示例#1
0
  /**
   * Get a graph as {@link SaltProject} of a set of Salt IDs.
   *
   * @param saltIDs saltIDs must have at least one saltId, more than one id are separated by + or
   *     space
   * @param leftRaw left context parameter
   * @param rightRaw right context parameter
   * @return the graph of this hit.
   */
  @POST
  @Path("search/subgraph")
  @Produces({"application/xml", "application/xmi+xml", "application/xmi+binary"})
  public SaltProject subgraph(final SubgraphQuery query) {
    // some robustness stuff
    if (query == null) {
      throw new WebApplicationException(
          Response.status(Response.Status.BAD_REQUEST)
              .type(MediaType.TEXT_PLAIN)
              .entity("missing required request body")
              .build());
    }

    QueryData data = new QueryData();

    data.addExtension(
        new AnnotateQueryData(query.getLeft(), query.getRight(), query.getSegmentationLayer()));

    Set<String> corpusNames = new TreeSet<String>();

    for (SaltURIGroup singleMatch : query.getMatches().getGroups().values()) {
      // collect list of used corpora and created pseudo QueryNodes for each URI
      List<QueryNode> pseudoNodes = new ArrayList<QueryNode>(singleMatch.getUris().size());
      for (java.net.URI u : singleMatch.getUris()) {
        pseudoNodes.add(new QueryNode());
        corpusNames.add(CommonHelper.getCorpusPath(u).get(0));
      }

      data.addAlternative(pseudoNodes);
    }

    Subject user = SecurityUtils.getSubject();
    for (String c : corpusNames) {
      user.checkPermission("query:subgraph:" + c);
    }

    List<String> corpusNamesList = new LinkedList<String>(corpusNames);
    List<Long> corpusIDs = annisDao.mapCorpusNamesToIds(corpusNamesList);

    data.setCorpusList(corpusIDs);
    data.addExtension(query.getMatches());
    long start = new Date().getTime();
    SaltProject p = annisDao.graph(data);
    long end = new Date().getTime();
    logQuery("SUBGRAPH", "", corpusNamesList, end - start);

    return p;
  }
示例#2
0
  @GET
  @Path("search/find")
  @Produces("application/xml")
  public List<Match> find(
      @QueryParam("q") String query,
      @QueryParam("corpora") String rawCorpusNames,
      @DefaultValue("0") @QueryParam("offset") String offsetRaw,
      @DefaultValue("10") @QueryParam("limit") String limitRaw)
      throws IOException {
    requiredParameter(query, "q", "AnnisQL query");
    requiredParameter(rawCorpusNames, "corpora", "comma separated list of corpus names");

    Subject user = SecurityUtils.getSubject();
    List<String> corpusNames = splitCorpusNamesFromRaw(rawCorpusNames);
    for (String c : corpusNames) {
      user.checkPermission("query:find:" + c);
    }

    int offset = Integer.parseInt(offsetRaw);
    int limit = Integer.parseInt(limitRaw);

    QueryData data = queryDataFromParameters(query, rawCorpusNames);
    data.setCorpusConfiguration(annisDao.getCorpusConfiguration());
    data.addExtension(new LimitOffsetQueryData(offset, limit));

    long start = new Date().getTime();
    List<Match> matches = annisDao.find(data);
    long end = new Date().getTime();
    logQuery("FIND", query, splitCorpusNamesFromRaw(rawCorpusNames), end - start);

    return matches;
  }
示例#3
0
  /** Get result as matrix in WEKA (ARFF) format. */
  @GET
  @Path("search/matrix")
  @Produces("text/plain")
  public String matrix(
      @QueryParam("q") String query,
      @QueryParam("corpora") String rawCorpusNames,
      @QueryParam("metakeys") String rawMetaKeys) {
    requiredParameter(query, "q", "AnnisQL query");
    requiredParameter(rawCorpusNames, "corpora", "comma separated list of corpus names");

    Subject user = SecurityUtils.getSubject();
    List<String> corpusNames = splitCorpusNamesFromRaw(rawCorpusNames);
    for (String c : corpusNames) {
      user.checkPermission("query:matrix:" + c);
    }

    QueryData data = queryDataFromParameters(query, rawCorpusNames);

    MatrixQueryData ext = new MatrixQueryData();
    if (rawMetaKeys != null) {
      ext.setMetaKeys(splitMatrixKeysFromRaw(rawMetaKeys));
    }
    data.addExtension(ext);

    long start = new Date().getTime();
    List<AnnotatedMatch> matches = annisDao.matrix(data);
    long end = new Date().getTime();
    logQuery("MATRIX", query, splitCorpusNamesFromRaw(rawCorpusNames), end - start);

    if (matches.isEmpty()) {
      return "(empty)";
    } else {
      return WekaHelper.exportAsArff(matches);
    }
  }
示例#4
0
  @GET
  @Path("search/annotate")
  @Produces("application/xml")
  public SaltProject annotate(
      @QueryParam("q") String query,
      @QueryParam("corpora") String rawCorpusNames,
      @DefaultValue("0") @QueryParam("offset") String offsetRaw,
      @DefaultValue("10") @QueryParam("limit") String limitRaw,
      @DefaultValue("5") @QueryParam("left") String leftRaw,
      @DefaultValue("5") @QueryParam("right") String rightRaw,
      @QueryParam("seglayer") String segmentationLayer)
      throws IOException {
    requiredParameter(query, "q", "AnnisQL query");
    requiredParameter(rawCorpusNames, "corpora", "comma separated list of corpus names");

    Subject user = SecurityUtils.getSubject();
    List<String> corpusNames = splitCorpusNamesFromRaw(rawCorpusNames);
    for (String c : corpusNames) {
      user.checkPermission("query:annotate:" + c);
    }

    int offset = Integer.parseInt(offsetRaw);
    int limit = Integer.parseInt(limitRaw);
    int left = Math.min(maxContext, Integer.parseInt(leftRaw));
    int right = Math.min(maxContext, Integer.parseInt(rightRaw));

    QueryData data = queryDataFromParameters(query, rawCorpusNames);
    String logParameters = createAnnotateLogParameters(left, right, offset, limit);

    data.addExtension(new LimitOffsetQueryData(offset, limit));
    data.addExtension(new AnnotateQueryData(left, right, segmentationLayer));
    long start = new Date().getTime();
    SaltProject p = annisDao.annotate(data);
    long end = new Date().getTime();
    logQuery(
        "ANNOTATE", query, splitCorpusNamesFromRaw(rawCorpusNames), end - start, logParameters);
    return p;
  }