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
  43     // css::lang::XServiceInfo:
  44     virtual OUString SAL_CALL getImplementationName() override;
  45     virtual sal_Bool SAL_CALL supportsService(const OUString & ServiceName) override;
  46     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
  47
  48     // css::lang::XInitialization:
  49     virtual void SAL_CALL initialize(const css::uno::Sequence< css::uno::Any > & aArguments) override;
  50
  51     // css::rdf::XNode:
  52     virtual OUString SAL_CALL getStringValue() override;
  53
  54 private:
  55     CBlankNode(CBlankNode const&) = delete;
  56     CBlankNode& operator=(CBlankNode const&) = delete;
  57
  58     OUString m_NodeID;
  59 };
  60
  61 CBlankNode::CBlankNode() :
  62     m_NodeID()
  63 {}
  64
  65 // com.sun.star.uno.XServiceInfo:
  66 OUString SAL_CALL CBlankNode::getImplementationName()
  67 {
  68     return comp_CBlankNode::_getImplementationName();
  69 }
  70
  71 sal_Bool SAL_CALL CBlankNode::supportsService(OUString const & serviceName)
  72 {
  73     return cppu::supportsService(this, serviceName);
  74 }
  75
  76 css::uno::Sequence< OUString > SAL_CALL CBlankNode::getSupportedServiceNames()
  77 {
  78     return comp_CBlankNode::_getSupportedServiceNames();
  79 }
  80
  81 // css::lang::XInitialization:
  82 void SAL_CALL CBlankNode::initialize(const css::uno::Sequence< css::uno::Any > & aArguments)
  83 {
  84     if (aArguments.getLength() != 1) {
  85         throw css::lang::IllegalArgumentException(
  86             "CBlankNode::initialize: must give exactly 1 argument", *this, 1);
  87     }
  88
  89     OUString arg;
  90     if (!(aArguments[0] >>= arg)) {
  91         throw css::lang::IllegalArgumentException(
  92             "CBlankNode::initialize: argument must be string", *this, 0);
  93     }
  94
  95     //FIXME: what is legal?
  96     if (arg.isEmpty()) {
  97         throw css::lang::IllegalArgumentException(
  98             "CBlankNode::initialize: argument is not valid blank node ID", *this, 0);
  99     }
 100     m_NodeID = arg;
 101 }
 102
 103 // css::rdf::XNode:
 104 OUString SAL_CALL CBlankNode::getStringValue()
 105 {
 106     return m_NodeID;
 107 }
 108
 109 } // closing anonymous implementation namespace
 110
 111
 112 // component helper namespace
 113 namespace comp_CBlankNode {
 114
 115 OUString _getImplementationName() {
 116     return "CBlankNode";
 117 }
 118
 119 css::uno::Sequence< OUString > _getSupportedServiceNames()
 120 {
 121     css::uno::Sequence< OUString > s { "com.sun.star.rdf.BlankNode" };
 122     return s;
 123 }
 124
 125 css::uno::Reference< css::uno::XInterface > _create(
 126     const css::uno::Reference< css::uno::XComponentContext > & )
 127 {
 128     return static_cast< ::cppu::OWeakObject * >(new CBlankNode);
 129 }
 130
 131 } // closing component helper namespace
 132
 133 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */