sonification.dataimport.visbards_resourcetoolkit.model
Interface DatasetContainer

All Known Implementing Classes:

DefaultDatasetContainer

public interface DatasetContainer

This unit keeps a collection of datasets and their default properties. It is able to inform it's listeners about additions/removals of datasets. It also servers as a link to the 3d universe, as it attaches and detatches datasets from it.

Field Summary

static int

MAXGLYPHS

Method Summary

void	addDatasets(Dataset[] datasets) Adds datasets to the system.
void	addDatasets(Dataset[] datasets, ProgressReporter pud) Adds datasets to the system, reporting progress
void	addListener(DatasetContainerListener listener) Registers a listener.
Range	computeOverallCategoryRange(Category cat) Returns the overall datarange for the specified category
java.util.Enumeration	getAllDatasets() Returns all loaded datasets.
Dataset	getDataset(java.lang.String name) Returns a dataset.
java.util.Enumeration	getDatasetNames() Returns the dataset names.
PropertyContainer	getDefaultsPropertyContainer() Returns the default property container for the contained datasets
int	getGlyphsReserved() Number of glyphs allocated by datasets with custom numGlyphs setting
int	getNumDatasets() Returns the number of added datasets.
int	getNumDefaultsets() Number of datasets using the default numGlyphs setting
RangeModel	getRangeModel() Returns the range model of this dataset container.
void	removeDataset(Dataset dataset) Removes a dataset from the system.
void	removeDataset(Dataset dataset, ProgressReporter pud) Removes a dataset from the system.
void	removeExtraCategories() Removes categories which are not used by any currently loaded datsets
void	removeListener(DatasetContainerListener listener) Unregisters a listener.

Field Detail

MAXGLYPHS

static final int MAXGLYPHS

See Also:

Constant Field Values

Method Detail

getGlyphsReserved

int getGlyphsReserved()

Number of glyphs allocated by datasets with custom numGlyphs setting

getNumDefaultsets

int getNumDefaultsets()

Number of datasets using the default numGlyphs setting

computeOverallCategoryRange

Range computeOverallCategoryRange(Category cat)

Returns the overall datarange for the specified category

getNumDatasets

int getNumDatasets()

Returns the number of added datasets.

getDataset

Dataset getDataset(java.lang.String name)

Returns a dataset.

getAllDatasets

java.util.Enumeration getAllDatasets()

Returns all loaded datasets.

getDatasetNames

java.util.Enumeration getDatasetNames()

Returns the dataset names. (Currently visualised)

removeExtraCategories

void removeExtraCategories()

Removes categories which are not used by any currently loaded datsets

removeDataset

void removeDataset(Dataset dataset)
                   throws SonificationException

Removes a dataset from the system. (No longer visualised)

Throws:

SonificationException

removeDataset

void removeDataset(Dataset dataset,
                   ProgressReporter pud)
                   throws SonificationException

Removes a dataset from the system. (No longer visualised)

Throws:

SonificationException

addDatasets

void addDatasets(Dataset[] datasets)
                 throws SonificationException

Adds datasets to the system.

Throws:

SonificationException

addDatasets

void addDatasets(Dataset[] datasets,
                 ProgressReporter pud)
                 throws SonificationException

Adds datasets to the system, reporting progress

Throws:

SonificationException

getRangeModel

RangeModel getRangeModel()

Returns the range model of this dataset container.

getDefaultsPropertyContainer

PropertyContainer getDefaultsPropertyContainer()

Returns the default property container for the contained datasets

addListener

void addListener(DatasetContainerListener listener)

Registers a listener.

removeListener

void removeListener(DatasetContainerListener listener)

Unregisters a listener.