unoctabl.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#include <unotools/pathoptions.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <rtl/ref.hxx>
#include <svx/xtable.hxx>
 
using namespace ::com::sun::star;
 
namespace {
 
class SvxUnoColorTable : public cppu::WeakImplHelper< container::XNameContainer, lang::XServiceInfo >
{
private:
    XColorListRef pList;
 
public:
    SvxUnoColorTable();
 
    // XServiceInfo
    virtual OUString SAL_CALL getImplementationName() override;
    virtual sal_Bool SAL_CALL supportsService( const  OUString& ServiceName ) override;
    virtual uno::Sequence<  OUString > SAL_CALL getSupportedServiceNames() override;
 
    // XNameContainer
    virtual void SAL_CALL insertByName( const  OUString& aName, const  uno::Any& aElement ) override;
    virtual void SAL_CALL removeByName( const  OUString& Name ) override;
 
    // XNameReplace
    virtual void SAL_CALL replaceByName( const  OUString& aName, const  uno::Any& aElement ) override;
 
    // XNameAccess
    virtual uno::Any SAL_CALL getByName( const  OUString& aName ) override;
 
    virtual uno::Sequence<  OUString > SAL_CALL getElementNames() override;
 
    virtual sal_Bool SAL_CALL hasByName( const  OUString& aName ) override;
 
    // XElementAccess
    virtual uno::Type SAL_CALL getElementType() override;
    virtual sal_Bool SAL_CALL hasElements() override;
};
 
SvxUnoColorTable::SvxUnoColorTable()
  : pList(XPropertyList::AsColorList(
            XPropertyList::CreatePropertyList(
              XPropertyListType::Color, SvtPathOptions().GetPalettePath(), "")))
{
}
 
sal_Bool SAL_CALL SvxUnoColorTable::supportsService( const  OUString& ServiceName )
{
    return cppu::supportsService( this, ServiceName );
}
 
OUString SAL_CALL SvxUnoColorTable::getImplementationName()
{
    return "com.sun.star.drawing.SvxUnoColorTable";
}
 
uno::Sequence< OUString > SAL_CALL SvxUnoColorTable::getSupportedServiceNames()
{
    uno::Sequence<OUString> aSNS { "com.sun.star.drawing.ColorTable" };
    return aSNS;
}
 
// XNameContainer
void SAL_CALL SvxUnoColorTable::insertByName( const OUString& aName, const uno::Any& aElement )
{
    if( hasByName( aName ) )
        throw container::ElementExistException();
 
    Color aColor;
    if( !(aElement >>= aColor) )
        throw lang::IllegalArgumentException();
 
    if( pList.is() )
    {
        pList->Insert(std::make_unique<XColorEntry>(aColor, aName));
    }
}
 
void SAL_CALL SvxUnoColorTable::removeByName( const OUString& Name )
{
    tools::Long nIndex = pList.is() ? pList->GetIndex( Name ) : -1;
    if( nIndex == -1 )
        throw container::NoSuchElementException();
 
    pList->Remove( nIndex );
}
 
// XNameReplace
void SAL_CALL SvxUnoColorTable::replaceByName( const OUString& aName, const uno::Any& aElement )
{
    Color nColor;
    if( !(aElement >>= nColor) )
        throw lang::IllegalArgumentException();
 
    tools::Long nIndex = pList.is() ? pList->GetIndex( aName ) : -1;
    if( nIndex == -1  )
        throw container::NoSuchElementException();
 
    pList->Replace(nIndex, std::make_unique<XColorEntry>(nColor, aName ));
}
 
// XNameAccess
uno::Any SAL_CALL SvxUnoColorTable::getByName( const OUString& aName )
{
    tools::Long nIndex = pList.is() ? pList->GetIndex( aName ) : -1;
    if( nIndex == -1 )
        throw container::NoSuchElementException();
 
    const XColorEntry* pEntry = pList->GetColor(nIndex);
    return uno::Any( static_cast<sal_Int32>(pEntry->GetColor().GetRGBColor()) );
}
 
uno::Sequence< OUString > SAL_CALL SvxUnoColorTable::getElementNames()
{
    const tools::Long nCount = pList.is() ? pList->Count() : 0;
 
    uno::Sequence< OUString > aSeq( nCount );
    OUString* pStrings = aSeq.getArray();
 
    for( tools::Long nIndex = 0; nIndex < nCount; nIndex++ )
    {
        const XColorEntry* pEntry = pList->GetColor(nIndex);
        pStrings[nIndex] = pEntry->GetName();
    }
 
    return aSeq;
}
 
sal_Bool SAL_CALL SvxUnoColorTable::hasByName( const OUString& aName )
{
    tools::Long nIndex = pList.is() ? pList->GetIndex( aName ) : -1;
    return nIndex != -1;
}
 
// XElementAccess
uno::Type SAL_CALL SvxUnoColorTable::getElementType()
{
    return ::cppu::UnoType<sal_Int32>::get();
}
 
sal_Bool SAL_CALL SvxUnoColorTable::hasElements()
{
    return pList.is() && pList->Count() != 0;
}
 
}
 
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
com_sun_star_drawing_SvxUnoColorTable_get_implementation(
    css::uno::XComponentContext *,
    css::uno::Sequence<css::uno::Any> const &)
{
    return cppu::acquire(new SvxUnoColorTable);
}
 
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