/**
* Get a document field raw value or list of raw values.
*
* <pre><code>
* assert document.title = "Big bad wolf"
* assert document.keyword[0] == "wolf"
* assert document.keyword[1] == "red hook"
* </code></pre>
*
* @param document the document
* @param fieldName the field name
* @return a raw value or a list of raw values if the field is multivalued
*/
public static Object get(Document document, String fieldName) {
@SuppressWarnings("unchecked")
List<Field> fields = (List<Field>) DefaultGroovyMethods.collect(document.getFields(fieldName));
switch (fields.size()) {
case 0:
if (document instanceof ScoredDocument) {
List<Object> exps = new ArrayList<Object>();
for (Field f : ((ScoredDocument) document).getExpressions()) {
if (f.getName().equals(fieldName)) {
exps.add(getFieldRawValue(f));
}
}
if (exps.size() == 0) {
return null;
}
if (exps.size() == 1) {
return exps.get(0);
}
return exps;
}
return null;
case 1:
return getFieldRawValue(fields.get(0));
default:
List<Object> exps = new ArrayList<Object>();
for (Field f : fields) {
exps.add(getFieldRawValue(f));
}
return exps;
}
}
protected Document buildDocument(K id, Map<String, Object> fields) {
String stringId = convert(id, String.class);
Builder documentBuilder = Document.newBuilder();
documentBuilder.setId(stringId);
for (Map.Entry<String, Object> fieldData : fields.entrySet()) {
Object value = fieldData.getValue();
String fieldName = fieldData.getKey();
for (Object object : getCollectionValues(value)) {
try {
Field field = buildField(metadata, fieldName, object);
documentBuilder.addField(field);
} catch (Exception e) {
throw new SearchException(
e,
"Failed to add field '%s' with value '%s' to document with id '%s': %s",
fieldName,
value.toString(),
id,
e.getMessage());
}
}
}
return documentBuilder.build();
}
protected int removeAll() {
int count = 0;
Index index = getIndex();
GetRequest request = GetRequest.newBuilder().setReturningIdsOnly(true).setLimit(200).build();
GetResponse<Document> response = index.getRange(request);
// can only delete documents in blocks of 200 so we need to iterate until they're all gone
while (!response.getResults().isEmpty()) {
List<String> ids = new ArrayList<String>();
for (Document document : response) {
ids.add(document.getId());
}
index.delete(ids);
count += ids.size();
response = index.getRange(request);
}
return count;
}
@Override
public Document toDocument() {
Document document =
Document.newBuilder()
.setId(id)
.addField(Field.newBuilder().setName(ComentarioFields.id.name()).setText(id))
.addField(
Field.newBuilder().setName(ComentarioFields.conteudo.name()).setText(conteudo))
.addField(Field.newBuilder().setName(ComentarioFields.usuario.name()).setText(usuario))
.build();
return document;
}
// Index the geo location
private void indexProduct(DProduct dProduct) {
if (null != dProduct.getLocation()) {
GeoPoint geoPoint =
new GeoPoint(dProduct.getLocation().getLatitude(), dProduct.getLocation().getLongitude());
int averageRating =
(null != dProduct.getRatingAverage()) ? dProduct.getRatingAverage().getRating() : -1;
Document.Builder locationBuilder =
Document.newBuilder()
.setId(dProduct.getProductId())
.addField(Field.newBuilder().setName("location").setGeoPoint(geoPoint))
.addField(Field.newBuilder().setName("averageRating").setNumber(averageRating))
.addField(Field.newBuilder().setName("likeCount").setNumber(dProduct.getLikeCount()))
.addField(Field.newBuilder().setName("thumbsUp").setNumber(dProduct.getThumbsUp()));
getLocationIndex().add(locationBuilder.build());
}
}