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4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
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26 #ifndef PlatformStrategies_h
27 #define PlatformStrategies_h
29 #if USE(PLATFORM_STRATEGIES)
33 class CookiesStrategy;
35 class LocalizationStrategy;
36 class VisitedLinkStrategy;
38 class PlatformStrategies {
40 CookiesStrategy* cookiesStrategy()
42 if (!m_cookiesStrategy)
43 m_cookiesStrategy = createCookiesStrategy();
44 return m_cookiesStrategy;
47 PluginStrategy* pluginStrategy()
49 if (!m_pluginStrategy)
50 m_pluginStrategy = createPluginStrategy();
51 return m_pluginStrategy;
54 LocalizationStrategy* localizationStrategy()
56 if (!m_localizationStrategy)
57 m_localizationStrategy = createLocalizationStrategy();
58 return m_localizationStrategy;
61 VisitedLinkStrategy* visitedLinkStrategy()
63 if (!m_visitedLinkStrategy)
64 m_visitedLinkStrategy = createVisitedLinkStrategy();
65 return m_visitedLinkStrategy;
70 : m_cookiesStrategy(0)
72 , m_localizationStrategy(0)
73 , m_visitedLinkStrategy(0)
77 virtual ~PlatformStrategies()
82 virtual CookiesStrategy* createCookiesStrategy() = 0;
83 virtual PluginStrategy* createPluginStrategy() = 0;
84 virtual LocalizationStrategy* createLocalizationStrategy();
85 virtual VisitedLinkStrategy* createVisitedLinkStrategy() = 0;
87 CookiesStrategy* m_cookiesStrategy;
88 PluginStrategy* m_pluginStrategy;
89 LocalizationStrategy* m_localizationStrategy;
90 VisitedLinkStrategy* m_visitedLinkStrategy;
93 PlatformStrategies* platformStrategies();
94 void setPlatformStrategies(PlatformStrategies*);
95 bool hasPlatformStrategies();
97 } // namespace WebCore
99 #endif // USE(PLATFORM_STRATEGIES)
101 #endif // PlatformStrategies_h