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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_xmloff.hxx"
26 #include "attriblistmerge.hxx"
27 
28 //.........................................................................
29 namespace xmloff
30 {
31 //.........................................................................
32 
33 	using namespace ::com::sun::star::uno;
34 	using namespace ::com::sun::star::xml;
35 
36 	//=====================================================================
37 	//= OAttribListMerger
38 	//=====================================================================
39 	//---------------------------------------------------------------------
addList(const Reference<sax::XAttributeList> & _rxList)40 	void OAttribListMerger::addList(const Reference< sax::XAttributeList >& _rxList)
41 	{
42 		OSL_ENSURE(_rxList.is(), "OAttribListMerger::addList: invalid list!");
43 		if (_rxList.is())
44 			m_aLists.push_back(_rxList);
45 	}
46 
47 	//---------------------------------------------------------------------
seekToIndex(sal_Int16 _nGlobalIndex,Reference<sax::XAttributeList> & _rSubList,sal_Int16 & _rLocalIndex)48 	sal_Bool OAttribListMerger::seekToIndex(sal_Int16 _nGlobalIndex, Reference< sax::XAttributeList >& _rSubList, sal_Int16& _rLocalIndex)
49 	{
50 		sal_Int16 nLeftOver = _nGlobalIndex;
51 		ConstAttributeListArrayIterator aLookupSublist = m_aLists.begin();
52 
53 		for ( ; (aLookupSublist != m_aLists.end()) && (nLeftOver >= (*aLookupSublist)->getLength());
54 				++aLookupSublist
55 			)
56 			nLeftOver = nLeftOver - (*aLookupSublist)->getLength();
57 
58 		if (aLookupSublist == m_aLists.end())
59 		{
60 			OSL_ENSURE(sal_False, "OAttribListMerger::seekToIndex: invalid index!");
61 			return sal_False;
62 		}
63 		_rSubList = *aLookupSublist;
64 		_rLocalIndex = nLeftOver;
65 		return sal_True;
66 	}
67 
68 	//---------------------------------------------------------------------
seekToName(const::rtl::OUString & _rName,Reference<sax::XAttributeList> & _rSubList,sal_Int16 & _rLocalIndex)69 	sal_Bool OAttribListMerger::seekToName(const ::rtl::OUString& _rName, Reference< sax::XAttributeList >& _rSubList, sal_Int16& _rLocalIndex)
70 	{
71 		for (	ConstAttributeListArrayIterator aLookupSublist = m_aLists.begin();
72 				aLookupSublist != m_aLists.end();
73 				++aLookupSublist
74 			)
75 			for	(sal_Int16 i=0; i<(*aLookupSublist)->getLength(); ++i)
76 				if ((*aLookupSublist)->getNameByIndex(i) == _rName)
77 				{
78 					_rSubList = *aLookupSublist;
79 					_rLocalIndex = i;
80 					return sal_True;
81 				}
82 
83 		OSL_ENSURE(sal_False, "OAttribListMerger::seekToName: did not find the name!");
84 		return sal_False;
85 	}
86 
87 	//---------------------------------------------------------------------
getLength()88 	sal_Int16 SAL_CALL OAttribListMerger::getLength(  ) throw(RuntimeException)
89 	{
90 		sal_Int16 nCount = 0;
91 		for (	ConstAttributeListArrayIterator aAccumulate = m_aLists.begin();
92 				aAccumulate != m_aLists.end();
93 				++aAccumulate
94 			)
95 			nCount = nCount + (*aAccumulate)->getLength();
96 		return nCount;
97 	}
98 
99 	//---------------------------------------------------------------------
getNameByIndex(sal_Int16 i)100 	::rtl::OUString SAL_CALL OAttribListMerger::getNameByIndex( sal_Int16 i ) throw(RuntimeException)
101 	{
102 		Reference< sax::XAttributeList > xSubList;
103 		sal_Int16 nLocalIndex;
104 
105 		if (!seekToIndex(i, xSubList, nLocalIndex))
106 			return ::rtl::OUString();
107 
108 		return xSubList->getNameByIndex(nLocalIndex);
109 	}
110 
111 	//---------------------------------------------------------------------
getTypeByIndex(sal_Int16 i)112 	::rtl::OUString SAL_CALL OAttribListMerger::getTypeByIndex( sal_Int16 i ) throw(RuntimeException)
113 	{
114 		Reference< sax::XAttributeList > xSubList;
115 		sal_Int16 nLocalIndex;
116 
117 		if (!seekToIndex(i, xSubList, nLocalIndex))
118 			return ::rtl::OUString();
119 
120 		return xSubList->getTypeByIndex(nLocalIndex);
121 	}
122 
123 	//---------------------------------------------------------------------
getTypeByName(const::rtl::OUString & _rName)124 	::rtl::OUString SAL_CALL OAttribListMerger::getTypeByName( const ::rtl::OUString& _rName ) throw(RuntimeException)
125 	{
126 		Reference< sax::XAttributeList > xSubList;
127 		sal_Int16 nLocalIndex;
128 
129 		if (!seekToName(_rName, xSubList, nLocalIndex))
130 			return ::rtl::OUString();
131 
132 		// though we're in getTypeByName here, we reroute this to the getTypeByIndex of the sub list,
133 		// assuming that this is faster
134 		return xSubList->getTypeByIndex(nLocalIndex);
135 	}
136 
137 	//---------------------------------------------------------------------
getValueByIndex(sal_Int16 i)138 	::rtl::OUString SAL_CALL OAttribListMerger::getValueByIndex( sal_Int16 i ) throw(RuntimeException)
139 	{
140 		Reference< sax::XAttributeList > xSubList;
141 		sal_Int16 nLocalIndex;
142 
143 		if (!seekToIndex(i, xSubList, nLocalIndex))
144 			return ::rtl::OUString();
145 
146 		return xSubList->getValueByIndex(nLocalIndex);
147 	}
148 
149 	//---------------------------------------------------------------------
getValueByName(const::rtl::OUString & _rName)150 	::rtl::OUString SAL_CALL OAttribListMerger::getValueByName( const ::rtl::OUString& _rName ) throw(RuntimeException)
151 	{
152 		Reference< sax::XAttributeList > xSubList;
153 		sal_Int16 nLocalIndex;
154 
155 		if (!seekToName(_rName, xSubList, nLocalIndex))
156 			return ::rtl::OUString();
157 
158 		// though we're in getValueByName here, we reroute this to the getValueByIndex of the sub list,
159 		// assuming that this is faster
160 		return xSubList->getValueByIndex(nLocalIndex);
161 	}
162 
163 //.........................................................................
164 }	// namespace xmloff
165 //.........................................................................
166 
167