org.autoplot.asdatasource

Class AudioSystemDataSource

java.lang.Object

org.autoplot.datasource.AbstractDataSource

org.autoplot.asdatasource.AudioSystemDataSource

All Implemented Interfaces:

Updating, DataSource

public final class AudioSystemDataSource
extends AbstractDataSource
implements Updating

provide a dataset by grabbing data from the desktop's audio system.

Field Summary

Fields inherited from class org.autoplot.datasource.AbstractDataSource

logger, params, resourceURI, uri

Fields inherited from interface org.autoplot.datasource.capability.Updating

PROP_DATASET

Constructor Summary

Constructors

Constructor and Description
AudioSystemDataSource(java.net.URI uri)

Method Summary

Modifier and Type	Method and Description
void	addPropertyChangeListener(java.beans.PropertyChangeListener listener)
QDataSet	getDataSet(ProgressMonitor mon) retrieve the dataset.
void	removePropertyChangeListener(java.beans.PropertyChangeListener listener)

Methods inherited from class org.autoplot.datasource.AbstractDataSource

addCability, addCapability, asynchronousLoad, doWhereFilter, getCapability, getExt, getExt, getFile, getFile, getFile, getHtmlFile, getInputStream, getMetadata, getMetadataModel, getParam, getParams, getProperties, getURI, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

AudioSystemDataSource

public AudioSystemDataSource(java.net.URI uri)

Method Detail

getDataSet

public QDataSet getDataSet(ProgressMonitor mon)
                    throws java.lang.Exception

Description copied from interface: DataSource

retrieve the dataset. This allowed to be sub-interactive or batch time scale, and will block until the dataset is produced. This may return null when no data is available, or NoDataInIntervalException can be thrown. If the user cancelled the operation, then java.io.InterrupedIOExcaption or better yet org.das2.CancelledOperationException should be called. These will simply display "cancelled" (or similar) on the status bar.

Specified by:

getDataSet in interface DataSource

Specified by:

getDataSet in class AbstractDataSource

Returns:

the DataSet for the URI, or null if no data is available.

Throws:

java.lang.Exception

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)

Specified by:

addPropertyChangeListener in interface Updating

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener listener)

Specified by:

removePropertyChangeListener in interface Updating