00001 /* 00002 * Copyright 2011 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_REWRITER_PUBLIC_FLUSH_HTML_FILTER_H_ 00020 #define NET_INSTAWEB_REWRITER_PUBLIC_FLUSH_HTML_FILTER_H_ 00021 00022 #include "net/instaweb/rewriter/public/common_filter.h" 00023 #include "net/instaweb/rewriter/public/resource_tag_scanner.h" 00024 #include "net/instaweb/util/public/basictypes.h" 00025 00026 namespace net_instaweb { 00027 00028 class HtmlElement; 00029 class RewriteDriver; 00030 00034 class FlushHtmlFilter : public CommonFilter { 00035 public: 00036 explicit FlushHtmlFilter(RewriteDriver* driver); 00037 virtual ~FlushHtmlFilter(); 00038 00039 virtual void StartDocumentImpl(); 00040 virtual void StartElementImpl(HtmlElement* element); 00041 virtual void EndElementImpl(HtmlElement* element); 00042 virtual void Flush(); 00043 00044 virtual const char* Name() const { return "FlushHtmlFilter"; } 00045 00046 private: 00047 ResourceTagScanner tag_scanner_; 00048 int score_; 00049 00050 DISALLOW_COPY_AND_ASSIGN(FlushHtmlFilter); 00051 }; 00052 00053 } 00054 00055 #endif ///< NET_INSTAWEB_REWRITER_PUBLIC_FLUSH_HTML_FILTER_H_