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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 : #ifndef INCLUDED_DBACCESS_SOURCE_CORE_INC_COLUMN_HXX
21 : #define INCLUDED_DBACCESS_SOURCE_CORE_INC_COLUMN_HXX
22 :
23 : #include "columnsettings.hxx"
24 :
25 : #include <com/sun/star/container/XChild.hpp>
26 : #include <com/sun/star/container/XEnumerationAccess.hpp>
27 : #include <com/sun/star/container/XIndexAccess.hpp>
28 : #include <com/sun/star/container/XNameAccess.hpp>
29 : #include <com/sun/star/container/XNamed.hpp>
30 : #include <com/sun/star/io/IOException.hpp>
31 : #include <com/sun/star/io/XObjectInputStream.hpp>
32 : #include <com/sun/star/io/XObjectOutputStream.hpp>
33 : #include <com/sun/star/lang/WrappedTargetException.hpp>
34 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
35 : #include <com/sun/star/lang/XServiceInfo.hpp>
36 : #include <com/sun/star/lang/XUnoTunnel.hpp>
37 : #include <com/sun/star/sdbc/XResultSet.hpp>
38 : #include <com/sun/star/sdbcx/XAppend.hpp>
39 : #include <com/sun/star/sdbcx/XDrop.hpp>
40 : #include <com/sun/star/util/XNumberFormatsSupplier.hpp>
41 :
42 : #include <comphelper/broadcasthelper.hxx>
43 : #include <comphelper/proparrhlp.hxx>
44 : #include <comphelper/propertycontainer.hxx>
45 : #include <connectivity/CommonTools.hxx>
46 : #include <connectivity/FValue.hxx>
47 : #include <connectivity/TColumnsHelper.hxx>
48 : #include <connectivity/sdbcx/IRefreshable.hxx>
49 : #include <cppuhelper/compbase2.hxx>
50 : #include <cppuhelper/compbase4.hxx>
51 : #include <cppuhelper/implbase1.hxx>
52 : #include <cppuhelper/propshlp.hxx>
53 : #include <osl/diagnose.h>
54 :
55 : namespace dbaccess
56 : {
57 :
58 :
59 : // OColumn
60 :
61 : typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::lang::XServiceInfo,
62 : ::com::sun::star::container::XNamed
63 : > OColumnBase;
64 :
65 : class OColumn :public comphelper::OBaseMutex
66 : ,public OColumnBase
67 : ,public ::comphelper::OPropertyContainer
68 : ,public IPropertyContainer // convenience for the derived class which also derive from OColumnSettings
69 : {
70 : friend class OColumns;
71 :
72 : protected:
73 : // <properties>
74 : OUString m_sName;
75 : // </properties>
76 :
77 : protected:
78 : OColumn( const bool _bNameIsReadOnly );
79 :
80 : public:
81 : virtual ~OColumn();
82 :
83 : // com::sun::star::lang::XTypeProvider
84 : virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
85 : virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE = 0;
86 :
87 : // com::sun::star::uno::XInterface
88 : virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
89 : virtual void SAL_CALL acquire() throw() SAL_OVERRIDE;
90 : virtual void SAL_CALL release() throw() SAL_OVERRIDE;
91 :
92 : // com::sun::star::beans::XPropertySet
93 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
94 :
95 : // cppu::OComponentHelper
96 : virtual void SAL_CALL disposing(void) SAL_OVERRIDE;
97 :
98 : // ::com::sun::star::lang::XServiceInfo
99 : virtual OUString SAL_CALL getImplementationName( ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
100 : virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
101 : virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
102 :
103 : // XNamed
104 : virtual OUString SAL_CALL getName( ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
105 : virtual void SAL_CALL setName( const OUString& _rName ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
106 :
107 : virtual void fireValueChange( const ::connectivity::ORowSetValue& _rOldValue );
108 :
109 : protected:
110 : // IPropertyContainer
111 : virtual void registerProperty( const OUString& _rName, sal_Int32 _nHandle, sal_Int32 _nAttributes, void* _pPointerToMember, const ::com::sun::star::uno::Type& _rMemberType ) SAL_OVERRIDE;
112 : virtual void registerMayBeVoidProperty( const OUString& _rName, sal_Int32 _nHandle, sal_Int32 _nAttributes, ::com::sun::star::uno::Any* _pPointerToMember, const ::com::sun::star::uno::Type& _rExpectedType ) SAL_OVERRIDE;
113 : virtual void registerPropertyNoMember( const OUString& _rName, sal_Int32 _nHandle, sal_Int32 _nAttributes, const ::com::sun::star::uno::Type& _rType, const void* _pInitialValue ) SAL_OVERRIDE;
114 : };
115 :
116 : // IColumnFactory - used by OColumns for creating new columns
117 162 : class SAL_NO_VTABLE IColumnFactory
118 : {
119 : public:
120 : /** creates a OColumn object which should represent the column with a given name
121 : */
122 : virtual OColumn*
123 : createColumn( const OUString& _rName ) const = 0;
124 :
125 : /** creates a column descriptor object.
126 :
127 : A column descriptor object is used to append new columns to the collection. If such an append
128 : actually happened, columnAppended is called afterwards.
129 : */
130 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > createColumnDescriptor() = 0;
131 :
132 : /** notifies that a column, created from a column descriptor, has been appended
133 : */
134 : virtual void columnAppended( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& _rxSourceDescriptor ) = 0;
135 :
136 : /** notifies that a column with a given name has been dropped
137 : */
138 : virtual void columnDropped( const OUString& _sName ) = 0;
139 :
140 : protected:
141 158 : ~IColumnFactory() {}
142 : };
143 :
144 : class OContainerMediator;
145 : typedef ::cppu::ImplHelper1< ::com::sun::star::container::XChild > TXChild;
146 : typedef connectivity::OColumnsHelper OColumns_BASE;
147 :
148 : class OColumns : public OColumns_BASE
149 : ,public TXChild
150 : {
151 : OContainerMediator* m_pMediator;
152 :
153 : protected:
154 : // comes from the driver can be null
155 : ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess > m_xDrvColumns;
156 : ::com::sun::star::uno::WeakReference< ::com::sun::star::uno::XInterface > m_xParent;
157 : IColumnFactory* m_pColFactoryImpl;
158 : ::connectivity::sdbcx::IRefreshableColumns* m_pRefreshColumns;
159 :
160 : bool m_bInitialized : 1;
161 : bool m_bAddColumn : 1;
162 : bool m_bDropColumn : 1;
163 :
164 : virtual void impl_refresh() throw(::com::sun::star::uno::RuntimeException) SAL_OVERRIDE;
165 : virtual connectivity::sdbcx::ObjectType createObject(const OUString& _rName) SAL_OVERRIDE;
166 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > createDescriptor() SAL_OVERRIDE;
167 : virtual connectivity::sdbcx::ObjectType appendObject( const OUString& _rForName, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& descriptor ) SAL_OVERRIDE;
168 : virtual void dropObject(sal_Int32 _nPos, const OUString& _sElementName) SAL_OVERRIDE;
169 :
170 : public:
171 0 : connectivity::sdbcx::ObjectType createBaseObject(const OUString& _rName)
172 : {
173 0 : return OColumns_BASE::createObject(_rName);
174 : }
175 : /** flag which determines whether the container is filled or not
176 : */
177 0 : inline bool isInitialized() const { return m_bInitialized; }
178 0 : inline void setInitialized() {m_bInitialized = true;}
179 38 : inline void setMediator(OContainerMediator* _pMediator) { m_pMediator = _pMediator; }
180 :
181 : public:
182 : /** constructs an empty container without configuration location.
183 : @param rParent the parent object. This instance will be used for refcounting, so the parent
184 : cannot die before the container does.
185 : @param _rMutex the mutex of the parent.
186 : @param _bCaseSensitive the initial case sensitivity flag
187 : @see setCaseSensitive
188 : */
189 : OColumns(
190 : ::cppu::OWeakObject& _rParent,
191 : ::osl::Mutex& _rMutex,
192 : bool _bCaseSensitive,
193 : const ::std::vector< OUString>& _rVector,
194 : IColumnFactory* _pColFactory,
195 : ::connectivity::sdbcx::IRefreshableColumns* _pRefresh,
196 : bool _bAddColumn = false,
197 : bool _bDropColumn = false,
198 : bool _bUseHardRef = true);
199 :
200 : OColumns(
201 : ::cppu::OWeakObject& _rParent,
202 : ::osl::Mutex& _rMutex,
203 : const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >& _rxDrvColumns,
204 : bool _bCaseSensitive,
205 : const ::std::vector< OUString> &_rVector,
206 : IColumnFactory* _pColFactory,
207 : ::connectivity::sdbcx::IRefreshableColumns* _pRefresh,
208 : bool _bAddColumn = false,
209 : bool _bDropColumn = false,
210 : bool _bUseHardRef = true);
211 : virtual ~OColumns();
212 :
213 : //XInterface
214 : virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
215 16766 : virtual void SAL_CALL acquire() throw() SAL_OVERRIDE { OColumns_BASE::acquire(); }
216 16612 : virtual void SAL_CALL release() throw() SAL_OVERRIDE { OColumns_BASE::release(); }
217 : //XTypeProvider
218 : virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes( ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
219 :
220 : // ::com::sun::star::lang::XServiceInfo
221 : virtual OUString SAL_CALL getImplementationName( ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
222 : virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
223 : virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
224 :
225 : // ::com::sun::star::container::XChild
226 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL getParent( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
227 : virtual void SAL_CALL setParent( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& Parent ) throw (::com::sun::star::lang::NoSupportException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
228 :
229 : void append(const OUString& rName, OColumn*);
230 : void clearColumns();
231 : // only the name is identical to ::cppu::OComponentHelper
232 : virtual void SAL_CALL disposing(void) SAL_OVERRIDE;
233 :
234 : private:
235 : using OColumns_BASE::setParent;
236 : };
237 : }
238 : #endif // INCLUDED_DBACCESS_SOURCE_CORE_INC_COLUMN_HXX
239 :
240 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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