gov.nasa.pds.transform.product

Class Pds4TableTransformer

java.lang.Object

gov.nasa.pds.transform.product.DefaultTransformer

gov.nasa.pds.transform.product.Pds4TableTransformer

All Implemented Interfaces:

ProductTransformer

public class Pds4TableTransformer
extends DefaultTransformer

Class that transforms PDS4 tables into CSV formatted-files.

Author:

mcayanan

Field Summary

Fields inherited from class gov.nasa.pds.transform.product.DefaultTransformer

appendIndexToOutputFile, log, overwriteOutput

Constructor Summary

Constructors

Constructor and Description
Pds4TableTransformer(boolean overwrite) Constructor to set the flag to overwrite outputs.

Method Summary

Methods

Modifier and Type	Method and Description
void	setDataFileBasePath(String base)
File	transform(File target, File outputDir, String format, String dataFileName, int index) Transform the given label.
File	transform(URL url, File outputDir, String format, String dataFileName, int index)
List<File>	transformAll(File target, File outputDir, String format) Transform all images/tables found in the given target.
List<File>	transformAll(URL url, File outputDir, String format)

Methods inherited from class gov.nasa.pds.transform.product.DefaultTransformer

transform, transform, transform, transformAll

Methods inherited from class java.lang.Object

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

Constructor Detail

Pds4TableTransformer

public Pds4TableTransformer(boolean overwrite)

Constructor to set the flag to overwrite outputs.

Parameters:

overwrite - Set to true to overwrite outputs, false otherwise.

Method Detail

transform

public File transform(File target,
             File outputDir,
             String format,
             String dataFileName,
             int index)
               throws TransformException

Transform the given label.

Specified by:

transform in interface ProductTransformer

Specified by:

transform in class DefaultTransformer

Parameters:

target - The PDS4 xml label file.

outputDir - The output directory.

format - the format type.

dataFileName - Tells the tool which data file to transform. If this argument is an empty string, the default is to transform the first data file found in the label.

index - The index of the data. This tells the tool which image or table to transform if there are multiple images/tables within a single data file.

Returns:

The resulting output file.

Throws:

TransformException - If an error occurred during transformation.

ParseException - If there were errors parsing the given label.

transform

public File transform(URL url,
             File outputDir,
             String format,
             String dataFileName,
             int index)
               throws TransformException,
                      URISyntaxException,
                      Exception

Specified by:

transform in interface ProductTransformer

Specified by:

transform in class DefaultTransformer

Throws:

TransformException

URISyntaxException

Exception

transformAll

public List<File> transformAll(URL url,
                      File outputDir,
                      String format)
                        throws TransformException

Specified by:

transformAll in interface ProductTransformer

Specified by:

transformAll in class DefaultTransformer

Throws:

TransformException

transformAll

public List<File> transformAll(File target,
                      File outputDir,
                      String format)
                        throws TransformException

Description copied from interface: ProductTransformer

Transform all images/tables found in the given target.

Specified by:

transformAll in interface ProductTransformer

Specified by:

transformAll in class DefaultTransformer

Parameters:

target - file specification to the PDS label.

outputDir - directory where the output file will be written.

format - Valid format file type.

Returns:

The resulting output files.

Throws:

TransformException - If an error occurred during the transformation process.

setDataFileBasePath

public void setDataFileBasePath(String base)