| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include "CNodes.hxx" |
| |
| #include <cppuhelper/implbase3.hxx> |
| #include <com/sun/star/lang/XServiceInfo.hpp> |
| #include <com/sun/star/lang/XInitialization.hpp> |
| #include <com/sun/star/rdf/XLiteral.hpp> |
| |
| #include <com/sun/star/lang/IllegalArgumentException.hpp> |
| |
| #include <rtl/ustrbuf.hxx> |
| |
| |
| /// 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::createFromAscii("CLiteral::initialize: " |
| "must give 1 or 2 argument(s)"), *this, 2); |
| } |
| |
| ::rtl::OUString arg0; |
| if (!(aArguments[0] >>= arg0)) { |
| throw css::lang::IllegalArgumentException( |
| ::rtl::OUString::createFromAscii("CLiteral::initialize: " |
| "argument must be string"), *this, 0); |
| } |
| //FIXME: what is legal? |
| if (true) { |
| m_Value = arg0; |
| } else { |
| throw css::lang::IllegalArgumentException( |
| ::rtl::OUString::createFromAscii("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.getLength() > 0) { |
| m_Language = arg1; |
| } else { |
| throw css::lang::IllegalArgumentException( |
| ::rtl::OUString::createFromAscii("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::createFromAscii("CLiteral::initialize: " |
| "argument is null"), *this, 1); |
| } |
| } else { |
| throw css::lang::IllegalArgumentException( |
| ::rtl::OUString::createFromAscii("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.equalsAscii("")) { |
| ::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(RTL_CONSTASCII_USTRINGPARAM( |
| "CLiteral")); |
| } |
| |
| css::uno::Sequence< ::rtl::OUString > SAL_CALL _getSupportedServiceNames() |
| { |
| css::uno::Sequence< ::rtl::OUString > s(1); |
| s[0] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( |
| "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 |
| |