@GET
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
@ApiOperation(
value = "Returns a GEO label LML representation",
notes = "Requires metadata/feedback documents as url")
@ApiResponses({@ApiResponse(code = 400, message = "Error in feedback/metadata document")})
public Label getLabelByURL(
@ApiParam("Url to metadata document") @QueryParam(Constants.PARAM_METADATA) URL metadataURL,
@ApiParam("Url to feedback document") @QueryParam(Constants.PARAM_FEEDBACK) URL feedbackURL,
@ApiParam("use cached labels")
@QueryParam(Constants.PARAM_USECACHE)
@DefaultValue(Constants.PARAM_USECACHE_DEFAULT)
boolean useCache)
throws IOException {
if (metadataURL == null && feedbackURL == null)
throw new WebApplicationException(
Response.ok()
.status(Status.BAD_REQUEST)
.type(MediaType.TEXT_PLAIN)
.entity("No metadata or feedback URL specified")
.build());
MetadataTransformer metadataTransformer = this.transformer.get();
return metadataTransformer.getLabel(metadataURL, feedbackURL, useCache);
}
@POST
@Consumes(MediaType.MULTIPART_FORM_DATA)
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
@ApiOperation(
value = "Returns a GEO label LML representation",
notes = "Requires metadata/feedback documents as data stream")
@ApiResponses({@ApiResponse(code = 400, message = "Error in feedback/metadata document")})
public Label getLabelByStream(
/* @ApiParam("Metadata document") */ @FormDataParam(Constants.PARAM_METADATA)
InputStream metadataInputStream,
/* @ApiParam("Feedback document") */ @FormDataParam(Constants.PARAM_FEEDBACK)
InputStream feedbackInputStream)
throws IOException {
MetadataTransformer metadataTransformer = this.transformer.get();
Label label = new Label();
label.setMetadataUrl(new URL("http://not.available.for.direct.upload"));
label.setFeedbackUrl(new URL("http://not.available.for.direct.upload"));
PushbackInputStream tempStream;
boolean hasData = false;
if (metadataInputStream != null) {
tempStream = new PushbackInputStream(metadataInputStream);
int t = tempStream.read();
if (t != -1) {
tempStream.unread(t);
log.debug("Reading from metadata stream...");
metadataTransformer.updateGeoLabel(tempStream, label);
hasData = true;
} else tempStream.close();
}
if (feedbackInputStream != null) {
tempStream = new PushbackInputStream(feedbackInputStream);
int t = tempStream.read();
if (t != -1) {
tempStream.unread(t);
log.debug("Reading from feedback stream...");
metadataTransformer.updateGeoLabel(tempStream, label);
hasData = true;
} else tempStream.close();
}
if (!hasData)
throw new WebApplicationException(
Response.status(Response.Status.BAD_REQUEST)
.type(MediaType.TEXT_PLAIN)
.entity("No metadata or feedback file specified")
.build());
return label;
}