| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| #include "precompiled_sfx2.hxx" |
| |
| #include "ContextMatcher.hxx" |
| #include "Context.hxx" |
| |
| using ::rtl::OUString; |
| |
| namespace sfx2 { namespace sidebar { |
| |
| namespace { |
| static const sal_Char* gsAny = "any"; |
| } |
| |
| |
| |
| ContextMatcher::ContextMatcher (void) |
| : maEntries() |
| { |
| } |
| |
| |
| |
| |
| ContextMatcher::~ContextMatcher (void) |
| { |
| } |
| |
| |
| |
| |
| sal_Int32 ContextMatcher::EvaluateMatch ( |
| const Context& rContext) const |
| { |
| sal_Int32 nBestMatch (Context::NoMatch); |
| |
| for (::std::vector<Entry>::const_iterator |
| iEntry(maEntries.begin()), |
| iEnd(maEntries.end()); |
| iEntry!=iEnd; |
| ++iEntry) |
| { |
| const sal_Int32 nMatch (EvaluateMatch(rContext, *iEntry)); |
| if (nMatch < nBestMatch) |
| nBestMatch = nMatch; |
| if (nBestMatch == Context::OptimalMatch) |
| break; |
| } |
| |
| return nBestMatch; |
| } |
| |
| |
| |
| |
| sal_Int32 ContextMatcher::EvaluateMatch ( |
| const Context& rContext, |
| const Entry& rEntry) const |
| { |
| sal_Int32 nApplicationMatch (Context::NoMatch); |
| if (rContext.msApplication.equals(rEntry.msApplicationName)) |
| nApplicationMatch = 0; |
| else if (rEntry.msApplicationName.equalsAscii(gsAny)) |
| nApplicationMatch = Context::ApplicationWildcardMatch; |
| else |
| return Context::NoMatch; |
| |
| sal_Int32 nBestContextMatch (Context::NoMatch); |
| for (::std::vector<OUString>::const_iterator |
| iContext(rEntry.maContextNames.begin()), |
| iEnd(rEntry.maContextNames.end()); |
| iContext!=iEnd; |
| ++iContext) |
| { |
| sal_Int32 nContextMatch (Context::NoMatch); |
| if (rContext.msContext.equals(*iContext)) |
| nContextMatch = 0; |
| else if (iContext->equalsAscii(gsAny)) |
| nContextMatch = Context::ContextWildcardMatch; |
| else |
| continue; |
| if (nContextMatch < nBestContextMatch) |
| nBestContextMatch = nContextMatch; |
| } |
| |
| if (rEntry.mbIsContextListNegated) |
| nBestContextMatch = Context::NoMatch - nBestContextMatch; |
| |
| return nApplicationMatch + nBestContextMatch; |
| } |
| |
| |
| |
| |
| void ContextMatcher::AddMatcher ( |
| const ::rtl::OUString& rsApplicationName, |
| const ::std::vector<rtl::OUString>& rContextNames, |
| const bool bIsContextListNegated) |
| { |
| maEntries.push_back(Entry()); |
| maEntries.back().msApplicationName = rsApplicationName; |
| maEntries.back().maContextNames = rContextNames; |
| maEntries.back().mbIsContextListNegated = bIsContextListNegated; |
| } |
| |
| |
| |
| |
| void ContextMatcher::AddMatcher ( |
| const ::rtl::OUString& rsApplicationName, |
| const ::rtl::OUString& rsContextName) |
| { |
| maEntries.push_back(Entry()); |
| maEntries.back().msApplicationName = rsApplicationName; |
| maEntries.back().maContextNames.push_back(rsContextName); |
| maEntries.back().mbIsContextListNegated = false; |
| } |
| |
| |
| } } // end of namespace sfx2::sidebar |