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236 | /* -*- 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 "vbatables.hxx"
#include "vbatable.hxx"
#include "vbarange.hxx"
#include "wordvbahelper.hxx"
#include <com/sun/star/text/XTextTable.hpp>
#include <com/sun/star/text/XTextTablesSupplier.hpp>
#include <com/sun/star/text/XTextDocument.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/text/XText.hpp>
#include <com/sun/star/table/XCellRange.hpp>
#include <cppuhelper/implbase.hxx>
using namespace ::ooo::vba;
using namespace css;
static uno::Reference< container::XIndexAccess > lcl_getTables( const uno::Reference< frame::XModel >& xDoc )
{
uno::Reference< container::XIndexAccess > xTables;
uno::Reference< text::XTextTablesSupplier > xSupp( xDoc, uno::UNO_QUERY );
if ( xSupp.is() )
xTables.set( xSupp->getTextTables(), uno::UNO_QUERY_THROW );
return xTables;
}
static uno::Any lcl_createTable( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext >& xContext, const uno::Reference< frame::XModel >& xDocument, const uno::Any& aSource )
{
uno::Reference< text::XTextTable > xTextTable( aSource, uno::UNO_QUERY_THROW );
uno::Reference< text::XTextDocument > xTextDocument( xDocument, uno::UNO_QUERY_THROW );
uno::Reference< word::XTable > xTable( new SwVbaTable( xParent, xContext, xTextDocument, xTextTable ) );
return uno::makeAny( xTable );
}
static bool lcl_isInHeaderFooter( const uno::Reference< text::XTextTable >& xTable )
{
uno::Reference< text::XTextContent > xTextContent( xTable, uno::UNO_QUERY_THROW );
uno::Reference< text::XText > xText = xTextContent->getAnchor()->getText();
uno::Reference< lang::XServiceInfo > xServiceInfo( xText, uno::UNO_QUERY_THROW );
OUString aImplName = xServiceInfo->getImplementationName();
return aImplName == "SwXHeadFootText";
}
typedef std::vector< uno::Reference< text::XTextTable > > XTextTableVec;
namespace {
class TableCollectionHelper : public ::cppu::WeakImplHelper< container::XIndexAccess,
container::XNameAccess >
{
XTextTableVec mxTables;
XTextTableVec::iterator cachePos;
public:
explicit TableCollectionHelper( const uno::Reference< frame::XModel >& xDocument )
{
// only count the tables in the body text, not in the header/footer
uno::Reference< container::XIndexAccess > xTables = lcl_getTables( xDocument );
sal_Int32 nCount = xTables->getCount();
for( sal_Int32 i = 0; i < nCount; i++ )
{
uno::Reference< text::XTextTable > xTable( xTables->getByIndex( i ) , uno::UNO_QUERY_THROW );
if( !lcl_isInHeaderFooter( xTable ) )
mxTables.push_back( xTable );
}
cachePos = mxTables.begin();
}
// XIndexAccess
virtual sal_Int32 SAL_CALL getCount( ) override
{
return mxTables.size();
}
virtual uno::Any SAL_CALL getByIndex( sal_Int32 Index ) override
{
if ( Index < 0 || Index >= getCount() )
throw lang::IndexOutOfBoundsException();
uno::Reference< text::XTextTable > xTable( mxTables[ Index ], uno::UNO_SET_THROW );
return uno::makeAny( xTable );
}
// XElementAccess
virtual uno::Type SAL_CALL getElementType( ) override { return cppu::UnoType<text::XTextTable>::get(); }
virtual sal_Bool SAL_CALL hasElements( ) override { return getCount() > 0 ; }
// XNameAccess
virtual uno::Any SAL_CALL getByName( const OUString& aName ) override
{
if ( !hasByName(aName) )
throw container::NoSuchElementException();
uno::Reference< text::XTextTable > xTable( *cachePos, uno::UNO_SET_THROW );
return uno::makeAny( xTable );
}
virtual uno::Sequence< OUString > SAL_CALL getElementNames( ) override
{
uno::Sequence< OUString > sNames( mxTables.size() );
OUString* pString = sNames.getArray();
for ( const auto& rxTable : mxTables )
{
uno::Reference< container::XNamed > xName( rxTable, uno::UNO_QUERY_THROW );
*pString = xName->getName();
++pString;
}
return sNames;
}
virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) override
{
cachePos = mxTables.begin();
XTextTableVec::iterator it_end = mxTables.end();
for ( ; cachePos != it_end; ++cachePos )
{
uno::Reference< container::XNamed > xName( *cachePos, uno::UNO_QUERY_THROW );
if ( aName.equalsIgnoreAsciiCase( xName->getName() ) )
break;
}
return ( cachePos != it_end );
}
};
class TableEnumerationImpl : public ::cppu::WeakImplHelper< css::container::XEnumeration >
{
uno::Reference< XHelperInterface > mxParent;
uno::Reference< uno::XComponentContext > mxContext;
uno::Reference< frame::XModel > mxDocument;
uno::Reference< container::XIndexAccess > mxIndexAccess;
sal_Int32 mnCurIndex;
public:
TableEnumerationImpl( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext > & xContext, const uno::Reference< frame::XModel >& xDocument, const uno::Reference< container::XIndexAccess >& xIndexAccess ) : mxParent( xParent ), mxContext( xContext ), mxDocument( xDocument ), mxIndexAccess( xIndexAccess ), mnCurIndex(0)
{
}
virtual sal_Bool SAL_CALL hasMoreElements( ) override
{
return ( mnCurIndex < mxIndexAccess->getCount() );
}
virtual uno::Any SAL_CALL nextElement( ) override
{
if ( !hasMoreElements() )
throw container::NoSuchElementException();
return lcl_createTable( mxParent, mxContext, mxDocument, mxIndexAccess->getByIndex( mnCurIndex++ ) );
}
};
}
SwVbaTables::SwVbaTables( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext > & xContext, const uno::Reference< frame::XModel >& xDocument ) : SwVbaTables_BASE( xParent, xContext , uno::Reference< container::XIndexAccess >( new TableCollectionHelper( xDocument ) ) ), mxDocument( xDocument )
{
}
uno::Reference< word::XTable > SAL_CALL
SwVbaTables::Add( const uno::Reference< word::XRange >& Range, const uno::Any& NumRows, const uno::Any& NumColumns, const uno::Any& /*DefaultTableBehavior*/, const uno::Any& /*AutoFitBehavior*/ )
{
sal_Int32 nCols = 0;<--- 'nCols' is assigned value '0' here.
sal_Int32 nRows = 0;<--- 'nRows' is assigned value '0' here.
SwVbaRange* pVbaRange = dynamic_cast< SwVbaRange* >( Range.get() );
// Preconditions
if ( !( pVbaRange && ( NumRows >>= nRows ) && ( NumColumns >>= nCols ) ) )
throw uno::RuntimeException(); // #FIXME better exception??
if ( nCols <= 0 || nRows <= 0 )<--- Same expression on both sides of '||' because 'nCols<=0' and 'nRows<=0' represent the same value. [+]Finding the same expression on both sides of an operator is suspicious and might indicate a cut and paste or logic error. Please examine this code carefully to determine if it is correct.
throw uno::RuntimeException(); // #FIXME better exception??
uno::Reference< frame::XModel > xModel( pVbaRange->getDocument(), uno::UNO_QUERY_THROW );
uno::Reference< lang::XMultiServiceFactory > xMsf( xModel, uno::UNO_QUERY_THROW );
uno::Reference< text::XTextRange > xTextRange = pVbaRange->getXTextRange();
uno::Reference< text::XTextTable > xTable;
xTable.set( xMsf->createInstance("com.sun.star.text.TextTable"), uno::UNO_QUERY_THROW );
xTable->initialize( nRows, nCols );
uno::Reference< text::XText > xText = xTextRange->getText();
uno::Reference< text::XTextContent > xContext( xTable, uno::UNO_QUERY_THROW );
xText->insertTextContent( xTextRange, xContext, true );
// move the current cursor to the first table cell
uno::Reference< table::XCellRange > xCellRange( xTable, uno::UNO_QUERY_THROW );
uno::Reference< text::XText> xFirstCellText( xCellRange->getCellByPosition(0, 0), uno::UNO_QUERY_THROW );
word::getXTextViewCursor( mxDocument )->gotoRange( xFirstCellText->getStart(), false );
uno::Reference< word::XTable > xVBATable( new SwVbaTable( mxParent, mxContext, pVbaRange->getDocument(), xTable ) );
return xVBATable;
}
uno::Reference< container::XEnumeration > SAL_CALL
SwVbaTables::createEnumeration()
{
return new TableEnumerationImpl( mxParent, mxContext, mxDocument, m_xIndexAccess );
}
// ScVbaCollectionBaseImpl
uno::Any
SwVbaTables::createCollectionObject( const uno::Any& aSource )
{
return lcl_createTable( mxParent, mxContext, mxDocument, aSource );
}
// XHelperInterface
OUString
SwVbaTables::getServiceImplName()
{
return "SwVbaTables";
}
// XEnumerationAccess
uno::Type SAL_CALL
SwVbaTables::getElementType()
{
return cppu::UnoType<word::XTable>::get();
}
uno::Sequence<OUString>
SwVbaTables::getServiceNames()
{
static uno::Sequence< OUString > const aServiceNames
{
"ooo.vba.word.Tables"
};
return aServiceNames;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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