com.jcorporate.expresso.core.db
Class DBConfig

java.lang.Object
  com.jcorporate.expresso.kernel.EmbeddedComponent
      com.jcorporate.expresso.core.db.DBConfig

All Implemented Interfaces:

ComponentLifecycle, ExpressoComponent, Serializable

public class DBConfig

extends EmbeddedComponent

implements ComponentLifecycle

Database Configuration Component

Author:

Michael Rimov

See Also:

Serialized Form

Constructor Summary

DBConfig()
Default constructor.

Method Summary

void	configure(Configuration newConfig) Configuration Event.
void	destroy() Destroy method.
List	getAllConfigurations() Retrieves a list of all JDBCConfig objects.
com.jcorporate.expresso.core.db.config.JDBCConfig	getCurrentConfig() Retrieves the current Configuration
String	getMetadataName() Retrieve the name of the metadata that is embedded in the parent component.
List	getSupportedConfigurations() Retrieves a list of all supported configuration keys and types as retrieved from the metadata for this component.
void	initialize() Initialize Lifecycle Event
void	reconfigure(Configuration newConfig) ReconfigurationEvent In this implementation there is no actual configuration parameters, but we get our configuration info from the parent.

Methods inherited from class com.jcorporate.expresso.kernel.EmbeddedComponent

getMetaData, getParent, setParent

Methods inherited from class java.lang.Object

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

Constructor Detail

DBConfig

public DBConfig()

Default constructor.

Method Detail

getMetadataName

public String getMetadataName()

Retrieve the name of the metadata that is embedded in the parent component.

Specified by:

getMetadataName in class EmbeddedComponent

Returns:

java.lang.String

initialize

public void initialize()

Initialize Lifecycle Event

Specified by:

initialize in interface ComponentLifecycle

configure

public void configure(Configuration newConfig)
               throws ConfigurationException

Configuration Event. In this implementation there is no actual configuration parameters, but we get our configuration info from the parent.

Specified by:

configure in interface ComponentLifecycle

Parameters:

newConfig - the new configuration bean.

Throws:

ConfigurationException - upon configuration error (such as bad nesting, for example)

reconfigure

public void reconfigure(Configuration newConfig)
                 throws ConfigurationException

ReconfigurationEvent In this implementation there is no actual configuration parameters, but we get our configuration info from the parent.

Specified by:

reconfigure in interface ComponentLifecycle

Parameters:

newConfig - the new configuration bean.

Throws:

ConfigurationException - upon configuration error (such as bad nesting, for example)

destroy

public void destroy()

Destroy method.

Specified by:

destroy in interface ComponentLifecycle

getSupportedConfigurations

public List getSupportedConfigurations()

Retrieves a list of all supported configuration keys and types as retrieved from the metadata for this component.

Returns:

java.util.List of ValidValue objects

getAllConfigurations

public List getAllConfigurations()

Retrieves a list of all JDBCConfig objects.

Returns:

java.util.List of JDBCConfig objects

getCurrentConfig

public com.jcorporate.expresso.core.db.config.JDBCConfig getCurrentConfig()

Retrieves the current Configuration

Returns:

JDBCConfig object