Example usage for org.apache.solr.client.solrj.util ClientUtils escapeQueryChars

Introduction

In this page you can find the example usage for org.apache.solr.client.solrj.util ClientUtils escapeQueryChars.

Prototype

public static String escapeQueryChars(String s) 

Source Link

Document

See: <a href="https://www.google.com/?gws_rd=ssl#q=lucene+query+parser+syntax">Lucene query parser syntax</a> for more information on Escaping Special Characters

Usage

From source file:org.apache.jena.query.text.TextIndexSolr.java

License:Apache License

@Override
public Map<String, Node> get(String uri) {
    String escaped = ClientUtils.escapeQueryChars(uri);
    String qs = docDef.getEntityField() + ":" + escaped;
    SolrDocumentList solrResults = solrQuery(qs, 1);

    List<Map<String, Node>> records = process(solrResults);
    if (records.size() == 0)
        return null;
    if (records.size() > 1)
        log.warn("Multiple docs for one URI: " + uri);
    return records.get(0);
}

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From source file:org.apache.metron.solr.dao.SolrMetaAlertSearchDao.java

License:Apache License

@Override
public GroupResponse group(GroupRequest groupRequest) throws InvalidSearchException {
    // Make sure to escape any problematic characters here
    String sourceType = ClientUtils.escapeQueryChars(config.getSourceTypeField());
    String baseQuery = groupRequest.getQuery();
    String adjustedQuery = baseQuery + " -" + MetaAlertConstants.METAALERT_FIELD + ":[* TO *]" + " -"
            + sourceType + ":" + MetaAlertConstants.METAALERT_TYPE;
    LOG.debug("MetaAlert group adjusted query: {}", adjustedQuery);
    groupRequest.setQuery(adjustedQuery);
    return solrSearchDao.group(groupRequest);
}

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From source file:org.apache.oodt.cas.filemgr.catalog.solr.SolrClient.java

License:Apache License

/**
 * Method to query the Solr index for a product with the specified name.
 * @param name/*from ww w.  j  a  v  a 2 s.  c  om*/
 * @param mimeType
 * @return
 */
public String queryProductByName(String name, String mimeType) throws CatalogException {

    ConcurrentHashMap<String, String[]> params = new ConcurrentHashMap<String, String[]>();
    params.put("q", new String[] { Parameters.PRODUCT_NAME + ":" + ClientUtils.escapeQueryChars(name) });
    return query(params, mimeType);

}

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From source file:org.apache.ranger.solr.SolrUtil.java

License:Apache License

private String setFieldForPartialSearch(String fieldName, Object value) {
    if (value == null || value.toString().trim().length() == 0) {
        return null;
    }/*from  www.  j av a  2  s .c  o m*/
    return fieldName + ":*" + ClientUtils.escapeQueryChars(value.toString().trim().toLowerCase()) + "*";
}

---

From source file:org.apache.ranger.solr.SolrUtil.java

License:Apache License

public String setField(String fieldName, Object value) {
    if (value == null || value.toString().trim().length() == 0) {
        return null;
    }// w  ww  .  j ava2s. com
    return fieldName + ":" + ClientUtils.escapeQueryChars(value.toString().trim().toLowerCase());
}

---

From source file:org.apache.ranger.solr.SolrUtil.java

License:Apache License

public String orList(String fieldName, Collection<?> valueList) {
    if (valueList == null || valueList.size() == 0) {
        return null;
    }//from   ww w . ja  v a 2  s  . c om
    String expr = "";
    int count = -1;
    for (Object value : valueList) {
        count++;
        if (count > 0) {
            expr += " OR ";
        }
        expr += fieldName + ":" + ClientUtils.escapeQueryChars(value.toString().toLowerCase());
    }
    if (valueList.size() == 0) {
        return expr;
    } else {
        return "(" + expr + ")";
    }

}

---

From source file:org.apache.ranger.solr.SolrUtil.java

License:Apache License

public String andList(String fieldName, Collection<?> valueList) {
    if (valueList == null || valueList.size() == 0) {
        return null;
    }/*from ww  w .  j a  va 2 s  .c o  m*/
    String expr = "";
    int count = -1;
    for (Object value : valueList) {
        count++;
        if (count > 0) {
            expr += " AND ";
        }
        expr += fieldName + ":" + ClientUtils.escapeQueryChars(value.toString().toLowerCase());
    }
    if (valueList.size() == 0) {
        return expr;
    } else {
        return "(" + expr + ")";
    }
}

---

From source file:org.codelibs.fess.helper.IndexingHelper.java

License:Apache License

private void deleteOldDocuments(final SolrGroup solrGroup, final List<SolrInputDocument> docList) {
    final FieldHelper fieldHelper = ComponentUtil.getFieldHelper();

    final List<String> docIdList = new ArrayList<String>();
    final StringBuilder q = new StringBuilder(1000);
    final StringBuilder fq = new StringBuilder(100);
    for (final SolrInputDocument inputDoc : docList) {
        final Object idValue = inputDoc.getFieldValue(fieldHelper.idField);
        if (idValue == null) {
            continue;
        }/*from   w  w w.j a v  a  2 s. co m*/

        final Object configIdValue = inputDoc.getFieldValue(fieldHelper.configIdField);
        if (configIdValue == null) {
            continue;
        }

        q.setLength(0);
        q.append(fieldHelper.urlField).append(":\"");
        q.append(ClientUtils.escapeQueryChars((String) inputDoc.getFieldValue(fieldHelper.urlField)));
        q.append('"');

        fq.setLength(0);
        fq.append(fieldHelper.configIdField).append(':');
        fq.append(configIdValue.toString());

        final SolrDocumentList docs = getSolrDocumentList(solrGroup, fq.toString(), q.toString(),
                new String[] { fieldHelper.idField, fieldHelper.docIdField });
        for (final SolrDocument doc : docs) {
            final Object oldIdValue = doc.getFieldValue(fieldHelper.idField);
            if (!idValue.equals(oldIdValue) && oldIdValue != null) {
                final Object oldDocIdValue = doc.getFieldValue(fieldHelper.docIdField);
                if (oldDocIdValue != null) {
                    docIdList.add(oldDocIdValue.toString());
                }
            }
        }
        if (logger.isDebugEnabled()) {
            logger.debug(q + " in " + fq + " => " + docs);
        }
    }
    if (!docIdList.isEmpty()) {
        deleteDocumentsByDocId(solrGroup, docIdList);
    }
}

---

From source file:org.dspace.app.cris.integration.CRISAuthority.java

/**
 * Return a list of choices performing a lucene query on the RPs names index
 * appending the wildchar to every word in the query (i.e. if the query
 * string is Chan Tse the search will be perfomed with Chan* Tse*). For any
 * matching RP will be returned choices for every variants form.
 * /*from w w w.ja  v a  2 s .c  o  m*/
 * {@link ChoiceAuthority#getMatches(String, int, int, int, String)}
 * 
 * @param query
 *            the lookup string
 * @param collection
 *            (not used by this Authority)
 * @param locale
 *            (not used by this Authority)
 * @param start
 *            (not used by this Authority)
 * @param limit
 *            (not used by this Authority)
 * @param locale
 *            (not used by this Authority)
 * 
 * @return a Choices of RPs where a name form match the query string
 */
public Choices getMatches(String field, String query, int collection, int start, int limit, String locale) {
    try {
        init();
        if (query != null && query.length() > 2) {
            String luceneQuery = ClientUtils.escapeQueryChars(query.toLowerCase()) + "*";
            luceneQuery = luceneQuery.replaceAll("\\\\ ", " ");
            DiscoverQuery discoverQuery = new DiscoverQuery();
            discoverQuery.setDSpaceObjectFilter(getCRISTargetTypeID());
            String filter = configurationService.getProperty("cris." + getPluginName()
                    + ((field != null && !field.isEmpty()) ? "." + field : "") + ".filter");
            if (filter != null) {
                discoverQuery.addFilterQueries(filter);
            }

            discoverQuery.setQuery("{!lucene q.op=AND df=crisauthoritylookup}(" + luceneQuery + ") OR (\""
                    + luceneQuery.substring(0, luceneQuery.length() - 1) + "\")");

            discoverQuery.setMaxResults(50);
            DiscoverResult result = searchService.search(null, discoverQuery, true);

            List<Choice> choiceList = new ArrayList<Choice>();

            for (DSpaceObject dso : result.getDspaceObjects()) {
                ACrisObject cris = (ACrisObject) dso;
                choiceList.add(new Choice(ResearcherPageUtils.getPersistentIdentifier(cris), cris.getName(),
                        cris.getName()));
            }

            Choice[] results = new Choice[choiceList.size()];
            results = choiceList.toArray(results);
            return new Choices(results, 0, results.length, Choices.CF_AMBIGUOUS, false, 0);
        }
        return new Choices(false);
    } catch (Exception e) {
        log.error("Error quering the RPAuthority - " + e.getMessage(), e);
        return new Choices(true);
    }
}

---

From source file:org.dspace.app.cris.integration.RPAuthority.java

/**
 * Return a list of choices performing a lucene query on the RPs names index
 * appending the wildchar to every word in the query (i.e. if the query
 * string is Chan Tse the search will be perfomed with Chan* Tse*). For any
 * matching RP will be returned choices for every variants form.
 * /*from  ww  w  .  j a  v  a 2 s  . c  om*/
 * {@link ChoiceAuthority#getMatches(String, int, int, int, String)}
 * 
 * @param query
 *            the lookup string
 * @param collection
 *            (not used by this Authority)
 * @param locale
 *            (not used by this Authority)
 * @param start
 *            (not used by this Authority)
 * @param limit
 *            (not used by this Authority)
 * @param locale
 *            (not used by this Authority)
 * 
 * @return a Choices of RPs where a name form match the query string
 */
@Override
public Choices getMatches(String field, String query, int collection, int start, int limit, String locale) {
    try {
        init();
        if (query != null && query.length() > 2) {
            DCPersonName tmpPersonName = new DCPersonName(query.toLowerCase());

            String luceneQuery = "";
            if (StringUtils.isNotBlank(tmpPersonName.getLastName())) {
                luceneQuery += ClientUtils.escapeQueryChars(tmpPersonName.getLastName().trim())
                        + (StringUtils.isNotBlank(tmpPersonName.getFirstNames()) ? "" : "*");
            }

            if (StringUtils.isNotBlank(tmpPersonName.getFirstNames())) {
                luceneQuery += (luceneQuery.length() > 0 ? " " : "")
                        + ClientUtils.escapeQueryChars(tmpPersonName.getFirstNames().trim()) + "*";
            }
            luceneQuery = luceneQuery.replaceAll("\\\\ ", " ");
            DiscoverQuery discoverQuery = new DiscoverQuery();
            discoverQuery.setDSpaceObjectFilter(CrisConstants.RP_TYPE_ID);
            String filter = configurationService.getProperty("cris." + RP_AUTHORITY_NAME
                    + ((field != null && !field.isEmpty()) ? "." + field : "") + ".filter");
            if (filter != null) {
                discoverQuery.addFilterQueries(filter);
            }

            discoverQuery.setQuery("{!lucene q.op=AND df=crisauthoritylookup}(" + luceneQuery + ") OR (\""
                    + luceneQuery.substring(0, luceneQuery.length() - 1) + "\")");
            discoverQuery.setMaxResults(50);
            DiscoverResult result = searchService.search(null, discoverQuery, true);

            List<Choice> choiceList = new ArrayList<Choice>();

            for (DSpaceObject dso : result.getDspaceObjects()) {
                ResearcherPage rp = (ResearcherPage) dso;
                choiceList.add(new Choice(ResearcherPageUtils.getPersistentIdentifier(rp), rp.getFullName(),
                        ResearcherPageUtils.getLabel(rp.getFullName(), rp)));

                if (rp.getTranslatedName() != null
                        && rp.getTranslatedName().getVisibility() == VisibilityConstants.PUBLIC
                        && rp.getTranslatedName().getValue() != null) {
                    choiceList.add(new Choice(ResearcherPageUtils.getPersistentIdentifier(rp),
                            rp.getTranslatedName().getValue(),
                            ResearcherPageUtils.getLabel(rp.getTranslatedName().getValue(), rp)));
                }

                for (RestrictedField variant : rp.getVariants()) {
                    if (variant.getValue() != null && variant.getVisibility() == VisibilityConstants.PUBLIC) {
                        choiceList.add(new Choice(ResearcherPageUtils.getPersistentIdentifier(rp),
                                variant.getValue(), ResearcherPageUtils.getLabel(variant.getValue(), rp)));
                    }
                }
            }

            Choice[] results = new Choice[choiceList.size()];
            results = choiceList.toArray(results);
            return new Choices(results, 0, results.length, Choices.CF_AMBIGUOUS, false, 0);
        }
        return new Choices(false);
    } catch (Exception e) {
        log.error("Error quering the RPAuthority - " + e.getMessage(), e);
        return new Choices(true);
    }
}

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