diff options
| -rw-r--r-- | xmloff/inc/XMLEventImportHelper.hxx | 36 | ||||
| -rw-r--r-- | xmloff/source/script/XMLEventImportHelper.cxx | 51 |
2 files changed, 73 insertions, 14 deletions
diff --git a/xmloff/inc/XMLEventImportHelper.hxx b/xmloff/inc/XMLEventImportHelper.hxx index 981d7fa40062..addfb5a6cd41 100644 --- a/xmloff/inc/XMLEventImportHelper.hxx +++ b/xmloff/inc/XMLEventImportHelper.hxx @@ -2,9 +2,9 @@ * * $RCSfile: XMLEventImportHelper.hxx,v $ * - * $Revision: 1.1 $ + * $Revision: 1.2 $ * - * last change: $Author: dvo $ $Date: 2000-12-19 18:56:47 $ + * last change: $Author: dvo $ $Date: 2001-01-23 13:20:03 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses @@ -71,6 +71,7 @@ #endif #include <map> +#include <list> namespace com { namespace sun { namespace star { @@ -83,23 +84,52 @@ struct XMLEventNameTranslation; typedef ::std::map< ::rtl::OUString, XMLEventContextFactory* > FactoryMap; typedef ::std::map< ::rtl::OUString, ::rtl::OUString > NameMap; +typedef ::std::list< NameMap* > NameMapList; +/** + * Helps the XMLEventsImportContext. + * + * This class stores + * a) the translation from XML event names to API event names, and + * b) a mapping from script language names to XMLEventContextFactory objects + * (that handle particular languages). + * + * Event name translation tables may be added, i.e. they will be joined + * together. If different translations are needed (i.e., if the same XML name + * needs to be translated to different API names in different contexts), then + * translation tables may be saved on a translation table stack. + */ class XMLEventImportHelper { + /// map of XMLEventContextFactory objects FactoryMap aFactoryMap; - NameMap aEventNameMap; + + /// map from XML to API names + NameMap* pEventNameMap; + + /// stack of previous aEventNameMap + NameMapList aEventNameMapList; public: XMLEventImportHelper(); ~XMLEventImportHelper(); + /// register a handler for a particular language type void RegisterFactory( const ::rtl::OUString& rLanguage, XMLEventContextFactory* aFactory ); + /// add event name translation to the internal table void AddTranslationTable( const XMLEventNameTranslation* pTransTable ); + /// save the old translation table on a stack and install an empty table + void PushTranslationTable(); + + /// recover the top-most previously saved translation table + void PopTranslationTable(); + + /// create an appropriate import context for a particular event SvXMLImportContext* CreateContext( SvXMLImport& rImport, sal_uInt16 nPrefix, diff --git a/xmloff/source/script/XMLEventImportHelper.cxx b/xmloff/source/script/XMLEventImportHelper.cxx index ff6601ca6399..75097a37055e 100644 --- a/xmloff/source/script/XMLEventImportHelper.cxx +++ b/xmloff/source/script/XMLEventImportHelper.cxx @@ -2,9 +2,9 @@ * * $RCSfile: XMLEventImportHelper.cxx,v $ * - * $Revision: 1.3 $ + * $Revision: 1.4 $ * - * last change: $Author: dvo $ $Date: 2001-01-22 19:50:20 $ + * last change: $Author: dvo $ $Date: 2001-01-23 13:20:04 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses @@ -88,10 +88,14 @@ using ::rtl::OUString; using ::com::sun::star::xml::sax::XAttributeList; using ::com::sun::star::uno::Reference; -XMLEventImportHelper::XMLEventImportHelper() +XMLEventImportHelper::XMLEventImportHelper() : + aFactoryMap(), + pEventNameMap(new NameMap()), + aEventNameMapList() { } + XMLEventImportHelper::~XMLEventImportHelper() { // delete factories @@ -103,6 +107,9 @@ XMLEventImportHelper::~XMLEventImportHelper() delete aIter->second; } aFactoryMap.clear(); + + // delete name map + delete pEventNameMap; } void XMLEventImportHelper::RegisterFactory( @@ -129,16 +136,38 @@ void XMLEventImportHelper::AddTranslationTable( OUString rName(OUString::createFromAscii(pTrans->sXMLName)); // check for conflicting entries - DBG_ASSERT(aEventNameMap.find(rName) == aEventNameMap.end(), + DBG_ASSERT(pEventNameMap->find(rName) == pEventNameMap->end(), "conflicting event translations"); // assign new translation - aEventNameMap[rName] = OUString::createFromAscii(pTrans->sAPIName); + (*pEventNameMap)[rName] = + OUString::createFromAscii(pTrans->sAPIName); } } // else? ignore! } +void XMLEventImportHelper::PushTranslationTable() +{ + // save old map and install new one + aEventNameMapList.push_back(pEventNameMap); + pEventNameMap = new NameMap(); +} + +void XMLEventImportHelper::PopTranslationTable() +{ + DBG_ASSERT(aEventNameMapList.size() > 0, + "no translation tables left to pop"); + if (aEventNameMapList.size() > 0) + { + // delete current and install old map + delete pEventNameMap; + pEventNameMap = aEventNameMapList.back(); + aEventNameMapList.pop_back(); + } +} + + SvXMLImportContext* XMLEventImportHelper::CreateContext( SvXMLImport& rImport, sal_uInt16 nPrefix, @@ -151,17 +180,17 @@ SvXMLImportContext* XMLEventImportHelper::CreateContext( SvXMLImportContext* pContext = NULL; // translate event name form xml to api - if (aEventNameMap.count(rXmlEventName)) + NameMap::iterator aNameIter = pEventNameMap->find(rXmlEventName); + if (aNameIter != pEventNameMap->end()) { - OUString& rApiEventName = aEventNameMap[rXmlEventName]; - // check for factory - if (aFactoryMap.count(rLanguage)) + FactoryMap::iterator aFactoryIterator = aFactoryMap.find(rLanguage); + if (aFactoryIterator != aFactoryMap.end()) { // delegate to factory - pContext = aFactoryMap[rLanguage]->CreateContext( + pContext = aFactoryIterator->second->CreateContext( rImport, nPrefix, rLocalName, xAttrList, - rEvents, rApiEventName, rLanguage); + rEvents, aNameIter->second, rLanguage); } } |