1 files changed, 0 insertions, 143 deletions
diff --git a/core/src/main/java/org/elasticsearch/search/suggest/completion/CompletionSuggestParser.java b/core/src/main/java/org/elasticsearch/search/suggest/completion/CompletionSuggestParser.java
deleted file mode 100644
index e5b70db699..0000000000
--- a/core/src/main/java/org/elasticsearch/search/suggest/completion/CompletionSuggestParser.java
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * 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.suggest.completion;
-
-import org.apache.lucene.analysis.Analyzer;
-import org.elasticsearch.ElasticsearchException;
-import org.elasticsearch.common.bytes.BytesReference;
-import org.elasticsearch.common.xcontent.ObjectParser;
-import org.elasticsearch.common.xcontent.XContentBuilder;
-import org.elasticsearch.common.xcontent.XContentFactory;
-import org.elasticsearch.common.xcontent.XContentParser;
-import org.elasticsearch.index.mapper.MappedFieldType;
-import org.elasticsearch.index.mapper.MapperService;
-import org.elasticsearch.index.mapper.core.CompletionFieldMapper;
-import org.elasticsearch.index.query.QueryShardContext;
-import org.elasticsearch.index.query.RegexpFlag;
-import org.elasticsearch.search.suggest.SuggestContextParser;
-import org.elasticsearch.search.suggest.SuggestUtils.Fields;
-import org.elasticsearch.search.suggest.SuggestionSearchContext;
-
-import java.io.IOException;
-
-/**
- * Parses query options for {@link CompletionSuggester}
- *
- * Acceptable input:
- * {
- *     "field" : STRING
- *     "size" : INT
- *     "fuzzy" : BOOLEAN | FUZZY_OBJECT
- *     "contexts" : QUERY_CONTEXTS
- *     "regex" : REGEX_OBJECT
- * }
- *
- * FUZZY_OBJECT : {
- *     "edit_distance" : STRING | INT
- *     "transpositions" : BOOLEAN
- *     "min_length" : INT
- *     "prefix_length" : INT
- *     "unicode_aware" : BOOLEAN
- *     "max_determinized_states" : INT
- * }
- *
- * REGEX_OBJECT: {
- *     "flags" : REGEX_FLAGS
- *     "max_determinized_states" : INT
- * }
- *
- * see {@link RegexpFlag} for REGEX_FLAGS
- */
-public class CompletionSuggestParser implements SuggestContextParser {
-
-    private static ObjectParser<CompletionSuggestionContext, ContextAndSuggest> TLP_PARSER = new ObjectParser<>(CompletionSuggestionBuilder.SUGGESTION_NAME, null);
-    static {
-        TLP_PARSER.declareStringArray(CompletionSuggestionContext::setPayloadFields, CompletionSuggestionBuilder.PAYLOAD_FIELD);
-        TLP_PARSER.declareField((parser, completionSuggestionContext, context) -> {
-                if (parser.currentToken() == XContentParser.Token.VALUE_BOOLEAN) {
-                    if (parser.booleanValue()) {
-                        completionSuggestionContext.setFuzzyOptions(new FuzzyOptions.Builder().build());
-                    }
-                } else {
-                    completionSuggestionContext.setFuzzyOptions(FuzzyOptions.parse(parser));
-                }
-            },
-            FuzzyOptions.FUZZY_OPTIONS, ObjectParser.ValueType.OBJECT_OR_BOOLEAN);
-        TLP_PARSER.declareField((parser, completionSuggestionContext, context) -> completionSuggestionContext.setRegexOptions(RegexOptions.parse(parser)),
-            RegexOptions.REGEX_OPTIONS, ObjectParser.ValueType.OBJECT);
-        TLP_PARSER.declareString(SuggestionSearchContext.SuggestionContext::setField, Fields.FIELD);
-        TLP_PARSER.declareField((p, v, c) -> {
-            String analyzerName = p.text();
-            Analyzer analyzer = c.mapperService.analysisService().analyzer(analyzerName);
-            if (analyzer == null) {
-                throw new IllegalArgumentException("Analyzer [" + analyzerName + "] doesn't exists");
-            }
-            v.setAnalyzer(analyzer);
-        }, Fields.ANALYZER, ObjectParser.ValueType.STRING);
-        TLP_PARSER.declareInt(SuggestionSearchContext.SuggestionContext::setSize, Fields.SIZE);
-        TLP_PARSER.declareInt(SuggestionSearchContext.SuggestionContext::setShardSize, Fields.SHARD_SIZE);
-        TLP_PARSER.declareField((p, v, c) -> {
-            // Copy the current structure. We will parse, once the mapping is provided
-            XContentBuilder builder = XContentFactory.contentBuilder(p.contentType());
-            builder.copyCurrentStructure(p);
-            BytesReference bytes = builder.bytes();
-            c.contextParser = XContentFactory.xContent(bytes).createParser(bytes);
-            p.skipChildren();
-        }, CompletionSuggestionBuilder.CONTEXTS_FIELD, ObjectParser.ValueType.OBJECT); // context is deprecated
-    }
-
-    private static class ContextAndSuggest {
-        XContentParser contextParser;
-        final MapperService mapperService;
-
-        ContextAndSuggest(MapperService mapperService) {
-            this.mapperService = mapperService;
-        }
-    }
-
-    private final CompletionSuggester completionSuggester;
-
-    public CompletionSuggestParser(CompletionSuggester completionSuggester) {
-        this.completionSuggester = completionSuggester;
-    }
-
-    @Override
-    public SuggestionSearchContext.SuggestionContext parse(XContentParser parser, QueryShardContext shardContext) throws IOException {
-        MapperService mapperService = shardContext.getMapperService();
-        final CompletionSuggestionContext suggestion = new CompletionSuggestionContext(shardContext);
-        final ContextAndSuggest contextAndSuggest = new ContextAndSuggest(mapperService);
-        TLP_PARSER.parse(parser, suggestion, contextAndSuggest);
-        final XContentParser contextParser = contextAndSuggest.contextParser;
-        MappedFieldType mappedFieldType = mapperService.fullName(suggestion.getField());
-        if (mappedFieldType == null) {
-            throw new ElasticsearchException("Field [" + suggestion.getField() + "] is not a completion suggest field");
-        } else if (mappedFieldType instanceof CompletionFieldMapper.CompletionFieldType) {
-            CompletionFieldMapper.CompletionFieldType type = (CompletionFieldMapper.CompletionFieldType) mappedFieldType;
-            if (type.hasContextMappings() == false && contextParser != null) {
-                throw new IllegalArgumentException("suggester [" + type.name() + "] doesn't expect any context");
-            }
-            suggestion.setQueryContexts(CompletionSuggestionBuilder.parseQueryContexts(contextParser, type));
-            suggestion.setFieldType(type);
-            return suggestion;
-        } else {
-            throw new IllegalArgumentException("Field [" + suggestion.getField() + "] is not a completion suggest field");
-        }
-    }
-
-}