Package org.codice.ddf.catalog.transformer.zip

Class ZipCompression

java.lang.Object

org.codice.ddf.catalog.transformer.zip.ZipCompression

All Implemented Interfaces:

ddf.catalog.transform.QueryResponseTransformer

public class ZipCompression
extends Object
implements ddf.catalog.transform.QueryResponseTransformer

Constructor Summary

Constructors

Constructor	Description
ZipCompression(org.osgi.framework.BundleContext bundleContext, List<org.osgi.framework.ServiceReference> metacardTransformers)

Method Summary

Modifier and Type	Method	Description
ddf.catalog.data.BinaryContent	transform(ddf.catalog.operation.SourceResponse sourceResponse, Map<String,Serializable> arguments)	Transforms a SourceResponse with a list of Metacards into a BinaryContent item with an InputStream.

Methods inherited from class java.lang.Object

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

Constructor Details

ZipCompression

public ZipCompression(org.osgi.framework.BundleContext bundleContext,
 List<org.osgi.framework.ServiceReference> metacardTransformers)

Method Details

transform

public ddf.catalog.data.BinaryContent transform(ddf.catalog.operation.SourceResponse sourceResponse,
 Map<String,Serializable> arguments)
                                         throws ddf.catalog.transform.CatalogTransformerException

Transforms a SourceResponse with a list of Metacards into a BinaryContent item with an InputStream. This transformation expects a key-value pair "fileName"-zipFileName to be present.

Specified by:

transform in interface ddf.catalog.transform.QueryResponseTransformer

Parameters:

sourceResponse - - a SourceResponse with a list of Metacards to compress

arguments - - a map of arguments to use for processing. This method expects "fileName" to be set

Returns:

- a BinaryContent item with the InputStream for the Zip file

Throws:

ddf.catalog.transform.CatalogTransformerException - when the transformation fails