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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 "LabeledDataSequence.hxx"
22 : #include "ModifyListenerHelper.hxx"
23 : #include "macros.hxx"
24 :
25 : using namespace ::com::sun::star;
26 :
27 : using ::com::sun::star::uno::Reference;
28 : using ::com::sun::star::uno::Sequence;
29 : using ::rtl::OUString;
30 :
31 : namespace chart
32 : {
33 :
34 61 : LabeledDataSequence::LabeledDataSequence( const Reference< uno::XComponentContext > & xContext ) :
35 : m_xContext( xContext ),
36 61 : m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder())
37 61 : {}
38 :
39 656 : LabeledDataSequence::LabeledDataSequence(
40 : const uno::Reference< chart2::data::XDataSequence > & rValues ) :
41 : m_xData( rValues ),
42 656 : m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder())
43 : {
44 656 : ModifyListenerHelper::addListener( m_xData, m_xModifyEventForwarder );
45 656 : }
46 :
47 123 : LabeledDataSequence::LabeledDataSequence(
48 : const uno::Reference< chart2::data::XDataSequence > & rValues,
49 : const uno::Reference< chart2::data::XDataSequence > & rLabel ) :
50 : m_xData( rValues ),
51 : m_xLabel( rLabel ),
52 123 : m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder())
53 : {
54 123 : ModifyListenerHelper::addListener( m_xData, m_xModifyEventForwarder );
55 123 : ModifyListenerHelper::addListener( m_xLabel, m_xModifyEventForwarder );
56 123 : }
57 :
58 2520 : LabeledDataSequence::~LabeledDataSequence()
59 : {
60 840 : if( m_xModifyEventForwarder.is())
61 : {
62 840 : if( m_xData.is())
63 840 : ModifyListenerHelper::removeListener( m_xData, m_xModifyEventForwarder );
64 840 : if( m_xLabel.is())
65 144 : ModifyListenerHelper::removeListener( m_xLabel, m_xModifyEventForwarder );
66 : }
67 1680 : }
68 :
69 : // ____ XLabeledDataSequence ____
70 1454 : uno::Reference< chart2::data::XDataSequence > SAL_CALL LabeledDataSequence::getValues()
71 : throw (uno::RuntimeException)
72 : {
73 1454 : return m_xData;
74 : }
75 :
76 61 : void SAL_CALL LabeledDataSequence::setValues(
77 : const uno::Reference< chart2::data::XDataSequence >& xSequence )
78 : throw (uno::RuntimeException)
79 : {
80 61 : if( m_xData != xSequence )
81 : {
82 61 : ModifyListenerHelper::removeListener( m_xData, m_xModifyEventForwarder );
83 61 : m_xData = xSequence;
84 61 : ModifyListenerHelper::addListener( m_xData, m_xModifyEventForwarder );
85 : }
86 61 : }
87 :
88 184 : uno::Reference< chart2::data::XDataSequence > SAL_CALL LabeledDataSequence::getLabel()
89 : throw (uno::RuntimeException)
90 : {
91 184 : return m_xLabel;
92 : }
93 :
94 21 : void SAL_CALL LabeledDataSequence::setLabel(
95 : const uno::Reference< chart2::data::XDataSequence >& xSequence )
96 : throw (uno::RuntimeException)
97 : {
98 21 : if( m_xLabel != xSequence )
99 : {
100 21 : ModifyListenerHelper::removeListener( m_xLabel, m_xModifyEventForwarder );
101 21 : m_xLabel = xSequence;
102 21 : ModifyListenerHelper::addListener( m_xLabel, m_xModifyEventForwarder );
103 : }
104 21 : }
105 :
106 : // ____ XCloneable ____
107 0 : uno::Reference< util::XCloneable > SAL_CALL LabeledDataSequence::createClone()
108 : throw (uno::RuntimeException)
109 : {
110 0 : uno::Reference< chart2::data::XDataSequence > xNewValues( m_xData );
111 0 : uno::Reference< chart2::data::XDataSequence > xNewLabel( m_xLabel );
112 :
113 0 : uno::Reference< util::XCloneable > xLabelCloneable( m_xLabel, uno::UNO_QUERY );
114 0 : if( xLabelCloneable.is())
115 0 : xNewLabel.set( xLabelCloneable->createClone(), uno::UNO_QUERY );
116 :
117 0 : uno::Reference< util::XCloneable > xValuesCloneable( m_xData, uno::UNO_QUERY );
118 0 : if( xValuesCloneable.is())
119 0 : xNewValues.set( xValuesCloneable->createClone(), uno::UNO_QUERY );
120 :
121 : return uno::Reference< util::XCloneable >(
122 0 : new LabeledDataSequence( xNewValues, xNewLabel ) );
123 : }
124 :
125 : // ____ XModifyBroadcaster ____
126 225 : void SAL_CALL LabeledDataSequence::addModifyListener( const Reference< util::XModifyListener >& aListener )
127 : throw (uno::RuntimeException)
128 : {
129 : try
130 : {
131 225 : Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW );
132 225 : xBroadcaster->addModifyListener( aListener );
133 : }
134 0 : catch( const uno::Exception & ex )
135 : {
136 : ASSERT_EXCEPTION( ex );
137 : }
138 225 : }
139 :
140 225 : void SAL_CALL LabeledDataSequence::removeModifyListener( const Reference< util::XModifyListener >& aListener )
141 : throw (uno::RuntimeException)
142 : {
143 : try
144 : {
145 225 : Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW );
146 225 : xBroadcaster->removeModifyListener( aListener );
147 : }
148 0 : catch( const uno::Exception & ex )
149 : {
150 : ASSERT_EXCEPTION( ex );
151 : }
152 225 : }
153 :
154 : // ================================================================================
155 :
156 1 : Sequence< OUString > LabeledDataSequence::getSupportedServiceNames_Static()
157 : {
158 1 : Sequence< OUString > aServices( 1 );
159 1 : aServices[ 0 ] = C2U( "com.sun.star.chart2.data.LabeledDataSequence" );
160 1 : return aServices;
161 : }
162 :
163 : // implement XServiceInfo methods basing upon getSupportedServiceNames_Static
164 3 : APPHELPER_XSERVICEINFO_IMPL( LabeledDataSequence,
165 : C2U( "com.sun.star.comp.chart2.LabeledDataSequence" ))
166 :
167 : // ================================================================================
168 :
169 : } // namespace chart
170 :
171 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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