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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_DBSUBCOMPONENTCONTROLLER_HXX
21 : #define INCLUDED_DBACCESS_DBSUBCOMPONENTCONTROLLER_HXX
22 :
23 : #include <dbaccess/genericcontroller.hxx>
24 :
25 : #include <com/sun/star/document/XScriptInvocationContext.hpp>
26 : #include <com/sun/star/sdbc/XConnection.hpp>
27 : #include <com/sun/star/sdbc/XDatabaseMetaData.hpp>
28 : #include <com/sun/star/sdbc/XDataSource.hpp>
29 : #include <com/sun/star/util/XNumberFormatter.hpp>
30 : #include <com/sun/star/util/XModifiable.hpp>
31 :
32 : #include <comphelper/broadcasthelper.hxx>
33 : #include <comphelper/proparrhlp.hxx>
34 : #include <comphelper/propertycontainer.hxx>
35 : #include <connectivity/dbmetadata.hxx>
36 : #include <cppuhelper/implbase2.hxx>
37 :
38 : #include <memory>
39 :
40 :
41 : namespace dbaui
42 : {
43 :
44 :
45 :
46 : //= DBSubComponentController
47 :
48 : class DBSubComponentController;
49 :
50 : typedef ::cppu::ImplInheritanceHelper2 < OGenericUnoController
51 : , ::com::sun::star::document::XScriptInvocationContext
52 : , ::com::sun::star::util::XModifiable
53 : > DBSubComponentController_Base;
54 :
55 : struct DBSubComponentController_Impl;
56 : class DBACCESS_DLLPUBLIC DBSubComponentController : public DBSubComponentController_Base
57 : {
58 : private:
59 : ::std::unique_ptr<DBSubComponentController_Impl> m_pImpl;
60 :
61 : private:
62 : /** forces usage of a connection which we do not own
63 : <p>To be used from within XInitialization::initialize, resp. impl_initialize, only.</p>
64 : */
65 : void initializeConnection( const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& _rxForeignConn );
66 :
67 : protected:
68 : // OGenericUnoController - initialization
69 : virtual void impl_initialize() SAL_OVERRIDE;
70 :
71 : // OGenericUnoController
72 : virtual void Execute(sal_uInt16 nId, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& aArgs) SAL_OVERRIDE;
73 :
74 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel > getPrivateModel() const SAL_OVERRIDE;
75 :
76 : bool impl_isModified() const;
77 : virtual void impl_onModifyChanged();
78 :
79 : public:
80 :
81 : bool isReadOnly() const;
82 : bool isEditable() const;
83 : void setEditable(bool _bEditable);
84 :
85 :
86 : // asking for connection-related stuff
87 :
88 : bool isConnected() const;
89 :
90 : ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDatabaseMetaData >
91 : getMetaData( ) const;
92 :
93 :
94 : // access to the data source / document
95 : OUString getDataSourceName() const;
96 : const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >&
97 : getDataSource() const;
98 : bool haveDataSource() const;
99 :
100 : ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >
101 : getDatabaseDocument() const;
102 :
103 : /** provides access to the SDB-level database meta data of the current connection
104 : */
105 : const ::dbtools::DatabaseMetaData& getSdbMetaData() const;
106 :
107 : /** appends an error in the current environment.
108 : */
109 : void appendError(
110 : const OUString& _rErrorMessage,
111 : const ::dbtools::StandardSQLState _eSQLState = ::dbtools::SQL_GENERAL_ERROR,
112 : const sal_Int32 _nErrorCode = 1000
113 : );
114 :
115 : /** clears the error state.
116 : */
117 : void clearError();
118 :
119 : /** @return
120 : <TRUE/> when an error was set otherwise <FALSE/>
121 : */
122 : bool hasError() const;
123 :
124 : /** returns the current error
125 : */
126 : const ::dbtools::SQLExceptionInfo& getError() const;
127 :
128 : /** displays the current error, or does nothing if there is no current error
129 : */
130 : void displayError();
131 :
132 : /** shows an info box with the string conntection lost.
133 : */
134 : void connectionLostMessage() const;
135 :
136 : /** gives access to the currently used connection
137 : @return
138 : the currently used connection.
139 : */
140 : const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >&
141 : getConnection() const;
142 :
143 : /** returns the number formatter
144 : */
145 : ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter > getNumberFormatter() const;
146 :
147 : // ::com::sun::star::frame::XController
148 : virtual sal_Bool SAL_CALL suspend(sal_Bool bSuspend) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
149 : virtual sal_Bool SAL_CALL attachModel(const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel > & xModel) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
150 :
151 : // XScriptInvocationContext
152 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::document::XEmbeddedScripts > SAL_CALL getScriptContainer() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
153 :
154 : // XModifiable
155 : virtual sal_Bool SAL_CALL isModified( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
156 : virtual void SAL_CALL setModified( sal_Bool bModified ) throw (::com::sun::star::beans::PropertyVetoException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
157 :
158 : // XModifyBroadcaster
159 : virtual void SAL_CALL addModifyListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
160 : virtual void SAL_CALL removeModifyListener( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
161 :
162 : // XTitle
163 : virtual OUString SAL_CALL getTitle( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
164 :
165 : protected:
166 : DBSubComponentController(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext>& _rxORB);
167 : virtual ~DBSubComponentController();
168 :
169 : void disconnect();
170 : virtual void reconnect( bool _bUI );
171 0 : bool ensureConnected( bool _bUI ) { if ( !isConnected() ) reconnect( _bUI ); return isConnected(); }
172 :
173 : /** called when our connection is being disposed
174 : <p>The default implementation does a reconnect</p>
175 : */
176 : virtual void losingConnection( );
177 :
178 : protected:
179 : // XEventListener
180 : virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
181 :
182 : // OComponentHelper
183 : virtual void SAL_CALL disposing() SAL_OVERRIDE;
184 :
185 : // XInterface
186 : 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;
187 :
188 : // XTypeProvider
189 : virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
190 :
191 : protected:
192 : sal_Int32 getCurrentStartNumber() const;
193 :
194 : private:
195 : DBSubComponentController(); // never implemented
196 : };
197 :
198 :
199 : } // namespace dbaui
200 :
201 :
202 : #endif // INCLUDED_DBACCESS_DBSUBCOMPONENTCONTROLLER_HXX
203 :
204 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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