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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 "ComponentDefinition.hxx"
21 : #include "apitools.hxx"
22 : #include "dbastrings.hrc"
23 : #include "module_dba.hxx"
24 : #include "services.hxx"
25 :
26 : #include <boost/noncopyable.hpp>
27 : #include <tools/debug.hxx>
28 : #include <osl/diagnose.h>
29 : #include <comphelper/sequence.hxx>
30 : #include <com/sun/star/lang/DisposedException.hpp>
31 : #include <com/sun/star/beans/PropertyAttribute.hpp>
32 : #include <comphelper/property.hxx>
33 : #include "definitioncolumn.hxx"
34 : #include <cppuhelper/implbase1.hxx>
35 :
36 : using namespace ::com::sun::star::uno;
37 : using namespace ::com::sun::star::sdbc;
38 : using namespace ::com::sun::star::lang;
39 :
40 : using namespace ::com::sun::star::beans;
41 : using namespace ::com::sun::star::container;
42 : using namespace ::osl;
43 : using namespace ::comphelper;
44 : using namespace ::cppu;
45 :
46 20 : extern "C" void SAL_CALL createRegistryInfo_OComponentDefinition()
47 : {
48 20 : static ::dba::OAutoRegistration< ::dbaccess::OComponentDefinition > aAutoRegistration;
49 20 : }
50 :
51 : namespace dbaccess
52 : {
53 :
54 : /// helper class for column property change events which holds the OComponentDefinition weak
55 : typedef ::cppu::WeakImplHelper1 < XPropertyChangeListener > TColumnPropertyListener_BASE;
56 : class OColumnPropertyListener:
57 : public TColumnPropertyListener_BASE, private boost::noncopyable
58 : {
59 : OComponentDefinition* m_pComponent;
60 : protected:
61 198 : virtual ~OColumnPropertyListener(){}
62 : public:
63 99 : OColumnPropertyListener(OComponentDefinition* _pComponent) : m_pComponent(_pComponent){}
64 : // XPropertyChangeListener
65 286 : virtual void SAL_CALL propertyChange( const PropertyChangeEvent& /*_rEvent*/ ) throw (RuntimeException, std::exception) SAL_OVERRIDE
66 : {
67 286 : if ( m_pComponent )
68 286 : m_pComponent->notifyDataSourceModified();
69 286 : }
70 : // XEventListener
71 465 : virtual void SAL_CALL disposing( const EventObject& /*_rSource*/ ) throw (RuntimeException, std::exception) SAL_OVERRIDE
72 : {
73 465 : }
74 99 : void clear() { m_pComponent = NULL; }
75 : };
76 :
77 70 : OComponentDefinition_Impl::OComponentDefinition_Impl()
78 : {
79 70 : }
80 :
81 108 : OComponentDefinition_Impl::~OComponentDefinition_Impl()
82 : {
83 108 : }
84 :
85 : // OComponentDefinition
86 :
87 :
88 42 : void OComponentDefinition::initialize( const Sequence< Any >& aArguments ) throw(Exception, std::exception)
89 : {
90 42 : OUString rName;
91 42 : if( (aArguments.getLength() == 1) && (aArguments[0] >>= rName) )
92 : {
93 18 : Sequence< Any > aNewArgs(1);
94 36 : PropertyValue aValue;
95 18 : aValue.Name = PROPERTY_NAME;
96 18 : aValue.Value <<= rName;
97 18 : aNewArgs[0] <<= aValue;
98 36 : OContentHelper::initialize(aNewArgs);
99 : }
100 : else
101 24 : OContentHelper::initialize(aArguments);
102 42 : }
103 :
104 99 : void OComponentDefinition::registerProperties()
105 : {
106 99 : m_xColumnPropertyListener = new OColumnPropertyListener(this);
107 99 : OComponentDefinition_Impl& rDefinition( getDefinition() );
108 99 : ODataSettings::registerPropertiesFor( &rDefinition );
109 :
110 : registerProperty(PROPERTY_NAME, PROPERTY_ID_NAME, PropertyAttribute::BOUND | PropertyAttribute::READONLY|PropertyAttribute::CONSTRAINED,
111 99 : &rDefinition.m_aProps.aTitle, cppu::UnoType<decltype(rDefinition.m_aProps.aTitle)>::get());
112 :
113 99 : if ( m_bTable )
114 : {
115 : registerProperty(PROPERTY_SCHEMANAME, PROPERTY_ID_SCHEMANAME, PropertyAttribute::BOUND,
116 58 : &rDefinition.m_sSchemaName, cppu::UnoType<decltype(rDefinition.m_sSchemaName)>::get());
117 :
118 : registerProperty(PROPERTY_CATALOGNAME, PROPERTY_ID_CATALOGNAME, PropertyAttribute::BOUND,
119 58 : &rDefinition.m_sCatalogName, cppu::UnoType<decltype(rDefinition.m_sCatalogName)>::get());
120 : }
121 99 : }
122 :
123 70 : OComponentDefinition::OComponentDefinition(const Reference< XComponentContext >& _xORB
124 : ,const Reference< XInterface >& _xParentContainer
125 : ,const TContentPtr& _pImpl
126 : ,bool _bTable)
127 : :OContentHelper(_xORB,_xParentContainer,_pImpl)
128 70 : ,ODataSettings(OContentHelper::rBHelper,!_bTable)
129 140 : ,m_bTable(_bTable)
130 : {
131 70 : registerProperties();
132 70 : }
133 :
134 157 : OComponentDefinition::~OComponentDefinition()
135 : {
136 157 : }
137 :
138 29 : OComponentDefinition::OComponentDefinition( const Reference< XInterface >& _rxContainer
139 : ,const OUString& _rElementName
140 : ,const Reference< XComponentContext >& _xORB
141 : ,const TContentPtr& _pImpl
142 : ,bool _bTable)
143 : :OContentHelper(_xORB,_rxContainer,_pImpl)
144 29 : ,ODataSettings(OContentHelper::rBHelper,!_bTable)
145 58 : ,m_bTable(_bTable)
146 : {
147 29 : registerProperties();
148 :
149 29 : m_pImpl->m_aProps.aTitle = _rElementName;
150 : OSL_ENSURE(!m_pImpl->m_aProps.aTitle.isEmpty(), "OComponentDefinition::OComponentDefinition : invalid name !");
151 29 : }
152 :
153 0 : css::uno::Sequence<sal_Int8> OComponentDefinition::getImplementationId()
154 : throw (css::uno::RuntimeException, std::exception)
155 : {
156 0 : return css::uno::Sequence<sal_Int8>();
157 : }
158 :
159 0 : IMPLEMENT_GETTYPES3(OComponentDefinition,ODataSettings,OContentHelper,OComponentDefinition_BASE);
160 30424 : IMPLEMENT_FORWARD_XINTERFACE3( OComponentDefinition,OContentHelper,ODataSettings,OComponentDefinition_BASE)
161 :
162 21 : OUString OComponentDefinition::getImplementationName_static( ) throw(RuntimeException)
163 : {
164 21 : return OUString("com.sun.star.comp.dba.OComponentDefinition");
165 : }
166 :
167 1 : OUString SAL_CALL OComponentDefinition::getImplementationName( ) throw(RuntimeException, std::exception)
168 : {
169 1 : return getImplementationName_static();
170 : }
171 :
172 21 : Sequence< OUString > OComponentDefinition::getSupportedServiceNames_static( ) throw(RuntimeException)
173 : {
174 21 : Sequence< OUString > aServices(2);
175 21 : aServices[0] = "com.sun.star.sdb.TableDefinition";
176 21 : aServices[1] = "com.sun.star.ucb.Content";
177 :
178 21 : return aServices;
179 : }
180 :
181 1 : Sequence< OUString > SAL_CALL OComponentDefinition::getSupportedServiceNames( ) throw(RuntimeException, std::exception)
182 : {
183 1 : return getSupportedServiceNames_static();
184 : }
185 :
186 38 : Reference< XInterface > OComponentDefinition::Create( const Reference< XComponentContext >& _rxContext )
187 : {
188 38 : return *(new OComponentDefinition( _rxContext, NULL, TContentPtr( new OComponentDefinition_Impl ) ) );
189 : }
190 :
191 99 : void SAL_CALL OComponentDefinition::disposing()
192 : {
193 99 : OContentHelper::disposing();
194 99 : if ( m_pColumns.get() )
195 53 : m_pColumns->disposing();
196 99 : m_xColumnPropertyListener->clear();
197 99 : m_xColumnPropertyListener.clear();
198 99 : }
199 :
200 4153 : IPropertyArrayHelper& OComponentDefinition::getInfoHelper()
201 : {
202 4153 : return *getArrayHelper();
203 : }
204 :
205 41 : IPropertyArrayHelper* OComponentDefinition::createArrayHelper( ) const
206 : {
207 41 : Sequence< Property > aProps;
208 41 : describeProperties(aProps);
209 41 : return new OPropertyArrayHelper(aProps);
210 : }
211 :
212 311 : Reference< XPropertySetInfo > SAL_CALL OComponentDefinition::getPropertySetInfo( ) throw(RuntimeException, std::exception)
213 : {
214 311 : Reference<XPropertySetInfo> xInfo( createPropertySetInfo( getInfoHelper() ) );
215 311 : return xInfo;
216 : }
217 :
218 0 : OUString OComponentDefinition::determineContentType() const
219 : {
220 : return m_bTable
221 : ? OUString( "application/vnd.org.openoffice.DatabaseTable" )
222 0 : : OUString( "application/vnd.org.openoffice.DatabaseCommandDefinition" );
223 : }
224 :
225 53 : Reference< XNameAccess> OComponentDefinition::getColumns() throw (RuntimeException, std::exception)
226 : {
227 53 : ::osl::MutexGuard aGuard(m_aMutex);
228 53 : ::connectivity::checkDisposed(OContentHelper::rBHelper.bDisposed);
229 :
230 53 : if ( !m_pColumns.get() )
231 : {
232 53 : ::std::vector< OUString> aNames;
233 :
234 53 : const OComponentDefinition_Impl& rDefinition( getDefinition() );
235 53 : aNames.reserve( rDefinition.size() );
236 :
237 53 : OComponentDefinition_Impl::const_iterator aIter = rDefinition.begin();
238 53 : OComponentDefinition_Impl::const_iterator aEnd = rDefinition.end();
239 266 : for ( ; aIter != aEnd; ++aIter )
240 213 : aNames.push_back( aIter->first );
241 :
242 53 : m_pColumns.reset( new OColumns( *this, m_aMutex, true, aNames, this, NULL, true, false, false ) );
243 53 : m_pColumns->setParent( *this );
244 : }
245 53 : return m_pColumns.get();
246 : }
247 :
248 465 : OColumn* OComponentDefinition::createColumn(const OUString& _rName) const
249 : {
250 465 : const OComponentDefinition_Impl& rDefinition( getDefinition() );
251 465 : OComponentDefinition_Impl::const_iterator aFind = rDefinition.find( _rName );
252 465 : if ( aFind != rDefinition.end() )
253 : {
254 465 : aFind->second->addPropertyChangeListener(OUString(),m_xColumnPropertyListener.get());
255 465 : return new OTableColumnWrapper( aFind->second, aFind->second, true );
256 : }
257 : OSL_FAIL( "OComponentDefinition::createColumn: is this a valid case?" );
258 : // This here is the last place creating a OTableColumn, and somehow /me thinks it is not needed ...
259 0 : return new OTableColumn( _rName );
260 : }
261 :
262 426 : Reference< XPropertySet > OComponentDefinition::createColumnDescriptor()
263 : {
264 426 : return new OTableColumnDescriptor( true );
265 : }
266 :
267 47 : void OComponentDefinition::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,const Any& rValue) throw (Exception, std::exception)
268 : {
269 47 : ODataSettings::setFastPropertyValue_NoBroadcast(nHandle,rValue);
270 47 : notifyDataSourceModified();
271 47 : }
272 :
273 0 : void OComponentDefinition::columnDropped(const OUString& _sName)
274 : {
275 0 : getDefinition().erase( _sName );
276 0 : notifyDataSourceModified();
277 0 : }
278 :
279 213 : void OComponentDefinition::columnAppended( const Reference< XPropertySet >& _rxSourceDescriptor )
280 : {
281 213 : OUString sName;
282 213 : _rxSourceDescriptor->getPropertyValue( PROPERTY_NAME ) >>= sName;
283 :
284 426 : Reference<XPropertySet> xColDesc = new OTableColumnDescriptor( true );
285 213 : ::comphelper::copyProperties( _rxSourceDescriptor, xColDesc );
286 213 : getDefinition().insert( sName, xColDesc );
287 :
288 : // formerly, here was a setParent at the xColDesc. The parent used was an adapter (ChildHelper_Impl)
289 : // which held another XChild weak, and forwarded all getParent requests to this other XChild.
290 : // m_pColumns was used for this. This was nonsense, since m_pColumns dies when our instance dies,
291 : // but xColDesc will live longer than this. So effectively, the setParent call was pretty useless.
292 : //
293 : // The intention for this parenting was that the column descriptor is able to find the data source,
294 : // by traveling up the parent hierarchy until there's an XDataSource. This didn't work (which
295 : // for instance causes #i65023#). We need another way to properly ensure this.
296 :
297 426 : notifyDataSourceModified();
298 213 : }
299 :
300 : } // namespace dbaccess
301 :
302 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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