|
1
|
/**
|
|
2
|
* Copyright (C) 2013 EDIT
|
|
3
|
* European Distributed Institute of Taxonomy
|
|
4
|
* http://www.e-taxonomy.eu
|
|
5
|
*
|
|
6
|
* The contents of this file are subject to the Mozilla Public License Version 1.1
|
|
7
|
* See LICENSE.TXT at the top of this package for the full license terms.
|
|
8
|
*/
|
|
9
|
package eu.etaxonomy.cdm.hibernate.search;
|
|
10
|
|
|
11
|
import java.util.Set;
|
|
12
|
|
|
13
|
import org.apache.log4j.Logger;
|
|
14
|
import org.apache.lucene.document.Document;
|
|
15
|
import org.apache.lucene.document.Field;
|
|
16
|
import org.apache.lucene.document.StringField;
|
|
17
|
import org.hibernate.search.bridge.LuceneOptions;
|
|
18
|
|
|
19
|
import eu.etaxonomy.cdm.model.taxon.Taxon;
|
|
20
|
import eu.etaxonomy.cdm.model.taxon.TaxonRelationship;
|
|
21
|
|
|
22
|
/**
|
|
23
|
* Adds fields for related to and related from taxon relations.
|
|
24
|
*
|
|
25
|
*
|
|
26
|
* @author a.kohlbecker
|
|
27
|
\* @since Sep 24, 2013
|
|
28
|
*
|
|
29
|
*/
|
|
30
|
public class TaxonRelationshipClassBridge extends AbstractClassBridge {
|
|
31
|
|
|
32
|
public static final Logger logger = Logger.getLogger(TaxonRelationshipClassBridge.class);
|
|
33
|
|
|
34
|
private static final String FROM = ".from.";
|
|
35
|
private static final String TO = ".to.";
|
|
36
|
|
|
37
|
/* (non-Javadoc)
|
|
38
|
* @see eu.etaxonomy.cdm.hibernate.search.AbstractClassBridge#set(java.lang.String, java.lang.Object, org.apache.lucene.document.Document, org.hibernate.search.bridge.LuceneOptions)
|
|
39
|
*/
|
|
40
|
@Override
|
|
41
|
public void set(String name, Object value, Document document, LuceneOptions luceneOptions) {
|
|
42
|
if(value instanceof Taxon){
|
|
43
|
|
|
44
|
String fieldName = name;
|
|
45
|
if(!fieldName.isEmpty()){
|
|
46
|
fieldName += ".";
|
|
47
|
}
|
|
48
|
|
|
49
|
Taxon taxon = (Taxon)value;
|
|
50
|
|
|
51
|
String directionName = FROM;
|
|
52
|
addRelationsFields(fieldName, document, directionName, taxon.getRelationsToThisTaxon());
|
|
53
|
|
|
54
|
directionName = TO;
|
|
55
|
addRelationsFields(fieldName, document, directionName, taxon.getRelationsFromThisTaxon());
|
|
56
|
|
|
57
|
} else {
|
|
58
|
logger.error("Unsupported type " + value.getClass());
|
|
59
|
}
|
|
60
|
|
|
61
|
}
|
|
62
|
|
|
63
|
/**
|
|
64
|
* @param name
|
|
65
|
* @param document
|
|
66
|
* @param directionName
|
|
67
|
* @param relations
|
|
68
|
*/
|
|
69
|
private void addRelationsFields(String name, Document document, String directionName,
|
|
70
|
Set<TaxonRelationship> relations) {
|
|
71
|
Taxon relTaxon;
|
|
72
|
|
|
73
|
|
|
74
|
for(TaxonRelationship rel : relations){
|
|
75
|
|
|
76
|
if(directionName.equals(FROM)){
|
|
77
|
relTaxon = rel.getFromTaxon();
|
|
78
|
} else {
|
|
79
|
relTaxon = rel.getToTaxon();
|
|
80
|
}
|
|
81
|
|
|
82
|
Field relfield = new StringField(
|
|
83
|
name + "relation." + rel.getType().getUuid().toString() + directionName + "id",
|
|
84
|
Integer.toString(relTaxon.getId()),
|
|
85
|
idFieldOptions.getStore());
|
|
86
|
relfield.setBoost(idFieldOptions.getBoost());
|
|
87
|
document.add(relfield);
|
|
88
|
}
|
|
89
|
}
|
|
90
|
|
|
91
|
}
|