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#include "saxattrlist.hxx"

namespace pdfi
{

SaxAttrList::SaxAttrList( const boost::unordered_map< rtl::OUString, rtl::OUString, rtl::OUStringHash >& rMap )
{
    m_aAttributes.reserve(rMap.size());
    for( boost::unordered_map< rtl::OUString,
                        rtl::OUString,
                        rtl::OUStringHash >::const_iterator it = rMap.begin();
         it != rMap.end(); ++it )
    {
        m_aIndexMap[ it->first ] = m_aAttributes.size();
        m_aAttributes.push_back( AttrEntry( it->first, it->second ) );
    }
}

SaxAttrList::SaxAttrList( const SaxAttrList& rClone ) :
    cppu::WeakImplHelper2<com::sun::star::xml::sax::XAttributeList, com::sun::star::util::XCloneable>(rClone),
    m_aAttributes( rClone.m_aAttributes ),
    m_aIndexMap( rClone.m_aIndexMap )
{
}

SaxAttrList::~SaxAttrList()
{
}

namespace {
    static const rtl::OUString& getCDATAString()
    {
        static rtl::OUString aStr( RTL_CONSTASCII_USTRINGPARAM( "CDATA" ) );
        return aStr;
    }
}

sal_Int16 SAL_CALL SaxAttrList::getLength() throw()
{
    return sal_Int16(m_aAttributes.size());
}
rtl::OUString SAL_CALL SaxAttrList::getNameByIndex( sal_Int16 i_nIndex ) throw()
{
    return (i_nIndex < sal_Int16(m_aAttributes.size())) ? m_aAttributes[i_nIndex].m_aName : rtl::OUString();
}

rtl::OUString SAL_CALL SaxAttrList::getTypeByIndex( sal_Int16 i_nIndex) throw()
{
    return (i_nIndex < sal_Int16(m_aAttributes.size())) ? getCDATAString() : rtl::OUString();
}

rtl::OUString SAL_CALL SaxAttrList::getTypeByName( const ::rtl::OUString& i_rName ) throw()
{
    return (m_aIndexMap.find( i_rName ) != m_aIndexMap.end()) ? getCDATAString() : rtl::OUString();
}

rtl::OUString SAL_CALL SaxAttrList::getValueByIndex( sal_Int16 i_nIndex ) throw()
{
    return (i_nIndex < sal_Int16(m_aAttributes.size())) ? m_aAttributes[i_nIndex].m_aValue : rtl::OUString();
}

rtl::OUString SAL_CALL SaxAttrList::getValueByName(const ::rtl::OUString& i_rName) throw()
{
    boost::unordered_map< rtl::OUString, size_t, rtl::OUStringHash >::const_iterator it = m_aIndexMap.find( i_rName );
    return (it != m_aIndexMap.end()) ? m_aAttributes[it->second].m_aValue : rtl::OUString();
}

com::sun::star::uno::Reference< ::com::sun::star::util::XCloneable > SAL_CALL SaxAttrList::createClone() throw()
{
    return new SaxAttrList( *this );
}

}

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