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3  * Licensed to the Apache Software Foundation (ASF) under one
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5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
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11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
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20  *************************************************************/
21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_dbaccess.hxx"
26 
27 #ifndef _DBAUI_DATASOURCECONNECTOR_HXX_
28 #include "datasourceconnector.hxx"
29 #endif
30 #ifndef _OSL_DIAGNOSE_H_
31 #include <osl/diagnose.h>
32 #endif
33 #ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
34 #include "dbustrings.hrc"
35 #endif
36 #ifndef _COM_SUN_STAR_SDBC_XWARNINGSSUPPLIER_HPP_
37 #include <com/sun/star/sdbc/XWarningsSupplier.hpp>
38 #endif
39 #ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
40 #include <com/sun/star/beans/XPropertySet.hpp>
41 #endif
42 #ifndef _COM_SUN_STAR_SDB_XCOMPLETEDCONNECTION_HPP_
43 #include <com/sun/star/sdb/XCompletedConnection.hpp>
44 #endif
45 #ifndef _COM_SUN_STAR_TASK_XINTERACTIONHANDLER_HPP_
46 #include <com/sun/star/task/XInteractionHandler.hpp>
47 #endif
48 #ifndef _COM_SUN_STAR_FRAME_XMODEL_HPP_
49 #include <com/sun/star/frame/XModel.hpp>
50 #endif
51 #ifndef _COM_SUN_STAR_SDB_SQLCONTEXT_HPP_
52 #include <com/sun/star/sdb/SQLContext.hpp>
53 #endif
54 #ifndef _COM_SUN_STAR_SDBC_SQLWARNING_HPP_
55 #include <com/sun/star/sdbc/SQLWarning.hpp>
56 #endif
57 #ifndef _OSL_THREAD_H_
58 #include <osl/thread.h>
59 #endif
60 #ifndef _COMPHELPER_EXTRACT_HXX_
61 #include <comphelper/extract.hxx>
62 #endif
63 #ifndef COMPHELPER_NAMEDVALUECOLLECTION_HXX
64 #include <comphelper/namedvaluecollection.hxx>
65 #endif
66 #ifndef _DBHELPER_DBEXCEPTION_HXX_
67 #include <connectivity/dbexception.hxx>
68 #endif
69 #ifndef _COM_SUN_STAR_SDBC_XDATASOURCE_HPP_
70 #include <com/sun/star/sdbc/XDataSource.hpp>
71 #endif
72 #ifndef DBAUI_TOOLS_HXX
73 #include "UITools.hxx"
74 #endif
75 #ifndef _VCL_STDTEXT_HXX
76 #include <vcl/stdtext.hxx>
77 #endif
78 #ifndef _SV_BUTTON_HXX
79 #include <vcl/button.hxx>
80 #endif
81 #ifndef SVTOOLS_FILENOTATION_HXX
82 #include <svl/filenotation.hxx>
83 #endif
84 #ifndef TOOLS_DIAGNOSE_EX_H
85 #include <tools/diagnose_ex.h>
86 #endif
87 #ifndef _CPPUHELPER_EXC_HLP_HXX_
88 #include <cppuhelper/exc_hlp.hxx>
89 #endif
90 #ifndef _DBU_MISC_HRC_
91 #include "dbu_misc.hrc"
92 #endif
93 #include "moduledbu.hxx"
94 
95 //.........................................................................
96 namespace dbaui
97 {
98 //.........................................................................
99 
100 	using namespace ::com::sun::star::uno;
101 	using namespace ::com::sun::star::lang;
102 	using namespace ::com::sun::star::sdb;
103 	using namespace ::com::sun::star::sdbc;
104 	using namespace ::com::sun::star::task;
105 	using namespace ::com::sun::star::beans;
106 	using namespace ::com::sun::star::container;
107 	using namespace ::com::sun::star::frame;
108 	using namespace ::dbtools;
109     using ::svt::OFileNotation;
110 
111 	//=====================================================================
112 	//= ODatasourceConnector
113 	//=====================================================================
114 	//---------------------------------------------------------------------
115 	ODatasourceConnector::ODatasourceConnector(const Reference< XMultiServiceFactory >& _rxORB, Window* _pMessageParent)
116 		:m_pErrorMessageParent(_pMessageParent)
117 		,m_xORB(_rxORB)
118 	{
119 	}
120 
121 	//---------------------------------------------------------------------
122 	ODatasourceConnector::ODatasourceConnector( const Reference< XMultiServiceFactory >& _rxORB, Window* _pMessageParent,
123 		const ::rtl::OUString& _rContextInformation )
124 		:m_pErrorMessageParent(_pMessageParent)
125 		,m_xORB(_rxORB)
126 		,m_sContextInformation( _rContextInformation )
127 	{
128 	}
129 
130 	//---------------------------------------------------------------------
131     Reference< XConnection > ODatasourceConnector::connect( const ::rtl::OUString& _rDataSourceName,
132         ::dbtools::SQLExceptionInfo* _pErrorInfo ) const
133 	{
134 		Reference< XConnection > xConnection;
135 
136 		OSL_ENSURE(isValid(), "ODatasourceConnector::connect: invalid object!");
137 		if (!isValid())
138 			return xConnection;
139 
140 		// get the data source
141 		Reference< XDataSource > xDatasource(
142             getDataSourceByName( _rDataSourceName, m_pErrorMessageParent, m_xORB, _pErrorInfo ),
143             UNO_QUERY
144         );
145 
146         if ( xDatasource.is() )
147             xConnection = connect( xDatasource, _pErrorInfo );
148 		return xConnection;
149 	}
150 
151 	//---------------------------------------------------------------------
152 	Reference< XConnection > ODatasourceConnector::connect(const Reference< XDataSource>& _xDataSource,
153         ::dbtools::SQLExceptionInfo* _pErrorInfo ) const
154 	{
155 		Reference< XConnection > xConnection;
156 
157 		OSL_ENSURE( isValid() && _xDataSource.is(), "ODatasourceConnector::connect: invalid object or argument!" );
158 		if ( !isValid() || !_xDataSource.is() )
159 			return xConnection;
160 
161 		// get user/password
162 		::rtl::OUString sPassword, sUser;
163 		sal_Bool bPwdRequired = sal_False;
164 		Reference<XPropertySet> xProp(_xDataSource,UNO_QUERY);
165 		try
166 		{
167 			xProp->getPropertyValue(PROPERTY_PASSWORD) >>= sPassword;
168 			xProp->getPropertyValue(PROPERTY_ISPASSWORDREQUIRED) >>= bPwdRequired;
169 			xProp->getPropertyValue(PROPERTY_USER) >>= sUser;
170 		}
171 		catch(Exception&)
172 		{
173             DBG_UNHANDLED_EXCEPTION();
174 		}
175 
176 		// try to connect
177 		SQLExceptionInfo aInfo;
178 		try
179 		{
180 			if (bPwdRequired && !sPassword.getLength())
181 			{	// password required, but empty -> connect using an interaction handler
182 				Reference< XCompletedConnection > xConnectionCompletion( _xDataSource, UNO_QUERY_THROW );
183 
184                 Reference< XModel > xModel( getDataSourceOrModel( _xDataSource ), UNO_QUERY_THROW );
185                 ::comphelper::NamedValueCollection aArgs( xModel->getArgs() );
186                 Reference< XInteractionHandler > xHandler( aArgs.getOrDefault( "InteractionHandler", Reference< XInteractionHandler >() ) );
187 
188                 if ( !xHandler.is() )
189                 {
190                     // instantiate the default SDB interaction handler
191                     xHandler = Reference< XInteractionHandler >( m_xORB->createInstance( SERVICE_TASK_INTERACTION_HANDLER ), UNO_QUERY );
192                     if ( !xHandler.is() )
193                         ShowServiceNotAvailableError(m_pErrorMessageParent, (::rtl::OUString)SERVICE_TASK_INTERACTION_HANDLER, sal_True);
194                 }
195 
196                 if ( xHandler.is() )
197                 {
198 					xConnection = xConnectionCompletion->connectWithCompletion(xHandler);
199 				}
200 			}
201 			else
202 			{
203 				xConnection = _xDataSource->getConnection(sUser, sPassword);
204 			}
205 		}
206         catch( const SQLException& )
207         {
208             aInfo = ::cppu::getCaughtException();
209         }
210 		catch(const Exception&)
211         {
212             DBG_UNHANDLED_EXCEPTION();
213         }
214 
215         if ( !aInfo.isValid() )
216         {
217             // there was no error during connecting, but perhaps a warning?
218             Reference< XWarningsSupplier > xConnectionWarnings( xConnection, UNO_QUERY );
219             if ( xConnectionWarnings.is() )
220             {
221                 try
222                 {
223                     Any aWarnings( xConnectionWarnings->getWarnings() );
224                     if ( aWarnings.hasValue() )
225                     {
226                         String sMessage( ModuleRes( STR_WARNINGS_DURING_CONNECT ) );
227                         sMessage.SearchAndReplaceAscii( "$buttontext$", Button::GetStandardText( BUTTON_MORE ) );
228                         sMessage = OutputDevice::GetNonMnemonicString( sMessage );
229 
230                         SQLWarning aContext;
231                         aContext.Message = sMessage;
232                         aContext.NextException = aWarnings;
233                         aInfo = aContext;
234                     }
235                     xConnectionWarnings->clearWarnings();
236                 }
237                 catch( const Exception& )
238                 {
239             	    DBG_UNHANDLED_EXCEPTION();
240                 }
241             }
242         }
243         else
244         {
245 			if ( m_sContextInformation.getLength() )
246 			{
247                 SQLException aError;
248                 aError.Message = m_sContextInformation;
249 				aError.NextException = aInfo.get();
250 
251 				aInfo = aError;
252 			}
253         }
254 
255         // was there an error?
256         if ( aInfo.isValid() )
257         {
258             if ( _pErrorInfo )
259             {
260                 *_pErrorInfo = aInfo;
261             }
262             else
263             {
264 			    showError( aInfo, m_pErrorMessageParent, m_xORB );
265             }
266         }
267         return xConnection;
268 	}
269 
270 //.........................................................................
271 }	// namespace dbaui
272 //.........................................................................
273 
274