skyview.vo

Class ConeQuerier

java.lang.Object

skyview.vo.ConeQuerier

All Implemented Interfaces:

java.lang.Runnable

public class ConeQuerier
extends java.lang.Object
implements java.lang.Runnable

This class queries a cone search service and returns the positions and IDs.

Constructor Summary

Constructors

Constructor and Description
ConeQuerier(java.lang.String URL, java.lang.String id) Build a cone querier using the full URL.
ConeQuerier(java.lang.String baseURL, java.lang.String id, double ra, double dec, double size) Build a cone querier using the base URL and cone search parameters.

Method Summary

Modifier and Type	Method and Description
void	addCriterion(java.lang.String name, java.lang.String op, java.lang.String value)
static java.lang.String	checkURLEnd(java.lang.String url) Make sure that URLs can be appended to
static ConeQuerier	factory(java.lang.String id, double ra, double dec, double size) Create a ConeQuerier Object.
int	getCount() Get the number of rows returned
java.lang.String[]	getExtraNames() Get the names of extra columns
java.util.ArrayList<java.lang.String[]>	getExtras() Get the list of extra columns
java.lang.String[]	getIDs() Get the specified IDs
double[][]	getPositions() Get the array of position
double	getSize() Get the size of the request
java.lang.String	getURL() Get the URL used.
static void	main(java.lang.String[] args)
void	run() Run the query
void	setEntriesUsed(int n)
void	setOutput(java.io.PrintStream str)
void	updateHeader(nom.tam.fits.Header hdr)

Methods inherited from class java.lang.Object

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

Constructor Detail

ConeQuerier

public ConeQuerier(java.lang.String baseURL,
                   java.lang.String id,
                   double ra,
                   double dec,
                   double size)

Build a cone querier using the base URL and cone search parameters.

ConeQuerier

public ConeQuerier(java.lang.String URL,
                   java.lang.String id)

Build a cone querier using the full URL.

Method Detail

checkURLEnd

public static java.lang.String checkURLEnd(java.lang.String url)

Make sure that URLs can be appended to

setEntriesUsed

public void setEntriesUsed(int n)

setOutput

public void setOutput(java.io.PrintStream str)

addCriterion

public void addCriterion(java.lang.String name,
                         java.lang.String op,
                         java.lang.String value)

getSize

public double getSize()

Get the size of the request

run

public void run()

Run the query

Specified by:

run in interface java.lang.Runnable

getPositions

public double[][] getPositions()

Get the array of position

Returns:

a double[n][2] array.

getIDs

public java.lang.String[] getIDs()

Get the specified IDs

getCount

public int getCount()

Get the number of rows returned

getURL

public java.lang.String getURL()

Get the URL used.

getExtras

public java.util.ArrayList<java.lang.String[]> getExtras()

Get the list of extra columns

getExtraNames

public java.lang.String[] getExtraNames()

Get the names of extra columns

factory

public static ConeQuerier factory(java.lang.String id,
                                  double ra,
                                  double dec,
                                  double size)

Create a ConeQuerier Object.

Parameters:

id -

• NED: query the NED cone search services
• SIMBAD: query SIMBAD
• contains '/': assume this is a Vizier table.
• otherwise: assume this is a HEASARC table.

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception

updateHeader

public void updateHeader(nom.tam.fits.Header hdr)