Package noaa.coastwatch.gui.nav

Class CSVPointWriter

java.lang.Object

noaa.coastwatch.gui.nav.NavigationPointWriter

noaa.coastwatch.gui.nav.CSVPointWriter

public class CSVPointWriter
extends NavigationPointWriter

The CSVPointWriter class writes navigation point data to an CSV format file. Each navigation point is written as one line with commas separating the columns. The file is prefixed with a column name header.

Since:

3.2.2

Author:

Peter Hollemans

Field Summary

Fields inherited from class noaa.coastwatch.gui.nav.NavigationPointWriter

gridCache, reader, variableList

Constructor Summary

Constructors

Constructor	Description
CSVPointWriter(EarthDataReader reader, List<String> variableList, List<NavigationPoint> pointList)	Creates an CSV point writer.

Method Summary

Modifier and Type	Method	Description
static void	main(String[] argv)	Tests this class.
protected void	writeFooter(PrintStream stream)	Writes the file footer to the stream.
protected void	writeHeader(PrintStream stream)	Writes the file header to the stream.
protected void	writePoint(PrintStream stream, NavigationPoint point)	Writes a single point to the stream.

Methods inherited from class noaa.coastwatch.gui.nav.NavigationPointWriter

getNorth, getTestPoints, write

Methods inherited from class java.lang.Object

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

Constructor Details

CSVPointWriter

public CSVPointWriter(EarthDataReader reader,
 List<String> variableList,
 List<NavigationPoint> pointList)
               throws IOException

Creates an CSV point writer.

Parameters:

reader - the reader to use for extra data to write with each point.

variableList - the list of variables from the reader to use for writing variable data at each point.

pointList - the list of navigation points to write.

Throws:

IOException - if an error occurred accessing a data variable from the list.

Method Details

writeHeader

protected void writeHeader(PrintStream stream)

Description copied from class: NavigationPointWriter

Writes the file header to the stream.

Specified by:

writeHeader in class NavigationPointWriter

Parameters:

stream - the print stream to write to.

writePoint

protected void writePoint(PrintStream stream,
 NavigationPoint point)

Description copied from class: NavigationPointWriter

Writes a single point to the stream.

Specified by:

writePoint in class NavigationPointWriter

Parameters:

stream - the print stream to write to.

point - the navigation point to write.

writeFooter

protected void writeFooter(PrintStream stream)

Description copied from class: NavigationPointWriter

Writes the file footer to the stream.

Specified by:

writeFooter in class NavigationPointWriter

Parameters:

stream - the print stream to write to.

main

public static void main(String[] argv)
                 throws Exception

Tests this class.

Parameters:

argv - the array of command line parameters.

Throws:

Exception