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org.openprovenance.prov.service.translation.RandomService Maven / Gradle / Ivy
package org.openprovenance.prov.service.translation;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.media.Content;
import io.swagger.v3.oas.annotations.responses.ApiResponse;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.LogManager;
import org.openprovenance.prov.generator.GeneratorDetails;
import org.openprovenance.prov.generator.GraphGenerator;
import org.openprovenance.prov.model.interop.ApiUriFragments;
import org.openprovenance.prov.interop.InteropFramework;
import org.openprovenance.prov.model.interop.InteropMediaType;
import org.openprovenance.prov.model.Document;
import org.openprovenance.prov.model.Namespace;
import org.openprovenance.prov.model.ProvFactory;
import org.openprovenance.prov.service.core.*;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.ws.rs.GET;
import jakarta.ws.rs.Path;
import jakarta.ws.rs.PathParam;
import jakarta.ws.rs.Produces;
import jakarta.ws.rs.core.*;
import org.openprovenance.prov.service.translation.actions.ActionTranslate;
import java.util.LinkedList;
import java.util.List;
import java.util.Optional;
@Path("")
public class RandomService implements Constants, InteropMediaType, ApiUriFragments {
private final ServiceUtils utils;
public static final Logger logger = LogManager.getLogger(RandomService.class);
final ProvFactory f;
final ActionTranslate actionTranslate;
public RandomService(PostService postService) {
this(postService, new LinkedList<>(),Optional.empty());
}
public RandomService(PostService postService, List ignoredPerformers, Optional otherPerformer) {
utils=postService.getServiceUtils();
postService.addOtherPerformer(Optional.of((otherPerformer.orElse(new EmptyOtherActionPerformer()))));
actionTranslate=new ActionTranslate(utils);
f=utils.getProvFactory();
}
@GET
@Path(FRAGMENT_DOCUMENTS + "random/{nodes}/{degree}")
@Produces({ MEDIA_TEXT_PROVENANCE_NOTATION,
MEDIA_APPLICATION_PROVENANCE_XML,
MEDIA_APPLICATION_JSON,
MEDIA_APPLICATION_JSONLD,
MEDIA_IMAGE_SVG_XML, MEDIA_APPLICATION_PDF, MEDIA_IMAGE_PNG, MEDIA_IMAGE_JPEG})
@Tag(name="random")
@Operation(summary = "Randomly generated Document",
description = "Random generation of PROV document, with a set number of nodes and a maximum degree",
responses = { @ApiResponse(responseCode = "200",
content={@Content(mediaType=MEDIA_TEXT_PROVENANCE_NOTATION),
@Content(mediaType=MEDIA_APPLICATION_PROVENANCE_XML),
@Content(mediaType=MEDIA_APPLICATION_JSON),
@Content(mediaType=MEDIA_APPLICATION_JSONLD),
@Content(mediaType=MEDIA_IMAGE_SVG_XML),
@Content(mediaType=MEDIA_IMAGE_PNG),
@Content(mediaType=MEDIA_IMAGE_JPEG),
@Content(mediaType=MEDIA_APPLICATION_PDF)}),
@ApiResponse(responseCode = "404", description = DOCUMENT_NOT_FOUND) })
public Response getRandom(@Context HttpServletResponse response,
@Context Request request,
@PathParam("nodes") Integer nodes,
@PathParam("degree") Integer degree) {
return getRandom(response, request, nodes, degree, null);
}
@GET
@Path(FRAGMENT_DOCUMENTS + "random/{nodes}/{degree}/{seed}")
@Produces({ MEDIA_TEXT_PROVENANCE_NOTATION,
MEDIA_APPLICATION_PROVENANCE_XML,
MEDIA_APPLICATION_JSON, MEDIA_APPLICATION_JSONLD,
MEDIA_IMAGE_SVG_XML, MEDIA_APPLICATION_PDF,MEDIA_IMAGE_PNG, MEDIA_IMAGE_JPEG})
@Tag(name="random")
@Operation(summary = "Randomly generated Document",
description = "andom generation of PROV document, with a set number of nodes, a maximum degree and a set seed for the random generato",
responses = { @ApiResponse(responseCode = "200",
content={@Content(mediaType=MEDIA_TEXT_PROVENANCE_NOTATION),
@Content(mediaType=MEDIA_APPLICATION_PROVENANCE_XML),
@Content(mediaType=MEDIA_APPLICATION_JSON),
@Content(mediaType=MEDIA_IMAGE_SVG_XML),
@Content(mediaType=MEDIA_IMAGE_PNG),
@Content(mediaType=MEDIA_IMAGE_JPEG),
@Content(mediaType=MEDIA_APPLICATION_PDF)}),
@ApiResponse(responseCode = "404", description = DOCUMENT_NOT_FOUND) })
public Response getRandom(@Context HttpServletResponse response,
@Context Request request,
@PathParam("nodes") Integer nodes,
@PathParam("degree") Integer degree,
@PathParam("seed") Long seed) {
InteropFramework intF = new InteropFramework(utils.getProvFactory());
List vs = intF.getVariants();
Variant v = request.selectVariant(vs);
MediaType mt = v.getMediaType();
GeneratorDetails gd=new GeneratorDetails(nodes, degree, GraphGenerator.FIRST_NODE_AS_ENTITY, "http://example.org/", seed, "e1");
GraphGenerator gg=new GraphGenerator(gd, f);
gg.generateElements();
Document doc=gg.getDocument();
Namespace.withThreadNamespace(doc.getNamespace());
return ServiceUtils.composeResponseOK(doc).type(mt).build();
}
}
