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#include "vbavariables.hxx"
#include "vbavariable.hxx"
#include <com/sun/star/beans/XPropertyContainer.hpp>
#include <com/sun/star/beans/PropertyAttribute.hpp>

using namespace ::ooo::vba;
using namespace ::com::sun::star;

uno::Reference< container::XIndexAccess > createVariablesAccess( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext >& xContext, const uno::Reference< beans::XPropertyAccess >& xUserDefined ) throw ( uno::RuntimeException )
{
    // FIXME: the performance is poor?
    XNamedObjectCollectionHelper< word::XVariable >::XNamedVec mVariables;
    const uno::Sequence< beans::PropertyValue > props = xUserDefined->getPropertyValues();
    sal_Int32 nCount = props.getLength();
    mVariables.reserve( nCount );
    for( sal_Int32 i=0; i < nCount; i++ )
        mVariables.push_back( uno::Reference< word::XVariable > ( new SwVbaVariable( xParent, xContext, xUserDefined, props[i].Name ) ) );

    uno::Reference< container::XIndexAccess > xVariables( new XNamedObjectCollectionHelper< word::XVariable >( mVariables ) );
    return xVariables;
}

SwVbaVariables::SwVbaVariables( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< ::com::sun::star::uno::XComponentContext > & xContext, const uno::Reference< beans::XPropertyAccess >& rUserDefined ): SwVbaVariables_BASE( xParent, xContext, createVariablesAccess( xParent, xContext, rUserDefined ) ),  mxUserDefined( rUserDefined )
{
}
// XEnumerationAccess
uno::Type
SwVbaVariables::getElementType() throw (uno::RuntimeException)
{
    return word::XVariable::static_type(0);
}
uno::Reference< container::XEnumeration >
SwVbaVariables::createEnumeration() throw (uno::RuntimeException)
{
    uno::Reference< container::XEnumerationAccess > xEnumerationAccess( m_xIndexAccess, uno::UNO_QUERY_THROW );
    return xEnumerationAccess->createEnumeration();
}

uno::Any
SwVbaVariables::createCollectionObject( const css::uno::Any& aSource )
{
    return aSource;
}

uno::Any SAL_CALL
SwVbaVariables::Add( const rtl::OUString& rName, const uno::Any& rValue ) throw (uno::RuntimeException)
{
    uno::Any aValue;
    if( rValue.hasValue() )
        aValue = rValue;
    else
        aValue <<= rtl::OUString();
    uno::Reference< beans::XPropertyContainer > xPropertyContainer( mxUserDefined, uno::UNO_QUERY_THROW );
    xPropertyContainer->addProperty( rName, beans::PropertyAttribute::MAYBEVOID | beans::PropertyAttribute::REMOVEABLE, aValue );

    return uno::makeAny( uno::Reference< word::XVariable >( new SwVbaVariable( getParent(), mxContext, mxUserDefined, rName ) ) );
}

rtl::OUString
SwVbaVariables::getServiceImplName()
{
    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("SwVbaVariables"));
}

css::uno::Sequence<rtl::OUString>
SwVbaVariables::getServiceNames()
{
    static uno::Sequence< rtl::OUString > sNames;
    if ( sNames.getLength() == 0 )
    {
        sNames.realloc( 1 );
        sNames[0] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ooo.vba.word.Variables") );
    }
    return sNames;
}

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