annotate src/goodjava/lucene/api/LuceneIndexWriter.java @ 1539:c27dc6af87ca

remove nextId
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 06 Sep 2020 11:35:30 -0600
parents 3bd4d7963456
children 35601f15ecc3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
1 package goodjava.lucene.api;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
2
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
3 import java.io.IOException;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
4 import java.util.Map;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
5 import java.util.HashMap;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
6 import java.util.List;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
7 import org.apache.lucene.analysis.Analyzer;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
8 import org.apache.lucene.document.Document;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
9 import org.apache.lucene.document.Field;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
10 import org.apache.lucene.document.StoredField;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
11 import org.apache.lucene.document.StringField;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
12 import org.apache.lucene.document.TextField;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
13 import org.apache.lucene.document.IntField;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
14 import org.apache.lucene.document.LongField;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
15 import org.apache.lucene.document.DoubleField;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
16 import org.apache.lucene.document.FloatField;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
17 import org.apache.lucene.index.IndexWriter;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
18 import org.apache.lucene.index.IndexWriterConfig;
1528
3bd4d7963456 use goodjava/lucene/api
Franklin Schmidt <fschmidt@gmail.com>
parents: 1525
diff changeset
19 import org.apache.lucene.index.LiveIndexWriterConfig;
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
20 import org.apache.lucene.index.Term;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
21 import org.apache.lucene.index.DirectoryReader;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
22 import org.apache.lucene.index.IndexReader;
1476
7d145095cc0b lucene.logging check
Franklin Schmidt <fschmidt@gmail.com>
parents: 1465
diff changeset
23 import org.apache.lucene.index.CheckIndex;
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
24 import org.apache.lucene.search.Query;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
25 import org.apache.lucene.search.IndexSearcher;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
26 import org.apache.lucene.store.Directory;
1476
7d145095cc0b lucene.logging check
Franklin Schmidt <fschmidt@gmail.com>
parents: 1465
diff changeset
27 import goodjava.logging.Logger;
7d145095cc0b lucene.logging check
Franklin Schmidt <fschmidt@gmail.com>
parents: 1465
diff changeset
28 import goodjava.logging.LoggerFactory;
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
29
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
30
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
31 public final class LuceneIndexWriter implements GoodIndexWriter {
1476
7d145095cc0b lucene.logging check
Franklin Schmidt <fschmidt@gmail.com>
parents: 1465
diff changeset
32 private static final Logger logger = LoggerFactory.getLogger(LuceneIndexWriter.class);
1528
3bd4d7963456 use goodjava/lucene/api
Franklin Schmidt <fschmidt@gmail.com>
parents: 1525
diff changeset
33 private final FieldAnalyzer fieldAnalyzer;
1465
5e3870618377 lucene.logging dir
Franklin Schmidt <fschmidt@gmail.com>
parents: 1460
diff changeset
34 public final IndexWriter luceneWriter;
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
35 public final GoodIndexWriterConfig goodConfig;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
36 private final Map<String,Boolean> indexedMap = new HashMap<String,Boolean>();
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
37
1528
3bd4d7963456 use goodjava/lucene/api
Franklin Schmidt <fschmidt@gmail.com>
parents: 1525
diff changeset
38 public LuceneIndexWriter(Directory dir,GoodIndexWriterConfig goodConfig) throws IOException {
3bd4d7963456 use goodjava/lucene/api
Franklin Schmidt <fschmidt@gmail.com>
parents: 1525
diff changeset
39 IndexWriterConfig luceneConfig = goodConfig.newLuceneConfig();
3bd4d7963456 use goodjava/lucene/api
Franklin Schmidt <fschmidt@gmail.com>
parents: 1525
diff changeset
40 Analyzer analyzer = luceneConfig.getAnalyzer();
3bd4d7963456 use goodjava/lucene/api
Franklin Schmidt <fschmidt@gmail.com>
parents: 1525
diff changeset
41 if( !(analyzer instanceof FieldAnalyzer) )
3bd4d7963456 use goodjava/lucene/api
Franklin Schmidt <fschmidt@gmail.com>
parents: 1525
diff changeset
42 throw new RuntimeException("analyzer must be FieldAnalyzer");
3bd4d7963456 use goodjava/lucene/api
Franklin Schmidt <fschmidt@gmail.com>
parents: 1525
diff changeset
43 this.fieldAnalyzer = (FieldAnalyzer)analyzer;
1465
5e3870618377 lucene.logging dir
Franklin Schmidt <fschmidt@gmail.com>
parents: 1460
diff changeset
44 this.luceneWriter = new IndexWriter(dir,luceneConfig);
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
45 this.goodConfig = goodConfig;
1465
5e3870618377 lucene.logging dir
Franklin Schmidt <fschmidt@gmail.com>
parents: 1460
diff changeset
46 luceneWriter.commit(); // commit index creation
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
47 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
48
1539
c27dc6af87ca remove nextId
Franklin Schmidt <fschmidt@gmail.com>
parents: 1528
diff changeset
49 public IndexWriter getLuceneIndexWriter() {
c27dc6af87ca remove nextId
Franklin Schmidt <fschmidt@gmail.com>
parents: 1528
diff changeset
50 return luceneWriter;
1528
3bd4d7963456 use goodjava/lucene/api
Franklin Schmidt <fschmidt@gmail.com>
parents: 1525
diff changeset
51 }
3bd4d7963456 use goodjava/lucene/api
Franklin Schmidt <fschmidt@gmail.com>
parents: 1525
diff changeset
52
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
53 public void close() throws IOException {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
54 luceneWriter.close();
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
55 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
56
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
57 public void commit() throws IOException {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
58 luceneWriter.commit();
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
59 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
60
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
61 public void rollback() throws IOException {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
62 luceneWriter.rollback();
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
63 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
64
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
65 public void deleteAll() throws IOException {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
66 luceneWriter.deleteAll();
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
67 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
68
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
69 public void deleteDocuments(Query query) throws IOException {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
70 luceneWriter.deleteDocuments(query);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
71 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
72
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
73 public void addDocument(Map<String,Object> storedFields) throws IOException {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
74 Document doc = newDocument(storedFields);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
75 luceneWriter.addDocument(doc);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
76 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
77
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
78 public void updateDocument(String keyFieldName,Map<String,Object> storedFields) throws IOException {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
79 if( !isIndexed(keyFieldName) )
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
80 throw new RuntimeException("can't update using unindexed field "+keyFieldName);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
81 if( fieldAnalyzer.isAdded(keyFieldName) )
1528
3bd4d7963456 use goodjava/lucene/api
Franklin Schmidt <fschmidt@gmail.com>
parents: 1525
diff changeset
82 throw new RuntimeException("can't update using analyzed field "+keyFieldName);
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
83 Document doc = newDocument(storedFields);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
84 Object keyValue = storedFields.get(keyFieldName);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
85 if( keyValue==null )
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
86 throw new RuntimeException("no value for field "+keyFieldName);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
87 Term term = LuceneUtils.term(keyFieldName,keyValue);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
88 luceneWriter.updateDocument(term,doc);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
89 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
90
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
91 private Document newDocument(Map<String,Object> storedFields) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
92 Document doc = new Document();
1525
f848d40b3b07 lucene.api add boosts
Franklin Schmidt <fschmidt@gmail.com>
parents: 1476
diff changeset
93 MoreFieldInfo more = goodConfig.getMoreFieldInfo(storedFields);
f848d40b3b07 lucene.api add boosts
Franklin Schmidt <fschmidt@gmail.com>
parents: 1476
diff changeset
94 addFields(doc,storedFields,Field.Store.YES,more.boosts);
f848d40b3b07 lucene.api add boosts
Franklin Schmidt <fschmidt@gmail.com>
parents: 1476
diff changeset
95 addFields(doc,more.unstoredFields,Field.Store.NO,more.boosts);
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
96 return doc;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
97 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
98
1525
f848d40b3b07 lucene.api add boosts
Franklin Schmidt <fschmidt@gmail.com>
parents: 1476
diff changeset
99 private void addFields( Document doc, Map<String,Object> fields, Field.Store store, Map<String,Float> boosts ) {
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
100 for( Map.Entry<String,Object> entry : fields.entrySet() ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
101 String name = entry.getKey();
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
102 Object value = entry.getValue();
1525
f848d40b3b07 lucene.api add boosts
Franklin Schmidt <fschmidt@gmail.com>
parents: 1476
diff changeset
103 Float boost = boosts.get(name);
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
104 if( value instanceof List ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
105 for( Object v : (List)value ) {
1525
f848d40b3b07 lucene.api add boosts
Franklin Schmidt <fschmidt@gmail.com>
parents: 1476
diff changeset
106 doc.add( newField(name,v,store,boost) );
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
107 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
108 } else {
1525
f848d40b3b07 lucene.api add boosts
Franklin Schmidt <fschmidt@gmail.com>
parents: 1476
diff changeset
109 doc.add( newField(name,value,store,boost) );
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
110 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
111 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
112 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
113
1525
f848d40b3b07 lucene.api add boosts
Franklin Schmidt <fschmidt@gmail.com>
parents: 1476
diff changeset
114 private Field newField( String name, Object value, Field.Store store, Float boost ) {
f848d40b3b07 lucene.api add boosts
Franklin Schmidt <fschmidt@gmail.com>
parents: 1476
diff changeset
115 Field field = newField(name,value,store);
f848d40b3b07 lucene.api add boosts
Franklin Schmidt <fschmidt@gmail.com>
parents: 1476
diff changeset
116 if( boost != null )
f848d40b3b07 lucene.api add boosts
Franklin Schmidt <fschmidt@gmail.com>
parents: 1476
diff changeset
117 field.setBoost(boost);
f848d40b3b07 lucene.api add boosts
Franklin Schmidt <fschmidt@gmail.com>
parents: 1476
diff changeset
118 return field;
f848d40b3b07 lucene.api add boosts
Franklin Schmidt <fschmidt@gmail.com>
parents: 1476
diff changeset
119 }
f848d40b3b07 lucene.api add boosts
Franklin Schmidt <fschmidt@gmail.com>
parents: 1476
diff changeset
120
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
121 private Field newField( String name, Object value, Field.Store store ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
122 boolean isIndexed = isIndexed(name);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
123 if( store==Field.Store.NO && !isIndexed )
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
124 throw new RuntimeException("field '"+name+"' is unstored and unindexed");
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
125 if( value instanceof String ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
126 String s = (String)value;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
127 if( !isIndexed ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
128 return new StoredField(name,s);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
129 } else if( !fieldAnalyzer.isAdded(name) ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
130 return new StringField(name,s,store);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
131 } else {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
132 return new TextField(name,s,store);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
133 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
134 } else if( value instanceof Integer ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
135 int i = (Integer)value;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
136 if( !isIndexed ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
137 return new StoredField(name,i);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
138 } else {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
139 return new IntField(name,i,store);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
140 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
141 } else if( value instanceof Long ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
142 long i = (Long)value;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
143 if( !isIndexed ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
144 return new StoredField(name,i);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
145 } else {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
146 return new LongField(name,i,store);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
147 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
148 } else if( value instanceof Double ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
149 double i = (Double)value;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
150 if( !isIndexed ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
151 return new StoredField(name,i);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
152 } else {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
153 return new DoubleField(name,i,store);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
154 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
155 } else if( value instanceof Float ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
156 float i = (Float)value;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
157 if( !isIndexed ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
158 return new StoredField(name,i);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
159 } else {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
160 return new FloatField(name,i,store);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
161 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
162 } else if( value instanceof byte[] ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
163 if( isIndexed )
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
164 throw new RuntimeException("can't index byte field "+name);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
165 byte[] b = (byte[])value;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
166 return new StoredField(name, b);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
167 } else
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
168 throw new RuntimeException("invalid value type "+value.getClass()+"' for field '"+name+"'");
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
169 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
170
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
171 private synchronized boolean isIndexed(String fieldName) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
172 Boolean b = indexedMap.get(fieldName);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
173 if( b==null ) {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
174 b = goodConfig.isIndexed(fieldName);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
175 indexedMap.put(fieldName,b);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
176 Analyzer analyzer = goodConfig.getAnalyzer(fieldName);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
177 if( analyzer!=null )
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
178 fieldAnalyzer.add(fieldName,analyzer);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
179 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
180 return b;
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
181 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
182
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
183
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
184 public void reindexDocuments(final String keyFieldName,Query query) throws IOException {
1465
5e3870618377 lucene.logging dir
Franklin Schmidt <fschmidt@gmail.com>
parents: 1460
diff changeset
185 IndexReader reader = openReader();
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
186 final IndexSearcher searcher = new IndexSearcher(reader);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
187 searcher.search( query, new GoodCollector(){
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
188 public void collectDoc(int iDoc) throws IOException {
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
189 Document doc = searcher.doc(iDoc);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
190 Map<String,Object> storedFields = LuceneUtils.toMap(doc);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
191 updateDocument(keyFieldName,storedFields);
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
192 }
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
193 });
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
194 reader.close();
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
195 }
1465
5e3870618377 lucene.logging dir
Franklin Schmidt <fschmidt@gmail.com>
parents: 1460
diff changeset
196
5e3870618377 lucene.logging dir
Franklin Schmidt <fschmidt@gmail.com>
parents: 1460
diff changeset
197 public IndexReader openReader() throws IOException {
5e3870618377 lucene.logging dir
Franklin Schmidt <fschmidt@gmail.com>
parents: 1460
diff changeset
198 return DirectoryReader.open(luceneWriter.getDirectory());
5e3870618377 lucene.logging dir
Franklin Schmidt <fschmidt@gmail.com>
parents: 1460
diff changeset
199 }
1476
7d145095cc0b lucene.logging check
Franklin Schmidt <fschmidt@gmail.com>
parents: 1465
diff changeset
200
7d145095cc0b lucene.logging check
Franklin Schmidt <fschmidt@gmail.com>
parents: 1465
diff changeset
201 public void check() throws IOException {
7d145095cc0b lucene.logging check
Franklin Schmidt <fschmidt@gmail.com>
parents: 1465
diff changeset
202 CheckIndex.Status status = new CheckIndex(luceneWriter.getDirectory()).checkIndex();
7d145095cc0b lucene.logging check
Franklin Schmidt <fschmidt@gmail.com>
parents: 1465
diff changeset
203 if( !status.clean )
7d145095cc0b lucene.logging check
Franklin Schmidt <fschmidt@gmail.com>
parents: 1465
diff changeset
204 logger.error("index not clean");
7d145095cc0b lucene.logging check
Franklin Schmidt <fschmidt@gmail.com>
parents: 1465
diff changeset
205 }
1460
3ab0d043370f start lucene.api
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
206 }