gov.nasa.pds.harvest.pdap.registry.client

Class PsaRegistryClient

java.lang.Object

gov.nasa.pds.harvest.pdap.registry.client.PsaRegistryClient

All Implemented Interfaces:

PdapRegistryClient

public class PsaRegistryClient
extends Object
implements PdapRegistryClient

Client to the PSA Registry.

Author:

mcayanan

Constructor Summary

Constructors

Constructor and Description
PsaRegistryClient(String baseUrl) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
List<uk.ac.starlink.table.StarTable>	getAllDataSets() Gets all the datasets.
gov.nasa.pds.tools.label.Label	getCatalogFile(String datasetId, String filename) Gets the catalog file from the PSA Registry.
uk.ac.starlink.table.StarTable	getDataSet(String datasetId) Gets a single dataset in VOTable format.
URL	getResourceLink(String datasetId) Gets the resource link associated with the given dataset identifier.
gov.nasa.pds.tools.label.Label	getVoldescFile(String datasetId) Gets the VOLDESC.CAT file.
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

PsaRegistryClient

public PsaRegistryClient(String baseUrl)

Constructor.

Parameters:

baseUrl - The base url of the registry.

Method Detail

getAllDataSets

public List<uk.ac.starlink.table.StarTable> getAllDataSets()
                                                    throws PdapRegistryClientException

Gets all the datasets.

Specified by:

getAllDataSets in interface PdapRegistryClient

Returns:

List of datasets in VOTable format.

Throws:

PdapRegistryClientException

getDataSet

public uk.ac.starlink.table.StarTable getDataSet(String datasetId)
                                          throws PdapRegistryClientException

Gets a single dataset in VOTable format.

Specified by:

getDataSet in interface PdapRegistryClient

Parameters:

datasetId - The identifier of the dataset to get.

Returns:

The dataset in VOTable format.

Throws:

PdapRegistryClientException - If an error occurred while connecting to the PSA.

getResourceLink

public URL getResourceLink(String datasetId)
                    throws PdapRegistryClientException

Gets the resource link associated with the given dataset identifier.

Specified by:

getResourceLink in interface PdapRegistryClient

Parameters:

datasetId - The dataset identifier.

Returns:

A URL to the resource.

Throws:

PdapRegistryClientException - If an error occurred while getting the resource link.

getCatalogFile

public gov.nasa.pds.tools.label.Label getCatalogFile(String datasetId,
                                            String filename)
                                              throws PdapRegistryClientException

Gets the catalog file from the PSA Registry.

Specified by:

getCatalogFile in interface PdapRegistryClient

Parameters:

datasetId - The dataset identifier.

filename - The catalog filename.

Returns:

The catalog file label.

Throws:

PdapRegistryClientException - If an error occurred while getting the catalog file.

getVoldescFile

public gov.nasa.pds.tools.label.Label getVoldescFile(String datasetId)
                                              throws PdapRegistryClientException

Gets the VOLDESC.CAT file.

Specified by:

getVoldescFile in interface PdapRegistryClient

Parameters:

datasetId - The dataset identifier.

Returns:

The VOLDESC.CAT label.

Throws:

PdapRegistryClientException - If an error occurred while getting the VOLDESC.CAT file.

main

public static void main(String[] args)