00001 /* 00002 * Copyright 2010 Google Inc. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http:///www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00018 00019 #ifndef NET_INSTAWEB_HTMLPARSE_PUBLIC_FILE_DRIVER_H_ 00020 #define NET_INSTAWEB_HTMLPARSE_PUBLIC_FILE_DRIVER_H_ 00021 00022 #include "net/instaweb/util/public/basictypes.h" 00023 #include "net/instaweb/htmlparse/public/html_parser_types.h" 00024 #include "net/instaweb/htmlparse/public/html_writer_filter.h" 00025 #include "net/instaweb/htmlparse/public/logging_html_filter.h" 00026 #include "net/instaweb/util/public/string.h" 00027 00028 namespace net_instaweb { 00029 00030 class FileSystem; 00031 class HtmlParse; 00032 class MessageHandler; 00033 class StatisticsLog; 00034 00037 class FileDriver { 00038 public: 00039 FileDriver(HtmlParse* html_parse, FileSystem* file_system); 00040 00042 HtmlParse* html_parse() { return html_parse_; } 00043 00047 static bool GenerateOutputFilename( 00048 const char* infilename, GoogleString* outfilename); 00049 00053 static bool GenerateStatsFilename( 00054 const char* infilename, GoogleString* statsfilename); 00055 00058 bool ParseFile(const char* infilename, 00059 const char* outfilename, 00060 const char* statsfilename, 00061 MessageHandler* handler); 00062 00064 void set_flush_byte_count(int x) { flush_byte_count_ = x; } 00065 00066 private: 00067 HtmlParse* html_parse_; 00068 LoggingFilter logging_filter_; 00069 StatisticsLog* stats_log_; 00070 HtmlWriterFilter html_write_filter_; 00071 bool filters_added_; 00072 FileSystem* file_system_; 00073 int flush_byte_count_; 00074 00075 DISALLOW_COPY_AND_ASSIGN(FileDriver); 00076 }; 00077 00078 } 00079 00080 #endif ///< NET_INSTAWEB_HTMLPARSE_PUBLIC_FILE_DRIVER_H_