com.qmetry.qaf.automation.util

Class DatabaseUtil

java.lang.Object

com.qmetry.qaf.automation.util.DatabaseUtil

public class DatabaseUtil
extends java.lang.Object

Database class for DatabaseUtil Created on Jan 29, 2010

Author:

Chirag Jayswal

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DB_CONNECTION_URL
static java.lang.String	DB_DRIVER_CLASS
static java.lang.String	DB_PWD
static java.lang.String	DB_USER

Constructor Summary

Constructors

Constructor and Description
DatabaseUtil()

Method Summary

Modifier and Type	Method and Description
static void	close(java.sql.Connection conn) close connection if not null ignoring exception if any
static void	close(java.sql.PreparedStatement ps) close PreparedStatement if not null ignoring exception if any
static void	close(java.sql.PreparedStatement ps, java.sql.ResultSet rs) Utility method to close result-set and statement if not not and ignoring exception if any
static void	close(java.sql.ResultSet rs) close result set if not null ignoring exception if any
static void	close(java.sql.Statement s) close Statement if not null ignoring exception if any
static void	close(java.sql.Statement st, java.sql.ResultSet rs) Utility method to close result-set and statement if not not and ignoring exception if any
static java.sql.Connection	getConnection() For default data base configuration, Creates data base connection using following properties: db.driver.class db.connection.url db.user db.pwd
static java.sql.Connection	getConnection(java.lang.String prefix) If you want to use multiple data bases in the project.
static java.sql.Connection	getConnection(java.lang.String driverCls, java.lang.String url, java.lang.String user, java.lang.String pwd)
static java.lang.Object[][]	getData(java.lang.String query)
static java.util.List<java.util.Map<java.lang.String,java.lang.Object>>	getRecordAsMap(java.lang.String query) use this method when you want to run query using default database configuration
static java.util.List<java.util.Map<java.lang.String,java.lang.Object>>	getRecordAsMap(java.lang.String connectionPrefix, java.lang.String query) Use this method if you have multiple database configuration.
static java.lang.Object[][]	getRecordDataAsMap(java.lang.String query)

Methods inherited from class java.lang.Object

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

Field Detail

DB_CONNECTION_URL

public static final java.lang.String DB_CONNECTION_URL

See Also:

Constant Field Values

DB_DRIVER_CLASS

public static final java.lang.String DB_DRIVER_CLASS

See Also:

Constant Field Values

DB_USER

public static final java.lang.String DB_USER

See Also:

Constant Field Values

DB_PWD

public static final java.lang.String DB_PWD

See Also:

Constant Field Values

Constructor Detail

DatabaseUtil

public DatabaseUtil()

Method Detail

close

public static void close(java.sql.PreparedStatement ps)

close PreparedStatement if not null ignoring exception if any

Parameters:

ps -

close

public static void close(java.sql.Statement s)

close Statement if not null ignoring exception if any

Parameters:

s -

close

public static void close(java.sql.PreparedStatement ps,
                         java.sql.ResultSet rs)

Utility method to close result-set and statement if not not and ignoring exception if any

Parameters:

ps -

rs -

close

public static void close(java.sql.Statement st,
                         java.sql.ResultSet rs)

Utility method to close result-set and statement if not not and ignoring exception if any

Parameters:

st -

rs -

close

public static void close(java.sql.ResultSet rs)

close result set if not null ignoring exception if any

Parameters:

rs -

close

public static void close(java.sql.Connection conn)

close connection if not null ignoring exception if any

Parameters:

conn -

getConnection

public static java.sql.Connection getConnection()
                                         throws java.lang.Exception

For default data base configuration, Creates data base connection using following properties:

1. db.driver.class
2. db.connection.url
3. db.user
4. db.pwd

Returns:

Connection object

Throws:

java.lang.Exception

getConnection

public static java.sql.Connection getConnection(java.lang.String prefix)
                                         throws java.lang.Exception

If you want to use multiple data bases in the project. provide different configuration with different prefix. For example

defualt

1. db.driver.class
2. db.connection.url
3. db.user
4. db.pwd

another database configuration

1. con1.db.driver.class
2. con1.db.connection.url
3. con1.db.user
4. con1.db.pwd

to use another configuration: getConnection("con1")

Parameters:

prefix - - prefix of the database configuration to be used

Returns:

Throws:

java.lang.Exception

getConnection

public static java.sql.Connection getConnection(java.lang.String driverCls,
                                                java.lang.String url,
                                                java.lang.String user,
                                                java.lang.String pwd)
                                         throws java.lang.Exception

Parameters:

driverCls -

url -

user -

pwd -

Returns:

Connection object

Throws:

java.lang.Exception

getData

public static java.lang.Object[][] getData(java.lang.String query)

Parameters:

query -

Returns:

getRecordDataAsMap

public static java.lang.Object[][] getRecordDataAsMap(java.lang.String query)

Parameters:

query -

Returns:

getRecordAsMap

public static java.util.List<java.util.Map<java.lang.String,java.lang.Object>> getRecordAsMap(java.lang.String query)

use this method when you want to run query using default database configuration

Parameters:

query -

Returns:

getRecordAsMap

public static java.util.List<java.util.Map<java.lang.String,java.lang.Object>> getRecordAsMap(java.lang.String connectionPrefix,
                                                                                              java.lang.String query)

Use this method if you have multiple database configuration. Provide prefix of the configuration to be used.

Parameters:

connectionPrefix -

query -

Returns:

See Also:

getConnection(String)