rdbmaker/inc/codemaker/typemanager.hxx

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  30 #include        <hash_map>
  31
  32 #ifndef _CODEMAKER_TYPEMANAGER_HXX_
  33 #define _CODEMAKER_TYPEMANAGER_HXX_
  34 #include        <codemaker/registry.hxx>
  35
  36 typedef ::std::list< Registry* >        RegistryList;
  37
  38 #if defined( _MSC_VER ) && ( _MSC_VER < 1200 )
  39 typedef ::std::__hash_map__
  40 <
  41     ::rtl::OString, // Typename
  42     RTTypeClass,        // TypeClass
  43     HashString,
  44     EqualString,
  45     NewAlloc
  46 > T2TypeClassMap;
  47 #else
  48 typedef ::std::hash_map
  49 <
  50     ::rtl::OString, // Typename
  51     RTTypeClass,        // TypeClass
  52     HashString,
  53     EqualString
  54 > T2TypeClassMap;
  55 #endif
  56
  57 struct TypeManagerImpl
  58 {
  59     TypeManagerImpl()
  60         : m_refCount(0)
  61         {}
  62
  63     sal_Int32           m_refCount;
  64 };
  65
  66 class TypeManager
  67 {
  68 public:
  69     TypeManager();
  70     virtual ~TypeManager();
  71
  72     TypeManager( const TypeManager& value )
  73         : m_pImpl( value.m_pImpl )
  74     {
  75         acquire();
  76     }
  77
  78     TypeManager& operator = ( const TypeManager& value )
  79     {
  80         release();
  81         m_pImpl = value.m_pImpl;
  82         acquire();
  83         return *this;
  84     }
  85
  86     virtual sal_Bool init(sal_Bool /*bMerge*/, const StringVector& /*regFiles*/)
  87         { return sal_False; }
  88     virtual sal_Bool init(const ::rtl::OString& /*registryName*/)
  89         { return sal_False; }
  90
  91     virtual sal_Bool isValidType(const ::rtl::OString& /*name*/)
  92         { return sal_False; }
  93
  94     virtual RegistryKey getTypeKey(const ::rtl::OString& /*name*/)
  95         { return RegistryKey(); }
  96     virtual TypeReader getTypeReader(const ::rtl::OString& /*name*/)
  97         { return TypeReader(); }
  98     virtual RTTypeClass getTypeClass(const ::rtl::OString& /*name*/)
  99         { return RT_TYPE_INVALID; }
 100
 101     virtual void setBase(const ::rtl::OString& /*base*/) {}
 102     virtual ::rtl::OString getBase() { return ::rtl::OString(); }
 103
 104     virtual sal_Int32 getSize() { return 0; }
 105
 106 protected:
 107     sal_Int32 acquire();
 108     sal_Int32 release();
 109
 110 protected:
 111     TypeManagerImpl* m_pImpl;
 112 };
 113
 114 struct RegistryTypeManagerImpl
 115 {
 116     RegistryTypeManagerImpl()
 117         : m_pMergedRegistry(NULL)
 118         , m_base("/")
 119         , m_isMerged(sal_False)
 120         {}
 121
 122     T2TypeClassMap      m_t2TypeClass;
 123     RegistryList        m_registries;
 124     Registry*           m_pMergedRegistry;
 125     ::rtl::OString      m_base;
 126     sal_Bool            m_isMerged;
 127 };
 128
 129 class RegistryTypeManager : public TypeManager
 130 {
 131 public:
 132     RegistryTypeManager();
 133     virtual ~RegistryTypeManager();
 134
 135     RegistryTypeManager( const RegistryTypeManager& value )
 136         : TypeManager(value)
 137         , m_pImpl( value.m_pImpl )
 138     {
 139         acquire();
 140     }
 141 /*
 142     RegistryTypeManager& operator = ( const RegistryTypeManager& value )
 143     {
 144         release();
 145         m_pImpl = value.m_pImpl;
 146         acquire();
 147         return *this;
 148     }
 149 */
 150     using TypeManager::init;
 151     sal_Bool init(sal_Bool bMerge, const StringVector& regFiles);
 152
 153     sal_Bool    isValidType(const ::rtl::OString& name)
 154         { return searchTypeKey(name).isValid(); }
 155     RegistryKey getTypeKey(const ::rtl::OString& name)
 156         { return searchTypeKey(name); }
 157     TypeReader  getTypeReader(const ::rtl::OString& name);
 158     RTTypeClass getTypeClass(const ::rtl::OString& name);
 159
 160     void setBase(const ::rtl::OString& base);
 161     ::rtl::OString getBase() { return m_pImpl->m_base; }
 162
 163     sal_Int32 getSize() { return m_pImpl->m_t2TypeClass.size(); }
 164 protected:
 165     RegistryKey searchTypeKey(const ::rtl::OString& name);
 166     void                freeRegistries();
 167
 168     void acquire();
 169     void release();
 170
 171 protected:
 172     RegistryTypeManagerImpl* m_pImpl;
 173 };
 174
 175 #endif // _CODEMAKER_TYPEMANAGER_HXX_