tap.formatter

Class FITSFormat

java.lang.Object

tap.formatter.FITSFormat

All Implemented Interfaces:

OutputFormat

public class FITSFormat
extends java.lang.Object
implements OutputFormat

Format any given query (table) result into FITS.

Since:

2.0

Version:

2.1 (11/2015)

Author:

Grégory Mantelet (ARI)

Field Summary

Fields

Modifier and Type	Field and Description
protected ServiceConnection	service The ServiceConnection to use (for the log and to have some information about the service (particularly: name, description).

Constructor Summary

Constructors

Constructor and Description
FITSFormat(ServiceConnection service) Creates a FITS formatter.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getDescription() Gets a description of this format.
java.lang.String	getFileExtension() Gets a file extension for this format.
java.lang.String	getMimeType() Gets the MIME type corresponding to this format.
java.lang.String	getShortMimeType() Gets a short expression of its MIME type.
void	writeResult(TableIterator result, java.io.OutputStream output, TAPExecutionReport execReport, java.lang.Thread thread) Formats the given query result and writes it in the given output stream.

Methods inherited from class java.lang.Object

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

Field Detail

service

protected final ServiceConnection service

The ServiceConnection to use (for the log and to have some information about the service (particularly: name, description).

Constructor Detail

FITSFormat

public FITSFormat(ServiceConnection service)
           throws java.lang.NullPointerException

Creates a FITS formatter.

Parameters:

service - The service to use (for the log and to have some information about the service (particularly: name, description).

Throws:

java.lang.NullPointerException - If the given service connection is null.

Method Detail

getMimeType

public java.lang.String getMimeType()

Description copied from interface: OutputFormat

Gets the MIME type corresponding to this format.

Specified by:

getMimeType in interface OutputFormat

Returns:

Its MIME type (MUST BE DIFFERENT FROM NULL).

getShortMimeType

public java.lang.String getShortMimeType()

Description copied from interface: OutputFormat

Gets a short expression of its MIME type.

Specified by:

getShortMimeType in interface OutputFormat

Returns:

Its short MIME type.

getDescription

public java.lang.String getDescription()

Description copied from interface: OutputFormat

Gets a description of this format.

Specified by:

getDescription in interface OutputFormat

Returns:

Its description.

getFileExtension

public java.lang.String getFileExtension()

Description copied from interface: OutputFormat

Gets a file extension for this format.

Specified by:

getFileExtension in interface OutputFormat

Returns:

Its file extension.

writeResult

public void writeResult(TableIterator result,
                        java.io.OutputStream output,
                        TAPExecutionReport execReport,
                        java.lang.Thread thread)
                 throws TAPException,
                        java.io.IOException,
                        java.lang.InterruptedException

Description copied from interface: OutputFormat

Formats the given query result and writes it in the given output stream.

Note: the given output stream should not be closed at the end of this function. It is up to the called to do it.

Specified by:

writeResult in interface OutputFormat

Parameters:

result - The raw (table) result to format.

output - The output stream (a ServletOutputStream or a stream on a file) in which the formatted result must be written.

execReport - The report of the execution of the TAP query whose the result must be now written.

thread - The thread which has asked the result writing.

Throws:

TAPException - If there is an error while formatting the query result.

java.io.IOException - If any error occurs while writing into the given stream.

java.lang.InterruptedException - If the query has been interrupted/aborted.