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add_head_filter.h
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1 /*
2  * Copyright 2010 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http:///www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
18 
19 #ifndef NET_INSTAWEB_REWRITER_PUBLIC_ADD_HEAD_FILTER_H_
20 #define NET_INSTAWEB_REWRITER_PUBLIC_ADD_HEAD_FILTER_H_
21 
24 
25 namespace net_instaweb {
26 class HtmlElement;
27 class HtmlParse;
28 
32  public:
33  explicit AddHeadFilter(HtmlParse* parser, bool combine_multiple_heads);
34  virtual ~AddHeadFilter();
35 
36  virtual void StartDocument();
37  virtual void StartElement(HtmlElement* element);
38  virtual void EndDocument();
39  virtual void EndElement(HtmlElement* element);
40  virtual void Flush();
41  virtual const char* Name() const { return "AddHead"; }
42 
43  private:
44  HtmlParse* html_parse_;
45  bool combine_multiple_heads_;
46  bool found_head_;
47  HtmlElement* head_element_;
48 
49 
50 };
51 
52 }
53 
54 #endif
Definition: empty_html_filter.h:37
Definition: html_parse.h:88
Definition: html_element.h:42
virtual const char * Name() const
The name of this filter – used for logging and debugging.
Definition: add_head_filter.h:41
virtual void StartElement(HtmlElement *element)
virtual void StartDocument()
Definition: add_head_filter.h:31