2dec489ebb
Revert misguided changes from 6a043e9c0a
that obviously would cause endless recursion if these functions were
ever entered.
Thanks to MSVC2012 for the nice warning.
Change-Id: I8504aa8ac141164ec6e026cc4fa873f8273f92bd
353 lines
13 KiB
C++
353 lines
13 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <xmloff/XMLEventExport.hxx>
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#include <com/sun/star/beans/PropertyValue.hpp>
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#include <com/sun/star/document/XEventsSupplier.hpp>
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#include <com/sun/star/container/XNameReplace.hpp>
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#include <tools/debug.hxx>
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#include <xmloff/xmlexp.hxx>
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#include <xmloff/xmltoken.hxx>
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#include "xmloff/xmlnmspe.hxx"
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#include <xmloff/nmspmap.hxx>
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using namespace ::com::sun::star::uno;
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using std::map;
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using ::com::sun::star::beans::PropertyValue;
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using ::com::sun::star::document::XEventsSupplier;
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using ::com::sun::star::container::XNameReplace;
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using ::com::sun::star::container::XNameAccess;
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using ::xmloff::token::GetXMLToken;
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using ::xmloff::token::XML_EVENT_LISTENERS;
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XMLEventExport::XMLEventExport(SvXMLExport& rExp,
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const XMLEventNameTranslation* pTranslationTable) :
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sEventType("EventType"),
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rExport(rExp),
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bExtNamespace(false)
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{
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AddTranslationTable(pTranslationTable);
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}
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XMLEventExport::~XMLEventExport()
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{
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// delete all handlers
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HandlerMap::iterator aEnd = aHandlerMap.end();
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for( HandlerMap::iterator aIter =
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aHandlerMap.begin();
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aIter != aEnd;
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++aIter )
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{
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delete aIter->second;
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}
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aHandlerMap.clear();
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}
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void XMLEventExport::AddHandler( const OUString& rName,
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XMLEventExportHandler* pHandler )
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{
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DBG_ASSERT(pHandler != NULL, "Need EventExportHandler");
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if (pHandler != NULL)
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{
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aHandlerMap[rName] = pHandler;
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}
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}
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void XMLEventExport::AddTranslationTable(
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const XMLEventNameTranslation* pTransTable )
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{
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if (NULL != pTransTable)
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{
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// put translation table into map
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for(const XMLEventNameTranslation* pTrans = pTransTable;
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pTrans->sAPIName != NULL;
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pTrans++)
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{
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aNameTranslationMap[OUString::createFromAscii(pTrans->sAPIName)] =
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XMLEventName(pTrans->nPrefix, pTrans->sXMLName);
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}
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}
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// else? ignore!
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}
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void XMLEventExport::Export( Reference<XEventsSupplier> & rSupplier,
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sal_Bool bWhitespace)
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{
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if (rSupplier.is())
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{
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Reference<XNameAccess> xAccess(rSupplier->getEvents(), UNO_QUERY);
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Export(xAccess, bWhitespace);
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}
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// else: no supplier, no export -> ignore!
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}
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void XMLEventExport::Export( Reference<XNameReplace> & rReplace,
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sal_Bool bWhitespace)
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{
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Reference<XNameAccess> xAccess(rReplace, UNO_QUERY);
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Export(xAccess, bWhitespace);
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}
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void XMLEventExport::Export( Reference<XNameAccess> & rAccess,
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sal_Bool bWhitespace)
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{
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// early out if we don't actually get any events
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if (!rAccess.is())
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{
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return;
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}
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// have we already processed an element?
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sal_Bool bStarted = sal_False;
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// iterate over all event types
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Sequence<OUString> aNames = rAccess->getElementNames();
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sal_Int32 nCount = aNames.getLength();
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for(sal_Int32 i = 0; i < nCount; i++)
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{
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// translate name
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NameMap::iterator aIter = aNameTranslationMap.find(aNames[i]);
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if (aIter != aNameTranslationMap.end())
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{
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const XMLEventName& rXmlName = aIter->second;
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// get PropertyValues for this event
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Any aAny = rAccess->getByName( aNames[i] );
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Sequence<PropertyValue> aValues;
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aAny >>= aValues;
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// now export the current event
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ExportEvent( aValues, rXmlName, bWhitespace, bStarted );
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}
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#ifdef DBG_UTIL
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else
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{
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// don't proceed further
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OString aStr("Unknown event name:" );
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aStr += OUStringToOString( aNames[i], RTL_TEXTENCODING_UTF8 );
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OSL_FAIL( aStr.getStr() );
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}
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#endif
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}
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// close <script:events> element (if it was opened before)
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if (bStarted)
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{
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EndElement(bWhitespace);
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}
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}
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void XMLEventExport::ExportExt( Reference<XNameAccess> & rAccess,
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sal_Bool bWhitespace )
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{
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// set bExtNamespace flag to use XML_NAMESPACE_OFFICE_EXT namespace
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// for events element (not for child elements)
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bExtNamespace = true;
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Export(rAccess, bWhitespace);
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bExtNamespace = false; // reset for future Export calls
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}
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/// export a singular event and wirte <office:events> container
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void XMLEventExport::ExportSingleEvent(
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Sequence<PropertyValue>& rEventValues,
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const OUString& rApiEventName,
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sal_Bool bUseWhitespace )
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{
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// translate the name
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NameMap::iterator aIter = aNameTranslationMap.find(rApiEventName);
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if (aIter != aNameTranslationMap.end())
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{
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const XMLEventName& rXmlName = aIter->second;
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// export the event ...
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sal_Bool bStarted = sal_False;
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ExportEvent( rEventValues, rXmlName, bUseWhitespace, bStarted );
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// ... and close the container element (if necessary)
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if (bStarted)
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{
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EndElement(bUseWhitespace);
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}
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}
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#ifdef DBG_UTIL
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else
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{
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// don't proceed further
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OString aStr("Unknown event name:" );
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aStr += OUStringToOString( rApiEventName, RTL_TEXTENCODING_UTF8 );
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OSL_FAIL( aStr.getStr() );
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}
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#endif
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}
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/// export a single event
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void XMLEventExport::ExportEvent(
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Sequence<PropertyValue>& rEventValues,
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const XMLEventName& rXmlEventName,
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sal_Bool bUseWhitespace,
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sal_Bool& rExported )
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{
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// search for EventType value and then delegate to EventHandler
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sal_Int32 nValues = rEventValues.getLength();
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const PropertyValue* pValues = rEventValues.getConstArray();
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for(sal_Int32 nVal = 0; nVal < nValues; nVal++)
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{
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if (sEventType.equals(pValues[nVal].Name))
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{
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// found! Now find handler and delegate
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OUString sType;
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pValues[nVal].Value >>= sType;
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if (aHandlerMap.count(sType))
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{
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if (! rExported)
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{
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// OK, we have't yet exported the enclosing
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// element. So we do that now.
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rExported = sal_True;
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StartElement(bUseWhitespace);
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}
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OUString aEventQName(
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rExport.GetNamespaceMap().GetQNameByKey(
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rXmlEventName.m_nPrefix, rXmlEventName.m_aName ) );
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// delegate to proper ExportEventHandler
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aHandlerMap[sType]->Export(rExport, aEventQName,
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rEventValues, bUseWhitespace);
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}
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else
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{
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if (! sType.equalsAsciiL("None", sizeof("None")-1))
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{
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OSL_FAIL("unknown event type returned by API");
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// unknown type -> error (ignore)
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}
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// else: we ignore None fields
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}
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// early out: we don't need to look for another type
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break;
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}
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// else: we only care for EventType -> ignore
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}
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}
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void XMLEventExport::StartElement(sal_Bool bWhitespace)
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{
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if (bWhitespace)
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{
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rExport.IgnorableWhitespace();
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}
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sal_uInt16 nNamespace = bExtNamespace ? XML_NAMESPACE_OFFICE_EXT
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: XML_NAMESPACE_OFFICE;
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rExport.StartElement( nNamespace, XML_EVENT_LISTENERS,
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bWhitespace);
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}
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void XMLEventExport::EndElement(sal_Bool bWhitespace)
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{
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sal_uInt16 nNamespace = bExtNamespace ? XML_NAMESPACE_OFFICE_EXT
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: XML_NAMESPACE_OFFICE;
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rExport.EndElement(nNamespace, XML_EVENT_LISTENERS, bWhitespace);
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if (bWhitespace)
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{
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rExport.IgnorableWhitespace();
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}
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}
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// implement aStandardEventTable (defined in xmlevent.hxx)
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const XMLEventNameTranslation aStandardEventTable[] =
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{
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{ "OnSelect", XML_NAMESPACE_DOM, "select" }, // "on-select"
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{ "OnInsertStart", XML_NAMESPACE_OFFICE, "insert-start" }, // "on-insert-start"
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{ "OnInsertDone", XML_NAMESPACE_OFFICE, "insert-done" }, // "on-insert-done"
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{ "OnMailMerge", XML_NAMESPACE_OFFICE, "mail-merge" }, // "on-mail-merge"
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{ "OnAlphaCharInput", XML_NAMESPACE_OFFICE, "alpha-char-input" }, // "on-alpha-char-input"
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{ "OnNonAlphaCharInput", XML_NAMESPACE_OFFICE, "non-alpha-char-input" }, // "on-non-alpha-char-input"
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{ "OnResize", XML_NAMESPACE_DOM, "resize" }, // "on-resize"
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{ "OnMove", XML_NAMESPACE_OFFICE, "move" }, // "on-move"
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{ "OnPageCountChange", XML_NAMESPACE_OFFICE, "page-count-change" }, // "on-page-count-change"
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{ "OnMouseOver", XML_NAMESPACE_DOM, "mouseover" }, // "on-mouse-over"
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{ "OnClick", XML_NAMESPACE_DOM, "click" }, // "on-click"
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{ "OnMouseOut", XML_NAMESPACE_DOM, "mouseout" }, // "on-mouse-out"
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{ "OnLoadError", XML_NAMESPACE_OFFICE, "load-error" }, // "on-load-error"
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{ "OnLoadCancel", XML_NAMESPACE_OFFICE, "load-cancel" }, // "on-load-cancel"
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{ "OnLoadDone", XML_NAMESPACE_OFFICE, "load-done" }, // "on-load-done"
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{ "OnLoad", XML_NAMESPACE_DOM, "load" }, // "on-load"
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{ "OnUnload", XML_NAMESPACE_DOM, "unload" }, // "on-unload"
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{ "OnStartApp", XML_NAMESPACE_OFFICE, "start-app" }, // "on-start-app"
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{ "OnCloseApp", XML_NAMESPACE_OFFICE, "close-app" }, // "on-close-app"
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{ "OnNew", XML_NAMESPACE_OFFICE, "new" }, // "on-new"
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{ "OnSave", XML_NAMESPACE_OFFICE, "save" }, // "on-save"
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{ "OnSaveAs", XML_NAMESPACE_OFFICE, "save-as" }, // "on-save-as"
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{ "OnFocus", XML_NAMESPACE_DOM, "DOMFocusIn" }, // "on-focus"
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{ "OnUnfocus", XML_NAMESPACE_DOM, "DOMFocusOut" }, // "on-unfocus"
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{ "OnPrint", XML_NAMESPACE_OFFICE, "print" }, // "on-print"
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{ "OnError", XML_NAMESPACE_DOM, "error" }, // "on-error"
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{ "OnLoadFinished", XML_NAMESPACE_OFFICE, "load-finished" }, // "on-load-finished"
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{ "OnSaveFinished", XML_NAMESPACE_OFFICE, "save-finished" }, // "on-save-finished"
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{ "OnModifyChanged", XML_NAMESPACE_OFFICE, "modify-changed" }, // "on-modify-changed"
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{ "OnPrepareUnload", XML_NAMESPACE_OFFICE, "prepare-unload" }, // "on-prepare-unload"
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{ "OnNewMail", XML_NAMESPACE_OFFICE, "new-mail" }, // "on-new-mail"
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{ "OnToggleFullscreen", XML_NAMESPACE_OFFICE, "toggle-fullscreen" }, // "on-toggle-fullscreen"
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{ "OnSaveDone", XML_NAMESPACE_OFFICE, "save-done" }, // "on-save-done"
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{ "OnSaveAsDone", XML_NAMESPACE_OFFICE, "save-as-done" }, // "on-save-as-done"
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{ "OnCopyTo", XML_NAMESPACE_OFFICE, "copy-to" },
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{ "OnCopyToDone", XML_NAMESPACE_OFFICE, "copy-to-done" },
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{ "OnViewCreated", XML_NAMESPACE_OFFICE, "view-created" },
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{ "OnPrepareViewClosing", XML_NAMESPACE_OFFICE, "prepare-view-closing" },
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{ "OnViewClosed", XML_NAMESPACE_OFFICE, "view-close" },
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{ "OnVisAreaChanged", XML_NAMESPACE_OFFICE, "visarea-changed" }, // "on-visarea-changed"
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{ "OnCreate", XML_NAMESPACE_OFFICE, "create" },
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{ "OnSaveAsFailed", XML_NAMESPACE_OFFICE, "save-as-failed" },
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{ "OnSaveFailed", XML_NAMESPACE_OFFICE, "save-failed" },
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{ "OnCopyToFailed", XML_NAMESPACE_OFFICE, "copy-to-failed" },
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{ "OnTitleChanged", XML_NAMESPACE_OFFICE, "title-changed" },
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{ "OnModeChanged", XML_NAMESPACE_OFFICE, "mode-changed" },
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{ "OnSaveTo", XML_NAMESPACE_OFFICE, "save-to" },
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{ "OnSaveToDone", XML_NAMESPACE_OFFICE, "save-to-done" },
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{ "OnSaveToFailed", XML_NAMESPACE_OFFICE, "save-to-failed" },
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{ "OnSubComponentOpened", XML_NAMESPACE_OFFICE, "subcomponent-opened" },
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{ "OnSubComponentClosed", XML_NAMESPACE_OFFICE, "subcomponent-closed" },
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{ "OnStorageChanged", XML_NAMESPACE_OFFICE, "storage-changed" },
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{ "OnMailMergeFinished", XML_NAMESPACE_OFFICE, "mail-merge-finished" },
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{ "OnFieldMerge", XML_NAMESPACE_OFFICE, "field-merge" },
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{ "OnFieldMergeFinished", XML_NAMESPACE_OFFICE, "field-merge-finished" },
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{ "OnLayoutFinished", XML_NAMESPACE_OFFICE, "layout-finished" },
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{ "OnDoubleClick", XML_NAMESPACE_OFFICE, "dblclick" },
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{ "OnRightClick", XML_NAMESPACE_OFFICE, "contextmenu" },
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{ "OnChange", XML_NAMESPACE_OFFICE, "content-changed" },
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{ "OnCalculate", XML_NAMESPACE_OFFICE, "calculated" },
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{ NULL, 0, 0 }
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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