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 Context(const::rtl::OUString & rsApplication,const::rtl::OUString & rsContext)44Context::Context ( 45 const ::rtl::OUString& rsApplication, 46 const ::rtl::OUString& rsContext) 47 : msApplication(rsApplication), 48 msContext(rsContext) 49 { 50 } 51 EvaluateMatch(const Context & rOther) const52sal_Int32 Context::EvaluateMatch ( 53 const Context& rOther) const 54 { 55 const bool bApplicationNameIsAny (rOther.msApplication.equalsAscii(AnyApplicationName)); 56 if (rOther.msApplication.equals(msApplication) || bApplicationNameIsAny) 57 { 58 // Application name matches. 59 const bool bContextNameIsAny (rOther.msContext.equalsAscii(AnyContextName)); 60 if (rOther.msContext.equals(msContext) || bContextNameIsAny) 61 { 62 // Context name matches. 63 return (bApplicationNameIsAny ? ApplicationWildcardMatch : 0) 64 + (bContextNameIsAny ? ContextWildcardMatch : 0); 65 } 66 } 67 return NoMatch; 68 } 69 EvaluateMatch(const::std::vector<Context> & rOthers) const70sal_Int32 Context::EvaluateMatch (const ::std::vector<Context>& rOthers) const 71 { 72 sal_Int32 nBestMatch (NoMatch); 73 74 for (::std::vector<Context>::const_iterator 75 iContext(rOthers.begin()), 76 iEnd(rOthers.end()); 77 iContext!=iEnd; 78 ++iContext) 79 { 80 const sal_Int32 nMatch (EvaluateMatch(*iContext)); 81 if (nMatch < nBestMatch) 82 { 83 if (nMatch == OptimalMatch) 84 { 85 // We will find no better match so stop searching. 86 return OptimalMatch; 87 } 88 nBestMatch = nMatch; 89 } 90 } 91 return nBestMatch; 92 } 93 operator ==(const Context & rOther) const94bool Context::operator== (const Context& rOther) const 95 { 96 return msApplication.equals(rOther.msApplication) 97 && msContext.equals(rOther.msContext); 98 } 99 operator !=(const Context & rOther) const100bool Context::operator!= (const Context& rOther) const 101 { 102 return ( ! msApplication.equals(rOther.msApplication)) 103 || ( ! msContext.equals(rOther.msContext)); 104 } 105 106 } } // end of namespace sfx2::sidebar 107 108 /* vim: set noet sw=4 ts=4: */ 109