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#ifndef INCLUDED_CODEMAKER_TYPEMANAGER_HXX
#define INCLUDED_CODEMAKER_TYPEMANAGER_HXX

#include "codemaker/global.hxx"
#include "registry/registry.hxx"
#include "registry/types.h"

#include <boost/unordered_map.hpp>
#include <list>

namespace typereg { class Reader; }

//typedef ::std::list< Registry* > 	RegistryList;
typedef ::std::vector< Registry* > 	RegistryList;
typedef ::std::pair< RegistryKey, sal_Bool > 	KeyPair;
typedef ::std::vector< KeyPair > 	RegistryKeyList;

typedef	::boost::unordered_map
<	
    ::rtl::OString, // Typename
    RTTypeClass, 	// TypeClass
    HashString, 
    EqualString
> T2TypeClassMap; 

struct TypeManagerImpl
{
    TypeManagerImpl()
        : m_refCount(0)
        {}

    sal_Int32		m_refCount;
};	

class TypeManager
{
public:
    TypeManager();
    virtual ~TypeManager();

    TypeManager( const TypeManager& value )
        : m_pImpl( value.m_pImpl )
    {
        acquire();
    }

    TypeManager& operator = ( const TypeManager& value )
    {
        release();
        m_pImpl = value.m_pImpl;
        acquire();
        return *this;
    }

    virtual sal_Bool isValidType(const ::rtl::OString&) const
        { return sal_False; }

    virtual ::rtl::OString getTypeName(RegistryKey&) const
        { return ::rtl::OString(); }
    
    virtual RegistryKey	getTypeKey(const ::rtl::OString&, sal_Bool * = 0 ) const
        { return RegistryKey(); }
    virtual RegistryKeyList	getTypeKeys(const ::rtl::OString&) const
        { return RegistryKeyList(); }
    virtual typereg::Reader getTypeReader(
        const ::rtl::OString& name, sal_Bool * pIsExtraType = 0 ) const = 0;
    virtual typereg::Reader getTypeReader(RegistryKey& rTypeKey) const = 0;
    virtual RTTypeClass	getTypeClass(const ::rtl::OString&) const
        { return RT_TYPE_INVALID; } 
    virtual RTTypeClass	getTypeClass(RegistryKey&) const
        { return RT_TYPE_INVALID; }
    
    virtual void setBase(const ::rtl::OString&) {}
    virtual ::rtl::OString getBase() const { return ::rtl::OString(); }

    virtual sal_Int32 getSize() const { return 0; }

    static sal_Bool isBaseType(const ::rtl::OString& name);
protected:
    sal_Int32 acquire();
    sal_Int32 release();

protected:
    TypeManagerImpl* m_pImpl;
};

struct RegistryTypeManagerImpl
{
    RegistryTypeManagerImpl()
        : m_base("/") 
        {}

    T2TypeClassMap	m_t2TypeClass;
    RegistryList	m_registries;
    RegistryList	m_extra_registries;
    ::rtl::OString 	m_base;
};	

class RegistryTypeManager : public TypeManager
{
public:
    RegistryTypeManager();
    virtual ~RegistryTypeManager();

    RegistryTypeManager( const RegistryTypeManager& value )
        : TypeManager(value)
        , m_pImpl( value.m_pImpl )
    {
        acquire();
    }

    sal_Bool init(const StringVector& regFiles, const StringVector& extraFiles = StringVector() );

    ::rtl::OString getTypeName(RegistryKey& rTypeKey) const;
    
    sal_Bool  	isValidType(const ::rtl::OString& name) const
        { return searchTypeKey(name, 0).isValid(); }
    RegistryKey	getTypeKey(
        const ::rtl::OString& name, sal_Bool * pIsExtraType = 0 ) const
        { return searchTypeKey(name, pIsExtraType); }
    RegistryKeyList	getTypeKeys(const ::rtl::OString& name) const;
    typereg::Reader getTypeReader(
        const ::rtl::OString& name, sal_Bool * pIsExtraType = 0 ) const;
    typereg::Reader getTypeReader(RegistryKey& rTypeKey) const;
    RTTypeClass	getTypeClass(const ::rtl::OString& name) const;
    RTTypeClass	getTypeClass(RegistryKey& rTypeKey) const;

    void setBase(const ::rtl::OString& base);
    ::rtl::OString getBase() const { return m_pImpl->m_base; }

    sal_Int32 getSize() const { return m_pImpl->m_t2TypeClass.size(); }
protected:
    RegistryKey	searchTypeKey(
        const ::rtl::OString& name, sal_Bool * pIsExtraType = 0 ) const;
    void		freeRegistries();

    void acquire();
    void release();

protected:
    RegistryTypeManagerImpl* m_pImpl;
};
    
#endif // INCLUDED_CODEMAKER_TYPEMANAGER_HXX

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