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19 
20 #ifndef INCLUDED_XMLOFF_SOURCE_FORMS_ATTRIBLISTMERGE_HXX
21 #define INCLUDED_XMLOFF_SOURCE_FORMS_ATTRIBLISTMERGE_HXX
22 
23 #include <sal/config.h>
24 
25 #include <vector>
26 
27 #include <cppuhelper/implbase.hxx>
28 #include <com/sun/star/xml/sax/XAttributeList.hpp>
29 
30 namespace xmloff
31 {
32 
33     //= OAttribListMerger
34     typedef ::cppu::WeakImplHelper <   css::xml::sax::XAttributeList
35                                     >   OAttribListMerger_Base;
36     /** implements the XAttributeList list by merging different source attribute lists
37 
38         <p>Currently, the time behaviour is O(n), though it would be possible to change it to O(log n).</p>
39     */
40     class OAttribListMerger : public OAttribListMerger_Base
41     {
42         typedef std::vector< css::uno::Reference< css::xml::sax::XAttributeList > > AttributeListArray;
43         AttributeListArray  m_aLists;
44 
45     public:
OAttribListMerger()46         OAttribListMerger() { }
47 
48         // attribute list handling
49         // (very thin at the moment... only adding lists is allowed... add more if you need it :)
50         void addList(const css::uno::Reference< css::xml::sax::XAttributeList >& _rList);
51 
52         // XAttributeList
53         virtual sal_Int16 SAL_CALL getLength(  ) override;
54         virtual OUString SAL_CALL getNameByIndex( sal_Int16 i ) override;
55         virtual OUString SAL_CALL getTypeByIndex( sal_Int16 i ) override;
56         virtual OUString SAL_CALL getTypeByName( const OUString& aName ) override;
57         virtual OUString SAL_CALL getValueByIndex( sal_Int16 i ) override;
58         virtual OUString SAL_CALL getValueByName( const OUString& aName ) override;
59 
60     private:
61         bool seekToIndex(sal_Int16 _nGlobalIndex, css::uno::Reference< css::xml::sax::XAttributeList >& _rSubList, sal_Int16& _rLocalIndex);
62         bool seekToName(const OUString& _rName, css::uno::Reference< css::xml::sax::XAttributeList >& _rSubList, sal_Int16& _rLocalIndex);
63     };
64 
65 }   // namespace xmloff
66 
67 #endif // INCLUDED_XMLOFF_SOURCE_FORMS_ATTRIBLISTMERGE_HXX
68 
69 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
70