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 <typelib/typedescription.h>
21 #include <uno/data.h>
22 #include <cppuhelper/queryinterface.hxx>
23 #include <cppuhelper/typeprovider.hxx>
24
25 #include "base.hxx"
26
27 using namespace css::lang;
28 using namespace css::reflection;
29 using namespace css::uno;
30
31 namespace stoc_corefl
32 {
33
34 // XInterface
35
queryInterface(const Type & rType)36 Any ArrayIdlClassImpl::queryInterface( const Type & rType )
37 {
38 Any aRet( ::cppu::queryInterface( rType, static_cast< XIdlArray * >( this ) ) );
39 return (aRet.hasValue() ? aRet : IdlClassImpl::queryInterface( rType ));
40 }
41
acquire()42 void ArrayIdlClassImpl::acquire() throw()
43 {
44 IdlClassImpl::acquire();
45 }
46
release()47 void ArrayIdlClassImpl::release() throw()
48 {
49 IdlClassImpl::release();
50 }
51
52 // XTypeProvider
53
getTypes()54 Sequence< Type > ArrayIdlClassImpl::getTypes()
55 {
56 static cppu::OTypeCollection s_aTypes(
57 cppu::UnoType<XIdlArray>::get(),
58 IdlClassImpl::getTypes() );
59
60 return s_aTypes.getTypes();
61 }
62
getImplementationId()63 Sequence< sal_Int8 > ArrayIdlClassImpl::getImplementationId()
64 {
65 return css::uno::Sequence<sal_Int8>();
66 }
67
68 // XIdlArray
69
realloc(Any & rArray,sal_Int32 nLen)70 void ArrayIdlClassImpl::realloc( Any & rArray, sal_Int32 nLen )
71 {
72 TypeClass eTC = rArray.getValueTypeClass();
73 if (eTC != TypeClass_SEQUENCE)
74 {
75 throw IllegalArgumentException(
76 "expected sequence, but found " + rArray.getValueType().getTypeName(),
77 static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 0 );
78 }
79 if (nLen < 0)
80 {
81 throw IllegalArgumentException(
82 "negative length given!",
83 static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 1 );
84 }
85
86 uno_Sequence ** ppSeq = const_cast<uno_Sequence **>(static_cast<uno_Sequence * const *>(rArray.getValue()));
87 uno_sequence_realloc( ppSeq, &getTypeDescr()->aBase,
88 nLen,
89 reinterpret_cast< uno_AcquireFunc >(cpp_acquire),
90 reinterpret_cast< uno_ReleaseFunc >(cpp_release) );
91 rArray.pData = ppSeq;
92 }
93
getLen(const Any & rArray)94 sal_Int32 ArrayIdlClassImpl::getLen( const Any & rArray )
95 {
96 TypeClass eTC = rArray.getValueTypeClass();
97 if (eTC != TypeClass_SEQUENCE)
98 {
99 throw IllegalArgumentException(
100 "expected sequence, but found " + rArray.getValueType().getTypeName(),
101 static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 0 );
102 }
103
104 return (*static_cast<uno_Sequence * const *>(rArray.getValue()))->nElements;
105 }
106
get(const Any & rArray,sal_Int32 nIndex)107 Any ArrayIdlClassImpl::get( const Any & rArray, sal_Int32 nIndex )
108 {
109 TypeClass eTC = rArray.getValueTypeClass();
110 if (eTC != TypeClass_SEQUENCE)
111 {
112 throw IllegalArgumentException(
113 "expected sequence, but found " + rArray.getValueType().getTypeName(),
114 static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 0 );
115 }
116
117 uno_Sequence * pSeq = *static_cast<uno_Sequence * const *>(rArray.getValue());
118 if (pSeq->nElements <= nIndex)
119 {
120 throw ArrayIndexOutOfBoundsException(
121 "illegal index given, index " + OUString::number(nIndex) + " is < " + OUString::number(pSeq->nElements),
122 static_cast<XWeak *>(static_cast<OWeakObject *>(this)) );
123 }
124
125 Any aRet;
126 typelib_TypeDescription * pElemTypeDescr = nullptr;
127 TYPELIB_DANGER_GET( &pElemTypeDescr, getTypeDescr()->pType );
128 uno_any_destruct( &aRet, reinterpret_cast< uno_ReleaseFunc >(cpp_release) );
129 uno_any_construct( &aRet, &pSeq->elements[nIndex * pElemTypeDescr->nSize],
130 pElemTypeDescr,
131 reinterpret_cast< uno_AcquireFunc >(cpp_acquire) );
132 TYPELIB_DANGER_RELEASE( pElemTypeDescr );
133 return aRet;
134 }
135
136
set(Any & rArray,sal_Int32 nIndex,const Any & rNewValue)137 void ArrayIdlClassImpl::set( Any & rArray, sal_Int32 nIndex, const Any & rNewValue )
138 {
139 TypeClass eTC = rArray.getValueTypeClass();
140 if (eTC != TypeClass_SEQUENCE)
141 {
142 throw IllegalArgumentException(
143 "expected sequence, but found " + rArray.getValueType().getTypeName(),
144 static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 0 );
145 }
146
147 uno_Sequence * pSeq = *static_cast<uno_Sequence * const *>(rArray.getValue());
148 if (pSeq->nElements <= nIndex)
149 {
150 throw ArrayIndexOutOfBoundsException(
151 "illegal index given, index " + OUString::number(nIndex) + " is < " + OUString::number(pSeq->nElements),
152 static_cast<XWeak *>(static_cast<OWeakObject *>(this)) );
153 }
154
155 uno_Sequence ** ppSeq = const_cast<uno_Sequence **>(static_cast<uno_Sequence * const *>(rArray.getValue()));
156 uno_sequence_reference2One(
157 ppSeq, &getTypeDescr()->aBase,
158 reinterpret_cast< uno_AcquireFunc >(cpp_acquire),
159 reinterpret_cast< uno_ReleaseFunc >(cpp_release) );
160 rArray.pData = ppSeq;
161 pSeq = *ppSeq;
162
163 typelib_TypeDescription * pElemTypeDescr = nullptr;
164 TYPELIB_DANGER_GET( &pElemTypeDescr, getTypeDescr()->pType );
165
166 if (! coerce_assign( &pSeq->elements[nIndex * pElemTypeDescr->nSize],
167 pElemTypeDescr, rNewValue, getReflection() ))
168 {
169 TYPELIB_DANGER_RELEASE( pElemTypeDescr );
170 throw IllegalArgumentException(
171 "sequence element is not assignable by given value!",
172 static_cast<XWeak *>(static_cast<OWeakObject *>(this)), 2 );
173 }
174 TYPELIB_DANGER_RELEASE( pElemTypeDescr );
175 }
176
177 // ArrayIdlClassImpl
178
isAssignableFrom(const Reference<XIdlClass> & xType)179 sal_Bool ArrayIdlClassImpl::isAssignableFrom( const Reference< XIdlClass > & xType )
180 {
181 return (xType.is() &&
182 (equals( xType ) ||
183 (xType->getTypeClass() == getTypeClass() && // must be sequence|array
184 getComponentType()->isAssignableFrom( xType->getComponentType() ))));
185 }
186
getComponentType()187 Reference< XIdlClass > ArrayIdlClassImpl::getComponentType()
188 {
189 return getReflection()->forType( getTypeDescr()->pType );
190 }
191
getArray()192 Reference< XIdlArray > ArrayIdlClassImpl::getArray()
193 {
194 return this;
195 }
196
197 }
198
199
200 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
201