unoxml/source/rdf/CBlankNode.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "CNodes.hxx"
  21
  22 #include <cppuhelper/implbase.hxx>
  23 #include <cppuhelper/supportsservice.hxx>
  24 #include <com/sun/star/lang/XServiceInfo.hpp>
  25 #include <com/sun/star/lang/XInitialization.hpp>
  26 #include <com/sun/star/rdf/XBlankNode.hpp>
  27
  28 #include <com/sun/star/lang/IllegalArgumentException.hpp>
  29
  30
  31 /// anonymous implementation namespace
  32 namespace {
  33
  34 class CBlankNode:
  35     public ::cppu::WeakImplHelper<
  36         css::lang::XServiceInfo,
  37         css::lang::XInitialization,
  38         css::rdf::XBlankNode>
  39 {
  40 public:
  41     CBlankNode();
  42     virtual ~CBlankNode() {}
  43
  44     // css::lang::XServiceInfo:
  45     virtual OUString SAL_CALL getImplementationName() throw (css::uno::RuntimeException, std::exception) override;
  46     virtual sal_Bool SAL_CALL supportsService(const OUString & ServiceName) throw (css::uno::RuntimeException, std::exception) override;
  47     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() throw (css::uno::RuntimeException, std::exception) override;
  48
  49     // css::lang::XInitialization:
  50     virtual void SAL_CALL initialize(const css::uno::Sequence< css::uno::Any > & aArguments) throw (css::uno::RuntimeException, css::uno::Exception, std::exception) override;
  51
  52     // css::rdf::XNode:
  53     virtual OUString SAL_CALL getStringValue() throw (css::uno::RuntimeException, std::exception) override;
  54
  55 private:
  56     CBlankNode(CBlankNode const&) = delete;
  57     CBlankNode& operator=(CBlankNode const&) = delete;
  58
  59     OUString m_NodeID;
  60 };
  61
  62 CBlankNode::CBlankNode() :
  63     m_NodeID()
  64 {}
  65
  66 // com.sun.star.uno.XServiceInfo:
  67 OUString SAL_CALL CBlankNode::getImplementationName() throw (css::uno::RuntimeException, std::exception)
  68 {
  69     return comp_CBlankNode::_getImplementationName();
  70 }
  71
  72 sal_Bool SAL_CALL CBlankNode::supportsService(OUString const & serviceName) throw (css::uno::RuntimeException, std::exception)
  73 {
  74     return cppu::supportsService(this, serviceName);
  75 }
  76
  77 css::uno::Sequence< OUString > SAL_CALL CBlankNode::getSupportedServiceNames() throw (css::uno::RuntimeException, std::exception)
  78 {
  79     return comp_CBlankNode::_getSupportedServiceNames();
  80 }
  81
  82 // css::lang::XInitialization:
  83 void SAL_CALL CBlankNode::initialize(const css::uno::Sequence< css::uno::Any > & aArguments) throw (css::uno::RuntimeException, css::uno::Exception, std::exception)
  84 {
  85     if (aArguments.getLength() != 1) {
  86         throw css::lang::IllegalArgumentException(
  87             OUString("CBlankNode::initialize: "
  88                 "must give exactly 1 argument"), *this, 1);
  89     }
  90
  91     OUString arg;
  92     if (!(aArguments[0] >>= arg)) {
  93         throw css::lang::IllegalArgumentException(
  94             OUString("CBlankNode::initialize: "
  95                 "argument must be string"), *this, 0);
  96     }
  97
  98     //FIXME: what is legal?
  99     if (!arg.isEmpty()) {
 100         m_NodeID = arg;
 101     } else {
 102         throw css::lang::IllegalArgumentException(
 103             OUString("CBlankNode::initialize: "
 104                 "argument is not valid blank node ID"), *this, 0);
 105     }
 106 }
 107
 108 // css::rdf::XNode:
 109 OUString SAL_CALL CBlankNode::getStringValue() throw (css::uno::RuntimeException, std::exception)
 110 {
 111     return m_NodeID;
 112 }
 113
 114 } // closing anonymous implementation namespace
 115
 116
 117 // component helper namespace
 118 namespace comp_CBlankNode {
 119
 120 OUString SAL_CALL _getImplementationName() {
 121     return OUString( "CBlankNode");
 122 }
 123
 124 css::uno::Sequence< OUString > SAL_CALL _getSupportedServiceNames()
 125 {
 126     css::uno::Sequence< OUString > s { "com.sun.star.rdf.BlankNode" };
 127     return s;
 128 }
 129
 130 css::uno::Reference< css::uno::XInterface > SAL_CALL _create(
 131     const css::uno::Reference< css::uno::XComponentContext > & )
 132 {
 133     return static_cast< ::cppu::OWeakObject * >(new CBlankNode);
 134 }
 135
 136 } // closing component helper namespace
 137
 138 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */