org.autoplot.spase

Class VOTableReader

java.lang.Object

org.autoplot.spase.VOTableReader

public class VOTableReader
extends java.lang.Object

Convert VOTable into QDataSet. This will return a bundle of parameters.

Constructor Summary

Constructors

Constructor and Description
VOTableReader()

Method Summary

Modifier and Type	Method and Description
QDataSet	getDataSet() Get the dataset.
QDataSet	readHeader(java.lang.String s, ProgressMonitor monitor) return just the header for the data.
QDataSet	readTable(java.lang.String s) read the table from the stream s.
QDataSet	readTable(java.lang.String s, ProgressMonitor monitor) read the table from the stream s.

Methods inherited from class java.lang.Object

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

Constructor Detail

VOTableReader

public VOTableReader()

Method Detail

getDataSet

public QDataSet getDataSet()

Get the dataset. If no records were read, then a zero-length dataset is returned.

Returns:

readHeader

public QDataSet readHeader(java.lang.String s,
                           ProgressMonitor monitor)
                    throws java.io.IOException,
                           org.xml.sax.SAXException,
                           javax.xml.parsers.ParserConfigurationException

return just the header for the data. This is just the BUNDLE_1 property of the dataset that would have been read for the readTable command.

Parameters:

s - String reference to a local file.

monitor - progress monitor for the read.

Returns:

the header. For example h.property( QDataSet.LABEL, 1 )

Throws:

java.io.IOException

org.xml.sax.SAXException

javax.xml.parsers.ParserConfigurationException

readTable

public QDataSet readTable(java.lang.String s,
                          ProgressMonitor monitor)
                   throws java.io.IOException,
                          org.xml.sax.SAXException,
                          javax.xml.parsers.ParserConfigurationException

read the table from the stream s.

Parameters:

s - String reference to a local file.

monitor - progress monitor will provide line number updates.

Returns:

the bundle dataset loaded.

Throws:

java.io.IOException

org.xml.sax.SAXException

javax.xml.parsers.ParserConfigurationException

readTable

public QDataSet readTable(java.lang.String s)
                   throws java.io.IOException,
                          org.xml.sax.SAXException,
                          javax.xml.parsers.ParserConfigurationException

read the table from the stream s.

Parameters:

s - String reference to a local file.

Returns:

the bundle dataset loaded.

Throws:

java.io.IOException

org.xml.sax.SAXException

javax.xml.parsers.ParserConfigurationException