org.dspace.app.rest.submit.step

Class ExtractMetadataStep

java.lang.Object

org.dspace.submit.AbstractProcessingStep

org.dspace.submit.step.MetadataStep

org.dspace.submit.step.ExtractionStep

org.dspace.app.rest.submit.step.ExtractMetadataStep

All Implemented Interfaces:

ListenerProcessingStep, UploadableStep

public class ExtractMetadataStep
extends ExtractionStep
implements UploadableStep

This submission step allows to extract metadata from an uploaded file to enrich or initialize a submission. The processing is delegated to a list of extractor specialized by format (i.e. a Grobid extractor to get data from a PDF file, an extractor to get data from bibliographic file such as BibTeX, etc)

Author:

Luigi Andrea Pascarelli (luigiandrea.pascarelli at 4science.it)

Field Summary

Fields inherited from class org.dspace.submit.step.MetadataStep

listeners, metadataMap

Fields inherited from class org.dspace.submit.AbstractProcessingStep

authorizeService, bitstreamFormatService, bitstreamService, bteBatchImportService, bundleService, collectionService, configurationService, itemService, metadataFieldService, workspaceItemService

Constructor Summary

Constructors

Constructor and Description
ExtractMetadataStep()

Method Summary

Modifier and Type	Method and Description
ErrorRest	upload(Context context, SubmissionService submissionService, SubmissionStepConfig stepConfig, InProgressSubmission wsi, org.springframework.web.multipart.MultipartFile multipartFile) The method to implement to support upload of a file in the submission section (aka panel / step)

Methods inherited from class org.dspace.submit.step.MetadataStep

convertFields, doPostProcessing, doPreProcessing, enrichItem

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.dspace.app.rest.submit.ListenerProcessingStep

doPostProcessing, doPreProcessing

Constructor Detail

ExtractMetadataStep

public ExtractMetadataStep()

Method Detail

upload

public ErrorRest upload(Context context,
                        SubmissionService submissionService,
                        SubmissionStepConfig stepConfig,
                        InProgressSubmission wsi,
                        org.springframework.web.multipart.MultipartFile multipartFile)
                 throws IOException

Description copied from interface: UploadableStep

The method to implement to support upload of a file in the submission section (aka panel / step)

Specified by:

upload in interface UploadableStep

Parameters:

context - the dspace context

submissionService - the submission service

stepConfig - the configuration of the submission section

wsi - the inprogress submission

multipartFile - the multipart file, please note that it is a complex object containing additional information other than just the binary such as the filename and the mimetype

Returns:

the encountered error if any

Throws:

IOException