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comparison src/luan/modules/lucene/SupplementingConfig.java @ 1529:e6d808f40bbc

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minor
author Franklin Schmidt <fschmidt@gmail.com>
date Mon, 27 Jul 2020 12:54:31 -0600
parents 3bd4d7963456
children b89212fd04b5
comparison
equal deleted inserted replaced
1528:3bd4d7963456 1529:e6d808f40bbc
1 package luan.modules.lucene; 1 package luan.modules.lucene;
2 2
3 import java.util.Map; 3 import java.util.Map;
4 import java.util.LinkedHashMap;
5 import java.util.List;
4 import java.util.Collections; 6 import java.util.Collections;
5 import org.apache.lucene.index.IndexWriterConfig; 7 import org.apache.lucene.index.IndexWriterConfig;
6 import org.apache.lucene.index.SnapshotDeletionPolicy; 8 import org.apache.lucene.index.SnapshotDeletionPolicy;
7 import org.apache.lucene.util.Version; 9 import org.apache.lucene.util.Version;
8 import goodjava.lucene.queryparser.MultiFieldParser; 10 import goodjava.lucene.queryparser.MultiFieldParser;
9 import goodjava.lucene.api.MultiFieldParserConfig; 11 import goodjava.lucene.api.MultiFieldParserConfig;
10 import goodjava.lucene.api.MoreFieldInfo; 12 import goodjava.lucene.api.MoreFieldInfo;
13 import luan.Luan;
11 import luan.LuanFunction; 14 import luan.LuanFunction;
12 import luan.LuanTable; 15 import luan.LuanTable;
13 import luan.LuanCloner; 16 import luan.LuanCloner;
14 import luan.LuanException; 17 import luan.LuanException;
15 import luan.LuanRuntimeException; 18 import luan.LuanRuntimeException;
33 36
34 public MoreFieldInfo getMoreFieldInfo(Map<String,Object> storedFields) { 37 public MoreFieldInfo getMoreFieldInfo(Map<String,Object> storedFields) {
35 if( supplementer == null ) 38 if( supplementer == null )
36 return super.getMoreFieldInfo(storedFields); 39 return super.getMoreFieldInfo(storedFields);
37 try { 40 try {
38 LuanTable tbl = LuceneIndex.toTable(supplementer.luan(),storedFields); 41 LuanTable tbl = toTable(supplementer.luan(),storedFields);
39 tbl = (LuanTable)supplementer.call(tbl); 42 tbl = (LuanTable)supplementer.call(tbl);
40 if( tbl == null ) { 43 if( tbl == null ) {
41 return super.getMoreFieldInfo(storedFields); 44 return super.getMoreFieldInfo(storedFields);
42 } else { 45 } else {
43 return new MoreFieldInfo(LuceneIndex.toLucene(tbl),Collections.emptyMap()); 46 return new MoreFieldInfo(toLucene(tbl),Collections.emptyMap());
44 } 47 }
45 } catch(LuanException e) { 48 } catch(LuanException e) {
46 throw new LuanRuntimeException(e); 49 throw new LuanRuntimeException(e);
47 } 50 }
48 } 51 }
52
53 static LuanTable toTable(Luan luan,Map map) throws LuanException {
54 LuanTable table = new LuanTable(luan);
55 for( Object obj : map.entrySet() ) {
56 Map.Entry entry = (Map.Entry)obj;
57 Object value = entry.getValue();
58 if( value instanceof List )
59 value = new LuanTable(luan,(List)value);
60 table.rawPut( entry.getKey(), value );
61 }
62 return table;
63 }
64
65 static Map<String,Object> toLucene(LuanTable table) throws LuanException {
66 Map<String,Object> map = new LinkedHashMap<String,Object>();
67 for( Map.Entry<Object,Object> entry : table.iterable() ) {
68 String name = (String)entry.getKey();
69 Object value = entry.getValue();
70 if( value instanceof LuanTable ) {
71 LuanTable list = (LuanTable)value;
72 if( !list.isList() )
73 throw new LuanException("table value for '"+name+"' must be a list");
74 value = list.asList();
75 }
76 map.put(name,value);
77 }
78 return map;
79 }
80
49 } 81 }