1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 #include "precompiled_sfx2.hxx" 23 24 #include "Context.hxx" 25 26 #define AnyApplicationName "any" 27 #define AnyContextName "any" 28 29 namespace sfx2 { namespace sidebar { 30 31 const sal_Int32 Context::NoMatch = 4; 32 const sal_Int32 Context::ApplicationWildcardMatch = 1; 33 const sal_Int32 Context::ContextWildcardMatch = 2; 34 const sal_Int32 Context::OptimalMatch = 0; // Neither application nor context name is "any". 35 36 #define A2S(pString) (::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(pString))) 37 Context(void)38Context::Context (void) 39 : msApplication(A2S(AnyApplicationName)), 40 msContext(A2S(AnyContextName)) 41 { 42 } 43 44 45 46 Context(const::rtl::OUString & rsApplication,const::rtl::OUString & rsContext)47Context::Context ( 48 const ::rtl::OUString& rsApplication, 49 const ::rtl::OUString& rsContext) 50 : msApplication(rsApplication), 51 msContext(rsContext) 52 { 53 } 54 55 56 57 EvaluateMatch(const Context & rOther) const58sal_Int32 Context::EvaluateMatch ( 59 const Context& rOther) const 60 { 61 const bool bApplicationNameIsAny (rOther.msApplication.equalsAscii(AnyApplicationName)); 62 if (rOther.msApplication.equals(msApplication) || bApplicationNameIsAny) 63 { 64 // Application name matches. 65 const bool bContextNameIsAny (rOther.msContext.equalsAscii(AnyContextName)); 66 if (rOther.msContext.equals(msContext) || bContextNameIsAny) 67 { 68 // Context name matches. 69 return (bApplicationNameIsAny ? ApplicationWildcardMatch : 0) 70 + (bContextNameIsAny ? ContextWildcardMatch : 0); 71 } 72 } 73 return NoMatch; 74 } 75 76 77 78 EvaluateMatch(const::std::vector<Context> & rOthers) const79sal_Int32 Context::EvaluateMatch (const ::std::vector<Context>& rOthers) const 80 { 81 sal_Int32 nBestMatch (NoMatch); 82 83 for (::std::vector<Context>::const_iterator 84 iContext(rOthers.begin()), 85 iEnd(rOthers.end()); 86 iContext!=iEnd; 87 ++iContext) 88 { 89 const sal_Int32 nMatch (EvaluateMatch(*iContext)); 90 if (nMatch < nBestMatch) 91 { 92 if (nMatch == OptimalMatch) 93 { 94 // We will find no better match so stop searching. 95 return OptimalMatch; 96 } 97 nBestMatch = nMatch; 98 } 99 } 100 return nBestMatch; 101 } 102 103 104 105 operator ==(const Context & rOther) const106bool Context::operator== (const Context& rOther) const 107 { 108 return msApplication.equals(rOther.msApplication) 109 && msContext.equals(rOther.msContext); 110 } 111 112 113 114 operator !=(const Context & rOther) const115bool Context::operator!= (const Context& rOther) const 116 { 117 return ( ! msApplication.equals(rOther.msApplication)) 118 || ( ! msContext.equals(rOther.msContext)); 119 } 120 121 122 } } // end of namespace sfx2::sidebar 123