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See the * GNU Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ #include "CNodes.hxx" #include #include #include #include #include #include /// anonymous implementation namespace namespace { namespace css = ::com::sun::star; class CLiteral: public ::cppu::WeakImplHelper3< css::lang::XServiceInfo, css::lang::XInitialization, css::rdf::XLiteral> { public: explicit CLiteral(css::uno::Reference< css::uno::XComponentContext > const & context); virtual ~CLiteral() {} // ::com::sun::star::lang::XServiceInfo: virtual ::rtl::OUString SAL_CALL getImplementationName() throw (css::uno::RuntimeException); virtual ::sal_Bool SAL_CALL supportsService(const ::rtl::OUString & ServiceName) throw (css::uno::RuntimeException); virtual css::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw (css::uno::RuntimeException); // ::com::sun::star::lang::XInitialization: virtual void SAL_CALL initialize(const css::uno::Sequence< ::com::sun::star::uno::Any > & aArguments) throw (css::uno::RuntimeException, css::uno::Exception); // ::com::sun::star::rdf::XNode: virtual ::rtl::OUString SAL_CALL getStringValue() throw (css::uno::RuntimeException); // ::com::sun::star::rdf::XLiteral: virtual ::rtl::OUString SAL_CALL getValue() throw (css::uno::RuntimeException); virtual ::rtl::OUString SAL_CALL getLanguage() throw (css::uno::RuntimeException); virtual css::uno::Reference< css::rdf::XURI > SAL_CALL getDatatype() throw (css::uno::RuntimeException); private: CLiteral(const CLiteral &); // not defined CLiteral& operator=(const CLiteral &); // not defined css::uno::Reference< css::uno::XComponentContext > m_xContext; ::rtl::OUString m_Value; ::rtl::OUString m_Language; css::uno::Reference< css::rdf::XURI > m_xDatatype; }; CLiteral::CLiteral(css::uno::Reference< css::uno::XComponentContext > const & context) : m_xContext(context), m_Value(), m_Language(), m_xDatatype() {} // com.sun.star.uno.XServiceInfo: ::rtl::OUString SAL_CALL CLiteral::getImplementationName() throw (css::uno::RuntimeException) { return comp_CLiteral::_getImplementationName(); } ::sal_Bool SAL_CALL CLiteral::supportsService(::rtl::OUString const & serviceName) throw (css::uno::RuntimeException) { css::uno::Sequence< ::rtl::OUString > serviceNames = comp_CLiteral::_getSupportedServiceNames(); for (::sal_Int32 i = 0; i < serviceNames.getLength(); ++i) { if (serviceNames[i] == serviceName) return sal_True; } return sal_False; } css::uno::Sequence< ::rtl::OUString > SAL_CALL CLiteral::getSupportedServiceNames() throw (css::uno::RuntimeException) { return comp_CLiteral::_getSupportedServiceNames(); } // ::com::sun::star::lang::XInitialization: void SAL_CALL CLiteral::initialize(const css::uno::Sequence< ::com::sun::star::uno::Any > & aArguments) throw (css::uno::RuntimeException, css::uno::Exception) { const sal_Int32 len( aArguments.getLength() ); if (len < 1 || len > 2) { throw css::lang::IllegalArgumentException( ::rtl::OUString("CLiteral::initialize: " "must give 1 or 2 argument(s)"), *this, 2); } ::rtl::OUString arg0; if (!(aArguments[0] >>= arg0)) { throw css::lang::IllegalArgumentException( ::rtl::OUString("CLiteral::initialize: " "argument must be string"), *this, 0); } //FIXME: what is legal? if (true) { m_Value = arg0; } else { throw css::lang::IllegalArgumentException( ::rtl::OUString("CLiteral::initialize: " "argument is not valid literal value"), *this, 0); } if (len > 1) { ::rtl::OUString arg1; css::uno::Reference< css::rdf::XURI > xURI; if ((aArguments[1] >>= arg1)) { if (!arg1.isEmpty()) { m_Language = arg1; } else { throw css::lang::IllegalArgumentException( ::rtl::OUString("CLiteral::initialize: " "argument is not valid language"), *this, 1); } } else if ((aArguments[1] >>= xURI)) { if (xURI.is()) { m_xDatatype = xURI; } else { throw css::lang::IllegalArgumentException( ::rtl::OUString("CLiteral::initialize: " "argument is null"), *this, 1); } } else { throw css::lang::IllegalArgumentException( ::rtl::OUString("CLiteral::initialize: " "argument must be string or URI"), *this, 1); } } } // ::com::sun::star::rdf::XNode: ::rtl::OUString SAL_CALL CLiteral::getStringValue() throw (css::uno::RuntimeException) { if (!m_Language.isEmpty()) { ::rtl::OUStringBuffer buf(m_Value); buf.appendAscii("@"); buf.append(m_Language); return buf.makeStringAndClear(); } else if (m_xDatatype.is()) { ::rtl::OUStringBuffer buf(m_Value); buf.appendAscii("^^"); buf.append(m_xDatatype->getStringValue()); return buf.makeStringAndClear(); } else { return m_Value; } } // ::com::sun::star::rdf::XLiteral: ::rtl::OUString SAL_CALL CLiteral::getValue() throw (css::uno::RuntimeException) { return m_Value; } ::rtl::OUString SAL_CALL CLiteral::getLanguage() throw (css::uno::RuntimeException) { return m_Language; } css::uno::Reference< css::rdf::XURI > SAL_CALL CLiteral::getDatatype() throw (css::uno::RuntimeException) { return m_xDatatype; } } // closing anonymous implementation namespace // component helper namespace namespace comp_CLiteral { ::rtl::OUString SAL_CALL _getImplementationName() { return ::rtl::OUString( "CLiteral"); } css::uno::Sequence< ::rtl::OUString > SAL_CALL _getSupportedServiceNames() { css::uno::Sequence< ::rtl::OUString > s(1); s[0] = ::rtl::OUString( "com.sun.star.rdf.Literal"); return s; } css::uno::Reference< css::uno::XInterface > SAL_CALL _create( const css::uno::Reference< css::uno::XComponentContext > & context) SAL_THROW((css::uno::Exception)) { return static_cast< ::cppu::OWeakObject * >(new CLiteral(context)); } } // closing component helper namespace /* vim:set shiftwidth=4 softtabstop=4 expandtab: */