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2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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21
22 #include "precompiled_sfx2.hxx"
23
24 #include "ContextMatcher.hxx"
25 #include "Context.hxx"
26
27 using ::rtl::OUString;
28
29 namespace sfx2 { namespace sidebar {
30
31 namespace {
32 static const sal_Char* gsAny = "any";
33 }
34
35
36
ContextMatcher(void)37 ContextMatcher::ContextMatcher (void)
38 : maEntries()
39 {
40 }
41
42
43
44
~ContextMatcher(void)45 ContextMatcher::~ContextMatcher (void)
46 {
47 }
48
49
50
51
EvaluateMatch(const Context & rContext) const52 sal_Int32 ContextMatcher::EvaluateMatch (
53 const Context& rContext) const
54 {
55 sal_Int32 nBestMatch (Context::NoMatch);
56
57 for (::std::vector<Entry>::const_iterator
58 iEntry(maEntries.begin()),
59 iEnd(maEntries.end());
60 iEntry!=iEnd;
61 ++iEntry)
62 {
63 const sal_Int32 nMatch (EvaluateMatch(rContext, *iEntry));
64 if (nMatch < nBestMatch)
65 nBestMatch = nMatch;
66 if (nBestMatch == Context::OptimalMatch)
67 break;
68 }
69
70 return nBestMatch;
71 }
72
73
74
75
EvaluateMatch(const Context & rContext,const Entry & rEntry) const76 sal_Int32 ContextMatcher::EvaluateMatch (
77 const Context& rContext,
78 const Entry& rEntry) const
79 {
80 sal_Int32 nApplicationMatch (Context::NoMatch);
81 if (rContext.msApplication.equals(rEntry.msApplicationName))
82 nApplicationMatch = 0;
83 else if (rEntry.msApplicationName.equalsAscii(gsAny))
84 nApplicationMatch = Context::ApplicationWildcardMatch;
85 else
86 return Context::NoMatch;
87
88 sal_Int32 nBestContextMatch (Context::NoMatch);
89 for (::std::vector<OUString>::const_iterator
90 iContext(rEntry.maContextNames.begin()),
91 iEnd(rEntry.maContextNames.end());
92 iContext!=iEnd;
93 ++iContext)
94 {
95 sal_Int32 nContextMatch (Context::NoMatch);
96 if (rContext.msContext.equals(*iContext))
97 nContextMatch = 0;
98 else if (iContext->equalsAscii(gsAny))
99 nContextMatch = Context::ContextWildcardMatch;
100 else
101 continue;
102 if (nContextMatch < nBestContextMatch)
103 nBestContextMatch = nContextMatch;
104 }
105
106 if (rEntry.mbIsContextListNegated)
107 nBestContextMatch = Context::NoMatch - nBestContextMatch;
108
109 return nApplicationMatch + nBestContextMatch;
110 }
111
112
113
114
AddMatcher(const::rtl::OUString & rsApplicationName,const::std::vector<rtl::OUString> & rContextNames,const bool bIsContextListNegated)115 void ContextMatcher::AddMatcher (
116 const ::rtl::OUString& rsApplicationName,
117 const ::std::vector<rtl::OUString>& rContextNames,
118 const bool bIsContextListNegated)
119 {
120 maEntries.push_back(Entry());
121 maEntries.back().msApplicationName = rsApplicationName;
122 maEntries.back().maContextNames = rContextNames;
123 maEntries.back().mbIsContextListNegated = bIsContextListNegated;
124 }
125
126
127
128
AddMatcher(const::rtl::OUString & rsApplicationName,const::rtl::OUString & rsContextName)129 void ContextMatcher::AddMatcher (
130 const ::rtl::OUString& rsApplicationName,
131 const ::rtl::OUString& rsContextName)
132 {
133 maEntries.push_back(Entry());
134 maEntries.back().msApplicationName = rsApplicationName;
135 maEntries.back().maContextNames.push_back(rsContextName);
136 maEntries.back().mbIsContextListNegated = false;
137 }
138
139
140 } } // end of namespace sfx2::sidebar
141