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27 #ifndef INCLUDED_I_DOCUMENT_EXTERNAL_DATA_HXX
28 #define INCLUDED_I_DOCUMENT_EXTERNAL_DATA_HXX
29 
30 #include <hash_map>
31 #include <boost/shared_ptr.hpp>
32 
33 namespace sw
34 {
35 enum tExternalDataType { FIB, STTBF_ASSOC };
36 
37 struct ExternalDataTypeHash
38 {
39     size_t operator()(tExternalDataType eType) const { return eType; }
40 };
41 
42 class ExternalData
43 {
44 public:
45     ExternalData() {}
46     virtual ~ExternalData() {}
47 };
48 
49 typedef ::boost::shared_ptr<ExternalData> tExternalDataPointer;
50 }
51 
52 
53 class IDocumentExternalData
54 {
55 protected:
56     typedef ::std::hash_map<sw::tExternalDataType, sw::tExternalDataPointer, sw::ExternalDataTypeHash>
57     tExternalData;
58 
59     tExternalData m_externalData;
60 
61     virtual ~IDocumentExternalData() {};
62 
63 public:
64     virtual void setExternalData(sw::tExternalDataType eType,
65                                  sw::tExternalDataPointer pPayload) = 0;
66     virtual sw::tExternalDataPointer getExternalData(sw::tExternalDataType eType) = 0;
67 };
68 
69 #endif //INCLUDED_I_DOCUMENT_EXTERNAL_DATA_HXX
70