XmlFilterAdaptor.hxx

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#pragma once
 
 
#include <com/sun/star/document/XFilter.hpp>
#include <com/sun/star/document/XExporter.hpp>
#include <com/sun/star/document/XImporter.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <cppuhelper/implbase.hxx>
#include <utility>
 
 
enum FilterType
{
    FILTER_IMPORT,
    FILTER_EXPORT
};
 
/* This component will be instantiated for both import or export. Whether it calls
 * setSourceDocument or setTargetDocument determines which Impl function the filter
 * member calls */
 
class XmlFilterAdaptor final : public cppu::WeakImplHelper
<
    css::document::XFilter,
    css::document::XExporter,
    css::document::XImporter,
    css::lang::XInitialization,
    css::lang::XServiceInfo
>
{
    css::uno::Reference< css::uno::XComponentContext > mxContext;
    css::uno::Reference< css::lang::XComponent > mxDoc;
    OUString msFilterName;
    css::uno::Sequence< OUString > msUserData;
    OUString msTemplateName;
    FilterType meType;
 
    bool exportImpl( const css::uno::Sequence< css::beans::PropertyValue >& aDescriptor );
 
    bool importImpl( const css::uno::Sequence< css::beans::PropertyValue >& aDescriptor );
 
 
public:
 
    explicit XmlFilterAdaptor( css::uno::Reference< css::uno::XComponentContext > xContext)
        : mxContext(std::move(xContext))
        , meType(FILTER_IMPORT)
    {
    }
 
    // XFilter
 
    virtual sal_Bool SAL_CALL filter( const css::uno::Sequence< css::beans::PropertyValue >& aDescriptor ) override;
 
    virtual void SAL_CALL cancel(  ) override;
 
 
    // XExporter
 
    virtual void SAL_CALL setSourceDocument( const css::uno::Reference< css::lang::XComponent >& xDoc ) override;
 
 
    // XImporter
 
    virtual void SAL_CALL setTargetDocument( const css::uno::Reference< css::lang::XComponent >& xDoc ) override;
 
 
    // XInitialization
 
    virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override;
 
 
    // XServiceInfo
 
    virtual OUString SAL_CALL getImplementationName(  ) override;
 
    virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
 
    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
 
};
 
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