jsynoptic.plugins.java3d.data
Class DataAnimator.Data

java.lang.Object
  jsynoptic.plugins.java3d.data.DataAnimator.Data

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, DataSourceListener, EndNotificationListener

Direct Known Subclasses:

DoubleDataAnimator.DoubleData

Enclosing class:

DataAnimator

public static class DataAnimator.Data
extends java.lang.Object
implements DataSourceListener, EndNotificationListener, java.lang.Cloneable, java.io.Serializable

See Also:

Serialized Form

Field Summary

protected EndNotificationListener	_delegateListener
protected DataAnimator.SourceHolder[]	_sources

Constructor Summary

DataAnimator.Data()

Method Summary

java.lang.Object	clone()
void	DataSourceIndexRangeChanged(DataSource ds, long startIndex, long lastIndex) Called when the range of valid index changed
void	DataSourceInfoChanged(DataSource ds, DataInfo newInfo) Called when the information about the data source changed
void	DataSourceOrderChanged(DataSource ds, int newOrder) If defined, called when the order of the source changed.
void	DataSourceReplaced(DataSource oldData, DataSource newData) Called when a data source is replaced by another one
void	DataSourceValueChanged(DataSource ds, long minIndex, long maxIndex) Called when at least a value changed in the data source.
void	DataSourceValueRangeChanged(DataSource ds) Called when the range of possible values changed, if defined.
void	dispose() Cleanup anything that could possibly help the garbage collector.
DataSource	getDataSource(int index) Get data source
EndNotificationListener	getDelegateListener()
java.util.ArrayList<GraphObjectReference>	getReferences()
int	length() Get number of fields for this data
void	notificationEnd(java.lang.Object referer) This callback is called after all notifications were processed.
void	removeSceneGraphData()
void	setDataSource(int index, DataSource d) Set data source
void	setDelegateListener(EndNotificationListener delegateListener) Setting a delegate end notification listener is quite important to avoid duplicate events.
void	updateFrom(DataAnimator.Data dataCopy) Inverse operation from clone() Update this data from the content of another one

Methods inherited from class java.lang.Object

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

Field Detail

_sources

protected transient DataAnimator.SourceHolder[] _sources

_delegateListener

protected transient EndNotificationListener _delegateListener

See Also:

setDelegateListener

Constructor Detail

DataAnimator.Data

public DataAnimator.Data()

Method Detail

getReferences

public java.util.ArrayList<GraphObjectReference> getReferences()

getDelegateListener

public EndNotificationListener getDelegateListener()

Returns:

Returns the delegateListener.

setDelegateListener

public void setDelegateListener(EndNotificationListener delegateListener)

Setting a delegate end notification listener is quite important to avoid duplicate events. If the same object listens to multiple SceneGraphData, it will be notified only once. The data themselves are of course listeners for the data source they manage. They are also the default end notificationlistener when there is no delegation

Parameters:

delegateListener - The delegateListener to set.

removeSceneGraphData

public void removeSceneGraphData()

length

public int length()

Get number of fields for this data

getDataSource

public DataSource getDataSource(int index)

Get data source

Parameters:

index - = field number 0..length-1

setDataSource

public void setDataSource(int index,
                          DataSource d)

Set data source

Parameters:

index - = field number 0..length-1

d - new value for the DataSource

DataSourceIndexRangeChanged

public void DataSourceIndexRangeChanged(DataSource ds,
                                        long startIndex,
                                        long lastIndex)

Description copied from interface: DataSourceListener

Called when the range of valid index changed

Specified by:

DataSourceIndexRangeChanged in interface DataSourceListener

Parameters:

ds - The data source that changed

startIndex - The new start Index

lastIndex - The new last index

DataSourceReplaced

public void DataSourceReplaced(DataSource oldData,
                               DataSource newData)

Description copied from interface: DataSourceListener

Called when a data source is replaced by another one

Specified by:

DataSourceReplaced in interface DataSourceListener

DataSourceInfoChanged

public void DataSourceInfoChanged(DataSource ds,
                                  DataInfo newInfo)

Description copied from interface: DataSourceListener

Called when the information about the data source changed

Specified by:

DataSourceInfoChanged in interface DataSourceListener

Parameters:

ds - The data source that changed

DataSourceOrderChanged

public void DataSourceOrderChanged(DataSource ds,
                                   int newOrder)

Description copied from interface: DataSourceListener

If defined, called when the order of the source changed. See the sortedOrder() in the Datasource class for more information.

Specified by:

DataSourceOrderChanged in interface DataSourceListener

Parameters:

ds - The data source that changed

DataSourceValueChanged

public void DataSourceValueChanged(DataSource ds,
                                   long minIndex,
                                   long maxIndex)

Description copied from interface: DataSourceListener

Called when at least a value changed in the data source. The listener shall then get the values in the given range again, if it is interested by the values in that range.

Specified by:

DataSourceValueChanged in interface DataSourceListener

Parameters:

ds - The data source that changed

minIndex - Lower bound of the range where values changed

maxIndex - Higher bound of the range where values changed

DataSourceValueRangeChanged

public void DataSourceValueRangeChanged(DataSource ds)

Description copied from interface: DataSourceListener

Called when the range of possible values changed, if defined.

Specified by:

DataSourceValueRangeChanged in interface DataSourceListener

Parameters:

ds - The data source that changed

notificationEnd

public void notificationEnd(java.lang.Object referer)

Description copied from interface: EndNotificationListener

This callback is called after all notifications were processed. The referer object is the one to decide what the end means. For example, it may be a single data source notifying both a range change and a value change. Or it could be a collection notifying all its sources.

Specified by:

notificationEnd in interface EndNotificationListener

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Overrides:

clone in class java.lang.Object

Throws:

java.lang.CloneNotSupportedException

updateFrom

public void updateFrom(DataAnimator.Data dataCopy)

Inverse operation from clone() Update this data from the content of another one

dispose

public void dispose()

Cleanup anything that could possibly help the garbage collector. Ref counted listeners may be a good start...