xmloff/source/text/XMLTextHeaderFooterContext.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_xmloff.hxx"
  33 #include <com/sun/star/text/XText.hpp>
  34 #include <com/sun/star/text/XRelativeTextContentRemove.hpp>
  35 #include <xmloff/nmspmap.hxx>
  36 #include "xmlnmspe.hxx"
  37 #include "XMLTextHeaderFooterContext.hxx"
  38 #ifndef _XMLOFF_TEXTTABLECONTEXT_HXX_
  39 #include <xmloff/XMLTextTableContext.hxx>
  40 #endif
  41 #include <xmloff/xmlimp.hxx>
  42
  43
  44 using ::rtl::OUString;
  45 using ::rtl::OUStringBuffer;
  46
  47 using namespace ::com::sun::star;
  48 using namespace ::com::sun::star::uno;
  49 using namespace ::com::sun::star::xml::sax;
  50 //using namespace ::com::sun::star::style;
  51 using namespace ::com::sun::star::text;
  52 using namespace ::com::sun::star::beans;
  53 //using namespace ::com::sun::star::container;
  54 //using namespace ::com::sun::star::lang;
  55 //using namespace ::com::sun::star::text;
  56
  57
  58 TYPEINIT1( XMLTextHeaderFooterContext, SvXMLImportContext );
  59
  60 XMLTextHeaderFooterContext::XMLTextHeaderFooterContext( SvXMLImport& rImport, sal_uInt16 nPrfx,
  61                        const OUString& rLName,
  62                        const uno::Reference<
  63                             xml::sax::XAttributeList > &,
  64                         const Reference < XPropertySet > & rPageStylePropSet,
  65                        sal_Bool bFooter, sal_Bool bLft ) :
  66     SvXMLImportContext( rImport, nPrfx, rLName ),
  67     xPropSet( rPageStylePropSet ),
  68     sOn( OUString::createFromAscii( bFooter ? "FooterIsOn" : "HeaderIsOn" ) ),
  69     sShareContent( OUString::createFromAscii( bFooter ? "FooterIsShared"
  70                                                       : "HeaderIsShared" ) ),
  71     sText( OUString::createFromAscii( bFooter ? "FooterText" : "HeaderText" ) ),
  72     sTextLeft( OUString::createFromAscii( bFooter ? "FooterTextLeft"
  73                                                      : "HeaderTextLeft" ) ),
  74     bInsertContent( sal_True ),
  75     bLeft( bLft )
  76 {
  77     if( bLeft )
  78     {
  79         Any aAny;
  80
  81         aAny = xPropSet->getPropertyValue( sOn );
  82         sal_Bool bOn = *(sal_Bool *)aAny.getValue();
  83
  84         if( bOn )
  85         {
  86             aAny = xPropSet->getPropertyValue( sShareContent );
  87             sal_Bool bShared = *(sal_Bool *)aAny.getValue();
  88             if( bShared )
  89             {
  90                 // Don't share headers any longer
  91                 bShared = sal_False;
  92                 aAny.setValue( &bShared, ::getBooleanCppuType() );
  93                 xPropSet->setPropertyValue( sShareContent, aAny );
  94             }
  95         }
  96         else
  97         {
  98             // If headers or footers are switched off, no content must be
  99             // inserted.
 100             bInsertContent = sal_False;
 101         }
 102     }
 103 }
 104
 105 XMLTextHeaderFooterContext::~XMLTextHeaderFooterContext()
 106 {
 107 }
 108
 109 SvXMLImportContext *XMLTextHeaderFooterContext::CreateChildContext(
 110     sal_uInt16 nPrefix,
 111     const OUString& rLocalName,
 112     const uno::Reference< xml::sax::XAttributeList > & xAttrList )
 113 {
 114     SvXMLImportContext *pContext = 0;
 115     if( bInsertContent )
 116     {
 117         if( !xOldTextCursor.is() )
 118         {
 119             sal_Bool bRemoveContent = sal_True;
 120             Any aAny;
 121             if( bLeft )
 122             {
 123                 // Headers and footers are switched on already,
 124                 // and they aren't shared.
 125                 aAny = xPropSet->getPropertyValue( sTextLeft );
 126             }
 127             else
 128             {
 129                 aAny = xPropSet->getPropertyValue( sOn );
 130                 sal_Bool bOn = *(sal_Bool *)aAny.getValue();
 131
 132                 if( !bOn )
 133                 {
 134                     // Switch header on
 135                     bOn = sal_True;
 136                     aAny.setValue( &bOn, ::getBooleanCppuType() );
 137                     xPropSet->setPropertyValue( sOn, aAny );
 138
 139                     // The content has not to be removed, because the header
 140                     // or footer is empty already.
 141                     bRemoveContent = sal_False;
 142                 }
 143
 144                 // If a header or footer is not shared, share it now.
 145                 aAny = xPropSet->getPropertyValue( sShareContent );
 146                 sal_Bool bShared = *(sal_Bool *)aAny.getValue();
 147                 if( !bShared )
 148                 {
 149                     bShared = sal_True;
 150                     aAny.setValue( &bShared, ::getBooleanCppuType() );
 151                     xPropSet->setPropertyValue( sShareContent, aAny );
 152                 }
 153
 154                 aAny = xPropSet->getPropertyValue( sText );
 155             }
 156
 157             Reference < XText > xText;
 158             aAny >>= xText;
 159
 160             if( bRemoveContent )
 161             {
 162                 OUString aText;
 163                 xText->setString( aText );
 164             }
 165
 166             UniReference < XMLTextImportHelper > xTxtImport =
 167                 GetImport().GetTextImport();
 168
 169             xOldTextCursor = xTxtImport->GetCursor();
 170             xTxtImport->SetCursor( xText->createTextCursor() );
 171         }
 172
 173         pContext =
 174             GetImport().GetTextImport()->CreateTextChildContext(
 175                 GetImport(), nPrefix, rLocalName, xAttrList,
 176                 XML_TEXT_TYPE_HEADER_FOOTER );
 177     }
 178     if( !pContext )
 179         pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
 180
 181     return pContext;
 182 }
 183
 184 void XMLTextHeaderFooterContext::EndElement()
 185 {
 186     if( xOldTextCursor.is() )
 187     {
 188         GetImport().GetTextImport()->DeleteParagraph();
 189         GetImport().GetTextImport()->SetCursor( xOldTextCursor );
 190     }
 191     else if( !bLeft )
 192     {
 193         // If no content has been inserted inro the header or footer,
 194         // switch it off.
 195         sal_Bool bOn = sal_False;
 196         Any aAny;
 197         aAny.setValue( &bOn, ::getBooleanCppuType() );
 198         xPropSet->setPropertyValue( sOn, aAny );
 199     }
 200 }
 201