1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "chrome/browser/extensions/api/log_private/filter_handler.h" 6 7 #include <string> 8 #include <vector> 9 10 #include "chrome/common/extensions/api/log_private.h" 11 12 namespace extensions { 13 14 namespace { 15 16 template <typename T> 17 bool IsValidField(const std::vector<T>& filter, const T& field) { 18 return (!filter.size() || 19 std::find(filter.begin(), filter.end(), field) != filter.end()); 20 } 21 22 } // namespace 23 24 FilterHandler::FilterHandler(const api::log_private::Filter& filter) { 25 scoped_ptr<base::DictionaryValue> filter_value = filter.ToValue(); 26 api::log_private::Filter::Populate(*filter_value, &filter_); 27 } 28 29 FilterHandler::~FilterHandler() {} 30 31 bool FilterHandler::IsValidLogEntry( 32 const api::log_private::LogEntry& entry) const { 33 return (IsValidProcess(entry.process) && IsValidLevel(entry.level) && 34 IsValidTime(entry.timestamp)); 35 } 36 37 bool FilterHandler::IsValidTime(double time) const { 38 const double kInvalidTime = 0; 39 if (filter_.start_timestamp != kInvalidTime && 40 (filter_.start_timestamp > time || filter_.end_timestamp < time)) { 41 return false; 42 } 43 return true; 44 } 45 46 bool FilterHandler::IsValidSource(const std::string& source) const { 47 return IsValidField(filter_.sources, source); 48 } 49 50 bool FilterHandler::IsValidLevel(const std::string& level) const { 51 return IsValidField(filter_.level, level); 52 } 53 54 bool FilterHandler::IsValidProcess(const std::string& process) const { 55 return IsValidField(filter_.process, process); 56 } 57 58 } // namespace extensions 59
