| /* |
| * Copyright 2012 Google Inc. |
| * |
| * Licensed 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. |
| */ |
| |
| // Author: rahulbansal@google.com (Rahul Bansal) |
| |
| #ifndef NET_INSTAWEB_REWRITER_PUBLIC_STRIP_NON_CACHEABLE_FILTER_H_ |
| #define NET_INSTAWEB_REWRITER_PUBLIC_STRIP_NON_CACHEABLE_FILTER_H_ |
| |
| #include <vector> |
| |
| #include "net/instaweb/rewriter/public/blink_util.h" |
| #include "pagespeed/kernel/base/basictypes.h" |
| #include "pagespeed/kernel/base/string.h" |
| #include "pagespeed/kernel/html/empty_html_filter.h" |
| |
| namespace net_instaweb { |
| |
| class HtmlElement; |
| class RewriteDriver; |
| class RewriteOptions; |
| |
| // This class strips off the non cacheable content from the html. It is assumed |
| // that the entire html would be in the same flush window so its safe to delete |
| // elements. |
| class StripNonCacheableFilter : public EmptyHtmlFilter { |
| public: |
| explicit StripNonCacheableFilter(RewriteDriver* rewrite_driver); |
| virtual ~StripNonCacheableFilter(); |
| |
| virtual void StartDocument(); |
| virtual void StartElement(HtmlElement* element); |
| virtual const char* Name() const { return "StripNonCacheableFilter"; } |
| |
| private: |
| RewriteDriver* rewrite_driver_; |
| const RewriteOptions* rewrite_options_; |
| AttributesToNonCacheableValuesMap attribute_non_cacheable_values_map_; |
| std::vector<int> panel_number_num_instances_; |
| |
| void InsertPanelStub(HtmlElement* element, const GoogleString& panel_id); |
| |
| DISALLOW_COPY_AND_ASSIGN(StripNonCacheableFilter); |
| }; |
| |
| } // namespace net_instaweb |
| |
| #endif // NET_INSTAWEB_REWRITER_PUBLIC_STRIP_NON_CACHEABLE_FILTER_H_ |