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1 package com.dotmarketing.cache;
2
3 import java.io.FileInputStream  ;
4 import java.io.FileNotFoundException ;
5 import java.io.IOException ;
6 import java.util.Properties ;
7
8 import com.dotmarketing.portlets.languagesmanager.factories.LanguageFactory;
9 import com.dotmarketing.portlets.languagesmanager.model.Language;
10 import com.dotmarketing.util.Logger;
11 import com.dotmarketing.util.UtilMethods;
12
13
16 public class LanguageCache {
17
18 private static DotCache cache;
20
21 private static String providerEntry = "CACHE_PROVIDER";
23
24 private static String propertiesEntry = "CACHE_PROPERTIES_FILE";
26
27 private static String regionName = "LanguageCache";
29
30 static
31 {
32 init();
33 }
34
35 public static void addLanguage(Language l)
36 {
37 long id = l.getId();
38 String idSt = String.valueOf(l.getId());
39 String languageKey = l.getLanguageCode() + "-" + l.getCountryCode();
40 cache.put(id, l);
41 cache.put(idSt, l);
42 cache.put(languageKey, l);
43
44 }
45
46 public static Language getLanguageById(long id)
47 {
48 Language f = (Language) cache.get(id);
49 if (f == null) {
50 f = LanguageFactory.getLanguage(id);
51 addLanguage(f);
52 }
53 return f;
54 }
55
56 public static Language getLanguageById(String id)
57 {
58 Language f = (Language) cache.get(id);
59 if (f == null) {
60 f = LanguageFactory.getLanguage(id);
61 addLanguage(f);
62 }
63 return f;
64 }
65
66 public static Language getLanguageByCode(String languageCode, String countryCode)
67 {
68 String languageKey = languageCode + "-" + countryCode;
69 Language l = (Language) cache.get(languageKey);
70 if (l == null) {
71 l = LanguageFactory.getLanguage(languageCode, countryCode);
72 addLanguage(l);
73 }
74
75 return l;
76 }
77
78 public boolean hasLanguage (String id) {
79 Language l = (Language) cache.get(id);
80 return l != null;
81 }
82
83 public boolean hasLanguage (long id) {
84 Language l = (Language) cache.get(id);
85 return l != null;
86 }
87
88 public boolean hasLanguage (String languageCode, String countryCode) {
89 String languageKey = languageCode + "-" + countryCode;
90 Language l = (Language) cache.get(languageKey);
91 return l != null;
92 }
93
94 public static void removeLanguage(Language l)
95 {
96 long id = l.getId();
97 String idSt = String.valueOf(l.getId());
98 String languageKey = l.getLanguageCode() + "-" + l.getCountryCode();
99 cache.remove(id);
100 cache.remove(idSt);
101 cache.remove(languageKey);
102 }
103
104 public static void clearCache()
105 {
106 cache.clear();
108 }
109
110 private static void init()
111 {
112 try
113 {
114 Properties WorkingProperties = new Properties ();
115 String cacheProviderClassName = com.dotmarketing.util.Config.getStringProperty(providerEntry);
116 try {
117 String propertyFilePath = com.dotmarketing.util.Config.getStringProperty(propertiesEntry);
118 if (UtilMethods.isSet(propertyFilePath)) {
119 FileInputStream fileInputStream = new FileInputStream (propertyFilePath);
120 WorkingProperties.load(fileInputStream);
121 }
122 } catch (FileNotFoundException ex) {
123
124 String propertyFileNotFound = "The property file has been no found \n";
125 Logger.debug(LanguageCache.class, propertyFileNotFound + ex.getMessage());
126 } catch (IOException ex) {
127 Logger.debug(LanguageCache.class, ex.getMessage());
128 }
129 finally
130 {
131 cache = new DotCache(cacheProviderClassName, regionName,WorkingProperties);
132 }
133 }
134 catch(Exception ex)
135 {
136 Logger.error(LanguageCache.class,ex.toString());
137 }
138 }
139 }
140 |
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