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      1 /*
      2  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef RawDataDocumentParser_h
     27 #define RawDataDocumentParser_h
     28 
     29 #include "core/dom/Document.h"
     30 #include "core/dom/DocumentParser.h"
     31 
     32 namespace WebCore {
     33 
     34 class RawDataDocumentParser : public DocumentParser {
     35 protected:
     36     explicit RawDataDocumentParser(Document* document)
     37         : DocumentParser(document)
     38     {
     39     }
     40 
     41     virtual void finish() OVERRIDE
     42     {
     43         if (!isStopped())
     44             document()->finishedParsing();
     45     }
     46 
     47 private:
     48     virtual void flush() OVERRIDE
     49     {
     50         // Make sure appendBytes is called at least once.
     51         appendBytes(0, 0);
     52     }
     53 
     54     virtual void insert(const SegmentedString&) OVERRIDE
     55     {
     56     }
     57 
     58     virtual void append(PassRefPtr<StringImpl>) OVERRIDE
     59     {
     60         ASSERT_NOT_REACHED();
     61     }
     62 };
     63 
     64 };
     65 
     66 #endif // RawDataDocumentParser_h
     67