org.jcreme.tutorial
Class ProcessInfoSource

java.lang.Object
  org.jcreme.tutorial.ProcessInfoSource

All Implemented Interfaces:

DataSource

public class ProcessInfoSource

extends java.lang.Object

implements DataSource

Version:

$Revision: 1.1 $

Author:

$Author: dbregeon $

Field Summary

protected java.util.HashSet	listeners
protected java.util.Hashtable	processes
protected java.util.Timer	refreshTimer

Constructor Summary

ProcessInfoSource()

Method Summary

void	addDataChangeListener(DataChangeListener listener) Adds a DataChangeListener to this source.
protected void	fireDataChangeEvent(java.lang.Object source, java.lang.Object data)
ProcessInfo[]	getProcessInfos()
boolean	isValid(ProcessInfo info)
void	removeDataChangeListener(DataChangeListener listener) Removes a DataChangeListener from this source.
void	removeRefreshTimer()
void	setRefreshTimer(long timer)
void	updateProcesses()

Methods inherited from class java.lang.Object

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

Field Detail

processes

protected java.util.Hashtable processes

listeners

protected java.util.HashSet listeners

refreshTimer

protected java.util.Timer refreshTimer

Constructor Detail

ProcessInfoSource

public ProcessInfoSource()

Method Detail

addDataChangeListener

public void addDataChangeListener(DataChangeListener listener)

Description copied from interface: DataSource

Adds a DataChangeListener to this source. The listener will be notified of any data change detected by the source.

Specified by:

addDataChangeListener in interface DataSource

Parameters:

listener - the listener to add.

See Also:

DataSource.addDataChangeListener(org.jcreme.reporting.DataChangeListener)

removeDataChangeListener

public void removeDataChangeListener(DataChangeListener listener)

Description copied from interface: DataSource

Removes a DataChangeListener from this source.

Specified by:

removeDataChangeListener in interface DataSource

Parameters:

listener - the listener to remove.

See Also:

DataSource.removeDataChangeListener(org.jcreme.reporting.DataChangeListener)

getProcessInfos

public ProcessInfo[] getProcessInfos()

Returns:

the processes detected.

updateProcesses

public void updateProcesses()

fireDataChangeEvent

protected void fireDataChangeEvent(java.lang.Object source,
                                   java.lang.Object data)

setRefreshTimer

public void setRefreshTimer(long timer)

Parameters:

timer -

removeRefreshTimer

public void removeRefreshTimer()

isValid

public boolean isValid(ProcessInfo info)

Parameters:

info -

Returns:

true if the ProcessInfo is valid.