/**
* Copyright or © or Copr. Ministère Français chargé de la Culture
* et de la Communication (2013)
* <p/>
* contact.gincoculture_at_gouv.fr
* <p/>
* This software is a computer program whose purpose is to provide a thesaurus
* management solution.
* <p/>
* This software is governed by the CeCILL license under French law and
* abiding by the rules of distribution of free software. You can use,
* modify and/ or redistribute the software under the terms of the CeCILL
* license as circulated by CEA, CNRS and INRIA at the following URL
* "http://www.cecill.info".
* <p/>
* As a counterpart to the access to the source code and rights to copy,
* modify and redistribute granted by the license, users are provided only
* with a limited warranty and the software's author, the holder of the
* economic rights, and the successive licensors have only limited liability.
* <p/>
* In this respect, the user's attention is drawn to the risks associated
* with loading, using, modifying and/or developing or reproducing the
* software by the user in light of its specific status of free software,
* that may mean that it is complicated to manipulate, and that also
* therefore means that it is reserved for developers and experienced
* professionals having in-depth computer knowledge. Users are therefore
* encouraged to load and test the software's suitability as regards their
* requirements in conditions enabling the security of their systemsand/or
* data to be ensured and, more generally, to use and operate it in the
* same conditions as regards security.
* <p/>
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL license and that you accept its terms.
*/
package fr.mcc.ginco.solr;
import fr.mcc.ginco.utils.DateUtil;
import org.apache.solr.common.SolrDocument;
import org.apache.solr.common.SolrDocumentList;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
@Service
public class SearcherServiceUtil {
private static final String CLOSE_PARENTHESIS = ")";
private static final String OPEN_PARENTHESIS = "(";
private static final String OR = " OR ";
private static final String SPACE = " ";
private static final char DOUBLE_QUOTE = '"';
private static final String SEMI_COL = ":";
private static final String PLUS = "+";
private static final String BLANK = "";
public String addAndQuery(String field, Object value, Boolean from,
boolean string) {
if (value == null) {
return BLANK;
}
if (value.toString().isEmpty() || "-1".equals(value.toString())) {
return BLANK;
}
String result = BLANK;
result += PLUS + field + SEMI_COL;
if (value instanceof String && string) {
result += DOUBLE_QUOTE;
}
if (from != null) {
if (from) {
result += "[ " + value + "Z TO * ]";
} else {
result += "[ * TO " + value + "Z ]";
}
} else {
result += value;
}
if (value instanceof String && string) {
result += DOUBLE_QUOTE;
}
result += SPACE;
return result;
}
public String getExtTypeQuery(Integer type) {
if (type == null) {
return BLANK;
}
if (type == SearchEntityType.ALL_TYPE) {
return BLANK;
}
String query = BLANK;
if (type == SearchEntityType.CONCEPT) {
query += PLUS + SolrField.EXT_TYPE + SEMI_COL + ExtEntityType.CONCEPT;
} else if (type == SearchEntityType.TERM) {
query += PLUS + SolrField.EXT_TYPE + SEMI_COL + OPEN_PARENTHESIS
+ ExtEntityType.TERM_PREF + OR + ExtEntityType.TERM_NON_PREF
+ CLOSE_PARENTHESIS;
} else if (type == SearchEntityType.TERM_NON_PREF) {
query += PLUS + SolrField.EXT_TYPE + SEMI_COL + ExtEntityType.TERM_NON_PREF;
} else if (type == SearchEntityType.TERM_PREF) {
query += PLUS + SolrField.EXT_TYPE + SEMI_COL + ExtEntityType.TERM_PREF;
} else if (type == SearchEntityType.NOTE) {
query += PLUS + SolrField.EXT_TYPE + SEMI_COL + OPEN_PARENTHESIS
+ ExtEntityType.NOTE + OR
+ ExtEntityType.NOTE_DEFINITION + OR
+ ExtEntityType.NOTE_EDITORIAL + OR
+ ExtEntityType.NOTE_EXAMPLE + OR
+ ExtEntityType.NOTE_HISTORY + OR
+ ExtEntityType.NOTE_SCOPE
+ CLOSE_PARENTHESIS;
} else if (type == SearchEntityType.COMPLEX_CONCEPT) {
query += PLUS + SolrField.EXT_TYPE + SEMI_COL + ExtEntityType.COMPLEX_CONCEPT;
}
return query;
}
public SearchResultList getSearchResultList(SolrDocumentList list) {
SearchResultList results = new SearchResultList();
results.setNumFound(list.getNumFound());
for (int i = 0; i < list.size(); ++i) {
results.add(getSearchResult(list.get(i)));
}
return results;
}
private SearchResult getSearchResult(SolrDocument doc) {
SearchResult result = new SearchResult();
result.setIdentifier(getSolrField(doc, SolrField.IDENTIFIER));
result.setLexicalValue(getSolrField(doc, SolrField.LEXICALVALUE));
result.setType(getSolrField(doc, SolrField.TYPE));
result.setThesaurusId(getSolrField(doc, SolrField.THESAURUSID));
result.setThesaurusTitle(getSolrField(doc, SolrField.THESAURUSTITLE));
result.setCreated(getSolrDateField(doc, SolrField.CREATED));
result.setModified(getSolrDateField(doc, SolrField.MODIFIED));
result.setStatus(getSolrIntField(doc, SolrField.STATUS));
result.setTypeExt(getSolrField(doc, SolrField.EXT_TYPE));
result.setConceptId(getSolrField(doc, SolrField.CONCEPTID));
List<String> languages = new ArrayList<String>();
for (Object lang : doc.getFieldValues(SolrField.LANGUAGE)) {
languages.add(lang.toString());
}
result.setLanguages(languages);
return result;
}
private String getSolrField(SolrDocument doc, String solrField) {
if (doc.getFieldValue(solrField) != null) {
return doc.getFieldValue(solrField).toString();
} else {
return BLANK;
}
}
private Integer getSolrIntField(SolrDocument doc, String solrField) {
if (doc.getFieldValue(solrField) != null) {
return Integer.parseInt(doc.getFieldValue(solrField).toString());
} else {
return 0;
}
}
private String getSolrDateField(SolrDocument doc, String solrField) {
if (doc.getFieldValue(solrField) != null) {
return DateUtil.toString((Date) doc.getFieldValue(solrField));
} else {
return BLANK;
}
}
}