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