xmloff/source/text/XMLSectionSourceDDEImportContext.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_xmloff.hxx"
  33 #include "XMLSectionSourceDDEImportContext.hxx"
  34 #include "XMLSectionImportContext.hxx"
  35 #include <com/sun/star/text/SectionFileLink.hpp>
  36 #include <xmloff/xmlictxt.hxx>
  37 #include <xmloff/xmlimp.hxx>
  38 #include <xmloff/txtimp.hxx>
  39 #include <xmloff/nmspmap.hxx>
  40 #include "xmlnmspe.hxx"
  41 #include <xmloff/xmltoken.hxx>
  42 #include <xmloff/xmluconv.hxx>
  43 #include <com/sun/star/uno/Reference.h>
  44 #include <com/sun/star/beans/XPropertySet.hpp>
  45 #include <com/sun/star/beans/XMultiPropertySet.hpp>
  46 #include <tools/debug.hxx>
  47
  48 using ::rtl::OUString;
  49 using ::com::sun::star::beans::XPropertySet;
  50 using ::com::sun::star::beans::XMultiPropertySet;
  51 using ::com::sun::star::uno::Reference;
  52 using ::com::sun::star::xml::sax::XAttributeList;
  53
  54 using namespace ::com::sun::star::uno;
  55 using namespace ::com::sun::star::text;
  56 using namespace ::xmloff::token;
  57
  58 const sal_Char sAPI_DDECommandFile[] = "DDECommandFile";
  59 const sal_Char sAPI_DDECommandType[] = "DDECommandType";
  60 const sal_Char sAPI_DDECommandElement[] = "DDECommandElement";
  61 const sal_Char sAPI_IsAutomaticUpdate[] = "IsAutomaticUpdate";
  62
  63
  64 TYPEINIT1(XMLSectionSourceDDEImportContext, SvXMLImportContext);
  65
  66 XMLSectionSourceDDEImportContext::XMLSectionSourceDDEImportContext(
  67     SvXMLImport& rImport,
  68     sal_uInt16 nPrfx,
  69     const OUString& rLocalName,
  70     Reference<XPropertySet> & rSectPropSet) :
  71         SvXMLImportContext(rImport, nPrfx, rLocalName),
  72         rSectionPropertySet(rSectPropSet),
  73         sDdeCommandFile(RTL_CONSTASCII_USTRINGPARAM(sAPI_DDECommandFile)),
  74         sDdeCommandType(RTL_CONSTASCII_USTRINGPARAM(sAPI_DDECommandType)),
  75        sDdeCommandElement(RTL_CONSTASCII_USTRINGPARAM(sAPI_DDECommandElement)),
  76         sIsAutomaticUpdate(RTL_CONSTASCII_USTRINGPARAM(sAPI_IsAutomaticUpdate))
  77 {
  78 }
  79
  80 XMLSectionSourceDDEImportContext::~XMLSectionSourceDDEImportContext()
  81 {
  82 }
  83
  84 enum XMLSectionSourceDDEToken
  85 {
  86     XML_TOK_SECTION_DDE_APPLICATION,
  87     XML_TOK_SECTION_DDE_TOPIC,
  88     XML_TOK_SECTION_DDE_ITEM,
  89     XML_TOK_SECTION_IS_AUTOMATIC_UPDATE
  90 };
  91
  92 static __FAR_DATA SvXMLTokenMapEntry aSectionSourceDDETokenMap[] =
  93 {
  94     { XML_NAMESPACE_OFFICE, XML_DDE_APPLICATION,
  95           XML_TOK_SECTION_DDE_APPLICATION },
  96     { XML_NAMESPACE_OFFICE, XML_DDE_TOPIC, XML_TOK_SECTION_DDE_TOPIC },
  97     { XML_NAMESPACE_OFFICE, XML_DDE_ITEM, XML_TOK_SECTION_DDE_ITEM },
  98     { XML_NAMESPACE_OFFICE, XML_AUTOMATIC_UPDATE,
  99           XML_TOK_SECTION_IS_AUTOMATIC_UPDATE },
 100     XML_TOKEN_MAP_END
 101 };
 102
 103
 104 void XMLSectionSourceDDEImportContext::StartElement(
 105     const Reference<XAttributeList> & xAttrList)
 106 {
 107     SvXMLTokenMap aTokenMap(aSectionSourceDDETokenMap);
 108     OUString sApplication;
 109     OUString sTopic;
 110     OUString sItem;
 111     sal_Bool bAutomaticUpdate = sal_False;
 112
 113     sal_Int16 nLength = xAttrList->getLength();
 114     for(sal_Int16 nAttr = 0; nAttr < nLength; nAttr++)
 115     {
 116         OUString sLocalName;
 117         sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
 118             GetKeyByAttrName( xAttrList->getNameByIndex(nAttr),
 119                               &sLocalName );
 120
 121         switch (aTokenMap.Get(nPrefix, sLocalName))
 122         {
 123             case XML_TOK_SECTION_DDE_APPLICATION:
 124                 sApplication = xAttrList->getValueByIndex(nAttr);
 125                 break;
 126             case XML_TOK_SECTION_DDE_TOPIC:
 127                 sTopic = xAttrList->getValueByIndex(nAttr);
 128                 break;
 129             case XML_TOK_SECTION_DDE_ITEM:
 130                 sItem = xAttrList->getValueByIndex(nAttr);
 131                 break;
 132             case XML_TOK_SECTION_IS_AUTOMATIC_UPDATE:
 133             {
 134                 sal_Bool bTmp;
 135                 if (SvXMLUnitConverter::convertBool(
 136                     bTmp, xAttrList->getValueByIndex(nAttr)))
 137                 {
 138                     bAutomaticUpdate = bTmp;
 139                 }
 140                 break;
 141             }
 142             default:
 143                 ; // ignore
 144                 break;
 145         }
 146     }
 147
 148     // DDE not supported on all platforms; query property first
 149     if (rSectionPropertySet->getPropertySetInfo()->
 150         hasPropertyByName(sDdeCommandFile))
 151     {
 152         // use multi property set to force single update of connection #83654#
 153         Sequence<OUString> aNames(4);
 154         Sequence<Any> aValues(4);
 155
 156         aValues[0] <<= sApplication;
 157         aNames[0] = sDdeCommandFile;
 158
 159         aValues[1] <<= sTopic;
 160         aNames[1] = sDdeCommandType;
 161
 162         aValues[2] <<= sItem;
 163         aNames[2] = sDdeCommandElement;
 164
 165         aValues[3].setValue(&bAutomaticUpdate, ::getBooleanCppuType());
 166         aNames[3] = sIsAutomaticUpdate;
 167
 168         Reference<XMultiPropertySet> rMultiPropSet(rSectionPropertySet,
 169                                                    UNO_QUERY);
 170         DBG_ASSERT(rMultiPropSet.is(), "we'd really like a XMultiPropertySet");
 171         if (rMultiPropSet.is())
 172             rMultiPropSet->setPropertyValues(aNames, aValues);
 173         // else: ignore
 174     }
 175 }
 176
 177 void XMLSectionSourceDDEImportContext::EndElement()
 178 {
 179     // nothing to be done!
 180 }
 181
 182 SvXMLImportContext* XMLSectionSourceDDEImportContext::CreateChildContext(
 183     sal_uInt16 nPrefix,
 184     const OUString& rLocalName,
 185     const Reference<XAttributeList> & )
 186 {
 187     // ignore -> default context
 188     return new SvXMLImportContext(GetImport(), nPrefix, rLocalName);
 189 }