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enable returning of related concepts in addition to best match results from GEMET service

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hjkhjk54 2012-03-27 16:13:50 +00:00
parent f723e62c90
commit 0eafc20767
1 changed files with 23 additions and 7 deletions
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30
src/edu/cornell/mannlib/semservices/service/impl/GemetService.java
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@ -50,9 +50,7 @@ public class GemetService implements ExternalConceptService {
private final String acronymLabelUri = "http://www.w3.org/2004/02/skos/core%23acronymLabel";
public List<Concept> processResults(String term) throws Exception {
List<Concept> conceptList = new ArrayList<Concept>();
String results = getConceptsMatchingKeyword(term);
conceptList = processOutput(results);
List<Concept> conceptList = processConceptsAndRelatedMatchingKeyword(term);
return conceptList;
}
@ -60,11 +58,15 @@ public class GemetService implements ExternalConceptService {
/**
* @param results
* @return
* By default, concepts set with best match = true
*/
private List<Concept> processOutput(String results) {
return processOutput(results, "true");
List<Concept> conceptList = new ArrayList<Concept>();
}
private List<Concept> processOutput(String results, String bestMatch) {
List<Concept> conceptList = new ArrayList<Concept>();
try {
JSONArray jsonArray = (JSONArray) JSONSerializer.toJSON( results );
@ -72,7 +74,7 @@ public class GemetService implements ExternalConceptService {
Concept concept = new Concept();
concept
.setDefinedBy("http://www.eionet.europa.eu/gemet/gemetThesaurus");
concept.setBestMatch("true");
concept.setBestMatch(bestMatch);
JSONObject json = jsonArray.getJSONObject(i);
String uri = getJsonValue(json, "uri");
@ -103,7 +105,6 @@ public class GemetService implements ExternalConceptService {
logger.error("Could not get concepts", ex);
}
return conceptList;
}
/**
@ -195,6 +196,21 @@ public class GemetService implements ExternalConceptService {
return result;
}
//Get concepts matching keyword plus any related concepts
protected List<Concept> processConceptsAndRelatedMatchingKeyword(String keyword) throws Exception {
String result = getConceptsMatchingKeyword(keyword);
//iterate through each of the concepts and add related concepts a well
List<Concept> bestMatchConceptList = processOutput(result);
List<Concept> relatedConceptList = new ArrayList<Concept>();
for(Concept c: bestMatchConceptList) {
String conceptUri = c.getUri();
String resultsRelated = getRelatedConcepts(conceptUri, "related");
relatedConceptList.addAll(processOutput(resultsRelated, "false"));
}
bestMatchConceptList.addAll(relatedConceptList);
return bestMatchConceptList;
}
protected String getGemetResults(String url) throws Exception {
String results = new String();