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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 : #ifndef INCLUDED_CHART2_SOURCE_INC_CACHEDDATASEQUENCE_HXX
20 : #define INCLUDED_CHART2_SOURCE_INC_CACHEDDATASEQUENCE_HXX
21 :
22 : // helper classes
23 : #include <cppuhelper/compbase7.hxx>
24 : #include <comphelper/uno3.hxx>
25 : #include <comphelper/broadcasthelper.hxx>
26 : #include <comphelper/propertycontainer.hxx>
27 : #include <comphelper/proparrhlp.hxx>
28 : #include "ServiceMacros.hxx"
29 :
30 : // interfaces and types
31 : #include <com/sun/star/lang/XServiceInfo.hpp>
32 : #include <com/sun/star/lang/XInitialization.hpp>
33 : #include <com/sun/star/beans/XPropertySet.hpp>
34 : #include <com/sun/star/uno/XComponentContext.hpp>
35 : #include <com/sun/star/chart2/data/XDataSequence.hpp>
36 : #include <com/sun/star/chart2/data/XNumericalDataSequence.hpp>
37 : #include <com/sun/star/chart2/data/XTextualDataSequence.hpp>
38 : #include <com/sun/star/util/XCloneable.hpp>
39 : #include <com/sun/star/util/XModifyBroadcaster.hpp>
40 :
41 : #include <vector>
42 :
43 : namespace chart
44 : {
45 :
46 : namespace impl
47 : {
48 : typedef ::cppu::WeakComponentImplHelper7<
49 : ::com::sun::star::chart2::data::XDataSequence,
50 : ::com::sun::star::chart2::data::XNumericalDataSequence,
51 : ::com::sun::star::chart2::data::XTextualDataSequence,
52 : ::com::sun::star::util::XCloneable,
53 : ::com::sun::star::util::XModifyBroadcaster,
54 : ::com::sun::star::lang::XInitialization,
55 : ::com::sun::star::lang::XServiceInfo >
56 : CachedDataSequence_Base;
57 : }
58 :
59 : /**
60 : * This sequence object does store actual values within, hence "cached".
61 : */
62 : class CachedDataSequence :
63 : public ::comphelper::OMutexAndBroadcastHelper,
64 : public ::comphelper::OPropertyContainer,
65 : public ::comphelper::OPropertyArrayUsageHelper< CachedDataSequence >,
66 : public impl::CachedDataSequence_Base
67 : {
68 : public:
69 : /** constructs an empty sequence
70 : */
71 : CachedDataSequence();
72 :
73 : explicit CachedDataSequence(
74 : const ::com::sun::star::uno::Reference<
75 : ::com::sun::star::uno::XComponentContext > & xContext );
76 :
77 : /** creates a sequence and initializes it with the given string. This is
78 : especially useful for labels, which only have one element.
79 : */
80 : explicit CachedDataSequence( const OUString & rSingleText );
81 :
82 : /// Copy CTOR
83 : explicit CachedDataSequence( const CachedDataSequence & rSource );
84 :
85 : virtual ~CachedDataSequence();
86 :
87 : /// establish methods for factory instatiation
88 0 : APPHELPER_SERVICE_FACTORY_HELPER( CachedDataSequence )
89 : /// declare XServiceInfo methods
90 : APPHELPER_XSERVICEINFO_DECL()
91 :
92 : /// merge XInterface implementations
93 : DECLARE_XINTERFACE()
94 : /// merge XTypeProvider implementations
95 : DECLARE_XTYPEPROVIDER()
96 :
97 : protected:
98 : // ____ XPropertySet ____
99 : /// @see ::com::sun::star::beans::XPropertySet
100 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo()
101 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
102 : /// @see ::comphelper::OPropertySetHelper
103 : virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() SAL_OVERRIDE;
104 : /// @see ::comphelper::OPropertyArrayUsageHelper
105 : virtual ::cppu::IPropertyArrayHelper* createArrayHelper() const SAL_OVERRIDE;
106 :
107 : // ____ XDataSequence ____
108 : virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any > SAL_CALL getData()
109 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
110 : virtual OUString SAL_CALL getSourceRangeRepresentation()
111 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
112 : virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL generateLabel(
113 : ::com::sun::star::chart2::data::LabelOrigin nLabelOrigin )
114 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
115 : virtual ::sal_Int32 SAL_CALL getNumberFormatKeyByIndex( ::sal_Int32 nIndex )
116 : throw (::com::sun::star::lang::IndexOutOfBoundsException,
117 : ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
118 :
119 : // ____ XNumericalDataSequence ____
120 : /// @see ::com::sun::star::chart::data::XNumericalDataSequence
121 : virtual ::com::sun::star::uno::Sequence< double > SAL_CALL getNumericalData() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
122 :
123 : // ____ XTextualDataSequence ____
124 : /// @see ::com::sun::star::chart::data::XTextualDataSequence
125 : virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getTextualData() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
126 :
127 : // ____ XCloneable ____
128 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::util::XCloneable > SAL_CALL createClone()
129 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
130 :
131 : // ____ XModifyBroadcaster ____
132 : virtual void SAL_CALL addModifyListener(
133 : const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener )
134 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
135 : virtual void SAL_CALL removeModifyListener(
136 : const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener )
137 : throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
138 :
139 : // ::com::sun::star::lang::XInitialization:
140 : virtual void SAL_CALL initialize(const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any > & aArguments)
141 : throw (::com::sun::star::uno::RuntimeException, ::com::sun::star::uno::Exception, std::exception) SAL_OVERRIDE;
142 :
143 : // <properties>
144 : sal_Int32 m_nNumberFormatKey;
145 : OUString m_sRole;
146 : // </properties>
147 :
148 : enum DataType
149 : {
150 : NUMERICAL,
151 : TEXTUAL,
152 : MIXED
153 : };
154 :
155 : /** This method registers all properties. It should be called by all
156 : constructors.
157 : */
158 : void registerProperties();
159 :
160 : private:
161 : /** is used by interface method getNumericalData().
162 : */
163 : ::com::sun::star::uno::Sequence< double > Impl_getNumericalData() const;
164 : /** is used by interface method getTextualData().
165 : */
166 : ::com::sun::star::uno::Sequence< OUString > Impl_getTextualData() const;
167 : /** is used by interface method getData().
168 : */
169 : ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any > Impl_getMixedData() const;
170 :
171 : private:
172 : enum DataType m_eCurrentDataType;
173 :
174 : ::com::sun::star::uno::Sequence< double > m_aNumericalSequence;
175 : ::com::sun::star::uno::Sequence< OUString > m_aTextualSequence;
176 : ::com::sun::star::uno::Sequence<
177 : ::com::sun::star::uno::Any > m_aMixedSequence;
178 : ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >
179 : m_xModifyEventForwarder;
180 : };
181 :
182 : } // namespace chart
183 :
184 : // INCLUDED_CHART2_SOURCE_INC_CACHEDDATASEQUENCE_HXX
185 : #endif
186 :
187 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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