stoc/source/corereflection/crenum.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 "base.hxx"
  21
  22 #include <cppuhelper/queryinterface.hxx>
  23
  24 using namespace css::lang;
  25 using namespace css::reflection;
  26 using namespace css::uno;
  27
  28 namespace stoc_corefl
  29 {
  30
  31
  32 class IdlEnumFieldImpl
  33     : public IdlMemberImpl
  34     , public XIdlField
  35     , public XIdlField2
  36 {
  37     sal_Int32               _nValue;
  38
  39 public:
  40     IdlEnumFieldImpl( IdlReflectionServiceImpl * pReflection, const OUString & rName,
  41                       typelib_TypeDescription * pTypeDescr, sal_Int32 nValue )
  42         : IdlMemberImpl( pReflection, rName, pTypeDescr, pTypeDescr )
  43         , _nValue( nValue )
  44         {}
  45     virtual ~IdlEnumFieldImpl();
  46
  47     // XInterface
  48     virtual Any SAL_CALL queryInterface( const Type & rType ) throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  49     virtual void SAL_CALL acquire() throw() SAL_OVERRIDE;
  50     virtual void SAL_CALL release() throw() SAL_OVERRIDE;
  51
  52     // XTypeProvider
  53     virtual Sequence< Type > SAL_CALL getTypes() throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  54     virtual Sequence< sal_Int8 > SAL_CALL getImplementationId() throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  55
  56     // XIdlMember
  57     virtual Reference< XIdlClass > SAL_CALL getDeclaringClass() throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  58     virtual OUString SAL_CALL getName() throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  59     // XIdlField
  60     virtual Reference< XIdlClass > SAL_CALL getType() throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  61     virtual FieldAccessMode SAL_CALL getAccessMode() throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  62     virtual Any SAL_CALL get( const Any & rObj ) throw(css::lang::IllegalArgumentException, css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  63     virtual void SAL_CALL set( const Any & rObj, const Any & rValue ) throw(css::lang::IllegalArgumentException, css::lang::IllegalAccessException, css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  64     // XIdlField2: getType, getAccessMode and get are equal to XIdlField
  65     virtual void SAL_CALL set( Any & rObj, const Any & rValue ) throw(css::lang::IllegalArgumentException, css::lang::IllegalAccessException, css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  66 };
  67
  68 IdlEnumFieldImpl::~IdlEnumFieldImpl()
  69 {
  70 }
  71
  72 // XInterface
  73
  74 Any IdlEnumFieldImpl::queryInterface( const Type & rType )
  75     throw(css::uno::RuntimeException, std::exception)
  76 {
  77     Any aRet( ::cppu::queryInterface( rType,
  78                                       static_cast< XIdlField * >( this ),
  79                                       static_cast< XIdlField2 * >( this ) ) );
  80     return (aRet.hasValue() ? aRet : IdlMemberImpl::queryInterface( rType ));
  81 }
  82
  83 void IdlEnumFieldImpl::acquire() throw()
  84 {
  85     IdlMemberImpl::acquire();
  86 }
  87
  88 void IdlEnumFieldImpl::release() throw()
  89 {
  90     IdlMemberImpl::release();
  91 }
  92
  93 // XTypeProvider
  94
  95 Sequence< Type > IdlEnumFieldImpl::getTypes()
  96     throw (css::uno::RuntimeException, std::exception)
  97 {
  98     static ::cppu::OTypeCollection * s_pTypes = 0;
  99     if (! s_pTypes)
 100     {
 101         ::osl::MutexGuard aGuard( getMutexAccess() );
 102         if (! s_pTypes)
 103         {
 104             static ::cppu::OTypeCollection s_aTypes(
 105                 cppu::UnoType<XIdlField2>::get(),
 106                 cppu::UnoType<XIdlField>::get(),
 107                 IdlMemberImpl::getTypes() );
 108             s_pTypes = &s_aTypes;
 109         }
 110     }
 111     return s_pTypes->getTypes();
 112 }
 113
 114 Sequence< sal_Int8 > IdlEnumFieldImpl::getImplementationId()
 115     throw (css::uno::RuntimeException, std::exception)
 116 {
 117     return css::uno::Sequence<sal_Int8>();
 118 }
 119
 120 // XIdlMember
 121
 122 Reference< XIdlClass > IdlEnumFieldImpl::getDeclaringClass()
 123     throw(css::uno::RuntimeException, std::exception)
 124 {
 125     return IdlMemberImpl::getDeclaringClass();
 126 }
 127
 128 OUString IdlEnumFieldImpl::getName()
 129     throw(css::uno::RuntimeException, std::exception)
 130 {
 131     return IdlMemberImpl::getName();
 132 }
 133
 134 // XIdlField
 135
 136 Reference< XIdlClass > IdlEnumFieldImpl::getType()
 137     throw(css::uno::RuntimeException, std::exception)
 138 {
 139     return getDeclaringClass();
 140 }
 141
 142 FieldAccessMode IdlEnumFieldImpl::getAccessMode()
 143     throw(css::uno::RuntimeException, std::exception)
 144 {
 145     return FieldAccessMode_READONLY;
 146 }
 147
 148 Any IdlEnumFieldImpl::get( const Any & )
 149     throw(css::lang::IllegalArgumentException, css::uno::RuntimeException, std::exception)
 150 {
 151     return Any( &_nValue, getTypeDescr() );
 152 }
 153
 154 void IdlEnumFieldImpl::set( const Any &, const Any & )
 155     throw(css::lang::IllegalArgumentException, css::lang::IllegalAccessException, css::uno::RuntimeException, std::exception)
 156 {
 157     throw IllegalAccessException(
 158         "enum field is constant!",
 159         (XWeak *)(OWeakObject *)this );
 160 }
 161
 162 void IdlEnumFieldImpl::set( Any &, const Any & )
 163     throw(css::lang::IllegalArgumentException, css::lang::IllegalAccessException, css::uno::RuntimeException, std::exception)
 164 {
 165     throw IllegalAccessException(
 166         "enum field is constant!",
 167         (XWeak *)(OWeakObject *)this );
 168 }
 169
 170
 171
 172
 173
 174
 175
 176 EnumIdlClassImpl::~EnumIdlClassImpl()
 177 {
 178     delete _pFields;
 179 }
 180
 181 // IdlClassImpl modifications
 182
 183 Reference< XIdlField > EnumIdlClassImpl::getField( const OUString & rName )
 184     throw(css::uno::RuntimeException, std::exception)
 185 {
 186     if (! _pFields)
 187         getFields(); // init members
 188
 189     const OUString2Field::const_iterator iFind( _aName2Field.find( rName ) );
 190     if (iFind != _aName2Field.end())
 191         return (*iFind).second;
 192     else
 193         return Reference< XIdlField >();
 194 }
 195
 196 Sequence< Reference< XIdlField > > EnumIdlClassImpl::getFields()
 197     throw(css::uno::RuntimeException, std::exception)
 198 {
 199     if (! _pFields)
 200     {
 201         ::osl::MutexGuard aGuard( getMutexAccess() );
 202         if (! _pFields)
 203         {
 204             sal_Int32 nFields = getTypeDescr()->nEnumValues;
 205             Sequence< Reference< XIdlField > > * pFields =
 206                 new Sequence< Reference< XIdlField > >( nFields );
 207             Reference< XIdlField > * pSeq = pFields->getArray();
 208
 209             while (nFields--)
 210             {
 211                 OUString aName( getTypeDescr()->ppEnumNames[nFields] );
 212                 _aName2Field[aName] = pSeq[nFields] = new IdlEnumFieldImpl(
 213                     getReflection(), aName, IdlClassImpl::getTypeDescr(), getTypeDescr()->pEnumValues[nFields] );
 214             }
 215
 216             _pFields = pFields;
 217         }
 218     }
 219     return *_pFields;
 220 }
 221
 222 void EnumIdlClassImpl::createObject( Any & rObj )
 223     throw(css::uno::RuntimeException, std::exception)
 224 {
 225     sal_Int32 eVal =
 226         reinterpret_cast<typelib_EnumTypeDescription *>(IdlClassImpl::getTypeDescr())->nDefaultEnumValue;
 227     rObj.setValue( &eVal, IdlClassImpl::getTypeDescr() );
 228 }
 229
 230 }
 231
 232
 233 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */