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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 "DataPoint.hxx"
21 : #include "DataPointProperties.hxx"
22 : #include "CharacterProperties.hxx"
23 : #include "UserDefinedProperties.hxx"
24 : #include "PropertyHelper.hxx"
25 : #include "macros.hxx"
26 : #include "ContainerHelper.hxx"
27 : #include <com/sun/star/beans/PropertyAttribute.hpp>
28 : #include <com/sun/star/style/XStyle.hpp>
29 : #include <com/sun/star/beans/XPropertySet.hpp>
30 : #include <com/sun/star/uno/Sequence.hxx>
31 :
32 : #include <algorithm>
33 :
34 : using namespace ::com::sun::star;
35 :
36 : using ::com::sun::star::uno::Reference;
37 : using ::com::sun::star::uno::Sequence;
38 : using ::com::sun::star::beans::Property;
39 : using ::osl::MutexGuard;
40 :
41 : namespace
42 : {
43 :
44 : struct StaticDataPointInfoHelper_Initializer
45 : {
46 0 : ::cppu::OPropertyArrayHelper* operator()()
47 : {
48 0 : static ::cppu::OPropertyArrayHelper aPropHelper( lcl_GetPropertySequence() );
49 0 : return &aPropHelper;
50 : }
51 :
52 : private:
53 0 : Sequence< Property > lcl_GetPropertySequence()
54 : {
55 0 : ::std::vector< ::com::sun::star::beans::Property > aProperties;
56 0 : ::chart::DataPointProperties::AddPropertiesToVector( aProperties );
57 0 : ::chart::CharacterProperties::AddPropertiesToVector( aProperties );
58 0 : ::chart::UserDefinedProperties::AddPropertiesToVector( aProperties );
59 :
60 : ::std::sort( aProperties.begin(), aProperties.end(),
61 0 : ::chart::PropertyNameLess() );
62 :
63 0 : return ::chart::ContainerHelper::ContainerToSequence( aProperties );
64 : }
65 : };
66 :
67 : struct StaticDataPointInfoHelper : public rtl::StaticAggregate< ::cppu::OPropertyArrayHelper, StaticDataPointInfoHelper_Initializer >
68 : {
69 : };
70 :
71 : struct StaticDataPointInfo_Initializer
72 : {
73 0 : uno::Reference< beans::XPropertySetInfo >* operator()()
74 : {
75 : static uno::Reference< beans::XPropertySetInfo > xPropertySetInfo(
76 0 : ::cppu::OPropertySetHelper::createPropertySetInfo(*StaticDataPointInfoHelper::get() ) );
77 0 : return &xPropertySetInfo;
78 : }
79 : };
80 :
81 : struct StaticDataPointInfo : public rtl::StaticAggregate< uno::Reference< beans::XPropertySetInfo >, StaticDataPointInfo_Initializer >
82 : {
83 : };
84 :
85 : } // anonymous namespace
86 :
87 : namespace chart
88 : {
89 :
90 0 : DataPoint::DataPoint( const uno::Reference< beans::XPropertySet > & rParentProperties ) :
91 : ::property::OPropertySet( m_aMutex ),
92 : m_xParentProperties( rParentProperties ),
93 : m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder()),
94 0 : m_bNoParentPropAllowed( false )
95 : {
96 0 : SetNewValuesExplicitlyEvenIfTheyEqualDefault();
97 0 : }
98 :
99 0 : DataPoint::DataPoint( const DataPoint & rOther ) :
100 : MutexContainer(),
101 : impl::DataPoint_Base(),
102 : ::property::OPropertySet( rOther, m_aMutex ),
103 : m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder()),
104 0 : m_bNoParentPropAllowed( true )
105 : {
106 0 : SetNewValuesExplicitlyEvenIfTheyEqualDefault();
107 :
108 : // m_xParentProperties has to be set from outside, like in the method
109 : // DataSeries::createClone
110 :
111 : // add as listener to XPropertySet properties
112 0 : Reference< beans::XPropertySet > xPropertySet;
113 0 : uno::Any aValue;
114 :
115 0 : getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X );
116 0 : if( ( aValue >>= xPropertySet )
117 0 : && xPropertySet.is())
118 0 : ModifyListenerHelper::addListener( xPropertySet, m_xModifyEventForwarder );
119 :
120 0 : getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y );
121 0 : if( ( aValue >>= xPropertySet )
122 0 : && xPropertySet.is())
123 0 : ModifyListenerHelper::addListener( xPropertySet, m_xModifyEventForwarder );
124 :
125 0 : m_bNoParentPropAllowed = false;
126 0 : }
127 :
128 0 : DataPoint::~DataPoint()
129 : {
130 : try
131 : {
132 : // remove listener from XPropertySet properties
133 0 : Reference< beans::XPropertySet > xPropertySet;
134 0 : uno::Any aValue;
135 :
136 0 : getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X );
137 0 : if( ( aValue >>= xPropertySet )
138 0 : && xPropertySet.is())
139 0 : ModifyListenerHelper::removeListener( xPropertySet, m_xModifyEventForwarder );
140 :
141 0 : getFastPropertyValue( aValue, DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y );
142 0 : if( ( aValue >>= xPropertySet )
143 0 : && xPropertySet.is())
144 0 : ModifyListenerHelper::removeListener( xPropertySet, m_xModifyEventForwarder );
145 : }
146 0 : catch( const uno::Exception & ex )
147 : {
148 : ASSERT_EXCEPTION( ex );
149 : }
150 0 : }
151 :
152 : // ____ XCloneable ____
153 0 : uno::Reference< util::XCloneable > SAL_CALL DataPoint::createClone()
154 : throw (uno::RuntimeException, std::exception)
155 : {
156 0 : return uno::Reference< util::XCloneable >( new DataPoint( *this ));
157 : }
158 :
159 : // ____ XChild ____
160 0 : Reference< uno::XInterface > SAL_CALL DataPoint::getParent()
161 : throw (uno::RuntimeException, std::exception)
162 : {
163 0 : return Reference< uno::XInterface >( m_xParentProperties.get(), uno::UNO_QUERY );
164 : }
165 :
166 0 : void SAL_CALL DataPoint::setParent(
167 : const Reference< uno::XInterface >& Parent )
168 : throw (lang::NoSupportException,
169 : uno::RuntimeException, std::exception)
170 : {
171 0 : m_xParentProperties = Reference< beans::XPropertySet >( Parent, uno::UNO_QUERY );
172 0 : }
173 :
174 : // ____ OPropertySet ____
175 0 : uno::Any DataPoint::GetDefaultValue( sal_Int32 nHandle ) const
176 : throw(beans::UnknownPropertyException)
177 : {
178 : // the value set at the data series is the default
179 0 : uno::Reference< beans::XFastPropertySet > xFast( m_xParentProperties.get(), uno::UNO_QUERY );
180 0 : if( !xFast.is())
181 : {
182 : OSL_ENSURE( m_bNoParentPropAllowed, "data point needs a parent property set to provide values correctly" );
183 0 : return uno::Any();
184 : }
185 :
186 0 : return xFast->getFastPropertyValue( nHandle );
187 : }
188 :
189 0 : void SAL_CALL DataPoint::setFastPropertyValue_NoBroadcast(
190 : sal_Int32 nHandle, const uno::Any& rValue )
191 : throw (uno::Exception, std::exception)
192 : {
193 0 : if( nHandle == DataPointProperties::PROP_DATAPOINT_ERROR_BAR_Y
194 0 : || nHandle == DataPointProperties::PROP_DATAPOINT_ERROR_BAR_X )
195 : {
196 0 : uno::Any aOldValue;
197 0 : Reference< util::XModifyBroadcaster > xBroadcaster;
198 0 : this->getFastPropertyValue( aOldValue, nHandle );
199 0 : if( aOldValue.hasValue() &&
200 0 : (aOldValue >>= xBroadcaster) &&
201 0 : xBroadcaster.is())
202 : {
203 0 : ModifyListenerHelper::removeListener( xBroadcaster, m_xModifyEventForwarder );
204 : }
205 :
206 : OSL_ASSERT( rValue.getValueType().getTypeClass() == uno::TypeClass_INTERFACE );
207 0 : if( rValue.hasValue() &&
208 0 : (rValue >>= xBroadcaster) &&
209 0 : xBroadcaster.is())
210 : {
211 0 : ModifyListenerHelper::addListener( xBroadcaster, m_xModifyEventForwarder );
212 0 : }
213 : }
214 :
215 0 : ::property::OPropertySet::setFastPropertyValue_NoBroadcast( nHandle, rValue );
216 0 : }
217 :
218 0 : ::cppu::IPropertyArrayHelper & SAL_CALL DataPoint::getInfoHelper()
219 : {
220 0 : return *StaticDataPointInfoHelper::get();
221 : }
222 :
223 : // ____ XPropertySet ____
224 0 : Reference< beans::XPropertySetInfo > SAL_CALL DataPoint::getPropertySetInfo()
225 : throw (uno::RuntimeException, std::exception)
226 : {
227 0 : return *StaticDataPointInfo::get();
228 : }
229 :
230 : // ____ XModifyBroadcaster ____
231 0 : void SAL_CALL DataPoint::addModifyListener( const uno::Reference< util::XModifyListener >& aListener )
232 : throw (uno::RuntimeException, std::exception)
233 : {
234 : try
235 : {
236 0 : uno::Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW );
237 0 : xBroadcaster->addModifyListener( aListener );
238 : }
239 0 : catch( const uno::Exception & ex )
240 : {
241 : ASSERT_EXCEPTION( ex );
242 : }
243 0 : }
244 :
245 0 : void SAL_CALL DataPoint::removeModifyListener( const uno::Reference< util::XModifyListener >& aListener )
246 : throw (uno::RuntimeException, std::exception)
247 : {
248 : try
249 : {
250 0 : uno::Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW );
251 0 : xBroadcaster->removeModifyListener( aListener );
252 : }
253 0 : catch( const uno::Exception & ex )
254 : {
255 : ASSERT_EXCEPTION( ex );
256 : }
257 0 : }
258 :
259 : // ____ XModifyListener ____
260 0 : void SAL_CALL DataPoint::modified( const lang::EventObject& aEvent )
261 : throw (uno::RuntimeException, std::exception)
262 : {
263 0 : m_xModifyEventForwarder->modified( aEvent );
264 0 : }
265 :
266 : // ____ XEventListener (base of XModifyListener) ____
267 0 : void SAL_CALL DataPoint::disposing( const lang::EventObject& )
268 : throw (uno::RuntimeException, std::exception)
269 : {
270 : // nothing
271 0 : }
272 :
273 : // ____ OPropertySet ____
274 0 : void DataPoint::firePropertyChangeEvent()
275 : {
276 0 : fireModifyEvent();
277 0 : }
278 :
279 0 : void DataPoint::fireModifyEvent()
280 : {
281 0 : m_xModifyEventForwarder->modified( lang::EventObject( static_cast< uno::XWeak* >( this )));
282 0 : }
283 :
284 0 : Sequence< OUString > DataPoint::getSupportedServiceNames_Static()
285 : {
286 0 : Sequence< OUString > aServices( 3 );
287 0 : aServices[ 0 ] = "com.sun.star.chart2.DataPoint";
288 0 : aServices[ 1 ] = "com.sun.star.chart2.DataPointProperties";
289 0 : aServices[ 2 ] = "com.sun.star.beans.PropertySet";
290 0 : return aServices;
291 : }
292 :
293 : // needed by MSC compiler
294 : using impl::DataPoint_Base;
295 :
296 0 : IMPLEMENT_FORWARD_XINTERFACE2( DataPoint, DataPoint_Base, ::property::OPropertySet )
297 :
298 : // implement XServiceInfo methods basing upon getSupportedServiceNames_Static
299 0 : APPHELPER_XSERVICEINFO_IMPL( DataPoint, OUString("com.sun.star.comp.chart.DataPoint") );
300 :
301 : } // namespace chart
302 :
303 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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