documentlockfile.hxx

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#ifndef INCLUDED_SVL_DOCUMENTLOCKFILE_HXX
#define INCLUDED_SVL_DOCUMENTLOCKFILE_HXX
 
#include <svl/svldllapi.h>
 
#include <svl/lockfilecommon.hxx>
 
namespace com::sun::star::io { class XInputStream; }
namespace com::sun::star::io { class XOutputStream; }
 
namespace svt {
 
class SVL_DLLPUBLIC GenDocumentLockFile : public LockFileCommon
{
public:
    GenDocumentLockFile(const OUString& aLockFileURL);
    virtual ~GenDocumentLockFile() override;
 
    bool CreateOwnLockFile();
    bool OverwriteOwnLockFile();
    virtual void RemoveFile();
    void RemoveFileDirectly();
 
    LockFileEntry GetLockData();
 
protected:
    virtual LockFileEntry GetLockDataImpl(std::unique_lock<std::mutex>& rGuard) = 0;
    virtual void WriteEntryToStream( std::unique_lock<std::mutex>& rGuard, const LockFileEntry& aEntry, const css::uno::Reference< css::io::XOutputStream >& xStream ) = 0;
    virtual css::uno::Reference< css::io::XInputStream > OpenStream(std::unique_lock<std::mutex>& rGuard);
};
 
class SVL_DLLPUBLIC DocumentLockFile final : public GenDocumentLockFile
{
    virtual void WriteEntryToStream( std::unique_lock<std::mutex>& rGuard, const LockFileEntry& aEntry, const css::uno::Reference< css::io::XOutputStream >& xStream ) override;
 
public:
    DocumentLockFile( std::u16string_view aOrigURL );
    virtual ~DocumentLockFile() override;
 
protected:
    virtual LockFileEntry GetLockDataImpl(std::unique_lock<std::mutex>& rGuard) override;
};
 
}
 
#endif
 
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