gov.nasa.pds.transform.product

Class ProductTransformerFactory

java.lang.Object

gov.nasa.pds.transform.product.ProductTransformerFactory

public class ProductTransformerFactory
extends Object

Transformer Factory class that determines whether to transform a PDS3 or PDS4 product.

Author:

mcayanan

Method Summary

Methods

Modifier and Type	Method and Description
static ProductTransformerFactory	getInstance() Gets an instance of the factory.
ProductTransformer	newInstance(File target, String format) Gets an instance of a Transformer.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static ProductTransformerFactory getInstance()

Gets an instance of the factory.

newInstance

public ProductTransformer newInstance(File target,
                             String format)
                               throws TransformException

Gets an instance of a Transformer. If the given label ends in ".xml", then this will return a PDS4 Transformer object. Otherwise, a PDS3 Transformer object will be returned.

Parameters:

target - A PDS3 or PDS4 label file.

format - The transformation format.

Returns:

The appropriate Transformer object.

Throws:

TransformException - If the input label could not be opened or the format type is not one of the valid formats.