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/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.elasticsearch.search.internal;
import org.apache.lucene.search.Query;
import org.apache.lucene.util.Counter;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.index.query.ParsedQuery;
import org.elasticsearch.search.aggregations.SearchContextAggregations;
import org.elasticsearch.search.fetch.FetchSearchResult;
import org.elasticsearch.search.fetch.StoredFieldsContext;
import org.elasticsearch.search.fetch.subphase.DocValueFieldsContext;
import org.elasticsearch.search.fetch.subphase.FetchSourceContext;
import org.elasticsearch.search.fetch.subphase.ScriptFieldsContext;
import org.elasticsearch.search.fetch.subphase.highlight.SearchContextHighlight;
import org.elasticsearch.search.query.QuerySearchResult;
import org.elasticsearch.search.rescore.RescoreSearchContext;
import org.elasticsearch.search.sort.SortAndFormats;
import org.elasticsearch.search.suggest.SuggestionSearchContext;
import java.util.List;
public class SubSearchContext extends FilteredSearchContext {
// By default return 3 hits per bucket. A higher default would make the response really large by default, since
// the to hits are returned per bucket.
private static final int DEFAULT_SIZE = 3;
private int from;
private int size = DEFAULT_SIZE;
private SortAndFormats sort;
private ParsedQuery parsedQuery;
private Query query;
private final FetchSearchResult fetchSearchResult;
private final QuerySearchResult querySearchResult;
private int[] docIdsToLoad;
private int docsIdsToLoadFrom;
private int docsIdsToLoadSize;
private StoredFieldsContext storedFields;
private ScriptFieldsContext scriptFields;
private FetchSourceContext fetchSourceContext;
private DocValueFieldsContext docValueFieldsContext;
private SearchContextHighlight highlight;
private boolean explain;
private boolean trackScores;
private boolean version;
public SubSearchContext(SearchContext context) {
super(context);
this.fetchSearchResult = new FetchSearchResult();
this.querySearchResult = new QuerySearchResult();
}
@Override
protected void doClose() {
}
@Override
public void preProcess(boolean rewrite) {
}
@Override
public Query searchFilter(String[] types) {
throw new UnsupportedOperationException("this context should be read only");
}
@Override
public SearchContext scrollContext(ScrollContext scrollContext) {
throw new UnsupportedOperationException("Not supported");
}
@Override
public SearchContext aggregations(SearchContextAggregations aggregations) {
throw new UnsupportedOperationException("Not supported");
}
@Override
public SearchContextHighlight highlight() {
return highlight;
}
@Override
public void highlight(SearchContextHighlight highlight) {
this.highlight = highlight;
}
@Override
public void suggest(SuggestionSearchContext suggest) {
throw new UnsupportedOperationException("Not supported");
}
@Override
public void addRescore(RescoreSearchContext rescore) {
throw new UnsupportedOperationException("Not supported");
}
@Override
public boolean hasScriptFields() {
return scriptFields != null;
}
@Override
public ScriptFieldsContext scriptFields() {
if (scriptFields == null) {
scriptFields = new ScriptFieldsContext();
}
return this.scriptFields;
}
@Override
public boolean sourceRequested() {
return fetchSourceContext != null && fetchSourceContext.fetchSource();
}
@Override
public boolean hasFetchSourceContext() {
return fetchSourceContext != null;
}
@Override
public FetchSourceContext fetchSourceContext() {
return fetchSourceContext;
}
@Override
public SearchContext fetchSourceContext(FetchSourceContext fetchSourceContext) {
this.fetchSourceContext = fetchSourceContext;
return this;
}
@Override
public DocValueFieldsContext docValueFieldsContext() {
return docValueFieldsContext;
}
@Override
public SearchContext docValueFieldsContext(DocValueFieldsContext docValueFieldsContext) {
this.docValueFieldsContext = docValueFieldsContext;
return this;
}
@Override
public void timeout(TimeValue timeout) {
throw new UnsupportedOperationException("Not supported");
}
@Override
public void terminateAfter(int terminateAfter) {
throw new UnsupportedOperationException("Not supported");
}
@Override
public SearchContext minimumScore(float minimumScore) {
throw new UnsupportedOperationException("Not supported");
}
@Override
public SearchContext sort(SortAndFormats sort) {
this.sort = sort;
return this;
}
@Override
public SortAndFormats sort() {
return sort;
}
@Override
public SearchContext parsedQuery(ParsedQuery parsedQuery) {
this.parsedQuery = parsedQuery;
if (parsedQuery != null) {
this.query = parsedQuery.query();
}
return this;
}
@Override
public ParsedQuery parsedQuery() {
return parsedQuery;
}
@Override
public Query query() {
return query;
}
@Override
public SearchContext trackScores(boolean trackScores) {
this.trackScores = trackScores;
return this;
}
@Override
public boolean trackScores() {
return trackScores;
}
@Override
public SearchContext parsedPostFilter(ParsedQuery postFilter) {
throw new UnsupportedOperationException("Not supported");
}
@Override
public int from() {
return from;
}
@Override
public SearchContext from(int from) {
this.from = from;
return this;
}
@Override
public int size() {
return size;
}
@Override
public SearchContext size(int size) {
this.size = size;
return this;
}
@Override
public boolean hasStoredFields() {
return storedFields != null && storedFields.fieldNames() != null;
}
@Override
public boolean hasStoredFieldsContext() {
return storedFields != null;
}
@Override
public boolean storedFieldsRequested() {
return storedFields != null && storedFields.fetchFields();
}
@Override
public StoredFieldsContext storedFieldsContext() {
return storedFields;
}
@Override
public SearchContext storedFieldsContext(StoredFieldsContext storedFieldsContext) {
this.storedFields = storedFieldsContext;
return this;
}
@Override
public boolean explain() {
return explain;
}
@Override
public void explain(boolean explain) {
this.explain = explain;
}
@Override
public void groupStats(List<String> groupStats) {
throw new UnsupportedOperationException("Not supported");
}
@Override
public boolean version() {
return version;
}
@Override
public void version(boolean version) {
this.version = version;
}
@Override
public int[] docIdsToLoad() {
return docIdsToLoad;
}
@Override
public int docIdsToLoadFrom() {
return docsIdsToLoadFrom;
}
@Override
public int docIdsToLoadSize() {
return docsIdsToLoadSize;
}
@Override
public SearchContext docIdsToLoad(int[] docIdsToLoad, int docsIdsToLoadFrom, int docsIdsToLoadSize) {
this.docIdsToLoad = docIdsToLoad;
this.docsIdsToLoadFrom = docsIdsToLoadFrom;
this.docsIdsToLoadSize = docsIdsToLoadSize;
return this;
}
@Override
public void accessed(long accessTime) {
throw new UnsupportedOperationException("Not supported");
}
@Override
public void keepAlive(long keepAlive) {
throw new UnsupportedOperationException("Not supported");
}
@Override
public QuerySearchResult queryResult() {
return querySearchResult;
}
@Override
public FetchSearchResult fetchResult() {
return fetchSearchResult;
}
@Override
public Counter timeEstimateCounter() {
throw new UnsupportedOperationException("Not supported");
}
}
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