Package org.opennms.features.datachoices.internal

Class StateManager

java.lang.Object

org.opennms.features.datachoices.internal.StateManager

public class StateManager
extends Object

Maintains state in cfg file: systemid=000-00-00-0000 enabled=true acknowledged-by=admin acknowledged-at=13943454545 Same file also holds: url=http://stats.opennms.org/datachoices/ interval=86400000

Author:

jwhite

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	StateManager.StateChangeHandler

Constructor Summary

Constructors

Constructor	Description
StateManager()

Method Summary

Modifier and Type	Method	Description
String	getAndRegenerateSystemId()
String	getOrGenerateSystemId()
Boolean	isEnabled()
void	onIsEnabledChanged(StateManager.StateChangeHandler callback)
void	setEnabled(boolean enabled, String user)

Methods inherited from class java.lang.Object

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

Constructor Detail

StateManager

public StateManager()

Method Detail

isEnabled

public Boolean isEnabled()
                  throws IOException

Throws:

IOException

setEnabled

public void setEnabled(boolean enabled,
                       String user)
                throws Exception

Throws:

Exception

getOrGenerateSystemId

public String getOrGenerateSystemId()
                             throws IOException

Throws:

IOException

getAndRegenerateSystemId

public String getAndRegenerateSystemId()
                                throws IOException

Throws:

IOException

onIsEnabledChanged

public void onIsEnabledChanged(StateManager.StateChangeHandler callback)