Mercurial Hosting > luan

annotate src/goodjava/lucene/queryparser/NumberFieldParser.java @ 1802:ca98dee04e08 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
add Parsers.json_null
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 21 Apr 2024 21:25:15 -0600
parents c62324841dfb
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1458
6b6c11c9164e goodjava.lucene
Franklin Schmidt <fschmidt@gmail.com>
parents: 1445
diff changeset
1 package goodjava.lucene.queryparser;
730
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
2
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
3 import org.apache.lucene.search.Query;
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
4 import org.apache.lucene.search.NumericRangeQuery;
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
5 import org.apache.lucene.search.SortField;
1433
Franklin Schmidt <fschmidt@gmail.com>
parents: 1402
diff changeset
6 import org.apache.lucene.search.PrefixQuery;
1771
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
7 import org.apache.lucene.search.TermQuery;
1433
Franklin Schmidt <fschmidt@gmail.com>
parents: 1402
diff changeset
8 import org.apache.lucene.index.Term;
1771
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
9 import org.apache.lucene.util.BytesRef;
1402
27efb1fcbcb5 move luan.lib to goodjava
Franklin Schmidt <fschmidt@gmail.com>
parents: 1344
diff changeset
10 import goodjava.parser.ParseException;
1771
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
11 import org.apache.lucene.util.NumericUtils;
730
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
12
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
13
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
14 public abstract class NumberFieldParser implements FieldParser {
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
15
1459
b04b8fc5f4f4 GoodQueryParser
Franklin Schmidt <fschmidt@gmail.com>
parents: 1458
diff changeset
16 @Override public final Query getQuery(GoodQueryParser qp,String field,String query) throws ParseException {
1433
Franklin Schmidt <fschmidt@gmail.com>
parents: 1402
diff changeset
17 if( query.equals("*") )
Franklin Schmidt <fschmidt@gmail.com>
parents: 1402
diff changeset
18 return new PrefixQuery(new Term(field,""));
1771
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
19 try {
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
20 return getQuery(field,query);
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
21 } catch(NumberFormatException e) {
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
22 throw qp.exception(e);
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
23 }
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
24 }
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
25
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
26 protected Query getQuery(String field,String query) {
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
27 return getRangeQuery(field,query,query,true,true);
730
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
28 }
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
29
1459
b04b8fc5f4f4 GoodQueryParser
Franklin Schmidt <fschmidt@gmail.com>
parents: 1458
diff changeset
30 @Override public final Query getRangeQuery(GoodQueryParser qp,String field,String minQuery,String maxQuery,boolean includeMin,boolean includeMax) throws ParseException {
730
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
31 try {
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
32 return getRangeQuery(field,minQuery,maxQuery,includeMin,includeMax);
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
33 } catch(NumberFormatException e) {
1110
38a42f437fd2 queryparser now uses parsers.Parser
Franklin Schmidt <fschmidt@gmail.com>
parents: 775
diff changeset
34 throw qp.exception(e);
730
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
35 }
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
36 }
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
37
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
38 abstract protected Query getRangeQuery(String field,String minQuery,String maxQuery,boolean includeMin,boolean includeMax);
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
39
1459
b04b8fc5f4f4 GoodQueryParser
Franklin Schmidt <fschmidt@gmail.com>
parents: 1458
diff changeset
40 @Override public SortField getSortField(GoodQueryParser qp,String field,boolean reverse) {
730
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
41 return new SortField( field, sortType(), reverse );
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
42 }
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
43
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
44 abstract protected SortField.Type sortType();
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
45
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
46
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
47 public static final FieldParser INT = new NumberFieldParser() {
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
48
1771
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
49 @Override protected Query getQuery(String field,String query) {
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
50 int n = Integer.valueOf(query);
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
51 return new TermQuery( term(field,n) );
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
52 }
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
53
730
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
54 @Override protected Query getRangeQuery(String field,String minQuery,String maxQuery,boolean includeMin,boolean includeMax) {
1445
f6075d7a36f2 better range query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1433
diff changeset
55 Integer min = minQuery.equals("*") ? null : Integer.valueOf(minQuery);
f6075d7a36f2 better range query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1433
diff changeset
56 Integer max = maxQuery.equals("*") ? null : Integer.valueOf(maxQuery);
730
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
57 return NumericRangeQuery.newIntRange(field,min,max,includeMin,includeMax);
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
58 }
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
59
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
60 @Override protected SortField.Type sortType() {
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
61 return SortField.Type.INT;
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
62 }
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
63 };
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
64
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
65 public static final FieldParser LONG = new NumberFieldParser() {
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
66
1771
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
67 @Override protected Query getQuery(String field,String query) {
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
68 long n = Long.valueOf(query);
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
69 return new TermQuery( term(field,n) );
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
70 }
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
71
730
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
72 @Override protected Query getRangeQuery(String field,String minQuery,String maxQuery,boolean includeMin,boolean includeMax) {
1445
f6075d7a36f2 better range query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1433
diff changeset
73 Long min = minQuery.equals("*") ? null : Long.valueOf(minQuery);
f6075d7a36f2 better range query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1433
diff changeset
74 Long max = maxQuery.equals("*") ? null : Long.valueOf(maxQuery);
730
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
75 return NumericRangeQuery.newLongRange(field,min,max,includeMin,includeMax);
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
76 }
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
77
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
78 @Override protected SortField.Type sortType() {
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
79 return SortField.Type.LONG;
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
80 }
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
81 };
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
82
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
83 public static final FieldParser FLOAT = new NumberFieldParser() {
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
84
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
85 @Override protected Query getRangeQuery(String field,String minQuery,String maxQuery,boolean includeMin,boolean includeMax) {
1445
f6075d7a36f2 better range query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1433
diff changeset
86 Float min = minQuery.equals("*") ? null : Float.valueOf(minQuery);
f6075d7a36f2 better range query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1433
diff changeset
87 Float max = maxQuery.equals("*") ? null : Float.valueOf(maxQuery);
730
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
88 return NumericRangeQuery.newFloatRange(field,min,max,includeMin,includeMax);
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
89 }
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
90
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
91 @Override protected SortField.Type sortType() {
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
92 return SortField.Type.FLOAT;
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
93 }
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
94 };
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
95
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
96 public static final FieldParser DOUBLE = new NumberFieldParser() {
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
97
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
98 @Override protected Query getRangeQuery(String field,String minQuery,String maxQuery,boolean includeMin,boolean includeMax) {
1445
f6075d7a36f2 better range query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1433
diff changeset
99 Double min = minQuery.equals("*") ? null : Double.valueOf(minQuery);
f6075d7a36f2 better range query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1433
diff changeset
100 Double max = maxQuery.equals("*") ? null : Double.valueOf(maxQuery);
730
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
101 return NumericRangeQuery.newDoubleRange(field,min,max,includeMin,includeMax);
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
102 }
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
103
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
104 @Override protected SortField.Type sortType() {
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
105 return SortField.Type.DOUBLE;
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
106 }
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
107 };
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
108
1771
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
109 public static Term term(String name,int value) {
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
110 BytesRef br = new BytesRef();
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
111 NumericUtils.intToPrefixCoded(value,0,br);
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
112 return new Term(name,br);
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
113 }
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
114
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
115 public static Term term(String name,long value) {
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
116 BytesRef br = new BytesRef();
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
117 NumericUtils.longToPrefixCoded(value,0,br);
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
118 return new Term(name,br);
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
119 }
c62324841dfb improve NumberFieldParser and add key map lucene query
Franklin Schmidt <fschmidt@gmail.com>
parents: 1459
diff changeset
120
730
01e68da6983b add sane-lucene-queryparser source to luan
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff changeset
121 }