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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 : #include "dbu_reghelper.hxx"
21 : #include "dbustrings.hrc"
22 : #include "uiservices.hxx"
23 : #include "UITools.hxx"
24 :
25 : #include <com/sun/star/container/XChild.hpp>
26 : #include <com/sun/star/container/XNameAccess.hpp>
27 : #include <com/sun/star/container/XSet.hpp>
28 : #include <com/sun/star/document/XEventListener.hpp>
29 : #include <com/sun/star/frame/XController2.hpp>
30 : #include <com/sun/star/frame/XFrame.hpp>
31 : #include <com/sun/star/frame/XFrameLoader.hpp>
32 : #include <com/sun/star/frame/XLoadEventListener.hpp>
33 : #include <com/sun/star/lang/XInitialization.hpp>
34 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
35 : #include <com/sun/star/lang/XServiceInfo.hpp>
36 : #include <com/sun/star/lang/XSingleServiceFactory.hpp>
37 : #include <com/sun/star/registry/XRegistryKey.hpp>
38 : #include <com/sun/star/sdb/ReportDesign.hpp>
39 : #include <com/sun/star/sdbc/XConnection.hpp>
40 : #include <com/sun/star/frame/XModule.hpp>
41 :
42 : #include <com/sun/star/sdbc/XDataSource.hpp>
43 : #include <comphelper/namedvaluecollection.hxx>
44 : #include <comphelper/processfactory.hxx>
45 : #include <cppuhelper/implbase2.hxx>
46 : #include <cppuhelper/supportsservice.hxx>
47 : #include <toolkit/awt/vclxwindow.hxx>
48 : #include <toolkit/helper/vclunohelper.hxx>
49 : #include <tools/diagnose_ex.h>
50 : #include <tools/urlobj.hxx>
51 : #include <vcl/svapp.hxx>
52 :
53 : using namespace ::com::sun::star;
54 : using namespace ::com::sun::star::uno;
55 : using namespace ::com::sun::star::frame;
56 : using namespace ::com::sun::star::beans;
57 : using namespace ::com::sun::star::sdb;
58 : using namespace ::com::sun::star::sdbc;
59 : using namespace ::com::sun::star::container;
60 : using namespace ::com::sun::star::lang;
61 : using namespace ::com::sun::star::registry;
62 : using namespace dbaui;
63 :
64 : class DBContentLoader : public ::cppu::WeakImplHelper2< XFrameLoader, XServiceInfo>
65 : {
66 : private:
67 : OUString m_aURL;
68 : Sequence< PropertyValue> m_aArgs;
69 : Reference< XLoadEventListener > m_xListener;
70 : Reference< XFrame > m_xFrame;
71 : Reference< XComponentContext > m_xContext;
72 : public:
73 : DBContentLoader(const Reference< XComponentContext >&);
74 : virtual ~DBContentLoader();
75 :
76 : // XServiceInfo
77 : OUString SAL_CALL getImplementationName() throw(std::exception ) SAL_OVERRIDE;
78 : sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw(std::exception ) SAL_OVERRIDE;
79 : Sequence< OUString > SAL_CALL getSupportedServiceNames(void) throw(std::exception ) SAL_OVERRIDE;
80 :
81 : // static methods
82 50 : static OUString getImplementationName_Static() throw( )
83 : {
84 50 : return OUString("org.openoffice.comp.dbu.DBContentLoader");
85 : }
86 : static Sequence< OUString> getSupportedServiceNames_Static(void) throw( );
87 : static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
88 : SAL_CALL Create(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&);
89 :
90 : // XLoader
91 : virtual void SAL_CALL load( const Reference< XFrame > & _rFrame, const OUString& _rURL,
92 : const Sequence< PropertyValue >& _rArgs,
93 : const Reference< XLoadEventListener > & _rListener) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
94 : virtual void SAL_CALL cancel(void) throw(std::exception) SAL_OVERRIDE;
95 : };
96 :
97 :
98 6 : DBContentLoader::DBContentLoader(const Reference< XComponentContext >& _rxContext)
99 6 : :m_xContext(_rxContext)
100 : {
101 :
102 6 : }
103 :
104 12 : DBContentLoader::~DBContentLoader()
105 : {
106 :
107 12 : }
108 :
109 24 : extern "C" void SAL_CALL createRegistryInfo_DBContentLoader()
110 : {
111 24 : static ::dbaui::OMultiInstanceAutoRegistration< DBContentLoader > aAutoRegistration;
112 24 : }
113 :
114 6 : Reference< XInterface > SAL_CALL DBContentLoader::Create( const Reference< XMultiServiceFactory > & rSMgr )
115 : {
116 6 : return *(new DBContentLoader(comphelper::getComponentContext(rSMgr)));
117 : }
118 :
119 : // XServiceInfo
120 2 : OUString SAL_CALL DBContentLoader::getImplementationName() throw(std::exception )
121 : {
122 2 : return getImplementationName_Static();
123 : }
124 :
125 : // XServiceInfo
126 0 : sal_Bool SAL_CALL DBContentLoader::supportsService(const OUString& ServiceName) throw(std::exception )
127 : {
128 0 : return cppu::supportsService(this, ServiceName);
129 : }
130 :
131 : // XServiceInfo
132 0 : Sequence< OUString > SAL_CALL DBContentLoader::getSupportedServiceNames(void) throw(std::exception )
133 : {
134 0 : return getSupportedServiceNames_Static();
135 : }
136 :
137 : // ORegistryServiceManager_Static
138 24 : Sequence< OUString > DBContentLoader::getSupportedServiceNames_Static(void) throw( )
139 : {
140 24 : Sequence< OUString > aSNS( 2 );
141 24 : aSNS[0] = "com.sun.star.frame.FrameLoader";
142 24 : aSNS[1] = "com.sun.star.sdb.ContentLoader";
143 24 : return aSNS;
144 : }
145 :
146 2 : void SAL_CALL DBContentLoader::load(const Reference< XFrame > & rFrame, const OUString& rURL,
147 : const Sequence< PropertyValue >& rArgs,
148 : const Reference< XLoadEventListener > & rListener) throw(::com::sun::star::uno::RuntimeException, std::exception)
149 : {
150 2 : m_xFrame = rFrame;
151 2 : m_xListener = rListener;
152 2 : m_aURL = rURL;
153 2 : m_aArgs = rArgs;
154 :
155 : struct ServiceNameToImplName
156 : {
157 : const sal_Char* pAsciiServiceName;
158 : const sal_Char* pAsciiImplementationName;
159 12 : ServiceNameToImplName( const sal_Char* _pService, const sal_Char* _pImpl )
160 : :pAsciiServiceName( _pService )
161 12 : ,pAsciiImplementationName( _pImpl )
162 : {
163 12 : }
164 : } aImplementations[] = {
165 : ServiceNameToImplName( URL_COMPONENT_FORMGRIDVIEW, "org.openoffice.comp.dbu.OFormGridView" ),
166 : ServiceNameToImplName( URL_COMPONENT_DATASOURCEBROWSER, "org.openoffice.comp.dbu.ODatasourceBrowser" ),
167 : ServiceNameToImplName( URL_COMPONENT_QUERYDESIGN, "org.openoffice.comp.dbu.OQueryDesign" ),
168 : ServiceNameToImplName( URL_COMPONENT_TABLEDESIGN, "org.openoffice.comp.dbu.OTableDesign" ),
169 : ServiceNameToImplName( URL_COMPONENT_RELATIONDESIGN, "org.openoffice.comp.dbu.ORelationDesign" ),
170 : ServiceNameToImplName( URL_COMPONENT_VIEWDESIGN, "org.openoffice.comp.dbu.OViewDesign" )
171 2 : };
172 :
173 2 : INetURLObject aParser( rURL );
174 4 : Reference< XController2 > xController;
175 :
176 4 : const OUString sComponentURL( aParser.GetMainURL( INetURLObject::DECODE_TO_IURI ) );
177 4 : for ( size_t i=0; i < sizeof( aImplementations ) / sizeof( aImplementations[0] ); ++i )
178 : {
179 4 : if ( sComponentURL.equalsAscii( aImplementations[i].pAsciiServiceName ) )
180 : {
181 4 : xController.set( m_xContext->getServiceManager()->
182 2 : createInstanceWithContext( OUString::createFromAscii( aImplementations[i].pAsciiImplementationName ), m_xContext), UNO_QUERY_THROW );
183 2 : break;
184 : }
185 : }
186 :
187 : // if a data source browser is loaded without its tree pane, then we assume it to be a
188 : // table data view, effectively. In this case, we need to adjust the module identifier.
189 : // #i85879#
190 4 : ::comphelper::NamedValueCollection aLoadArgs( rArgs );
191 :
192 2 : if ( sComponentURL == URL_COMPONENT_DATASOURCEBROWSER )
193 : {
194 8 : bool bDisableBrowser = ( sal_False == aLoadArgs.getOrDefault( "ShowTreeViewButton", sal_True ) ) // compatibility name
195 6 : || ( sal_False == aLoadArgs.getOrDefault( OUString(PROPERTY_ENABLE_BROWSER), sal_True ) );
196 :
197 2 : if ( bDisableBrowser )
198 : {
199 : try
200 : {
201 0 : Reference< XModule > xModule( xController, UNO_QUERY_THROW );
202 0 : xModule->setIdentifier( OUString( "com.sun.star.sdb.TableDataView" ) );
203 : }
204 0 : catch( const Exception& )
205 : {
206 : DBG_UNHANDLED_EXCEPTION();
207 : }
208 : }
209 : }
210 :
211 2 : if ( sComponentURL == URL_COMPONENT_REPORTDESIGN )
212 : {
213 0 : bool bPreview = aLoadArgs.getOrDefault( "Preview", sal_False );
214 0 : if ( bPreview )
215 : { // report designs cannot be previewed
216 0 : if ( rListener.is() )
217 0 : rListener->loadCancelled( this );
218 2 : return;
219 : }
220 0 : Reference< XModel > xReportModel( aLoadArgs.getOrDefault( "Model", Reference< XModel >() ) );
221 0 : if ( xReportModel.is() )
222 : {
223 0 : xController.set( ReportDesign::create( m_xContext ) );
224 0 : xController->attachModel( xReportModel );
225 0 : xReportModel->connectController( xController.get() );
226 0 : xReportModel->setCurrentController( xController.get() );
227 0 : }
228 : }
229 :
230 2 : bool bSuccess = xController.is();
231 4 : Reference< XModel > xDatabaseDocument;
232 2 : if ( bSuccess )
233 : {
234 2 : Reference< XDataSource > xDataSource ( aLoadArgs.getOrDefault( "DataSource", Reference< XDataSource >() ) );
235 4 : OUString sDataSourceName( aLoadArgs.getOrDefault( "DataSourceName", OUString() ) );
236 4 : Reference< XConnection > xConnection ( aLoadArgs.getOrDefault( "ActiveConnection", Reference< XConnection >() ) );
237 2 : if ( xDataSource.is() )
238 : {
239 0 : xDatabaseDocument.set( getDataSourceOrModel( xDataSource ), UNO_QUERY );
240 : }
241 2 : else if ( !sDataSourceName.isEmpty() )
242 : {
243 0 : ::dbtools::SQLExceptionInfo aError;
244 0 : xDataSource.set( getDataSourceByName( sDataSourceName, NULL, m_xContext, &aError ) );
245 0 : xDatabaseDocument.set( getDataSourceOrModel( xDataSource ), UNO_QUERY );
246 : }
247 2 : else if ( xConnection.is() )
248 : {
249 0 : Reference< XChild > xAsChild( xConnection, UNO_QUERY );
250 0 : if ( xAsChild.is() )
251 : {
252 : OSL_ENSURE( Reference< XDataSource >( xAsChild->getParent(), UNO_QUERY ).is(),
253 : "DBContentLoader::load: a connection whose parent is no data source?" );
254 0 : xDatabaseDocument.set( getDataSourceOrModel( xAsChild->getParent() ), UNO_QUERY );
255 0 : }
256 : }
257 :
258 : // init controller
259 4 : SolarMutexGuard aGuard;
260 : try
261 : {
262 2 : Reference<XInitialization > xIni(xController,UNO_QUERY);
263 4 : PropertyValue aFrame(OUString("Frame"),0,makeAny(rFrame),PropertyState_DIRECT_VALUE);
264 4 : Sequence< Any > aInitArgs(m_aArgs.getLength()+1);
265 :
266 2 : Any* pBegin = aInitArgs.getArray();
267 2 : Any* pEnd = pBegin + aInitArgs.getLength();
268 2 : *pBegin <<= aFrame;
269 2 : const PropertyValue* pIter = m_aArgs.getConstArray();
270 16 : for(++pBegin;pBegin != pEnd;++pBegin,++pIter)
271 : {
272 14 : *pBegin <<= *pIter;
273 : }
274 :
275 4 : xIni->initialize(aInitArgs);
276 : }
277 0 : catch(const Exception&)
278 : {
279 : // Does this need to be shown to the user?
280 0 : bSuccess = false;
281 : try
282 : {
283 0 : ::comphelper::disposeComponent( xController );
284 : }
285 0 : catch( const Exception& )
286 : {
287 : DBG_UNHANDLED_EXCEPTION();
288 : }
289 2 : }
290 : }
291 :
292 : // assign controller and frame
293 2 : if ( bSuccess )
294 : {
295 2 : if ( xController.is() && rFrame.is() )
296 : {
297 2 : rFrame->setComponent( xController->getComponentWindow(), xController.get() );
298 2 : xController->attachFrame(rFrame);
299 : }
300 :
301 2 : if ( rListener.is() )
302 2 : rListener->loadFinished( this );
303 : }
304 : else
305 0 : if ( rListener.is() )
306 2 : rListener->loadCancelled( this );
307 : }
308 :
309 0 : void DBContentLoader::cancel(void) throw(std::exception)
310 : {
311 72 : }
312 :
313 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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