Package com.norconex.importer.handler.transformer

Interface IDocumentTransformer

All Superinterfaces:

IImporterHandler

All Known Implementing Classes:

AbstractCharStreamTransformer, AbstractDocumentTransformer, AbstractStringTransformer, CharsetTransformer, DOMDeleteTransformer, DOMPreserveTransformer, ExternalTransformer, ImageTransformer, NoContentTransformer, ReduceConsecutivesTransformer, ReplaceTransformer, ScriptTransformer, StripAfterTransformer, StripBeforeTransformer, StripBetweenTransformer, SubstringTransformer

public interface IDocumentTransformer
extends IImporterHandler

Transformers allow to manipulate and modify a document metadata or content.

Author:

Pascal Essiembre

Method Summary

Modifier and Type	Method	Description
void	transformDocument(HandlerDoc doc, InputStream input, OutputStream output, ParseState parseState)	Transforms document content and metadata.

Method Detail

transformDocument

void transformDocument(HandlerDoc doc,
                       InputStream input,
                       OutputStream output,
                       ParseState parseState)
                throws ImporterHandlerException

Transforms document content and metadata.

Parameters:

doc - document

input - document content to transform

output - transformed document content

parseState - whether the document has been parsed already or not (a parsed document should normally be text-based)

Throws:

ImporterHandlerException - could not transform the document