Example usage for org.apache.solr.common.util NamedList NamedList

Introduction

In this page you can find the example usage for org.apache.solr.common.util NamedList NamedList.

Prototype

public NamedList() 

Source Link

Document

Creates an empty instance

Usage

From source file:alba.solr.core.Loader.java

License:Apache License

@Override
public NamedList<String> getStatistics() {
    NamedList<String> nl = new NamedList<String>();
    nl.add("prova", "abc");
    return nl;/*  w w w . j  a  v a  2 s .c  o m*/
}

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From source file:alba.solr.searchcomponents.AlbaRequestHandler.java

License:Apache License

public void handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp) throws Exception {
    // TODO Auto-generated method stub

    /* List<SearchComponent> components = new ArrayList<SearchComponent>();
            /*ww  w.  j a  v  a2 s .  com*/
    MySearchComponent msc = new MySearchComponent();
            
    ResponseBuilder rb = new ResponseBuilder(req, rsp, components);
            
    msc.process(rb);*/

    //rsp.add("hello", rb.rsp.getValues());

    req.getContext().put(Loader.FUNCTIONS, functions);

    Object params[] = new Object[2];

    params[0] = req;
    params[1] = rsp;

    // what if this method calls rsp.add( .. ) ????
    Object result = this.function.getMethod().invoke(this.function.getInstance(), params);

    if (Map.class.isAssignableFrom(result.getClass())) {
        // if we got a Map, just return it as-is
        rsp.add(this.sectionName, result);
    } else // if we got anything else, try to serialize it!
    if (List.class.isAssignableFrom(result.getClass())) {
        for (Object o : (List) result) {
            DocumentObjectBinder dob = new DocumentObjectBinder();
            SolrInputDocument sd = dob.toSolrInputDocument(o);
            SolrDocument dest = ClientUtils.toSolrDocument(sd);

            HashMap<Object, Object> nl = (HashMap<Object, Object>) dest.get("functionDescriptor");

            //rsp.add(nl.get("name").toString(), dest2);

            rsp.add(null, dest);
        }
    }
    if (StaticResource.class.isAssignableFrom(result.getClass())) {
        FilteredShowFileRequestHandler file = new FilteredShowFileRequestHandler();

        file.init(new NamedList()); //to initialize internal variables - but in this way it will NOT get the proper configuration from SolrConfig!

        ModifiableSolrParams solrParams = new ModifiableSolrParams(req.getParams());

        StaticResource resource = ((StaticResource) result);
        solrParams.set("file", resource.getName());
        //TODO Proper mapping here!!
        //solrParams.set("contentType", "text/xml;charset=utf-8");

        solrParams.set("contentType", resource.getContentType());
        req.setParams(solrParams);

        file.handleRequest(req, rsp);
        //   logger.error("returning the content of " + );
    } else {
        // unable to do any kind of serialization.. just add the result and let the ResponseWriter handle it
        rsp.add(null, result);
    }

}

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From source file:at.newmedialab.lmf.util.solr.suggestion.service.SuggestionService.java

License:Apache License

public SuggestionService(SolrCore solrCore, NamedList args) {

    NamedList l = new NamedList();

    //set spellcheck component if there is one
    if (((ArrayList) args.get("first-components")).contains("spellcheck")) {
        List component = new ArrayList<String>();
        component.add("spellcheck");
        l.add("first-components", component);
        spellcheck_enabled = true;/*from   ww w .  j a va2  s.  c o m*/
    }

    this.solrCore = solrCore;
    this.searchHandler = new SearchHandler();
    this.searchHandler.init(l);
    this.searchHandler.inform(solrCore);
}

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From source file:com.doculibre.constellio.services.AutocompleteServicesImpl.java

License:Open Source License

@Override
public NamedList<Object> suggest(String q, IndexField indexField) {
    NamedList<Object> returnList = new NamedList<Object>();
    if (!indexField.isAutocompleted()) {
        return returnList;
    }//from  ww  w  .  j a v a2  s  .  com
    SolrServer server = null;
    try {
        String collectionName = indexField.getRecordCollection().getName();
        server = SolrCoreContext.getSolrServer(collectionName);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    if (!hasStringType(indexField)) {
        // FIXME voir avec Rida s'il faut analyser la requete
        return suggest(q, indexField.getName(), server, false);
    }

    // FIXME valider avec Vincent si on se base sur le champ de copie (dans
    // le cas des chaines de
    // caractere)?
    q = AnalyzerUtils.analyze(q, indexField.getName(), server, true);

    String associatedIndexFieldName = getAssociatedIndexFieldName(indexField);

    returnList = suggest(q, associatedIndexFieldName, server, true);

    return returnList;
}

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From source file:com.doculibre.constellio.services.AutocompleteServicesImpl.java

License:Open Source License

@SuppressWarnings("unchecked")
static private NamedList<Object> suggest(String q, String fieldName, SolrServer server, Boolean isStringField) {
    NamedList<Object> returnList = new NamedList<Object>();

    // escape special characters
    SolrQuery query = new SolrQuery();

    /*//from www .  j a v a 2 s .c  o m
     * // * Set terms.lower to the input term
     * query.setParam(TermsParams.TERMS_LOWER, q); // * Set terms.prefix to
     * the input term query.setParam(TermsParams.TERMS_PREFIX, q); // * Set
     * terms.lower.incl to false
     * query.setParam(TermsParams.TERMS_LOWER_INCLUSIVE, "false"); // * Set
     * terms.fl to the name of the source field
     * query.setParam(TermsParams.TERMS_FIELD, fieldName);
     */

    query.setParam(TermsParams.TERMS_FIELD, fieldName);// query.addTermsField("spell");
    query.setParam(TermsParams.TERMS_LIMIT, TERMS_LIMIT);// query.setTermsLimit(MAX_TERMS);
    query.setParam(TermsParams.TERMS, "true");// query.setTerms(true);
    query.setParam(TermsParams.TERMS_LOWER, q);// query.setTermsLower(q);
    query.setParam(TermsParams.TERMS_PREFIX, q);// query.setTermsPrefix(q);
    query.setParam(TermsParams.TERMS_MINCOUNT, TERMS_MINCOUNT);

    query.setRequestHandler(SolrServices.AUTOCOMPLETE_QUERY_NAME);

    try {
        QueryResponse qr = server.query(query);
        NamedList<Object> values = qr.getResponse();
        NamedList<Object> terms = (NamedList<Object>) values.get("terms");// TermsResponse
        // resp
        // =
        // qr.getTermsResponse();
        NamedList<Object> suggestions = (NamedList<Object>) terms.get(fieldName);// items
        // =
        // resp.getTerms("spell");
        if (!isStringField) {
            q = AnalyzerUtils.analyzePhrase(q, false);
        }

        for (int i = 0; i < suggestions.size(); i++) {
            String currentSuggestion = suggestions.getName(i);
            // System.out.println(currentSuggestion);
            if (isStringField) {
                if (currentSuggestion.contains(q)) {
                    // String suffix =
                    // StringUtils.substringAfter(currentSuggestion, q);
                    // if (suffix.isEmpty() &&
                    // !currentSuggestion.equals(q)){
                    // //q n est pas dans currentSuggestion
                    // break;
                    // }
                    if (currentSuggestion.contains(SPECIAL_CHAR)) {
                        // le resultat de recherche retourne des fois une
                        // partie de la valeur existant
                        // dans le champ!
                        currentSuggestion = StringUtils.substringAfter(currentSuggestion, SPECIAL_CHAR);
                    }
                    returnList.add(currentSuggestion, suggestions.getVal(i));
                }
            } else {
                currentSuggestion = AnalyzerUtils.analyzePhrase(currentSuggestion, false);
                if (currentSuggestion.contains(q)) {
                    returnList.add(currentSuggestion, suggestions.getVal(i));
                }
            }
        }

    } catch (SolrServerException e) {
        throw new RuntimeException(e);
    }
    return returnList;
}

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From source file:com.doculibre.constellio.servlets.ConstellioServletUtils.java

License:Open Source License

public static NamedList<Object> getErrorNamedList(Exception e, SolrParams solrParams) {
    NamedList<Object> responseHeader = new NamedList<Object>();
    responseHeader.add(ServletsConstants.RESPONSE_STATUS, 500);

    NamedList<Object> error = new NamedList<Object>();
    error.add(ServletsConstants.MESSAGE, e.getMessage());
    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw);
    e.printStackTrace(pw);/*from  ww w .  ja  v a 2s  .co  m*/
    pw.flush();
    pw.close();
    error.add(ServletsConstants.STACK_TRACE, sw.getBuffer().toString());

    addParams(responseHeader, solrParams);

    NamedList<Object> nl = new NamedList<Object>();
    nl.add(ServletsConstants.RESPONSE_HEADER, responseHeader);
    nl.add(ServletsConstants.ERROR, error);
    return nl;
}

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From source file:com.doculibre.constellio.servlets.ConstellioServletUtils.java

License:Open Source License

public static NamedList<Object> getSuccessfulNamedList(SolrParams solrParams) {
    NamedList<Object> responseHeader = new NamedList<Object>();
    responseHeader.add(ServletsConstants.RESPONSE_STATUS, 0);
    NamedList<Object> nl = new NamedList<Object>();
    nl.add(ServletsConstants.RESPONSE_HEADER, responseHeader);
    addParams(responseHeader, solrParams);
    return nl;/*  w ww.java2s.co m*/
}

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From source file:com.doculibre.constellio.servlets.ConstellioServletUtils.java

License:Open Source License

private static void addParams(NamedList<Object> responseHeader, SolrParams solrParams) {
    NamedList<Object> params = new NamedList<Object>();
    responseHeader.add("params", params);
    Iterator<String> enumParams = solrParams.getParameterNamesIterator();
    while (enumParams.hasNext()) {
        String param = enumParams.next();
        if (!param.equals(ServletsConstants.DIGEST_PARAM)) {
            String[] values = solrParams.getParams(param);
            params.add(param, values.length > 1 ? Arrays.asList(values) : values[0]);
        }/* www.j a  v  a2s  .  c  o  m*/
    }
}

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From source file:com.doculibre.constellio.spellchecker.SpellChecker.java

License:Open Source License

public NamedList<Object> suggestNamedList(String sentence, String collectionName) {
    NamedList<Object> nl = new NamedList<Object>();
    addSuggestions(sentence, collectionName, null, nl, null);
    return nl;/*ww  w .ja  va 2  s  .  c  o m*/
}

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From source file:com.doculibre.constellio.spellchecker.SpellChecker.java

License:Open Source License

private void addNamedList(NamedList<Object> mainList, String word, boolean missSpelled,
        List<String> suggestions) {
    NamedList<Object> nlWord = new NamedList<Object>();
    nlWord.add("frequency", missSpelled ? 0 : 1);
    NamedList<Object> suggestionsNamedList = new NamedList<Object>();
    if (suggestions != null) {
        for (String suggestedWord : suggestions) {
            NamedList<Object> nlSuggestedWord = new NamedList<Object>();
            nlSuggestedWord.add("frequency", 1);
            suggestionsNamedList.add(suggestedWord, nlSuggestedWord);
        }//from ww  w . j ava2 s .  c  om
    }
    nlWord.add("suggestions", suggestionsNamedList);
    mainList.add(word, nlWord);
}

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