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1
8 package com.nightlabs.editor2d.properties;
9
10 import java.util.ArrayList  ;
11 import java.util.Collection ;
12 import java.util.Iterator ;
13 import java.util.LinkedList ;
14 import java.util.List ;
15 import java.util.Locale ;
16
17 import com.nightlabs.language.LanguageCf;
18 import com.nightlabs.rcp.language.ILanguageManager;
19 import com.nightlabs.rcp.language.LanguageChangeEvent;
20 import com.nightlabs.rcp.language.LanguageChangeListener;
21 import com.nightlabs.rcp.language.LanguageChooser;
22 import com.nightlabs.rcp.language.LanguageManager;
23
24 public class NameLanguageManager
25 implements ILanguageManager,
26 LanguageChooser
27 {
28 protected static NameLanguageManager langMan = null;
29 public static NameLanguageManager sharedInstance() {
30 if (langMan == null)
31 langMan = new NameLanguageManager();
32 return langMan;
33 }
34
35 public NameLanguageManager() {
36 super();
37 init();
38 addLanguage(Locale.ENGLISH.getLanguage());
39 addLanguage(Locale.FRENCH.getLanguage());
40 }
41
42 protected void init()
43 {
44 LanguageManager languageMan = LanguageManager.sharedInstance();
45 for (Iterator it = languageMan.getLanguages().iterator(); it.hasNext(); ) {
46 LanguageCf langCf = (LanguageCf) it.next();
47 addLanguage(langCf.getLanguageID());
48 }
49 }
50
51 public void setCurrentLanguageID(String languageID)
59 {
60 for (Iterator it = getLanguages().iterator(); it.hasNext(); ) {
61 LanguageCf langCf = (LanguageCf) it.next();
62 if (languageID.equals(langCf.getLanguageID())) {
63 currentLanguage = langCf;
64 fireLanguageChangeEvent();
65 }
66 }
67 }
68 public String getCurrentLanguageID() {
69 return currentLanguage.getLanguageID();
70 }
71 protected LanguageCf currentLanguage = LanguageManager.sharedInstance().getCurrentLanguage();
72 public LanguageCf getLanguage() {
73 return currentLanguage;
74 }
75
76
77 protected Collection languages = new ArrayList ();
78 public void addLanguage(String languageID) {
79 LanguageCf langCf = LanguageManager.createLanguage(languageID);
80 languages.add(langCf);
81 }
82 public Collection getLanguages() {
83 return languages;
85 }
86
87 protected List languageChangeListeners = new LinkedList ();
88 protected LanguageCf oldLanguage = null;
89
90 public void addLanguageChangeListener(LanguageChangeListener l) {
91 languageChangeListeners.add(l);
92 }
93
94 public void removeLanguageChangeListener(LanguageChangeListener l) {
95 languageChangeListeners.remove(l);
96 }
97
98 public void fireLanguageChangeEvent()
99 {
100 if (languageChangeListeners.size() < 1)
101 return;
102
103 LanguageChangeEvent languageChangeEvent = new LanguageChangeEvent(this, oldLanguage, getLanguage());
104 for (Iterator it = languageChangeListeners.iterator(); it.hasNext(); ) {
105 ((LanguageChangeListener)it.next()).languageChanged(languageChangeEvent);
106 }
107
108 oldLanguage = getLanguage();
109 }
110 }
111
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