office-gobmx/framework/source/xml/eventsdocumenthandler.cxx
Oliver Bolte 9a0f5f5a69 INTEGRATION: CWS fwk77 (1.7.172); FILE MERGED
2007/10/30 07:45:11 cd 1.7.172.1: #i83012# Fix warnings for 64bit
2008-01-04 15:23:43 +00:00

577 lines
22 KiB
C++

/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: eventsdocumenthandler.cxx,v $
*
* $Revision: 1.8 $
*
* last change: $Author: obo $ $Date: 2008-01-04 16:23:31 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_framework.hxx"
#include <stdio.h>
//_________________________________________________________________________________________________________________
// my own includes
//_________________________________________________________________________________________________________________
#include <threadhelp/resetableguard.hxx>
#include <xml/eventsdocumenthandler.hxx>
#include <macros/debug.hxx>
#include <xml/attributelist.hxx>
//_________________________________________________________________________________________________________________
// interface includes
//_________________________________________________________________________________________________________________
#ifndef __COM_SUN_STAR_XML_SAX_XEXTENDEDDOCUMENTHANDLER_HPP_
#include <com/sun/star/xml/sax/XExtendedDocumentHandler.hpp>
#endif
//_________________________________________________________________________________________________________________
// other includes
//_________________________________________________________________________________________________________________
#include <sal/config.h>
#ifndef _SV_SVAPP_HXX
#include <vcl/svapp.hxx>
#endif
#ifndef _SV_TOOLBOX_HXX
#include <vcl/toolbox.hxx>
#endif
//_________________________________________________________________________________________________________________
// namespace
//_________________________________________________________________________________________________________________
using namespace ::rtl;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::xml::sax;
#define XMLNS_EVENT "http://openoffice.org/2001/event"
#define XMLNS_XLINK "http://www.w3.org/1999/xlink"
#define XMLNS_EVENT_PREFIX "event:"
#define XMLNS_XLINK_PREFIX "xlink:"
#define ATTRIBUTE_XMLNS_EVENT "xmlns:event"
#define ATTRIBUTE_XMLNS_XLINK "xmlns:xlink"
#define XMLNS_FILTER_SEPARATOR "^"
#define ELEMENT_EVENTS "events"
#define ELEMENT_EVENT "event"
#define ATTRIBUTE_LANGUAGE "language"
#define ATTRIBUTE_LIBRARY "library"
#define ATTRIBUTE_NAME "name"
#define ATTRIBUTE_HREF "href"
#define ATTRIBUTE_TYPE "type"
#define ATTRIBUTE_MACRONAME "macro-name"
#define ELEMENT_NS_EVENTS "event:events"
#define ELEMENT_NS_EVENT "event:event"
#define ATTRIBUTE_TYPE_CDATA "CDATA"
#define EVENTS_DOCTYPE "<!DOCTYPE event:events PUBLIC \"-//OpenOffice.org//DTD OfficeDocument 1.0//EN\" \"event.dtd\">"
// Property names for events
#define PROP_EVENT_TYPE "EventType"
#define PROP_LIBRARY "Library"
#define PROP_SCRIPT "Script"
#define PROP_MACRO_NAME "MacroName"
#define STAR_BASIC "StarBasic"
#define JAVA_SCRIPT "JavaScript"
namespace framework
{
struct EventEntryProperty
{
OReadEventsDocumentHandler::Event_XML_Namespace nNamespace;
char aEntryName[20];
};
static EventEntryProperty EventEntries[OReadEventsDocumentHandler::EV_XML_ENTRY_COUNT] =
{
{ OReadEventsDocumentHandler::EV_NS_EVENT, ELEMENT_EVENTS },
{ OReadEventsDocumentHandler::EV_NS_EVENT, ELEMENT_EVENT },
{ OReadEventsDocumentHandler::EV_NS_EVENT, ATTRIBUTE_LANGUAGE },
{ OReadEventsDocumentHandler::EV_NS_EVENT, ATTRIBUTE_NAME },
{ OReadEventsDocumentHandler::EV_NS_XLINK, ATTRIBUTE_HREF },
{ OReadEventsDocumentHandler::EV_NS_XLINK, ATTRIBUTE_TYPE },
{ OReadEventsDocumentHandler::EV_NS_EVENT, ATTRIBUTE_MACRONAME },
{ OReadEventsDocumentHandler::EV_NS_EVENT, ATTRIBUTE_LIBRARY }
};
OReadEventsDocumentHandler::OReadEventsDocumentHandler( EventsConfig& aItems ) :
ThreadHelpBase( &Application::GetSolarMutex() ),
::cppu::OWeakObject(),
m_aEventItems( aItems )
{
OUString aNamespaceEvent( RTL_CONSTASCII_USTRINGPARAM( XMLNS_EVENT ));
OUString aNamespaceXLink( RTL_CONSTASCII_USTRINGPARAM( XMLNS_XLINK ));
OUString aSeparator( RTL_CONSTASCII_USTRINGPARAM( XMLNS_FILTER_SEPARATOR ));
// create hash map
for ( int i = 0; i < (int)EV_XML_ENTRY_COUNT; i++ )
{
if ( EventEntries[i].nNamespace == EV_NS_EVENT )
{
OUString temp( aNamespaceEvent );
temp += aSeparator;
temp += OUString::createFromAscii( EventEntries[i].aEntryName );
m_aEventsMap.insert( EventsHashMap::value_type( temp, (Events_XML_Entry)i ) );
}
else
{
OUString temp( aNamespaceXLink );
temp += aSeparator;
temp += OUString::createFromAscii( EventEntries[i].aEntryName );
m_aEventsMap.insert( EventsHashMap::value_type( temp, (Events_XML_Entry)i ) );
}
}
m_bEventsStartFound = sal_False;
m_bEventsEndFound = sal_False;
m_bEventStartFound = sal_False;
}
OReadEventsDocumentHandler::~OReadEventsDocumentHandler()
{
}
Any SAL_CALL OReadEventsDocumentHandler::queryInterface( const Type & rType )
throw( RuntimeException )
{
Any a = ::cppu::queryInterface(
rType ,
SAL_STATIC_CAST( XDocumentHandler*, this ));
if ( a.hasValue() )
return a;
return OWeakObject::queryInterface( rType );
}
// XDocumentHandler
void SAL_CALL OReadEventsDocumentHandler::startDocument(void)
throw ( SAXException, RuntimeException )
{
}
void SAL_CALL OReadEventsDocumentHandler::endDocument(void)
throw( SAXException, RuntimeException )
{
ResetableGuard aGuard( m_aLock );
if (( m_bEventsStartFound && !m_bEventsEndFound ) ||
( !m_bEventsStartFound && m_bEventsEndFound ) )
{
OUString aErrorMessage = getErrorLineString();
aErrorMessage += OUString( RTL_CONSTASCII_USTRINGPARAM( "No matching start or end element 'event:events' found!" ));
throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
}
}
void SAL_CALL OReadEventsDocumentHandler::startElement(
const OUString& aName, const Reference< XAttributeList > &xAttribs )
throw( SAXException, RuntimeException )
{
ResetableGuard aGuard( m_aLock );
EventsHashMap::const_iterator pEventEntry = m_aEventsMap.find( aName );
if ( pEventEntry != m_aEventsMap.end() )
{
switch ( pEventEntry->second )
{
case EV_ELEMENT_EVENTS:
{
if ( m_bEventsStartFound )
{
OUString aErrorMessage = getErrorLineString();
aErrorMessage += OUString( RTL_CONSTASCII_USTRINGPARAM( "Element 'event:events' cannot be embeded into 'event:events'!" ));
throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
}
m_bEventsStartFound = sal_True;
}
break;
case EV_ELEMENT_EVENT:
{
if ( !m_bEventsStartFound )
{
OUString aErrorMessage = getErrorLineString();
aErrorMessage += OUString( RTL_CONSTASCII_USTRINGPARAM( "Element 'event:event' must be embeded into element 'event:events'!" ));
throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
}
if ( m_bEventStartFound )
{
OUString aErrorMessage = getErrorLineString();
aErrorMessage += OUString( RTL_CONSTASCII_USTRINGPARAM( "Element event:event is not a container!" ));
throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
}
OUString aLanguage;
OUString aURL;
OUString aMacroName;
OUString aLibrary;
OUString aEventName;
m_bEventStartFound = sal_True;
long nIndex = m_aEventItems.aEventNames.getLength();
long nPropCount = 2; // every event config entry needs at least 2 properties
Sequence< PropertyValue > aEventProperties( nPropCount );
m_aEventItems.aEventNames.realloc( nIndex + 1 );
for ( sal_Int16 n = 0; n < xAttribs->getLength(); n++ )
{
pEventEntry = m_aEventsMap.find( xAttribs->getNameByIndex( n ) );
if ( pEventEntry != m_aEventsMap.end() )
{
switch ( pEventEntry->second )
{
case EV_ATTRIBUTE_TYPE:
{
aLanguage = xAttribs->getValueByIndex( n );
}
break;
case EV_ATTRIBUTE_NAME:
{
aEventName = xAttribs->getValueByIndex( n );
}
break;
case XL_ATTRIBUTE_HREF:
{
aURL = xAttribs->getValueByIndex( n );
}
break;
case EV_ATTRIBUTE_MACRONAME:
{
aMacroName = xAttribs->getValueByIndex( n );
}
break;
case EV_ATTRIBUTE_LIBRARY:
{
aLibrary = xAttribs->getValueByIndex( n );
}
break;
default:
break; // nothing to do
}
}
} // for
OUString aRequiredAttributeName;
if ( aLanguage.getLength() == 0 )
aRequiredAttributeName = OUString( RTL_CONSTASCII_USTRINGPARAM( ATTRIBUTE_TYPE ));
else if ( aEventName.getLength() == 0 )
aRequiredAttributeName = OUString( RTL_CONSTASCII_USTRINGPARAM( ATTRIBUTE_NAME ));
// check for missing attribute values
if ( aRequiredAttributeName.getLength() > 0 )
{
OUString aErrorMessage = getErrorLineString();
aErrorMessage += OUString( RTL_CONSTASCII_USTRINGPARAM( "Required attribute "));
aErrorMessage += aRequiredAttributeName;
aErrorMessage += OUString( RTL_CONSTASCII_USTRINGPARAM( " must have a value!" ));
throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
}
Any a;
// set properties
a <<= aLanguage;
aEventProperties[0].Value <<= a;
aEventProperties[0].Name = OUString( RTL_CONSTASCII_USTRINGPARAM( PROP_EVENT_TYPE ));
a <<= aMacroName;
aEventProperties[1].Value <<= a;
aEventProperties[1].Name = OUString( RTL_CONSTASCII_USTRINGPARAM( PROP_MACRO_NAME ));
if ( aLibrary.getLength() > 0 )
{
++nPropCount;
aEventProperties.realloc( nPropCount );
a <<= aLibrary;
aEventProperties[nPropCount-1].Value <<= a;
aEventProperties[nPropCount-1].Name = OUString( RTL_CONSTASCII_USTRINGPARAM( PROP_LIBRARY ));
}
if ( aURL.getLength() > 0 )
{
++nPropCount;
aEventProperties.realloc( nPropCount );
a <<= aURL;
aEventProperties[nPropCount-1].Value <<= a;
aEventProperties[nPropCount-1].Name = OUString( RTL_CONSTASCII_USTRINGPARAM( PROP_SCRIPT ));
}
// set event name
m_aEventItems.aEventNames[ nIndex ] = aEventName;
m_aEventItems.aEventsProperties.realloc( nIndex + 1 );
a <<= aEventProperties;
m_aEventItems.aEventsProperties[ nIndex ] = a;
}
break;
default:
break;
}
}
}
void SAL_CALL OReadEventsDocumentHandler::endElement(const OUString& aName)
throw( SAXException, RuntimeException )
{
ResetableGuard aGuard( m_aLock );
EventsHashMap::const_iterator pEventEntry = m_aEventsMap.find( aName );
if ( pEventEntry != m_aEventsMap.end() )
{
switch ( pEventEntry->second )
{
case EV_ELEMENT_EVENTS:
{
if ( !m_bEventsStartFound )
{
OUString aErrorMessage = getErrorLineString();
aErrorMessage += OUString( RTL_CONSTASCII_USTRINGPARAM( "End element 'event:events' found, but no start element" ));
throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
}
m_bEventsStartFound = sal_False;
}
break;
case EV_ELEMENT_EVENT:
{
if ( !m_bEventStartFound )
{
OUString aErrorMessage = getErrorLineString();
aErrorMessage += OUString( RTL_CONSTASCII_USTRINGPARAM( "End element 'event:event' found, but no start element" ));
throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
}
m_bEventStartFound = sal_False;
}
break;
default:
break; // impossible case
}
}
}
void SAL_CALL OReadEventsDocumentHandler::characters(const OUString&)
throw( SAXException, RuntimeException )
{
}
void SAL_CALL OReadEventsDocumentHandler::ignorableWhitespace(const OUString&)
throw( SAXException, RuntimeException )
{
}
void SAL_CALL OReadEventsDocumentHandler::processingInstruction(
const OUString& /*aTarget*/, const OUString& /*aData*/ )
throw( SAXException, RuntimeException )
{
}
void SAL_CALL OReadEventsDocumentHandler::setDocumentLocator(
const Reference< XLocator > &xLocator)
throw( SAXException, RuntimeException )
{
ResetableGuard aGuard( m_aLock );
m_xLocator = xLocator;
}
::rtl::OUString OReadEventsDocumentHandler::getErrorLineString()
{
ResetableGuard aGuard( m_aLock );
char buffer[32];
if ( m_xLocator.is() )
{
snprintf( buffer, sizeof(buffer), "Line: %ld - ", static_cast<long>(m_xLocator->getLineNumber() ));
return OUString::createFromAscii( buffer );
}
else
return OUString();
}
//_________________________________________________________________________________________________________________
// OWriteEventsDocumentHandler
//_________________________________________________________________________________________________________________
OWriteEventsDocumentHandler::OWriteEventsDocumentHandler(
const EventsConfig& aItems,
Reference< XDocumentHandler > rWriteDocumentHandler ) :
ThreadHelpBase( &Application::GetSolarMutex() ),
m_aItems( aItems ),
m_xWriteDocumentHandler( rWriteDocumentHandler )
{
m_xEmptyList = Reference< XAttributeList >( (XAttributeList *)new AttributeListImpl, UNO_QUERY );
m_aAttributeType = OUString( RTL_CONSTASCII_USTRINGPARAM( ATTRIBUTE_TYPE_CDATA ));
m_aXMLXlinkNS = OUString( RTL_CONSTASCII_USTRINGPARAM( XMLNS_XLINK_PREFIX ));
m_aXMLEventNS = OUString( RTL_CONSTASCII_USTRINGPARAM( XMLNS_EVENT_PREFIX ));
}
OWriteEventsDocumentHandler::~OWriteEventsDocumentHandler()
{
}
void OWriteEventsDocumentHandler::WriteEventsDocument() throw
( SAXException, RuntimeException )
{
ResetableGuard aGuard( m_aLock );
m_xWriteDocumentHandler->startDocument();
// write DOCTYPE line!
Reference< XExtendedDocumentHandler > xExtendedDocHandler( m_xWriteDocumentHandler, UNO_QUERY );
if ( xExtendedDocHandler.is() )
{
xExtendedDocHandler->unknown( OUString( RTL_CONSTASCII_USTRINGPARAM( EVENTS_DOCTYPE )) );
m_xWriteDocumentHandler->ignorableWhitespace( OUString() );
}
AttributeListImpl* pList = new AttributeListImpl;
Reference< XAttributeList > xList( (XAttributeList *) pList , UNO_QUERY );
pList->addAttribute( OUString( RTL_CONSTASCII_USTRINGPARAM( ATTRIBUTE_XMLNS_EVENT )),
m_aAttributeType,
OUString( RTL_CONSTASCII_USTRINGPARAM( XMLNS_EVENT )) );
pList->addAttribute( OUString( RTL_CONSTASCII_USTRINGPARAM( ATTRIBUTE_XMLNS_XLINK )),
m_aAttributeType,
OUString( RTL_CONSTASCII_USTRINGPARAM( XMLNS_XLINK )) );
m_xWriteDocumentHandler->startElement( OUString( RTL_CONSTASCII_USTRINGPARAM( ELEMENT_NS_EVENTS )), pList );
m_xWriteDocumentHandler->ignorableWhitespace( OUString() );
Sequence< PropertyValue > aEventProperties;
for ( int i = 0; i < m_aItems.aEventNames.getLength(); i++ )
{
if ( m_aItems.aEventsProperties[i] >>= aEventProperties )
WriteEvent( m_aItems.aEventNames[i], aEventProperties );
}
m_xWriteDocumentHandler->ignorableWhitespace( OUString() );
m_xWriteDocumentHandler->endElement( OUString( RTL_CONSTASCII_USTRINGPARAM( ELEMENT_NS_EVENTS )) );
m_xWriteDocumentHandler->ignorableWhitespace( OUString() );
m_xWriteDocumentHandler->endDocument();
}
//_________________________________________________________________________________________________________________
// protected member functions
//_________________________________________________________________________________________________________________
void OWriteEventsDocumentHandler::WriteEvent( const OUString& aEventName, const Sequence< PropertyValue >& aPropertyValues ) throw
( SAXException, RuntimeException )
{
if ( aPropertyValues.getLength() > 0 )
{
AttributeListImpl* pList = new AttributeListImpl;
Reference< XAttributeList > xList( (XAttributeList *) pList , UNO_QUERY );
if ( m_aAttributeURL.getLength() == 0 )
{
m_aAttributeURL = m_aXMLXlinkNS;
m_aAttributeURL += OUString( RTL_CONSTASCII_USTRINGPARAM( ATTRIBUTE_HREF ));
m_aAttributeLinkType = m_aXMLXlinkNS;
m_aAttributeLinkType += OUString( RTL_CONSTASCII_USTRINGPARAM( ATTRIBUTE_TYPE ));
m_aAttributeLanguage = m_aXMLEventNS;
m_aAttributeLanguage += OUString( RTL_CONSTASCII_USTRINGPARAM( ATTRIBUTE_LANGUAGE ));
m_aAttributeMacroName = m_aXMLEventNS;
m_aAttributeMacroName += OUString( RTL_CONSTASCII_USTRINGPARAM( ATTRIBUTE_MACRONAME ));
m_aAttributeLibrary = m_aXMLEventNS;
m_aAttributeLibrary += OUString( RTL_CONSTASCII_USTRINGPARAM( ATTRIBUTE_LIBRARY ));
m_aAttributeName = m_aXMLEventNS;
m_aAttributeName += OUString( RTL_CONSTASCII_USTRINGPARAM( ATTRIBUTE_NAME ));
}
pList->addAttribute( m_aAttributeName, m_aAttributeType, aEventName );
sal_Bool bURLSet = sal_False;
OUString aValue;
OUString aName;
// save attributes
for ( int i = 0; i < aPropertyValues.getLength(); i++ )
{
aPropertyValues[i].Value >>= aValue;
if ( aPropertyValues[i].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( PROP_EVENT_TYPE )))
pList->addAttribute( m_aAttributeLanguage, m_aAttributeType, aValue );
else if ( aPropertyValues[i].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( PROP_MACRO_NAME )) &&
aValue.getLength() > 0 )
pList->addAttribute( m_aAttributeMacroName, m_aAttributeType, aValue );
else if ( aPropertyValues[i].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( PROP_LIBRARY )) &&
aValue.getLength() > 0 )
pList->addAttribute( m_aAttributeLibrary, m_aAttributeType, aValue );
else if ( aPropertyValues[i].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( PROP_SCRIPT )))
{
pList->addAttribute( m_aAttributeURL, m_aAttributeType, aValue );
bURLSet = sal_True;
}
}
if ( bURLSet )
pList->addAttribute( m_aAttributeLinkType, m_aAttributeType, OUString( RTL_CONSTASCII_USTRINGPARAM( "simple" )) );
m_xWriteDocumentHandler->startElement( OUString( RTL_CONSTASCII_USTRINGPARAM( ELEMENT_NS_EVENT )), xList );
m_xWriteDocumentHandler->ignorableWhitespace( OUString() );
m_xWriteDocumentHandler->endElement( OUString( RTL_CONSTASCII_USTRINGPARAM( ELEMENT_NS_EVENT )) );
m_xWriteDocumentHandler->ignorableWhitespace( OUString() );
}
}
} // namespace framework