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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 :
21 : #include "dbu_reghelper.hxx"
22 : #include "dbustrings.hrc"
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/componentcontext.hxx>
45 : #include <comphelper/processfactory.hxx>
46 : #include <cppuhelper/implbase2.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 : ::rtl::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 : ~DBContentLoader();
75 :
76 : // XServiceInfo
77 : ::rtl::OUString SAL_CALL getImplementationName() throw( );
78 : sal_Bool SAL_CALL supportsService(const ::rtl::OUString& ServiceName) throw( );
79 : Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames(void) throw( );
80 :
81 : // static methods
82 0 : static ::rtl::OUString getImplementationName_Static() throw( )
83 : {
84 0 : return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("org.openoffice.comp.dbu.DBContentLoader"));
85 : }
86 : static Sequence< ::rtl::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 ::rtl::OUString& _rURL,
92 : const Sequence< PropertyValue >& _rArgs,
93 : const Reference< XLoadEventListener > & _rListener) throw(::com::sun::star::uno::RuntimeException);
94 : virtual void SAL_CALL cancel(void) throw();
95 : };
96 : DBG_NAME(DBContentLoader)
97 :
98 0 : DBContentLoader::DBContentLoader(const Reference< XComponentContext >& _rxContext)
99 0 : :m_xContext(_rxContext)
100 : {
101 : DBG_CTOR(DBContentLoader,NULL);
102 :
103 0 : }
104 : // -------------------------------------------------------------------------
105 :
106 0 : DBContentLoader::~DBContentLoader()
107 : {
108 :
109 : DBG_DTOR(DBContentLoader,NULL);
110 0 : }
111 : // -------------------------------------------------------------------------
112 : // -------------------------------------------------------------------------
113 0 : extern "C" void SAL_CALL createRegistryInfo_DBContentLoader()
114 : {
115 0 : static ::dbaui::OMultiInstanceAutoRegistration< DBContentLoader > aAutoRegistration;
116 0 : }
117 : // -------------------------------------------------------------------------
118 0 : Reference< XInterface > SAL_CALL DBContentLoader::Create( const Reference< XMultiServiceFactory > & rSMgr )
119 : {
120 0 : return *(new DBContentLoader(comphelper::getComponentContext(rSMgr)));
121 : }
122 : // -------------------------------------------------------------------------
123 : // XServiceInfo
124 0 : ::rtl::OUString SAL_CALL DBContentLoader::getImplementationName() throw( )
125 : {
126 0 : return getImplementationName_Static();
127 : }
128 : // -------------------------------------------------------------------------
129 :
130 : // XServiceInfo
131 0 : sal_Bool SAL_CALL DBContentLoader::supportsService(const ::rtl::OUString& ServiceName) throw( )
132 : {
133 0 : Sequence< ::rtl::OUString > aSNL = getSupportedServiceNames();
134 0 : const ::rtl::OUString * pBegin = aSNL.getConstArray();
135 0 : const ::rtl::OUString * pEnd = pBegin + aSNL.getLength();
136 0 : for( ; pBegin != pEnd; ++pBegin)
137 0 : if( *pBegin == ServiceName )
138 0 : return sal_True;
139 0 : return sal_False;
140 : }
141 : // -------------------------------------------------------------------------
142 : // XServiceInfo
143 0 : Sequence< ::rtl::OUString > SAL_CALL DBContentLoader::getSupportedServiceNames(void) throw( )
144 : {
145 0 : return getSupportedServiceNames_Static();
146 : }
147 : // -------------------------------------------------------------------------
148 : // ORegistryServiceManager_Static
149 0 : Sequence< ::rtl::OUString > DBContentLoader::getSupportedServiceNames_Static(void) throw( )
150 : {
151 0 : Sequence< ::rtl::OUString > aSNS( 2 );
152 0 : aSNS.getArray()[0] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.frame.FrameLoader"));
153 0 : aSNS.getArray()[1] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.sdb.ContentLoader"));
154 0 : return aSNS;
155 : }
156 : // -------------------------------------------------------------------------
157 0 : extern "C" void SAL_CALL writeDBLoaderInfo(void* pRegistryKey)
158 : {
159 0 : Reference< XRegistryKey> xKey(reinterpret_cast< XRegistryKey*>(pRegistryKey));
160 :
161 : // register content loader for dispatch
162 0 : ::rtl::OUString aImpl(RTL_CONSTASCII_USTRINGPARAM("/"));
163 0 : aImpl += DBContentLoader::getImplementationName_Static();
164 :
165 0 : ::rtl::OUString aImpltwo = aImpl;
166 0 : aImpltwo += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("/UNO/Loader"));
167 0 : Reference< XRegistryKey> xNewKey = xKey->createKey( aImpltwo );
168 0 : aImpltwo = aImpl;
169 0 : aImpltwo += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("/Loader"));
170 0 : Reference< XRegistryKey > xLoaderKey = xKey->createKey( aImpltwo );
171 0 : xNewKey = xLoaderKey->createKey( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Pattern")) );
172 0 : xNewKey->setAsciiValue( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(".component:DB*")) );
173 0 : }
174 :
175 : // -----------------------------------------------------------------------
176 0 : void SAL_CALL DBContentLoader::load(const Reference< XFrame > & rFrame, const ::rtl::OUString& rURL,
177 : const Sequence< PropertyValue >& rArgs,
178 : const Reference< XLoadEventListener > & rListener) throw(::com::sun::star::uno::RuntimeException)
179 : {
180 0 : m_xFrame = rFrame;
181 0 : m_xListener = rListener;
182 0 : m_aURL = rURL;
183 0 : m_aArgs = rArgs;
184 :
185 : struct ServiceNameToImplName
186 : {
187 : const sal_Char* pAsciiServiceName;
188 : const sal_Char* pAsciiImplementationName;
189 0 : ServiceNameToImplName( const sal_Char* _pService, const sal_Char* _pImpl )
190 : :pAsciiServiceName( _pService )
191 0 : ,pAsciiImplementationName( _pImpl )
192 : {
193 0 : }
194 : } aImplementations[] = {
195 : ServiceNameToImplName( URL_COMPONENT_FORMGRIDVIEW.ascii, "org.openoffice.comp.dbu.OFormGridView" ),
196 : ServiceNameToImplName( URL_COMPONENT_DATASOURCEBROWSER.ascii, "org.openoffice.comp.dbu.ODatasourceBrowser" ),
197 : ServiceNameToImplName( URL_COMPONENT_QUERYDESIGN.ascii, "org.openoffice.comp.dbu.OQueryDesign" ),
198 : ServiceNameToImplName( URL_COMPONENT_TABLEDESIGN.ascii, "org.openoffice.comp.dbu.OTableDesign" ),
199 : ServiceNameToImplName( URL_COMPONENT_RELATIONDESIGN.ascii, "org.openoffice.comp.dbu.ORelationDesign" ),
200 : ServiceNameToImplName( URL_COMPONENT_VIEWDESIGN.ascii, "org.openoffice.comp.dbu.OViewDesign" )
201 0 : };
202 :
203 0 : INetURLObject aParser( rURL );
204 0 : Reference< XController2 > xController;
205 :
206 0 : const ::rtl::OUString sComponentURL( aParser.GetMainURL( INetURLObject::DECODE_TO_IURI ) );
207 0 : for ( size_t i=0; i < sizeof( aImplementations ) / sizeof( aImplementations[0] ); ++i )
208 : {
209 0 : if ( sComponentURL.equalsAscii( aImplementations[i].pAsciiServiceName ) )
210 : {
211 0 : xController.set( m_xContext->getServiceManager()->
212 0 : createInstanceWithContext( ::rtl::OUString::createFromAscii( aImplementations[i].pAsciiImplementationName ), m_xContext), UNO_QUERY_THROW );
213 0 : break;
214 : }
215 : }
216 :
217 : // if a data source browser is loaded without its tree pane, then we assume it to be a
218 : // table data view, effectively. In this case, we need to adjust the module identifier.
219 : // #i85879#
220 0 : ::comphelper::NamedValueCollection aLoadArgs( rArgs );
221 :
222 0 : if ( sComponentURL == URL_COMPONENT_DATASOURCEBROWSER )
223 : {
224 0 : sal_Bool bDisableBrowser = ( sal_False == aLoadArgs.getOrDefault( "ShowTreeViewButton", sal_True ) ) // compatibility name
225 0 : || ( sal_False == aLoadArgs.getOrDefault( (::rtl::OUString)PROPERTY_ENABLE_BROWSER, sal_True ) );
226 :
227 0 : if ( bDisableBrowser )
228 : {
229 : try
230 : {
231 0 : Reference< XModule > xModule( xController, UNO_QUERY_THROW );
232 0 : xModule->setIdentifier( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.sdb.TableDataView" ) ) );
233 : }
234 0 : catch( const Exception& )
235 : {
236 : DBG_UNHANDLED_EXCEPTION();
237 : }
238 : }
239 : }
240 :
241 0 : if ( sComponentURL == URL_COMPONENT_REPORTDESIGN )
242 : {
243 0 : sal_Bool bPreview = aLoadArgs.getOrDefault( "Preview", sal_False );
244 0 : if ( bPreview )
245 : { // report designs cannot be previewed
246 0 : if ( rListener.is() )
247 0 : rListener->loadCancelled( this );
248 0 : return;
249 : }
250 0 : Reference< XModel > xReportModel( aLoadArgs.getOrDefault( "Model", Reference< XModel >() ) );
251 0 : if ( xReportModel.is() )
252 : {
253 0 : xController.set( ReportDesign::create( m_xContext ) );
254 0 : xController->attachModel( xReportModel );
255 0 : xReportModel->connectController( xController.get() );
256 0 : xReportModel->setCurrentController( xController.get() );
257 0 : }
258 : }
259 :
260 0 : sal_Bool bSuccess = xController.is();
261 0 : Reference< XModel > xDatabaseDocument;
262 0 : if ( bSuccess )
263 : {
264 0 : Reference< XDataSource > xDataSource ( aLoadArgs.getOrDefault( "DataSource", Reference< XDataSource >() ) );
265 0 : ::rtl::OUString sDataSourceName( aLoadArgs.getOrDefault( "DataSourceName", ::rtl::OUString() ) );
266 0 : Reference< XConnection > xConnection ( aLoadArgs.getOrDefault( "ActiveConnection", Reference< XConnection >() ) );
267 0 : if ( xDataSource.is() )
268 : {
269 0 : xDatabaseDocument.set( getDataSourceOrModel( xDataSource ), UNO_QUERY );
270 : }
271 0 : else if ( !sDataSourceName.isEmpty() )
272 : {
273 0 : ::dbtools::SQLExceptionInfo aError;
274 0 : xDataSource.set( getDataSourceByName( sDataSourceName, NULL, m_xContext, &aError ) );
275 0 : xDatabaseDocument.set( getDataSourceOrModel( xDataSource ), UNO_QUERY );
276 : }
277 0 : else if ( xConnection.is() )
278 : {
279 0 : Reference< XChild > xAsChild( xConnection, UNO_QUERY );
280 0 : if ( xAsChild.is() )
281 : {
282 : OSL_ENSURE( Reference< XDataSource >( xAsChild->getParent(), UNO_QUERY ).is(),
283 : "DBContentLoader::load: a connection whose parent is no data source?" );
284 0 : xDatabaseDocument.set( getDataSourceOrModel( xAsChild->getParent() ), UNO_QUERY );
285 0 : }
286 : }
287 :
288 : // init controller
289 0 : SolarMutexGuard aGuard;
290 : try
291 : {
292 0 : Reference<XInitialization > xIni(xController,UNO_QUERY);
293 0 : PropertyValue aFrame(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Frame")),0,makeAny(rFrame),PropertyState_DIRECT_VALUE);
294 0 : Sequence< Any > aInitArgs(m_aArgs.getLength()+1);
295 :
296 0 : Any* pBegin = aInitArgs.getArray();
297 0 : Any* pEnd = pBegin + aInitArgs.getLength();
298 0 : *pBegin <<= aFrame;
299 0 : const PropertyValue* pIter = m_aArgs.getConstArray();
300 0 : for(++pBegin;pBegin != pEnd;++pBegin,++pIter)
301 : {
302 0 : *pBegin <<= *pIter;
303 : }
304 :
305 0 : xIni->initialize(aInitArgs);
306 : }
307 0 : catch(const Exception&)
308 : {
309 : // Does this need to be shown to the user?
310 0 : bSuccess = false;
311 : try
312 : {
313 0 : ::comphelper::disposeComponent( xController );
314 : }
315 0 : catch( const Exception& )
316 : {
317 : DBG_UNHANDLED_EXCEPTION();
318 : }
319 0 : }
320 : }
321 :
322 : // assign controller and frame
323 0 : if ( bSuccess )
324 : {
325 0 : if ( xController.is() && rFrame.is() )
326 : {
327 0 : rFrame->setComponent( xController->getComponentWindow(), xController.get() );
328 0 : xController->attachFrame(rFrame);
329 : }
330 :
331 0 : if ( rListener.is() )
332 0 : rListener->loadFinished( this );
333 : }
334 : else
335 0 : if ( rListener.is() )
336 0 : rListener->loadCancelled( this );
337 : }
338 :
339 : // -----------------------------------------------------------------------
340 0 : void DBContentLoader::cancel(void) throw()
341 : {
342 0 : }
343 :
344 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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