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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 _DBA_COREAPI_COLUMN_HXX_
21 : #define _DBA_COREAPI_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 <comphelper/stl_types.hxx>
46 : #include <connectivity/CommonTools.hxx>
47 : #include <connectivity/FValue.hxx>
48 : #include <connectivity/TColumnsHelper.hxx>
49 : #include <connectivity/sdbcx/IRefreshable.hxx>
50 : #include <cppuhelper/compbase2.hxx>
51 : #include <cppuhelper/compbase4.hxx>
52 : #include <cppuhelper/implbase1.hxx>
53 : #include <cppuhelper/propshlp.hxx>
54 : #include <osl/diagnose.h>
55 :
56 : #include <boost/unordered_map.hpp>
57 :
58 : namespace dbaccess
59 : {
60 :
61 : //************************************************************
62 : // OColumn
63 : //************************************************************
64 : typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::lang::XServiceInfo,
65 : ::com::sun::star::container::XNamed
66 : > OColumnBase;
67 :
68 : class OColumn :public comphelper::OBaseMutex
69 : ,public OColumnBase
70 : ,public ::comphelper::OPropertyContainer
71 : ,public IPropertyContainer // convenience for the derived class which also derive from OColumnSettings
72 : {
73 : friend class OColumns;
74 :
75 : protected:
76 : // <properties>
77 : OUString m_sName;
78 : // </properties>
79 :
80 : protected:
81 : OColumn( const bool _bNameIsReadOnly );
82 :
83 : public:
84 : virtual ~OColumn();
85 :
86 : // com::sun::star::lang::XTypeProvider
87 : virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() throw (::com::sun::star::uno::RuntimeException);
88 : virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() throw (::com::sun::star::uno::RuntimeException) = 0;
89 :
90 : // com::sun::star::uno::XInterface
91 : virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw (::com::sun::star::uno::RuntimeException);
92 : virtual void SAL_CALL acquire() throw();
93 : virtual void SAL_CALL release() throw();
94 :
95 : // com::sun::star::beans::XPropertySet
96 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) throw(::com::sun::star::uno::RuntimeException);
97 :
98 : // cppu::OComponentHelper
99 : virtual void SAL_CALL disposing(void);
100 :
101 : // ::com::sun::star::lang::XServiceInfo
102 : virtual OUString SAL_CALL getImplementationName( ) throw(::com::sun::star::uno::RuntimeException);
103 : virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException);
104 : virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw(::com::sun::star::uno::RuntimeException);
105 :
106 : // XNamed
107 : virtual OUString SAL_CALL getName( ) throw(::com::sun::star::uno::RuntimeException);
108 : virtual void SAL_CALL setName( const OUString& _rName ) throw(::com::sun::star::uno::RuntimeException);
109 :
110 : virtual void fireValueChange( const ::connectivity::ORowSetValue& _rOldValue );
111 :
112 : protected:
113 : // IPropertyContainer
114 : virtual void registerProperty( const OUString& _rName, sal_Int32 _nHandle, sal_Int32 _nAttributes, void* _pPointerToMember, const ::com::sun::star::uno::Type& _rMemberType );
115 : 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 );
116 : virtual void registerPropertyNoMember( const OUString& _rName, sal_Int32 _nHandle, sal_Int32 _nAttributes, const ::com::sun::star::uno::Type& _rType, const void* _pInitialValue );
117 : };
118 :
119 : //============================================================
120 : //= IColumnFactory - used by OColumns for creating new columns
121 : //============================================================
122 47 : class SAL_NO_VTABLE IColumnFactory
123 : {
124 : public:
125 : /** creates a OColumn object which should represent the column with a given name
126 : */
127 : virtual OColumn*
128 : createColumn( const OUString& _rName ) const = 0;
129 :
130 : /** creates a column descriptor object.
131 :
132 : A column descriptor object is used to append new columns to the collection. If such an append
133 : actually happened, columnAppended is called afterwards.
134 : */
135 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > createColumnDescriptor() = 0;
136 :
137 : /** notifies that a column, created from a column descriptor, has been appended
138 : */
139 : virtual void columnAppended( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& _rxSourceDescriptor ) = 0;
140 :
141 : /** notifies that a column with a given name has been dropped
142 : */
143 : virtual void columnDropped( const OUString& _sName ) = 0;
144 :
145 : protected:
146 47 : ~IColumnFactory() {}
147 : };
148 :
149 : //============================================================
150 : //= OColumns
151 : //= general columns map, could be used for readonly access
152 : //= no appending and dropping is supported
153 : //============================================================
154 : typedef ::boost::unordered_map<OUString, OColumn*, ::comphelper::UStringMixHash, ::comphelper::UStringMixEqual> OColumnMap;
155 : typedef ::std::vector<OColumn*> OColumnArray;
156 :
157 : class OContainerMediator;
158 : typedef ::cppu::ImplHelper1< ::com::sun::star::container::XChild > TXChild;
159 : typedef connectivity::OColumnsHelper OColumns_BASE;
160 :
161 : class OColumns : public OColumns_BASE
162 : ,public TXChild
163 : {
164 : OContainerMediator* m_pMediator;
165 :
166 : protected:
167 : // comes from the driver can be null
168 : ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess > m_xDrvColumns;
169 : ::com::sun::star::uno::WeakReference< ::com::sun::star::uno::XInterface > m_xParent;
170 : IColumnFactory* m_pColFactoryImpl;
171 : ::connectivity::sdbcx::IRefreshableColumns* m_pRefreshColumns;
172 :
173 : sal_Bool m_bInitialized : 1;
174 : sal_Bool m_bAddColumn : 1;
175 : sal_Bool m_bDropColumn : 1;
176 :
177 : virtual void impl_refresh() throw(::com::sun::star::uno::RuntimeException);
178 : virtual connectivity::sdbcx::ObjectType createObject(const OUString& _rName);
179 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > createDescriptor();
180 : virtual connectivity::sdbcx::ObjectType appendObject( const OUString& _rForName, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& descriptor );
181 : virtual void dropObject(sal_Int32 _nPos,const OUString _sElementName);
182 :
183 : public:
184 0 : connectivity::sdbcx::ObjectType createBaseObject(const OUString& _rName)
185 : {
186 0 : return OColumns_BASE::createObject(_rName);
187 : }
188 : /** flag which determines whether the container is filled or not
189 : */
190 0 : inline sal_Bool isInitialized() const { return m_bInitialized; }
191 0 : inline void setInitialized() {m_bInitialized = sal_True;}
192 15 : inline void setMediator(OContainerMediator* _pMediator) { m_pMediator = _pMediator; }
193 :
194 : public:
195 : /** constructs an empty container without configuration location.
196 : @param rParent the parent object. This instance will be used for refcounting, so the parent
197 : cannot die before the container does.
198 : @param _rMutex the mutex of the parent.
199 : @param _bCaseSensitive the initial case sensitivity flag
200 : @see setCaseSensitive
201 : */
202 : OColumns(
203 : ::cppu::OWeakObject& _rParent,
204 : ::osl::Mutex& _rMutex,
205 : sal_Bool _bCaseSensitive,
206 : const ::std::vector< OUString>& _rVector,
207 : IColumnFactory* _pColFactory,
208 : ::connectivity::sdbcx::IRefreshableColumns* _pRefresh,
209 : sal_Bool _bAddColumn = sal_False,
210 : sal_Bool _bDropColumn = sal_False,
211 : sal_Bool _bUseHardRef = sal_True);
212 :
213 : OColumns(
214 : ::cppu::OWeakObject& _rParent,
215 : ::osl::Mutex& _rMutex,
216 : const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >& _rxDrvColumns,
217 : sal_Bool _bCaseSensitive,
218 : const ::std::vector< OUString> &_rVector,
219 : IColumnFactory* _pColFactory,
220 : ::connectivity::sdbcx::IRefreshableColumns* _pRefresh,
221 : sal_Bool _bAddColumn = sal_False,
222 : sal_Bool _bDropColumn = sal_False,
223 : sal_Bool _bUseHardRef = sal_True);
224 : virtual ~OColumns();
225 :
226 : //XInterface
227 : virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException);
228 7886 : virtual void SAL_CALL acquire() throw() { OColumns_BASE::acquire(); }
229 7819 : virtual void SAL_CALL release() throw() { OColumns_BASE::release(); }
230 : //XTypeProvider
231 : virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes( ) throw(::com::sun::star::uno::RuntimeException);
232 :
233 : // ::com::sun::star::lang::XServiceInfo
234 : virtual OUString SAL_CALL getImplementationName( ) throw(::com::sun::star::uno::RuntimeException);
235 : virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException);
236 : virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw(::com::sun::star::uno::RuntimeException);
237 :
238 : // ::com::sun::star::container::XChild
239 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL getParent( ) throw (::com::sun::star::uno::RuntimeException);
240 : 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);
241 :
242 : void append(const OUString& rName, OColumn*);
243 : void clearColumns();
244 : // only the name is identical to ::cppu::OComponentHelper
245 : virtual void SAL_CALL disposing(void);
246 :
247 : private:
248 : using OColumns_BASE::setParent;
249 : };
250 : }
251 : #endif // _DBA_COREAPI_COLUMN_HXX_
252 :
253 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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