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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 "UncachedDataSequence.hxx"
21 : #include "macros.hxx"
22 : #include "PropertyHelper.hxx"
23 : #include "CommonFunctors.hxx"
24 : #include "ModifyListenerHelper.hxx"
25 :
26 : #include <cppuhelper/supportsservice.hxx>
27 : #include <algorithm>
28 : #include <com/sun/star/beans/PropertyAttribute.hpp>
29 : #include <rtl/math.hxx>
30 :
31 : using namespace ::com::sun::star;
32 :
33 : using ::com::sun::star::uno::Sequence;
34 : using ::com::sun::star::uno::Reference;
35 : using ::com::sun::star::uno::Any;
36 : using ::osl::MutexGuard;
37 :
38 : // necessary for MS compiler
39 : using ::comphelper::OPropertyContainer;
40 : using ::chart::impl::UncachedDataSequence_Base;
41 :
42 : namespace
43 : {
44 : static const char lcl_aServiceName[] = "com.sun.star.comp.chart.UncachedDataSequence";
45 :
46 : enum
47 : {
48 : PROP_NUMBERFORMAT_KEY,
49 : PROP_PROPOSED_ROLE,
50 : PROP_XML_RANGE
51 : };
52 : } // anonymous namespace
53 :
54 : namespace chart
55 : {
56 :
57 931 : UncachedDataSequence::UncachedDataSequence(
58 : const Reference< chart2::XInternalDataProvider > & xIntDataProv,
59 : const OUString & rRangeRepresentation )
60 931 : : OPropertyContainer( GetBroadcastHelper()),
61 931 : UncachedDataSequence_Base( GetMutex()),
62 : m_nNumberFormatKey(0),
63 : m_xDataProvider( xIntDataProv ),
64 : m_aSourceRepresentation( rRangeRepresentation ),
65 2793 : m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder())
66 : {
67 931 : registerProperties();
68 931 : }
69 :
70 12842 : UncachedDataSequence::UncachedDataSequence(
71 : const Reference< chart2::XInternalDataProvider > & xIntDataProv,
72 : const OUString & rRangeRepresentation,
73 : const OUString & rRole )
74 12842 : : OPropertyContainer( GetBroadcastHelper()),
75 12842 : UncachedDataSequence_Base( GetMutex()),
76 : m_nNumberFormatKey(0),
77 : m_xDataProvider( xIntDataProv ),
78 : m_aSourceRepresentation( rRangeRepresentation ),
79 38526 : m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder())
80 : {
81 12842 : registerProperties();
82 12842 : setFastPropertyValue_NoBroadcast( PROP_PROPOSED_ROLE, uno::makeAny( rRole ));
83 12842 : }
84 :
85 46 : UncachedDataSequence::UncachedDataSequence( const UncachedDataSequence & rSource )
86 : : ::comphelper::OMutexAndBroadcastHelper(),
87 46 : OPropertyContainer( GetBroadcastHelper()),
88 : ::comphelper::OPropertyArrayUsageHelper< UncachedDataSequence >(),
89 46 : UncachedDataSequence_Base( GetMutex()),
90 : m_nNumberFormatKey( rSource.m_nNumberFormatKey ),
91 : m_sRole( rSource.m_sRole ),
92 : m_xDataProvider( rSource.m_xDataProvider ),
93 : m_aSourceRepresentation( rSource.m_aSourceRepresentation ),
94 138 : m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder())
95 : {
96 46 : registerProperties();
97 46 : }
98 :
99 27414 : UncachedDataSequence::~UncachedDataSequence()
100 27414 : {}
101 :
102 13819 : void UncachedDataSequence::registerProperties()
103 : {
104 : registerProperty( "NumberFormatKey",
105 : PROP_NUMBERFORMAT_KEY,
106 : 0, // PropertyAttributes
107 : & m_nNumberFormatKey,
108 13819 : cppu::UnoType<decltype(m_nNumberFormatKey)>::get() );
109 :
110 : registerProperty( "Role",
111 : PROP_PROPOSED_ROLE,
112 : 0, // PropertyAttributes
113 : & m_sRole,
114 13819 : cppu::UnoType<decltype(m_sRole)>::get() );
115 :
116 : registerProperty( "CachedXMLRange",
117 : PROP_XML_RANGE,
118 : 0, // PropertyAttributes
119 : & m_aXMLRange,
120 13819 : cppu::UnoType<decltype(m_aXMLRange)>::get() );
121 13819 : }
122 :
123 0 : Sequence< OUString > UncachedDataSequence::getSupportedServiceNames_Static()
124 : {
125 0 : Sequence< OUString > aServices( 4 );
126 0 : aServices[ 0 ] = lcl_aServiceName;
127 0 : aServices[ 1 ] = "com.sun.star.chart2.data.DataSequence";
128 0 : aServices[ 2 ] = "com.sun.star.chart2.data.NumericalDataSequence";
129 0 : aServices[ 3 ] = "com.sun.star.chart2.data.TextualDataSequence";
130 0 : return aServices;
131 : }
132 :
133 1740191 : IMPLEMENT_FORWARD_XINTERFACE2( UncachedDataSequence, UncachedDataSequence_Base, OPropertyContainer )
134 0 : IMPLEMENT_FORWARD_XTYPEPROVIDER2( UncachedDataSequence, UncachedDataSequence_Base, OPropertyContainer )
135 :
136 : // ____ XPropertySet ____
137 1107 : Reference< beans::XPropertySetInfo > SAL_CALL UncachedDataSequence::getPropertySetInfo()
138 : throw(uno::RuntimeException, std::exception)
139 : {
140 1107 : return Reference< beans::XPropertySetInfo >( createPropertySetInfo( getInfoHelper() ) );
141 : }
142 :
143 : // ____ ::comphelper::OPropertySetHelper ____
144 342307 : ::cppu::IPropertyArrayHelper& UncachedDataSequence::getInfoHelper()
145 : {
146 342307 : return *getArrayHelper();
147 : }
148 :
149 : // ____ ::comphelper::OPropertyArrayHelper ____
150 135 : ::cppu::IPropertyArrayHelper* UncachedDataSequence::createArrayHelper() const
151 : {
152 135 : Sequence< beans::Property > aProps;
153 : // describes all properties which have been registered in the ctor
154 135 : describeProperties( aProps );
155 :
156 135 : return new ::cppu::OPropertyArrayHelper( aProps );
157 : }
158 :
159 : // implement XServiceInfo methods basing upon getSupportedServiceNames_Static
160 0 : OUString SAL_CALL UncachedDataSequence::getImplementationName()
161 : throw( css::uno::RuntimeException, std::exception )
162 : {
163 0 : return getImplementationName_Static();
164 : }
165 :
166 0 : OUString UncachedDataSequence::getImplementationName_Static()
167 : {
168 0 : return OUString(lcl_aServiceName);
169 : }
170 :
171 0 : sal_Bool SAL_CALL UncachedDataSequence::supportsService( const OUString& rServiceName )
172 : throw( css::uno::RuntimeException, std::exception )
173 : {
174 0 : return cppu::supportsService(this, rServiceName);
175 : }
176 :
177 0 : css::uno::Sequence< OUString > SAL_CALL UncachedDataSequence::getSupportedServiceNames()
178 : throw( css::uno::RuntimeException, std::exception )
179 : {
180 0 : return getSupportedServiceNames_Static();
181 : }
182 :
183 : // ________ XNumericalDataSequence ________
184 3324 : Sequence< double > SAL_CALL UncachedDataSequence::getNumericalData()
185 : throw (uno::RuntimeException, std::exception)
186 : {
187 3324 : Sequence< double > aResult;
188 6648 : MutexGuard aGuard( GetMutex() );
189 3324 : if( m_xDataProvider.is())
190 : {
191 3324 : Sequence< uno::Any > aValues( m_xDataProvider->getDataByRangeRepresentation( m_aSourceRepresentation ));
192 3324 : aResult.realloc( aValues.getLength());
193 3324 : ::std::transform( aValues.getConstArray(), aValues.getConstArray() + aValues.getLength(),
194 6648 : aResult.getArray(), CommonFunctors::AnyToDouble());
195 : }
196 6648 : return aResult;
197 : }
198 :
199 : // ________ XTextualDataSequence ________
200 5588 : Sequence< OUString > SAL_CALL UncachedDataSequence::getTextualData()
201 : throw (uno::RuntimeException, std::exception)
202 : {
203 5588 : Sequence< OUString > aResult;
204 11176 : MutexGuard aGuard( GetMutex() );
205 5588 : if( m_xDataProvider.is())
206 : {
207 5588 : Sequence< uno::Any > aValues( m_xDataProvider->getDataByRangeRepresentation( m_aSourceRepresentation ));
208 5588 : aResult.realloc( aValues.getLength());
209 5588 : ::std::transform( aValues.getConstArray(), aValues.getConstArray() + aValues.getLength(),
210 11176 : aResult.getArray(), CommonFunctors::AnyToString());
211 : }
212 11176 : return aResult;
213 : }
214 :
215 : // ________ XDataSequence ________
216 120152 : Sequence< Any > SAL_CALL UncachedDataSequence::getData()
217 : throw (uno::RuntimeException, std::exception)
218 : {
219 120152 : MutexGuard aGuard( GetMutex() );
220 120152 : if( m_xDataProvider.is())
221 120152 : return m_xDataProvider->getDataByRangeRepresentation( m_aSourceRepresentation );
222 0 : return Sequence< Any >();
223 : }
224 :
225 11955 : OUString SAL_CALL UncachedDataSequence::getSourceRangeRepresentation()
226 : throw (uno::RuntimeException, std::exception)
227 : {
228 11955 : return getName();
229 : }
230 :
231 61 : Sequence< OUString > SAL_CALL UncachedDataSequence::generateLabel( chart2::data::LabelOrigin )
232 : throw (uno::RuntimeException, std::exception)
233 : {
234 : // auto-generated label is an empty string
235 61 : return Sequence< OUString >(1);
236 : }
237 :
238 3162 : ::sal_Int32 SAL_CALL UncachedDataSequence::getNumberFormatKeyByIndex( ::sal_Int32 )
239 : throw (lang::IndexOutOfBoundsException,
240 : uno::RuntimeException, std::exception)
241 : {
242 3162 : return m_nNumberFormatKey;
243 : }
244 :
245 : // ____ XIndexReplace ____
246 0 : void SAL_CALL UncachedDataSequence::replaceByIndex( ::sal_Int32 Index, const uno::Any& Element )
247 : throw (lang::IllegalArgumentException,
248 : lang::IndexOutOfBoundsException,
249 : lang::WrappedTargetException,
250 : uno::RuntimeException, std::exception)
251 : {
252 0 : MutexGuard aGuard( GetMutex() );
253 0 : Sequence< Any > aData( getData());
254 0 : if( Index < aData.getLength() &&
255 0 : m_xDataProvider.is() )
256 : {
257 0 : aData[Index] = Element;
258 0 : m_xDataProvider->setDataByRangeRepresentation( m_aSourceRepresentation, aData );
259 0 : fireModifyEvent();
260 0 : }
261 0 : }
262 :
263 : // ____ XIndexAccess (base of XIndexReplace) ____
264 0 : ::sal_Int32 SAL_CALL UncachedDataSequence::getCount()
265 : throw (uno::RuntimeException, std::exception)
266 : {
267 : OSL_FAIL( "Implement!" );
268 0 : return 0;
269 : }
270 :
271 0 : uno::Any SAL_CALL UncachedDataSequence::getByIndex( ::sal_Int32 )
272 : throw (lang::IndexOutOfBoundsException,
273 : lang::WrappedTargetException,
274 : uno::RuntimeException, std::exception)
275 : {
276 : OSL_FAIL( "Implement!" );
277 0 : return uno::Any();
278 : }
279 :
280 : // ____ XElementAccess (base of XIndexAccess) ____
281 0 : uno::Type SAL_CALL UncachedDataSequence::getElementType()
282 : throw (uno::RuntimeException, std::exception)
283 : {
284 0 : return cppu::UnoType<uno::Any>::get();
285 : }
286 :
287 0 : sal_Bool SAL_CALL UncachedDataSequence::hasElements()
288 : throw (uno::RuntimeException, std::exception)
289 : {
290 0 : if( ! m_xDataProvider.is())
291 0 : return sal_False;
292 0 : return m_xDataProvider->hasDataByRangeRepresentation( m_aSourceRepresentation );
293 : }
294 :
295 : // ____ XNamed ____
296 11955 : OUString SAL_CALL UncachedDataSequence::getName()
297 : throw (uno::RuntimeException, std::exception)
298 : {
299 11955 : return m_aSourceRepresentation;
300 : }
301 :
302 0 : void SAL_CALL UncachedDataSequence::setName( const OUString& aName )
303 : throw (uno::RuntimeException, std::exception)
304 : {
305 0 : m_aSourceRepresentation = aName;
306 0 : fireModifyEvent();
307 0 : }
308 :
309 46 : Reference< util::XCloneable > SAL_CALL UncachedDataSequence::createClone()
310 : throw (uno::RuntimeException, std::exception)
311 : {
312 46 : UncachedDataSequence * pNewSeq = new UncachedDataSequence( *this );
313 46 : return Reference< util::XCloneable >( pNewSeq );
314 : }
315 :
316 : // ____ XModifiable ____
317 0 : sal_Bool SAL_CALL UncachedDataSequence::isModified()
318 : throw (uno::RuntimeException, std::exception)
319 : {
320 0 : return sal_False;
321 : }
322 :
323 0 : void SAL_CALL UncachedDataSequence::setModified( sal_Bool bModified )
324 : throw (beans::PropertyVetoException,
325 : uno::RuntimeException, std::exception)
326 : {
327 0 : if( bModified )
328 0 : fireModifyEvent();
329 0 : }
330 :
331 : // ____ XModifyBroadcaster (base of XModifiable) ____
332 13819 : void SAL_CALL UncachedDataSequence::addModifyListener( const Reference< util::XModifyListener >& aListener )
333 : throw (uno::RuntimeException, std::exception)
334 : {
335 : try
336 : {
337 13819 : Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW );
338 13819 : xBroadcaster->addModifyListener( aListener );
339 : }
340 0 : catch( const uno::Exception & ex )
341 : {
342 : ASSERT_EXCEPTION( ex );
343 : }
344 13819 : }
345 :
346 13707 : void SAL_CALL UncachedDataSequence::removeModifyListener( const Reference< util::XModifyListener >& aListener )
347 : throw (uno::RuntimeException, std::exception)
348 : {
349 : try
350 : {
351 13707 : Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW );
352 13707 : xBroadcaster->removeModifyListener( aListener );
353 : }
354 0 : catch( const uno::Exception & ex )
355 : {
356 : ASSERT_EXCEPTION( ex );
357 : }
358 13707 : }
359 :
360 0 : void UncachedDataSequence::fireModifyEvent()
361 : {
362 : // @todo: currently never called, as data changes are not yet reported by
363 : // the data provider
364 0 : m_xModifyEventForwarder->modified( lang::EventObject( static_cast< uno::XWeak* >( this )));
365 0 : }
366 :
367 : } // namespace chart
368 :
369 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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