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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 <algorithm>
27 : #include <com/sun/star/beans/PropertyAttribute.hpp>
28 : #include <rtl/math.hxx>
29 :
30 : using namespace ::com::sun::star;
31 :
32 : using ::com::sun::star::uno::Sequence;
33 : using ::com::sun::star::uno::Reference;
34 : using ::com::sun::star::uno::Any;
35 : using ::osl::MutexGuard;
36 :
37 : // necessary for MS compiler
38 : using ::comphelper::OPropertyContainer;
39 : using ::chart::impl::UncachedDataSequence_Base;
40 :
41 : namespace
42 : {
43 36 : static const OUString lcl_aServiceName( "com.sun.star.comp.chart.UncachedDataSequence" );
44 :
45 : enum
46 : {
47 : PROP_NUMBERFORMAT_KEY,
48 : PROP_PROPOSED_ROLE,
49 : PROP_XML_RANGE
50 : };
51 : } // anonymous namespace
52 :
53 : namespace chart
54 : {
55 :
56 2318 : UncachedDataSequence::UncachedDataSequence(
57 : const Reference< chart2::XInternalDataProvider > & xIntDataProv,
58 : const OUString & rRangeRepresentation )
59 2318 : : OPropertyContainer( GetBroadcastHelper()),
60 2318 : UncachedDataSequence_Base( GetMutex()),
61 : m_nNumberFormatKey(0),
62 : m_xDataProvider( xIntDataProv ),
63 : m_aSourceRepresentation( rRangeRepresentation ),
64 6954 : m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder())
65 : {
66 2318 : registerProperties();
67 2318 : }
68 :
69 5969 : UncachedDataSequence::UncachedDataSequence(
70 : const Reference< chart2::XInternalDataProvider > & xIntDataProv,
71 : const OUString & rRangeRepresentation,
72 : const OUString & rRole )
73 5969 : : OPropertyContainer( GetBroadcastHelper()),
74 5969 : UncachedDataSequence_Base( GetMutex()),
75 : m_nNumberFormatKey(0),
76 : m_xDataProvider( xIntDataProv ),
77 : m_aSourceRepresentation( rRangeRepresentation ),
78 17907 : m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder())
79 : {
80 5969 : registerProperties();
81 5969 : setFastPropertyValue_NoBroadcast( PROP_PROPOSED_ROLE, uno::makeAny( rRole ));
82 5969 : }
83 :
84 44 : UncachedDataSequence::UncachedDataSequence( const UncachedDataSequence & rSource )
85 : : ::comphelper::OMutexAndBroadcastHelper(),
86 44 : OPropertyContainer( GetBroadcastHelper()),
87 : ::comphelper::OPropertyArrayUsageHelper< UncachedDataSequence >(),
88 44 : UncachedDataSequence_Base( GetMutex()),
89 : m_nNumberFormatKey( rSource.m_nNumberFormatKey ),
90 : m_sRole( rSource.m_sRole ),
91 : m_xDataProvider( rSource.m_xDataProvider ),
92 : m_aSourceRepresentation( rSource.m_aSourceRepresentation ),
93 132 : m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder())
94 : {
95 44 : registerProperties();
96 44 : }
97 :
98 16320 : UncachedDataSequence::~UncachedDataSequence()
99 16320 : {}
100 :
101 8331 : void UncachedDataSequence::registerProperties()
102 : {
103 : registerProperty( "NumberFormatKey",
104 : PROP_NUMBERFORMAT_KEY,
105 : 0, // PropertyAttributes
106 : & m_nNumberFormatKey,
107 8331 : ::getCppuType( & m_nNumberFormatKey ) );
108 :
109 : registerProperty( "Role",
110 : PROP_PROPOSED_ROLE,
111 : 0, // PropertyAttributes
112 : & m_sRole,
113 8331 : ::getCppuType( & m_sRole ) );
114 :
115 : registerProperty( "CachedXMLRange",
116 : PROP_XML_RANGE,
117 : 0, // PropertyAttributes
118 : & m_aXMLRange,
119 8331 : ::getCppuType( & m_aXMLRange ) );
120 8331 : }
121 :
122 0 : Sequence< OUString > UncachedDataSequence::getSupportedServiceNames_Static()
123 : {
124 0 : Sequence< OUString > aServices( 4 );
125 0 : aServices[ 0 ] = lcl_aServiceName;
126 0 : aServices[ 1 ] = "com.sun.star.chart2.data.DataSequence";
127 0 : aServices[ 2 ] = "com.sun.star.chart2.data.NumericalDataSequence";
128 0 : aServices[ 3 ] = "com.sun.star.chart2.data.TextualDataSequence";
129 0 : return aServices;
130 : }
131 :
132 2846324 : IMPLEMENT_FORWARD_XINTERFACE2( UncachedDataSequence, UncachedDataSequence_Base, OPropertyContainer )
133 0 : IMPLEMENT_FORWARD_XTYPEPROVIDER2( UncachedDataSequence, UncachedDataSequence_Base, OPropertyContainer )
134 :
135 : // ____ XPropertySet ____
136 3186 : Reference< beans::XPropertySetInfo > SAL_CALL UncachedDataSequence::getPropertySetInfo()
137 : throw(uno::RuntimeException, std::exception)
138 : {
139 3186 : return Reference< beans::XPropertySetInfo >( createPropertySetInfo( getInfoHelper() ) );
140 : }
141 :
142 : // ____ ::comphelper::OPropertySetHelper ____
143 618132 : ::cppu::IPropertyArrayHelper& UncachedDataSequence::getInfoHelper()
144 : {
145 618132 : return *getArrayHelper();
146 : }
147 :
148 : // ____ ::comphelper::OPropertyArrayHelper ____
149 338 : ::cppu::IPropertyArrayHelper* UncachedDataSequence::createArrayHelper() const
150 : {
151 338 : Sequence< beans::Property > aProps;
152 : // describes all properties which have been registered in the ctor
153 338 : describeProperties( aProps );
154 :
155 338 : return new ::cppu::OPropertyArrayHelper( aProps );
156 : }
157 :
158 : // implement XServiceInfo methods basing upon getSupportedServiceNames_Static
159 0 : APPHELPER_XSERVICEINFO_IMPL( UncachedDataSequence, lcl_aServiceName )
160 :
161 : // ________ XNumericalDataSequence ________
162 2564 : Sequence< double > SAL_CALL UncachedDataSequence::getNumericalData()
163 : throw (uno::RuntimeException, std::exception)
164 : {
165 2564 : Sequence< double > aResult;
166 5128 : MutexGuard aGuard( GetMutex() );
167 2564 : if( m_xDataProvider.is())
168 : {
169 2564 : Sequence< uno::Any > aValues( m_xDataProvider->getDataByRangeRepresentation( m_aSourceRepresentation ));
170 2564 : aResult.realloc( aValues.getLength());
171 2564 : ::std::transform( aValues.getConstArray(), aValues.getConstArray() + aValues.getLength(),
172 5128 : aResult.getArray(), CommonFunctors::AnyToDouble());
173 : }
174 5128 : return aResult;
175 : }
176 :
177 : // ________ XTextualDataSequence ________
178 7130 : Sequence< OUString > SAL_CALL UncachedDataSequence::getTextualData()
179 : throw (uno::RuntimeException, std::exception)
180 : {
181 7130 : Sequence< OUString > aResult;
182 14260 : MutexGuard aGuard( GetMutex() );
183 7130 : if( m_xDataProvider.is())
184 : {
185 7130 : Sequence< uno::Any > aValues( m_xDataProvider->getDataByRangeRepresentation( m_aSourceRepresentation ));
186 7130 : aResult.realloc( aValues.getLength());
187 7130 : ::std::transform( aValues.getConstArray(), aValues.getConstArray() + aValues.getLength(),
188 14260 : aResult.getArray(), CommonFunctors::AnyToString());
189 : }
190 14260 : return aResult;
191 : }
192 :
193 : // ________ XDataSequence ________
194 211917 : Sequence< Any > SAL_CALL UncachedDataSequence::getData()
195 : throw (uno::RuntimeException, std::exception)
196 : {
197 211917 : MutexGuard aGuard( GetMutex() );
198 211917 : if( m_xDataProvider.is())
199 211917 : return m_xDataProvider->getDataByRangeRepresentation( m_aSourceRepresentation );
200 0 : return Sequence< Any >();
201 : }
202 :
203 11177 : OUString SAL_CALL UncachedDataSequence::getSourceRangeRepresentation()
204 : throw (uno::RuntimeException, std::exception)
205 : {
206 11177 : return getName();
207 : }
208 :
209 94 : Sequence< OUString > SAL_CALL UncachedDataSequence::generateLabel( chart2::data::LabelOrigin )
210 : throw (uno::RuntimeException, std::exception)
211 : {
212 : // auto-generated label is an empty string
213 94 : return Sequence< OUString >(1);
214 : }
215 :
216 5013 : ::sal_Int32 SAL_CALL UncachedDataSequence::getNumberFormatKeyByIndex( ::sal_Int32 )
217 : throw (lang::IndexOutOfBoundsException,
218 : uno::RuntimeException, std::exception)
219 : {
220 5013 : return m_nNumberFormatKey;
221 : }
222 :
223 : // ____ XIndexReplace ____
224 0 : void SAL_CALL UncachedDataSequence::replaceByIndex( ::sal_Int32 Index, const uno::Any& Element )
225 : throw (lang::IllegalArgumentException,
226 : lang::IndexOutOfBoundsException,
227 : lang::WrappedTargetException,
228 : uno::RuntimeException, std::exception)
229 : {
230 0 : MutexGuard aGuard( GetMutex() );
231 0 : Sequence< Any > aData( getData());
232 0 : if( Index < aData.getLength() &&
233 0 : m_xDataProvider.is() )
234 : {
235 0 : aData[Index] = Element;
236 0 : m_xDataProvider->setDataByRangeRepresentation( m_aSourceRepresentation, aData );
237 0 : fireModifyEvent();
238 0 : }
239 0 : }
240 :
241 : // ____ XIndexAccess (base of XIndexReplace) ____
242 0 : ::sal_Int32 SAL_CALL UncachedDataSequence::getCount()
243 : throw (uno::RuntimeException, std::exception)
244 : {
245 : OSL_FAIL( "Implement!" );
246 0 : return 0;
247 : }
248 :
249 0 : uno::Any SAL_CALL UncachedDataSequence::getByIndex( ::sal_Int32 )
250 : throw (lang::IndexOutOfBoundsException,
251 : lang::WrappedTargetException,
252 : uno::RuntimeException, std::exception)
253 : {
254 : OSL_FAIL( "Implement!" );
255 0 : return uno::Any();
256 : }
257 :
258 : // ____ XElementAccess (base of XIndexAccess) ____
259 0 : uno::Type SAL_CALL UncachedDataSequence::getElementType()
260 : throw (uno::RuntimeException, std::exception)
261 : {
262 0 : return ::getCppuType( reinterpret_cast< uno::Any * >(0));
263 : }
264 :
265 0 : sal_Bool SAL_CALL UncachedDataSequence::hasElements()
266 : throw (uno::RuntimeException, std::exception)
267 : {
268 0 : if( ! m_xDataProvider.is())
269 0 : return sal_False;
270 0 : return m_xDataProvider->hasDataByRangeRepresentation( m_aSourceRepresentation );
271 : }
272 :
273 : // ____ XNamed ____
274 11177 : OUString SAL_CALL UncachedDataSequence::getName()
275 : throw (uno::RuntimeException, std::exception)
276 : {
277 11177 : return m_aSourceRepresentation;
278 : }
279 :
280 0 : void SAL_CALL UncachedDataSequence::setName( const OUString& aName )
281 : throw (uno::RuntimeException, std::exception)
282 : {
283 0 : m_aSourceRepresentation = aName;
284 0 : fireModifyEvent();
285 0 : }
286 :
287 44 : Reference< util::XCloneable > SAL_CALL UncachedDataSequence::createClone()
288 : throw (uno::RuntimeException, std::exception)
289 : {
290 44 : UncachedDataSequence * pNewSeq = new UncachedDataSequence( *this );
291 44 : return Reference< util::XCloneable >( pNewSeq );
292 : }
293 :
294 : // ____ XModifiable ____
295 0 : sal_Bool SAL_CALL UncachedDataSequence::isModified()
296 : throw (uno::RuntimeException, std::exception)
297 : {
298 0 : return sal_False;
299 : }
300 :
301 0 : void SAL_CALL UncachedDataSequence::setModified( sal_Bool bModified )
302 : throw (beans::PropertyVetoException,
303 : uno::RuntimeException, std::exception)
304 : {
305 0 : if( bModified )
306 0 : fireModifyEvent();
307 0 : }
308 :
309 : // ____ XModifyBroadcaster (base of XModifiable) ____
310 8331 : void SAL_CALL UncachedDataSequence::addModifyListener( const Reference< util::XModifyListener >& aListener )
311 : throw (uno::RuntimeException, std::exception)
312 : {
313 : try
314 : {
315 8331 : Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW );
316 8331 : xBroadcaster->addModifyListener( aListener );
317 : }
318 0 : catch( const uno::Exception & ex )
319 : {
320 : ASSERT_EXCEPTION( ex );
321 : }
322 8331 : }
323 :
324 8160 : void SAL_CALL UncachedDataSequence::removeModifyListener( const Reference< util::XModifyListener >& aListener )
325 : throw (uno::RuntimeException, std::exception)
326 : {
327 : try
328 : {
329 8160 : Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW );
330 8160 : xBroadcaster->removeModifyListener( aListener );
331 : }
332 0 : catch( const uno::Exception & ex )
333 : {
334 : ASSERT_EXCEPTION( ex );
335 : }
336 8160 : }
337 :
338 0 : void UncachedDataSequence::fireModifyEvent()
339 : {
340 : // @todo: currently never called, as data changes are not yet reported by
341 : // the data provider
342 0 : m_xModifyEventForwarder->modified( lang::EventObject( static_cast< uno::XWeak* >( this )));
343 0 : }
344 :
345 108 : } // namespace chart
346 :
347 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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