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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "XMLSectionImportContext.hxx"
#include "XMLSectionSourceImportContext.hxx"
#include "XMLSectionSourceDDEImportContext.hxx"
#include <xmloff/xmlictxt.hxx>
#include <xmloff/xmlimp.hxx>
#include <xmloff/txtimp.hxx>
#include <xmloff/nmspmap.hxx>
#include <xmloff/xmlnmspe.hxx>
#include <xmloff/xmltoken.hxx>
#include <xmloff/prstylei.hxx>
#include <sax/tools/converter.hxx>
#include <com/sun/star/container/XNamed.hpp>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/text/XTextContent.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/text/ControlCharacter.hpp>
using ::com::sun::star::beans::XPropertySet;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::xml::sax::XAttributeList;
using ::com::sun::star::lang::XMultiServiceFactory;
using ::com::sun::star::container::XNamed;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::text;
using namespace ::xmloff::token;
TYPEINIT1( XMLSectionImportContext, SvXMLImportContext );
const sal_Char sAPI_TextSection[] = "com.sun.star.text.TextSection";
const sal_Char sAPI_IndexHeaderSection[] = "com.sun.star.text.IndexHeaderSection";
const sal_Char sAPI_IsProtected[] = "IsProtected";
const sal_Char sAPI_Condition[] = "Condition";
const sal_Char sAPI_IsVisible[] = "IsVisible";
const sal_Char sAPI_IsCurrentlyVisible[] = "IsCurrentlyVisible";
const sal_Char sAPI_ProtectionKey[] = "ProtectionKey";
enum XMLSectionToken
{
XML_TOK_SECTION_XMLID,
XML_TOK_SECTION_STYLE_NAME,
XML_TOK_SECTION_NAME,
XML_TOK_SECTION_CONDITION,
XML_TOK_SECTION_DISPLAY,
XML_TOK_SECTION_PROTECT,
XML_TOK_SECTION_PROTECTION_KEY,
XML_TOK_SECTION_IS_HIDDEN
};
static const SvXMLTokenMapEntry aSectionTokenMap[] =
{
{ XML_NAMESPACE_XML , XML_ID, XML_TOK_SECTION_XMLID },
{ XML_NAMESPACE_TEXT, XML_STYLE_NAME, XML_TOK_SECTION_STYLE_NAME },
{ XML_NAMESPACE_TEXT, XML_NAME, XML_TOK_SECTION_NAME },
{ XML_NAMESPACE_TEXT, XML_CONDITION, XML_TOK_SECTION_CONDITION },
{ XML_NAMESPACE_TEXT, XML_DISPLAY, XML_TOK_SECTION_DISPLAY },
{ XML_NAMESPACE_TEXT, XML_PROTECTED, XML_TOK_SECTION_PROTECT },
{ XML_NAMESPACE_TEXT, XML_PROTECTION_KEY, XML_TOK_SECTION_PROTECTION_KEY},
{ XML_NAMESPACE_TEXT, XML_IS_HIDDEN, XML_TOK_SECTION_IS_HIDDEN },
// compatibility with SRC629 (or earlier) versions
{ XML_NAMESPACE_TEXT, XML_PROTECT, XML_TOK_SECTION_PROTECT },
XML_TOKEN_MAP_END
};
// section import: This one is fairly tricky due to a variety of
// limits of the core or the API. The main problem is that if you
// insert a section within another section, you can't move the cursor
// between the ends of the inner and the enclosing section. To avoid
// these problems, additional markers are first inserted and later deleted.
XMLSectionImportContext::XMLSectionImportContext(
SvXMLImport& rImport,
sal_uInt16 nPrfx,
const OUString& rLocalName )
: SvXMLImportContext(rImport, nPrfx, rLocalName)
, sTextSection(sAPI_TextSection)
, sIndexHeaderSection(sAPI_IndexHeaderSection)
, sCondition(sAPI_Condition)
, sIsVisible(sAPI_IsVisible)
, sProtectionKey(sAPI_ProtectionKey)
, sIsProtected(sAPI_IsProtected)
, sIsCurrentlyVisible(sAPI_IsCurrentlyVisible)
, bProtect(sal_False)
, bCondOK(sal_False)
, bIsVisible(sal_True)
, bValid(sal_False)
, bSequenceOK(sal_False)
, bIsCurrentlyVisible(sal_True)
, bIsCurrentlyVisibleOK(sal_False)
, bHasContent(sal_False)
{
}
XMLSectionImportContext::~XMLSectionImportContext()
{
}
void XMLSectionImportContext::StartElement(
const Reference<XAttributeList> & xAttrList)
{
// process attributes
ProcessAttributes(xAttrList);
// process index headers:
sal_Bool bIsIndexHeader = IsXMLToken( GetLocalName(), XML_INDEX_TITLE );
if (bIsIndexHeader)
{
bValid = sal_True;
}
UniReference<XMLTextImportHelper> rHelper = GetImport().GetTextImport();
// valid?
if (bValid)
{
// create text section (as XPropertySet)
Reference<XMultiServiceFactory> xFactory(
GetImport().GetModel(),UNO_QUERY);
if (xFactory.is())
{
Reference<XInterface> xIfc =
xFactory->createInstance( bIsIndexHeader ? sIndexHeaderSection
: sTextSection );
if (xIfc.is())
{
Reference<XPropertySet> xPropSet(xIfc, UNO_QUERY);
// save PropertySet (for CreateChildContext)
xSectionPropertySet = xPropSet;
// name
Reference<XNamed> xNamed(xPropSet, UNO_QUERY);
xNamed->setName(sName);
// stylename?
if (!sStyleName.isEmpty())
{
XMLPropStyleContext* pStyle = rHelper->
FindSectionStyle(sStyleName);
if (pStyle != NULL)
{
pStyle->FillPropertySet( xPropSet );
}
}
// IsVisible and condition (not for index headers)
if (! bIsIndexHeader)
{
Any aAny;
aAny.setValue( &bIsVisible, ::getBooleanCppuType() );
xPropSet->setPropertyValue( sIsVisible, aAny );
// #97450# hidden sections must be hidden on reload
// For backwards compatibilty, set flag only if it is
// present
if( bIsCurrentlyVisibleOK )
{
aAny.setValue( &bIsCurrentlyVisible,
::getBooleanCppuType() );
xPropSet->setPropertyValue( sIsCurrentlyVisible, aAny);
}
if (bCondOK)
{
aAny <<= sCond;
xPropSet->setPropertyValue( sCondition, aAny );
}
}
// password (only for regular sections)
if ( bSequenceOK &&
IsXMLToken(GetLocalName(), XML_SECTION) )
{
Any aAny;
aAny <<= aSequence;
xPropSet->setPropertyValue(sProtectionKey, aAny);
}
// protection
Any aAny;
aAny.setValue( &bProtect, ::getBooleanCppuType() );
xPropSet->setPropertyValue( sIsProtected, aAny );
// insert marker, <paragraph>, marker; then insert
// section over the first marker character, and delete the
// last paragraph (and marker) when closing a section.
Reference<XTextRange> xStart =
rHelper->GetCursor()->getStart();
#ifndef DBG_UTIL
static const sal_Char sMarker[] = " ";
#else
static const sal_Char sMarker[] = "X";
#endif
OUString sMarkerString(sMarker);
rHelper->InsertString(sMarkerString);
rHelper->InsertControlCharacter(
ControlCharacter::APPEND_PARAGRAPH );
rHelper->InsertString(sMarkerString);
// select first marker
rHelper->GetCursor()->gotoRange(xStart, sal_False);
rHelper->GetCursor()->goRight(1, sal_True);
// convert section to XTextContent
Reference<XTextContent> xTextContent(xSectionPropertySet,
UNO_QUERY);
// and insert (over marker)
rHelper->GetText()->insertTextContent(
rHelper->GetCursorAsRange(), xTextContent, sal_True );
// and delete first marker (in section)
rHelper->GetText()->insertString(
rHelper->GetCursorAsRange(), sEmpty, sal_True);
// finally, check for redlines that should start at
// the section start node
rHelper->RedlineAdjustStartNodeCursor(true); // start ???
// xml:id for RDF metadata
GetImport().SetXmlId(xIfc, sXmlId);
}
}
}
}
void XMLSectionImportContext::ProcessAttributes(
const Reference<XAttributeList> & xAttrList )
{
SvXMLTokenMap aTokenMap(aSectionTokenMap);
sal_Int16 nLength = xAttrList->getLength();
for(sal_Int16 nAttr = 0; nAttr < nLength; nAttr++)
{
OUString sLocalName;
sal_uInt16 nNamePrefix = GetImport().GetNamespaceMap().
GetKeyByAttrName( xAttrList->getNameByIndex(nAttr),
&sLocalName );
OUString sAttr = xAttrList->getValueByIndex(nAttr);
switch (aTokenMap.Get(nNamePrefix, sLocalName))
{
case XML_TOK_SECTION_XMLID:
sXmlId = sAttr;
break;
case XML_TOK_SECTION_STYLE_NAME:
sStyleName = sAttr;
break;
case XML_TOK_SECTION_NAME:
sName = sAttr;
bValid = sal_True;
break;
case XML_TOK_SECTION_CONDITION:
{
OUString sTmp;
sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
_GetKeyByAttrName( sAttr, &sTmp, false );
if( XML_NAMESPACE_OOOW == nPrefix )
{
sCond = sTmp;
bCondOK = sal_True;
}
else
sCond = sAttr;
}
break;
case XML_TOK_SECTION_DISPLAY:
if (IsXMLToken(sAttr, XML_TRUE))
{
bIsVisible = sal_True;
}
else if ( IsXMLToken(sAttr, XML_NONE) ||
IsXMLToken(sAttr, XML_CONDITION) )
{
bIsVisible = sal_False;
}
// else: ignore
break;
case XML_TOK_SECTION_IS_HIDDEN:
{
bool bTmp(false);
if (::sax::Converter::convertBool(bTmp, sAttr))
{
bIsCurrentlyVisible = !bTmp;
bIsCurrentlyVisibleOK = sal_True;
}
}
break;
case XML_TOK_SECTION_PROTECTION_KEY:
::sax::Converter::decodeBase64(aSequence, sAttr);
bSequenceOK = sal_True;
break;
case XML_TOK_SECTION_PROTECT:
{
bool bTmp(false);
if (::sax::Converter::convertBool(bTmp, sAttr))
{
bProtect = bTmp;
}
break;
}
default:
; // ignore
break;
}
}
}
void XMLSectionImportContext::EndElement()
{
// get rid of last paragraph
// (unless it's the only paragraph in the section)
UniReference<XMLTextImportHelper> rHelper = GetImport().GetTextImport();
rHelper->GetCursor()->goRight(1, sal_False);
if (bHasContent)
{
rHelper->GetCursor()->goLeft(1, sal_True);
rHelper->GetText()->insertString(rHelper->GetCursorAsRange(),
sEmpty, sal_True);
}
// and delete second marker
rHelper->GetCursor()->goRight(1, sal_True);
rHelper->GetText()->insertString(rHelper->GetCursorAsRange(),
sEmpty, sal_True);
// check for redlines to our endnode
rHelper->RedlineAdjustStartNodeCursor(false);
}
SvXMLImportContext* XMLSectionImportContext::CreateChildContext(
sal_uInt16 nPrefix,
const OUString& rLocalName,
const Reference<XAttributeList> & xAttrList )
{
SvXMLImportContext* pContext = NULL;
// section-source (-dde) elements
if ( (XML_NAMESPACE_TEXT == nPrefix) &&
IsXMLToken(rLocalName, XML_SECTION_SOURCE) )
{
pContext = new XMLSectionSourceImportContext(GetImport(),
nPrefix, rLocalName,
xSectionPropertySet);
}
else if ( (XML_NAMESPACE_OFFICE == nPrefix) &&
IsXMLToken(rLocalName, XML_DDE_SOURCE) )
{
pContext = new XMLSectionSourceDDEImportContext(GetImport(),
nPrefix, rLocalName,
xSectionPropertySet);
}
else
{
// otherwise: text context
pContext = GetImport().GetTextImport()->CreateTextChildContext(
GetImport(), nPrefix, rLocalName, xAttrList,
XML_TEXT_TYPE_SECTION );
// if that fails, default context
if (NULL == pContext)
{
pContext = new SvXMLImportContext( GetImport(),
nPrefix, rLocalName );
}
else
bHasContent = sal_True;
}
return pContext;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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