framework/inc/xml/statusbardocumenthandler.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.
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
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  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 INCLUDED_FRAMEWORK_INC_XML_STATUSBARDOCUMENTHANDLER_HXX
  21 #define INCLUDED_FRAMEWORK_INC_XML_STATUSBARDOCUMENTHANDLER_HXX
  22
  23 #include <framework/statusbarconfiguration.hxx>
  24
  25 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  26
  27 #include <rtl/ustring.hxx>
  28 #include <cppuhelper/implbase1.hxx>
  29
  30 #include <unordered_map>
  31 #include <stdtypes.h>
  32 #include <framework/fwedllapi.h>
  33
  34 namespace framework{
  35
  36 // Hash code function for using in all hash maps of follow implementation.
  37
  38 class FWE_DLLPUBLIC OReadStatusBarDocumentHandler :
  39                                         public ::cppu::WeakImplHelper1< ::com::sun::star::xml::sax::XDocumentHandler >
  40 {
  41     public:
  42         enum StatusBar_XML_Entry
  43         {
  44             SB_ELEMENT_STATUSBAR,
  45             SB_ELEMENT_STATUSBARITEM,
  46             SB_ATTRIBUTE_URL,
  47             SB_ATTRIBUTE_ALIGN,
  48             SB_ATTRIBUTE_STYLE,
  49             SB_ATTRIBUTE_AUTOSIZE,
  50             SB_ATTRIBUTE_OWNERDRAW,
  51             SB_ATTRIBUTE_WIDTH,
  52             SB_ATTRIBUTE_OFFSET,
  53             SB_ATTRIBUTE_HELPURL,
  54             SB_XML_ENTRY_COUNT
  55         };
  56
  57         enum StatusBar_XML_Namespace
  58         {
  59             SB_NS_STATUSBAR,
  60             SB_NS_XLINK,
  61             SB_XML_NAMESPACES_COUNT
  62         };
  63
  64         OReadStatusBarDocumentHandler( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer >& aStatusBarItems );
  65         virtual ~OReadStatusBarDocumentHandler();
  66
  67         // XDocumentHandler
  68         virtual void SAL_CALL startDocument()
  69         throw ( ::com::sun::star::xml::sax::SAXException,
  70                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  71
  72         virtual void SAL_CALL endDocument()
  73         throw(  ::com::sun::star::xml::sax::SAXException,
  74                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  75
  76         virtual void SAL_CALL startElement(
  77             const OUString& aName,
  78             const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList > &xAttribs)
  79         throw(  ::com::sun::star::xml::sax::SAXException,
  80                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  81
  82         virtual void SAL_CALL endElement(const OUString& aName)
  83         throw(  ::com::sun::star::xml::sax::SAXException,
  84                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  85
  86         virtual void SAL_CALL characters(const OUString& aChars)
  87         throw(  ::com::sun::star::xml::sax::SAXException,
  88                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  89
  90         virtual void SAL_CALL ignorableWhitespace(const OUString& aWhitespaces)
  91         throw(  ::com::sun::star::xml::sax::SAXException,
  92                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  93
  94         virtual void SAL_CALL processingInstruction(const OUString& aTarget,
  95                                                     const OUString& aData)
  96         throw(  ::com::sun::star::xml::sax::SAXException,
  97                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  98
  99         virtual void SAL_CALL setDocumentLocator(
 100             const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XLocator > &xLocator)
 101         throw(  ::com::sun::star::xml::sax::SAXException,
 102                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 103
 104     private:
 105         OUString getErrorLineString();
 106
 107         class StatusBarHashMap : public std::unordered_map<OUString             ,
 108                                                            StatusBar_XML_Entry            ,
 109                                                            OUStringHash,
 110                                                            std::equal_to< OUString > >
 111         {
 112             public:
 113                 inline void free()
 114                 {
 115                     StatusBarHashMap().swap( *this );// get rid of reserved capacity
 116                 }
 117         };
 118
 119         bool                                                                            m_bStatusBarStartFound;
 120         bool                                                                            m_bStatusBarEndFound;
 121         bool                                                                            m_bStatusBarItemStartFound;
 122         StatusBarHashMap                                                                    m_aStatusBarMap;
 123         ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer >    m_aStatusBarItems;
 124         ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XLocator >            m_xLocator;
 125 };
 126
 127 class FWE_DLLPUBLIC OWriteStatusBarDocumentHandler
 128 {
 129     public:
 130         OWriteStatusBarDocumentHandler(
 131             const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess >& rStatusBarItems,
 132             const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XDocumentHandler >& rWriteDocHandler );
 133         virtual ~OWriteStatusBarDocumentHandler();
 134
 135         void WriteStatusBarDocument() throw
 136             ( ::com::sun::star::xml::sax::SAXException,
 137               ::com::sun::star::uno::RuntimeException );
 138
 139     protected:
 140         void WriteStatusBarItem(
 141             const OUString& rCommandURL,
 142             const OUString& rHelpURL,
 143             sal_Int16            nOffset,
 144             sal_Int16            nStyle,
 145             sal_Int16            nWidth ) throw
 146             ( ::com::sun::star::xml::sax::SAXException,
 147               ::com::sun::star::uno::RuntimeException );
 148
 149         ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess >       m_aStatusBarItems;
 150         ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XDocumentHandler >    m_xWriteDocumentHandler;
 151         ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >      m_xEmptyList;
 152         OUString                                                                     m_aXMLStatusBarNS;
 153         OUString                                                                     m_aXMLXlinkNS;
 154         OUString                                                                     m_aAttributeType;
 155         OUString                                                                     m_aAttributeURL;
 156 };
 157
 158 } // namespace framework
 159
 160 #endif
 161
 162 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */