include/oox/core/fragmenthandler2.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef OOX_CORE_FRAGMENTHANDLER2_HXX
  21 #define OOX_CORE_FRAGMENTHANDLER2_HXX
  22
  23 #include "oox/core/contexthandler2.hxx"
  24 #include "oox/core/fragmenthandler.hxx"
  25 #include <vector>
  26 #include "oox/dllapi.h"
  27
  28 namespace oox {
  29 namespace core {
  30
  31 // ============================================================================
  32
  33 class OOX_DLLPUBLIC FragmentHandler2 : public FragmentHandler, public ContextHandler2Helper
  34 {
  35 protected:
  36     enum MCE_STATE
  37     {
  38         MCE_UNUSED,
  39         MCE_STARTED,
  40         MCE_FOUND_CHOICE
  41     };
  42     ::std::vector<MCE_STATE>           aMceState;
  43
  44     bool                prepareMceContext( sal_Int32 nElement, const AttributeList& rAttribs );
  45
  46
  47 public:
  48     explicit            FragmentHandler2(
  49                             XmlFilterBase& rFilter,
  50                             const OUString& rFragmentPath,
  51                             bool bEnableTrimSpace = true );
  52     virtual             ~FragmentHandler2();
  53
  54     // resolve ambiguity from base classes
  55     virtual void SAL_CALL acquire() throw() { FragmentHandler::acquire(); }
  56     virtual void SAL_CALL release() throw() { FragmentHandler::release(); }
  57
  58     // com.sun.star.xml.sax.XFastContextHandler interface ---------------------
  59
  60     virtual ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastContextHandler > SAL_CALL
  61                         createFastChildContext(
  62                             sal_Int32 nElement,
  63                             const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastAttributeList >& rxAttribs )
  64                             throw(  ::com::sun::star::xml::sax::SAXException,
  65                                     ::com::sun::star::uno::RuntimeException );
  66
  67     virtual void SAL_CALL startFastElement(
  68                             sal_Int32 nElement,
  69                             const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastAttributeList >& rxAttribs )
  70                             throw(  ::com::sun::star::xml::sax::SAXException,
  71                                     ::com::sun::star::uno::RuntimeException );
  72
  73     virtual void SAL_CALL characters( const OUString& rChars )
  74                             throw(  ::com::sun::star::xml::sax::SAXException,
  75                                     ::com::sun::star::uno::RuntimeException );
  76
  77     virtual void SAL_CALL endFastElement( sal_Int32 nElement )
  78                             throw(  ::com::sun::star::xml::sax::SAXException,
  79                                     ::com::sun::star::uno::RuntimeException );
  80
  81     // com.sun.star.xml.sax.XFastDocumentHandler interface --------------------
  82
  83     virtual void SAL_CALL startDocument()
  84                             throw(  ::com::sun::star::xml::sax::SAXException,
  85                                     ::com::sun::star::uno::RuntimeException );
  86
  87     virtual void SAL_CALL endDocument()
  88                             throw(  ::com::sun::star::xml::sax::SAXException,
  89                                     ::com::sun::star::uno::RuntimeException );
  90
  91     // oox.core.ContextHandler interface --------------------------------------
  92
  93     virtual ContextHandlerRef createRecordContext( sal_Int32 nRecId, SequenceInputStream& rStrm );
  94     virtual void        startRecord( sal_Int32 nRecId, SequenceInputStream& rStrm );
  95     virtual void        endRecord( sal_Int32 nRecId );
  96
  97     // oox.core.ContextHandler2Helper interface -------------------------------
  98
  99     virtual ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs );
 100     virtual void        onStartElement( const AttributeList& rAttribs );
 101     virtual void        onCharacters( const OUString& rChars );
 102     virtual void        onEndElement();
 103
 104     virtual ContextHandlerRef onCreateRecordContext( sal_Int32 nRecId, SequenceInputStream& rStrm );
 105     virtual void        onStartRecord( SequenceInputStream& rStrm );
 106     virtual void        onEndRecord();
 107
 108     // oox.core.FragmentHandler2 interface ------------------------------------
 109
 110     virtual void        initializeImport();
 111     virtual void        finalizeImport();
 112 };
 113
 114 // ============================================================================
 115
 116 } // namespace core
 117 } // namespace oox
 118
 119 #endif
 120
 121 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */