|
1
|
/**
|
|
2
|
* Copyright (C) 2008 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
|
|
|
10
|
package eu.etaxonomy.cdm.model.common;
|
|
11
|
|
|
12
|
import java.util.Iterator;
|
|
13
|
import java.util.List;
|
|
14
|
import java.util.Map;
|
|
15
|
import java.util.Set;
|
|
16
|
|
|
17
|
import javax.persistence.Transient;
|
|
18
|
import javax.xml.bind.annotation.XmlAccessType;
|
|
19
|
import javax.xml.bind.annotation.XmlAccessorType;
|
|
20
|
import javax.xml.bind.annotation.XmlElement;
|
|
21
|
import javax.xml.bind.annotation.XmlIDREF;
|
|
22
|
import javax.xml.bind.annotation.XmlRootElement;
|
|
23
|
import javax.xml.bind.annotation.XmlSchemaType;
|
|
24
|
import javax.xml.bind.annotation.XmlType;
|
|
25
|
|
|
26
|
/**
|
|
27
|
* @author a.babadshanjan
|
|
28
|
* @created 15.09.2008
|
|
29
|
* @version 1.0
|
|
30
|
*/
|
|
31
|
@XmlAccessorType(XmlAccessType.FIELD)
|
|
32
|
@XmlType(name = "MultilanguageTextHelper", propOrder = {
|
|
33
|
"language",
|
|
34
|
"languageString"
|
|
35
|
})
|
|
36
|
@XmlRootElement(name = "MultilanguageTextHelper")
|
|
37
|
public class MultilanguageTextHelper {
|
|
38
|
|
|
39
|
@XmlElement(name = "Language")
|
|
40
|
@XmlIDREF
|
|
41
|
@XmlSchemaType(name = "IDREF")
|
|
42
|
private Language language;
|
|
43
|
|
|
44
|
@XmlElement(name = "LanguageString")
|
|
45
|
@XmlIDREF
|
|
46
|
@XmlSchemaType(name = "IDREF")
|
|
47
|
private LanguageString languageString;
|
|
48
|
|
|
49
|
// TODO: Need a HashMap instead of just one pair of Language/LanguageString
|
|
50
|
// private HashMap<Language, LanguageString> mlText;
|
|
51
|
|
|
52
|
public MultilanguageTextHelper() {
|
|
53
|
}
|
|
54
|
|
|
55
|
public MultilanguageTextHelper(Language language, LanguageString languageString) {
|
|
56
|
this.language = language;
|
|
57
|
this.languageString = languageString;
|
|
58
|
}
|
|
59
|
|
|
60
|
@Transient
|
|
61
|
public Language getLanguage() {
|
|
62
|
return language;
|
|
63
|
}
|
|
64
|
|
|
65
|
public void setLanguage(Language language) {
|
|
66
|
this.language = language;
|
|
67
|
}
|
|
68
|
|
|
69
|
@Transient
|
|
70
|
public LanguageString getLanguageString() {
|
|
71
|
return languageString;
|
|
72
|
}
|
|
73
|
|
|
74
|
public void setLanguageString(LanguageString languageString) {
|
|
75
|
this.languageString = languageString;
|
|
76
|
}
|
|
77
|
|
|
78
|
/**
|
|
79
|
* Returns the LanguageString in the preferred language. Preferred languages
|
|
80
|
* are specified by the parameter languages, which receives a list of
|
|
81
|
* Language instances in the order of preference. If no representation in
|
|
82
|
* any preferred languages is found the method falls back to return the
|
|
83
|
* Representation in Language.DEFAULT() and if neccesary further falls back
|
|
84
|
* to return the first element found if any.
|
|
85
|
*
|
|
86
|
* TODO think about this fall-back strategy &
|
|
87
|
* see also {@link TermBase#getPreferredRepresentation(List)}
|
|
88
|
*
|
|
89
|
* @param languages
|
|
90
|
* @return
|
|
91
|
*/
|
|
92
|
public static LanguageString getPreferredLanguageString(Map<Language, LanguageString> multilanguageText, List<Language> languages) {
|
|
93
|
|
|
94
|
LanguageString languageString = null;
|
|
95
|
if(languages != null){
|
|
96
|
for(Language language : languages) {
|
|
97
|
languageString = multilanguageText.get(language);
|
|
98
|
if(languageString != null){
|
|
99
|
return languageString;
|
|
100
|
}
|
|
101
|
}
|
|
102
|
}
|
|
103
|
languageString = multilanguageText.get(Language.DEFAULT());
|
|
104
|
|
|
105
|
if(languageString == null && multilanguageText.size() > 0){
|
|
106
|
Iterator<LanguageString> it = multilanguageText.values().iterator();
|
|
107
|
if(it.hasNext()){
|
|
108
|
languageString = it.next();
|
|
109
|
}
|
|
110
|
}
|
|
111
|
return languageString;
|
|
112
|
}
|
|
113
|
|
|
114
|
/**
|
|
115
|
* Returns a {@link Set} of {@link Language Languages} that are contained in the given multilanguage map
|
|
116
|
* @param multilanguageText
|
|
117
|
* @return
|
|
118
|
*/
|
|
119
|
public static Set<Language> getLanguages(Map<Language, LanguageString> multilanguageText){
|
|
120
|
return multilanguageText.keySet();
|
|
121
|
}
|
|
122
|
}
|