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
gov.nasa.pds.tools.label.Label	getCatalogFile(String missionName, 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.
List<uk.ac.starlink.table.StarTable>	getDataSets() Gets all the datasets.
List<uk.ac.starlink.table.StarTable>	getDataSets(Date startDate) Gets datasets starting from a given date.
URL	getResourceLink(String datasetId) Gets the resource link associated with the given dataset identifier.
gov.nasa.pds.tools.label.Label	getVoldescFile(String missionName, 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

getDataSets

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

Description copied from interface: PdapRegistryClient

Gets all the datasets.

Specified by:

getDataSets in interface PdapRegistryClient

Throws:

PdapRegistryClientException

getDataSets

public List<uk.ac.starlink.table.StarTable> getDataSets(Date startDate)
                                                 throws PdapRegistryClientException

Gets datasets starting from a given date.

Specified by:

getDataSets 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 missionName,
                                            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 missionName,
                                            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)