Package gaiasky.util.datadesc

Class DataDescriptorUtils

java.lang.Object

gaiasky.util.datadesc.DataDescriptorUtils

public class DataDescriptorUtils
extends Object

Method Summary

Modifier and Type	Method	Description
DataDescriptor	buildLocalDatasets(DataDescriptor server)	Constructs a list of local catalogs found in the current data location and combines them with the server data.
DataDescriptor	buildServerDatasets(com.badlogic.gdx.files.FileHandle fh)	Constructs a data descriptor from a server JSON file.
static void	cleanDataLocationOldDatasets()
static boolean	dataLocationOldVersionDatasetsCheck()	Checks whether the current data location contains old-version (pre-3.3.1) datasets.
static DataDescriptorUtils	instance()

Methods inherited from class java.lang.Object

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

Method Details

instance

public static DataDescriptorUtils instance()

dataLocationOldVersionDatasetsCheck

public static boolean dataLocationOldVersionDatasetsCheck()

Checks whether the current data location contains old-version (pre-3.3.1) datasets.

Returns:

True if the data location contains old datasets.

cleanDataLocationOldDatasets

public static void cleanDataLocationOldDatasets()

buildServerDatasets

public DataDescriptor buildServerDatasets(com.badlogic.gdx.files.FileHandle fh)

Constructs a data descriptor from a server JSON file. If the file is null and fh is also null, it returns null.

Parameters:

fh - The pointer to the server JSON file.

Returns:

An instance of DataDescriptor.

buildLocalDatasets

public DataDescriptor buildLocalDatasets(DataDescriptor server)

Constructs a list of local catalogs found in the current data location and combines them with the server data. Local catalogs are JSON files in the data directory that start with either 'catalog-' or 'dataset-'.

Parameters:

server - The server data descriptor, for combining with the local catalogs.

Returns:

An instance of DataDescriptor.