xmloff/source/text/XMLTextHeaderFooterContext.cxx

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  28
  29 #include <com/sun/star/text/XText.hpp>
  30 #include <com/sun/star/text/XRelativeTextContentRemove.hpp>
  31 #include <xmloff/nmspmap.hxx>
  32 #include "xmloff/xmlnmspe.hxx"
  33 #include "XMLTextHeaderFooterContext.hxx"
  34 #include <xmloff/XMLTextTableContext.hxx>
  35 #include <xmloff/xmlimp.hxx>
  36
  37
  38 using ::rtl::OUString;
  39 using ::rtl::OUStringBuffer;
  40
  41 using namespace ::com::sun::star;
  42 using namespace ::com::sun::star::uno;
  43 using namespace ::com::sun::star::xml::sax;
  44 using namespace ::com::sun::star::text;
  45 using namespace ::com::sun::star::beans;
  46
  47
  48 TYPEINIT1( XMLTextHeaderFooterContext, SvXMLImportContext );
  49
  50 XMLTextHeaderFooterContext::XMLTextHeaderFooterContext( SvXMLImport& rImport, sal_uInt16 nPrfx,
  51                        const OUString& rLName,
  52                        const uno::Reference<
  53                             xml::sax::XAttributeList > &,
  54                         const Reference < XPropertySet > & rPageStylePropSet,
  55                        sal_Bool bFooter, sal_Bool bLft ) :
  56     SvXMLImportContext( rImport, nPrfx, rLName ),
  57     xPropSet( rPageStylePropSet ),
  58     sOn( bFooter ? OUString(RTL_CONSTASCII_USTRINGPARAM( "FooterIsOn" )) : OUString(RTL_CONSTASCII_USTRINGPARAM( "HeaderIsOn" )) ),
  59     sShareContent( bFooter ? OUString(RTL_CONSTASCII_USTRINGPARAM( "FooterIsShared" ))
  60                                                       : OUString(RTL_CONSTASCII_USTRINGPARAM( "HeaderIsShared" )) ),
  61     sText( bFooter ? OUString(RTL_CONSTASCII_USTRINGPARAM( "FooterText" )) : OUString(RTL_CONSTASCII_USTRINGPARAM( "HeaderText" )) ),
  62     sTextLeft( bFooter ?  OUString(RTL_CONSTASCII_USTRINGPARAM( "FooterTextLeft" ))
  63                                                      : OUString(RTL_CONSTASCII_USTRINGPARAM( "HeaderTextLeft" )) ),
  64     bInsertContent( sal_True ),
  65     bLeft( bLft )
  66 {
  67     if( bLeft )
  68     {
  69         Any aAny;
  70
  71         aAny = xPropSet->getPropertyValue( sOn );
  72         sal_Bool bOn = *(sal_Bool *)aAny.getValue();
  73
  74         if( bOn )
  75         {
  76             aAny = xPropSet->getPropertyValue( sShareContent );
  77             sal_Bool bShared = *(sal_Bool *)aAny.getValue();
  78             if( bShared )
  79             {
  80                 // Don't share headers any longer
  81                 bShared = sal_False;
  82                 aAny.setValue( &bShared, ::getBooleanCppuType() );
  83                 xPropSet->setPropertyValue( sShareContent, aAny );
  84             }
  85         }
  86         else
  87         {
  88             // If headers or footers are switched off, no content must be
  89             // inserted.
  90             bInsertContent = sal_False;
  91         }
  92     }
  93 }
  94
  95 XMLTextHeaderFooterContext::~XMLTextHeaderFooterContext()
  96 {
  97 }
  98
  99 SvXMLImportContext *XMLTextHeaderFooterContext::CreateChildContext(
 100     sal_uInt16 nPrefix,
 101     const OUString& rLocalName,
 102     const uno::Reference< xml::sax::XAttributeList > & xAttrList )
 103 {
 104     SvXMLImportContext *pContext = 0;
 105     if( bInsertContent )
 106     {
 107         if( !xOldTextCursor.is() )
 108         {
 109             sal_Bool bRemoveContent = sal_True;
 110             Any aAny;
 111             if( bLeft )
 112             {
 113                 // Headers and footers are switched on already,
 114                 // and they aren't shared.
 115                 aAny = xPropSet->getPropertyValue( sTextLeft );
 116             }
 117             else
 118             {
 119                 aAny = xPropSet->getPropertyValue( sOn );
 120                 sal_Bool bOn = *(sal_Bool *)aAny.getValue();
 121
 122                 if( !bOn )
 123                 {
 124                     // Switch header on
 125                     bOn = sal_True;
 126                     aAny.setValue( &bOn, ::getBooleanCppuType() );
 127                     xPropSet->setPropertyValue( sOn, aAny );
 128
 129                     // The content has not to be removed, because the header
 130                     // or footer is empty already.
 131                     bRemoveContent = sal_False;
 132                 }
 133
 134                 // If a header or footer is not shared, share it now.
 135                 aAny = xPropSet->getPropertyValue( sShareContent );
 136                 sal_Bool bShared = *(sal_Bool *)aAny.getValue();
 137                 if( !bShared )
 138                 {
 139                     bShared = sal_True;
 140                     aAny.setValue( &bShared, ::getBooleanCppuType() );
 141                     xPropSet->setPropertyValue( sShareContent, aAny );
 142                 }
 143
 144                 aAny = xPropSet->getPropertyValue( sText );
 145             }
 146
 147             Reference < XText > xText;
 148             aAny >>= xText;
 149
 150             if( bRemoveContent )
 151             {
 152                 OUString aText;
 153                 xText->setString( aText );
 154             }
 155
 156             UniReference < XMLTextImportHelper > xTxtImport =
 157                 GetImport().GetTextImport();
 158
 159             xOldTextCursor = xTxtImport->GetCursor();
 160             xTxtImport->SetCursor( xText->createTextCursor() );
 161         }
 162
 163         pContext =
 164             GetImport().GetTextImport()->CreateTextChildContext(
 165                 GetImport(), nPrefix, rLocalName, xAttrList,
 166                 XML_TEXT_TYPE_HEADER_FOOTER );
 167     }
 168     if( !pContext )
 169         pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
 170
 171     return pContext;
 172 }
 173
 174 void XMLTextHeaderFooterContext::EndElement()
 175 {
 176     if( xOldTextCursor.is() )
 177     {
 178         GetImport().GetTextImport()->DeleteParagraph();
 179         GetImport().GetTextImport()->SetCursor( xOldTextCursor );
 180     }
 181     else if( !bLeft )
 182     {
 183         // If no content has been inserted inro the header or footer,
 184         // switch it off.
 185         sal_Bool bOn = sal_False;
 186         Any aAny;
 187         aAny.setValue( &bOn, ::getBooleanCppuType() );
 188         xPropSet->setPropertyValue( sOn, aAny );
 189     }
 190 }
 191
 192 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */