com.highqsoft.athosconfig

Class DBConfiguration

java.lang.Object

com.highqsoft.athosconfig.DBConfiguration

All Implemented Interfaces:

ConfigurationIF

public class DBConfiguration
extends java.lang.Object
implements ConfigurationIF

This configuration is restored from database.

Since:

$Date: 2017/04/06 13:28:25 $

Version:

$Revision: 1.10 $

Author:

Andreas Hofmann

See Also:

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	DBConfiguration.DBVar CLass to hold varibales.
protected class	DBConfiguration.VarValue CLass to hold varibales.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DB_URL
static java.lang.String	ODBC_DRIVER

Constructor Summary

Constructors

Constructor and Description
DBConfiguration() The default constructor.
DBConfiguration(java.lang.String dburl) the constructor receiving the driver class.
DBConfiguration(java.lang.String driver, java.lang.String dburl) the constructor receiving the connection URL to database.

Method Summary

Methods

Modifier and Type	Method and Description
protected java.sql.Connection	getConnection() Get a database connection
org.w3c.dom.Document	getDocument() Get the XML document, that describes the contents.
org.w3c.dom.Document	getServices() Get all available services.
protected java.sql.Statement	getStatement(java.sql.Connection connection) Get a datbase statement using the given database connection.
java.lang.String	getType() Get the type of the configuration.
static void	main(java.lang.String[] args) The main testing routine.
protected void	readProducts() read the product nodes from database.
protected java.util.HashMap	readVariables(java.sql.Connection connection) read the variables belongs to te given product and append it to the given node.
void	unload() Unload the contents.

Methods inherited from class java.lang.Object

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

Field Detail

DB_URL

public static final java.lang.String DB_URL

See Also:

Constant Field Values

ODBC_DRIVER

public static final java.lang.String ODBC_DRIVER

See Also:

Constant Field Values

Constructor Detail

DBConfiguration

public DBConfiguration()

The default constructor.

DBConfiguration

public DBConfiguration(java.lang.String dburl)

the constructor receiving the driver class.

Parameters:

dburl - the connection URL to database.

DBConfiguration

public DBConfiguration(java.lang.String driver,
               java.lang.String dburl)

the constructor receiving the connection URL to database.

Parameters:

driver - the classname of the driver to be used.

dburl - the connection URL to database.

Method Detail

getConnection

protected java.sql.Connection getConnection()
                                     throws java.lang.Exception

Get a database connection

Returns:

the database connection or null if not possible.

Throws:

an - exception if the database could not be connectted.

java.lang.Exception

getStatement

protected java.sql.Statement getStatement(java.sql.Connection connection)

Get a datbase statement using the given database connection.

Returns:

the database statement or null if not possible.

readVariables

protected java.util.HashMap readVariables(java.sql.Connection connection)
                                   throws java.lang.Exception

read the variables belongs to te given product and append it to the given node.

Throws:

java.lang.Exception

readProducts

protected void readProducts()
                     throws java.lang.Exception

read the product nodes from database.

Throws:

java.lang.Exception

getDocument

public org.w3c.dom.Document getDocument()
                                 throws java.lang.Exception

Get the XML document, that describes the contents.

Specified by:

getDocument in interface ConfigurationIF

Returns:

The document.

Throws:

java.lang.Exception

getType

public java.lang.String getType()
                         throws java.lang.Exception

Get the type of the configuration. This type string is identical to the name of the first node of the document.

Specified by:

getType in interface ConfigurationIF

Throws:

java.lang.Exception

getServices

public org.w3c.dom.Document getServices()
                                 throws java.lang.Exception

Get all available services.

Returns:

an array containing the defined service nodes.

Throws:

an - exception if the connection cannot established.

java.lang.Exception

unload

public void unload()

Unload the contents.

main

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

The main testing routine.

Parameters:

args - The runtime parameters.