ddf.catalog.transformer.resource

Class ResourceMetacardTransformer

java.lang.Object

ddf.catalog.transformer.resource.ResourceMetacardTransformer

All Implemented Interfaces:

MetacardTransformer

public class ResourceMetacardTransformer
extends Object
implements MetacardTransformer

This transformer uses the Catalog Framework to obtain and return the resource based on the metacard id.

Constructor Summary

Constructors

Constructor and Description
ResourceMetacardTransformer(CatalogFramework framework) Construct instance with required framework to resolve the resource

Method Summary

Modifier and Type	Method and Description
BinaryContent	transform(Metacard metacard, Map<String,Serializable> arguments) Transforms the provided Metacard into a BinaryContent

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceMetacardTransformer

public ResourceMetacardTransformer(CatalogFramework framework)

Construct instance with required framework to resolve the resource

Parameters:

framework -

Method Detail

transform

public BinaryContent transform(Metacard metacard,
                               Map<String,Serializable> arguments)
                        throws CatalogTransformerException

Description copied from interface: MetacardTransformer

Transforms the provided Metacard into a BinaryContent

Specified by:

transform in interface MetacardTransformer

Parameters:

metacard - the Metacard to be transformed

arguments - any arguments to be used in the transformation. Keys are specific to each MetacardTransformer implementation

Returns:

BinaryContent the result of the Metacard transformation

Throws:

CatalogTransformerException - if the Metacard can not be transformed