.lang.String port,
                 java.lang.String schema,
                 java.lang.String user,
                 java.lang.String pass)

Method Detail

openConnection

public abstract void openConnection()

Description copied from interface: IDatabase

Method that open a database Connection

Specified by:

openConnection in interface IDatabase

closeConnection

public void closeConnection()

Description copied from interface: IDatabase

Method that close a database connection

Specified by:

closeConnection in interface IDatabase

exists

public boolean exists(java.lang.String statement)

Description copied from interface: IDatabase

Method that test if statement exist on database

Specified by:

exists in interface IDatabase

Parameters:

statement - - Query

Returns:

true if query exist -- false otherwise

executeQuery

public java.sql.ResultSet executeQuery(java.lang.String statement)

Description copied from interface: IDatabase

Method that execute a query and return a ResultSet of them

Specified by:

executeQuery in interface IDatabase

Parameters:

statement - - Query

Returns:

ResultSet - Mathing query results null - if don't have results

executeUpdate

public void executeUpdate(java.lang.String statement)

Description copied from interface: IDatabase

Method that execute a insert or update on database

Specified by:

executeUpdate in interface IDatabase

Parameters:

statement - - Query

createDataBase

public void createDataBase(java.lang.String filePath)

Description copied from interface: IDatabase

Create a Database

Specified by:

createDataBase in interface IDatabase

updateDatabse

public void updateDatabse(java.lang.String filePath)
                   throws java.sql.SQLException,
                          java.io.IOException

Description copied from interface: IDatabase

Update database

Specified by:

updateDatabse in interface IDatabase

Throws:

java.sql.SQLException

java.io.IOException

equals

public boolean equals(ADatabase session)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getHost

public java.lang.String getHost()

Description copied from interface: IDatabase

Method that return Host of database connection

Specified by:

getHost in interface IDatabase

Returns:

Host

setHost

public void setHost(java.lang.String host)

getPort

public java.lang.String getPort()

Description copied from interface: IDatabase

Method that return Port of database connection

Specified by:

getPort in interface IDatabase

Returns:

Port

setPort

public void setPort(java.lang.String port)

getSchema

public java.lang.String getSchema()

Description copied from interface: IDatabase

Method that return a Schema database connection

Specified by:

getSchema in interface IDatabase

Returns:

Schema

setSchema

public void setSchema(java.lang.String schema)

getUser

public java.lang.String getUser()

Description copied from interface: IDatabase

Method that return User of database connection

Specified by:

getUser in interface IDatabase

Returns:

User

setUser

public void setUser(java.lang.String user)

getPwd

public java.lang.String getPwd()

Description copied from interface: IDatabase

Method that return Password of database connection

Specified by:

getPwd in interface IDatabase

Returns:

Password

setPwd

public void setPwd(java.lang.String pwd)

getConnection

public java.sql.Connection getConnection()

Description copied from interface: IDatabase

Method that return a Connection at database

Specified by:

getConnection in interface IDatabase

Returns:

setConnection

public void setConnection(java.sql.Connection connection)

getDriverClassName

public java.lang.String getDriverClassName()

setDriverClassName

public void setDriverClassName(java.lang.String driverClassName)

Description copied from interface: IDatabase

Method that change driver database

Specified by:

setDriverClassName in interface IDatabase