Examples with SingleResolverRequest annis.resolver.SingleResolverRequest used on opensource projects

Example 1 with SingleResolverRequest

use of annis.resolver.SingleResolverRequest in project ANNIS by korpling.

the class ResolverProviderImpl method getResolverEntries.

@Override
public ResolverEntry[] getResolverEntries(SDocument doc) {
    HashSet<ResolverEntry> visSet = new HashSet<ResolverEntry>();
    // create a request for resolver entries
    HashSet<SingleResolverRequest> resolverRequests = new HashSet<SingleResolverRequest>();
    Set<String> nodeLayers = new HashSet<String>();
    for (SNode n : doc.getDocumentGraph().getNodes()) {
        for (SLayer layer : n.getLayers()) {
            nodeLayers.add(layer.getName());
        }
    }
    Set<String> edgeLayers = new HashSet<String>();
    for (SRelation<SNode, SNode> e : doc.getDocumentGraph().getRelations()) {
        for (SLayer layer : e.getLayers()) {
            try {
                edgeLayers.add(layer.getName());
            } catch (NullPointerException ex) {
                log.warn("NullPointerException when using Salt, was trying to get layer name", ex);
            }
        }
    }
    for (String ns : nodeLayers) {
        resolverRequests.add(new SingleResolverRequest(doc.getGraph().getRoots().get(0).getName(), ns, ResolverEntry.ElementType.node));
    }
    for (String ns : edgeLayers) {
        resolverRequests.add(new SingleResolverRequest(doc.getGraph().getRoots().get(0).getName(), ns, ResolverEntry.ElementType.edge));
    }
    // query with this resolver request and make sure it is unique
    if (cacheResolver.containsKey(resolverRequests)) {
        visSet.addAll(cacheResolver.get(resolverRequests));
    } else {
        List<ResolverEntry> resolverList = new LinkedList<ResolverEntry>();
        WebResource resResolver = Helper.getAnnisWebResource().path("query").path("resolver");
        for (SingleResolverRequest r : resolverRequests) {
            List<ResolverEntry> tmp;
            String corpusName = urlPathEscape.escape(r.getCorpusName());
            String namespace = r.getNamespace();
            String type = r.getType() == null ? null : r.getType().toString();
            if (corpusName != null && namespace != null && type != null) {
                WebResource res = resResolver.path(corpusName).path(namespace).path(type);
                try {
                    tmp = res.get(new ResolverEntryListType());
                    resolverList.addAll(tmp);
                } catch (UniformInterfaceException | ClientHandlerException ex) {
                    if (!AnnisBaseUI.handleCommonError(ex, "query resolver entries")) {
                        log.error("could not query resolver entries: " + res.toString(), ex);
                    }
                }
            }
        }
        visSet.addAll(resolverList);
        cacheResolver.put(resolverRequests, resolverList);
    }
    // sort everything
    ResolverEntry[] visArray = visSet.toArray(new ResolverEntry[visSet.size()]);
    Arrays.sort(visArray, new ResolverEntryComparator());
    return visArray;
}

Example 2 with SingleResolverRequest

use of annis.resolver.SingleResolverRequest in project ANNIS by korpling.

the class QueryServiceImpl method resolver.

@GET
@Path("resolver/{corpusName}/{namespace}/{type}")
@Produces("application/xml")
public List<ResolverEntry> resolver(@PathParam("corpusName") String corpusName, @PathParam("namespace") String namespace, @PathParam("type") String type) {
    ResolverEntry.ElementType enumType = ResolverEntry.ElementType.valueOf(type);
    SingleResolverRequest r = new SingleResolverRequest(corpusName, namespace, enumType);
    return queryDao.getResolverEntries(r);
}