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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 "vbaaxes.hxx"
21 : #include "vbaaxis.hxx"
22 : #include "vbachart.hxx"
23 : #include <ooo/vba/excel/XlAxisType.hpp>
24 : #include <ooo/vba/excel/XlAxisGroup.hpp>
25 : #include <ooo/vba/excel/XAxis.hpp>
26 : #include <map>
27 :
28 : using namespace ::com::sun::star;
29 : using namespace ::ooo::vba;
30 : using namespace ::ooo::vba::excel::XlAxisType;
31 : using namespace ::ooo::vba::excel::XlAxisGroup;
32 :
33 : // each 'Item' in the Axes collection is indexed via 2 indexes, group and type.
34 : // We need to 'flatten' this into a single index in order to be able to wrap
35 : // iteration over the set of Axis(s) in a XIndexAccess implementation
36 :
37 : typedef ::std::pair<sal_Int32, sal_Int32 > AxesCoordinate; // type and group combination
38 : typedef ::std::vector< AxesCoordinate > vecAxesIndices;
39 :
40 : typedef ::cppu::WeakImplHelper1< container::XIndexAccess > AxisIndexWrapper_BASE;
41 :
42 0 : class EnumWrapper : public EnumerationHelper_BASE
43 : {
44 : uno::Reference<container::XIndexAccess > m_xIndexAccess;
45 : sal_Int32 nIndex;
46 : public:
47 0 : EnumWrapper( const uno::Reference< container::XIndexAccess >& xIndexAccess ) : m_xIndexAccess( xIndexAccess ), nIndex( 0 ) {}
48 0 : virtual sal_Bool SAL_CALL hasMoreElements( ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
49 : {
50 0 : return ( nIndex < m_xIndexAccess->getCount() );
51 : }
52 :
53 0 : virtual uno::Any SAL_CALL nextElement( ) throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException, std::exception) SAL_OVERRIDE
54 : {
55 0 : if ( nIndex < m_xIndexAccess->getCount() )
56 0 : return m_xIndexAccess->getByIndex( nIndex++ );
57 0 : throw container::NoSuchElementException();
58 : }
59 : };
60 :
61 :
62 : uno::Reference< excel::XAxis >
63 0 : ScVbaAxes::createAxis( const uno::Reference< excel::XChart >& xChart, const uno::Reference< uno::XComponentContext >& xContext, sal_Int32 nType, sal_Int32 nAxisGroup ) throw ( uno::RuntimeException )
64 : {
65 0 : ScVbaChart* pChart = static_cast< ScVbaChart* >( xChart.get() );
66 0 : if ( !pChart )
67 0 : throw uno::RuntimeException("Object failure, can't access chart implementation", uno::Reference< uno::XInterface >() );
68 :
69 0 : uno::Reference< beans::XPropertySet > xAxisPropertySet;
70 0 : if (((nType == xlCategory) || (nType == xlSeriesAxis) || (nType == xlValue)))
71 : {
72 0 : if ((nAxisGroup != xlPrimary) && (nAxisGroup != xlSecondary))
73 0 : throw script::BasicErrorException( OUString(), NULL, SbERR_METHOD_FAILED, OUString());
74 0 : xAxisPropertySet.set( pChart->getAxisPropertySet(nType, nAxisGroup), uno::UNO_QUERY_THROW );
75 : }
76 : else
77 0 : throw script::BasicErrorException( OUString(), NULL, SbERR_METHOD_FAILED, OUString());
78 0 : uno::Reference< XHelperInterface > xParent( xChart, uno::UNO_QUERY_THROW );
79 0 : return new ScVbaAxis( xParent, xContext, xAxisPropertySet, nType, nAxisGroup);
80 : }
81 :
82 0 : class AxisIndexWrapper : public AxisIndexWrapper_BASE
83 : {
84 : // if necessary for better performance we could change this into a map and cache the
85 : // indices -> Axis, currently we create a new Axis object
86 : // on each getByIndex
87 : uno::Reference< uno::XComponentContext > mxContext;
88 : vecAxesIndices mCoordinates;
89 : uno::Reference< excel::XChart > mxChart;
90 : public:
91 0 : AxisIndexWrapper( const uno::Reference< uno::XComponentContext >& xContext, const uno::Reference< excel::XChart >& xChart ) : mxContext( xContext ), mxChart( xChart )
92 : {
93 0 : if ( mxChart.is() )
94 : {
95 0 : ScVbaChart* pChart = static_cast< ScVbaChart* >( mxChart.get() );
96 : // primary
97 0 : sal_Bool bBool = false;
98 0 : uno::Reference< beans::XPropertySet > xDiagramPropertySet( pChart->xDiagramPropertySet() );
99 0 : if ( ( xDiagramPropertySet->getPropertyValue("HasXAxis") >>= bBool ) && bBool )
100 0 : mCoordinates.push_back( AxesCoordinate( xlPrimary, xlCategory ) );
101 0 : if ( ( xDiagramPropertySet->getPropertyValue("HasYAxis") >>= bBool ) && bBool )
102 0 : mCoordinates.push_back( AxesCoordinate( xlPrimary, xlSeriesAxis ) );
103 :
104 0 : if ( pChart->is3D() )
105 0 : mCoordinates.push_back( AxesCoordinate( xlPrimary, xlValue ) );
106 :
107 : // secondary
108 0 : if ( ( xDiagramPropertySet->getPropertyValue("HasSecondaryXAxis") >>= bBool ) && bBool )
109 0 : mCoordinates.push_back( AxesCoordinate( xlSecondary, xlCategory ) );
110 0 : if ( ( xDiagramPropertySet->getPropertyValue("HasSecondaryYAxis") >>= bBool ) && bBool )
111 0 : mCoordinates.push_back( AxesCoordinate( xlSecondary, xlSeriesAxis ) );
112 : }
113 :
114 0 : }
115 0 : virtual ::sal_Int32 SAL_CALL getCount() throw (uno::RuntimeException, std::exception) SAL_OVERRIDE { return mCoordinates.size(); }
116 0 : virtual uno::Any SAL_CALL getByIndex( ::sal_Int32 Index ) throw (lang::IndexOutOfBoundsException, lang::WrappedTargetException, ::uno::RuntimeException, std::exception) SAL_OVERRIDE
117 : {
118 0 : AxesCoordinate dIndexes = mCoordinates[ Index ];
119 0 : return uno::makeAny( ScVbaAxes::createAxis( mxChart, mxContext, dIndexes.second, dIndexes.first ) );
120 : }
121 : // XElementAccess
122 0 : virtual uno::Type SAL_CALL getElementType() throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
123 : {
124 0 : return cppu::UnoType<excel::XAxis>::get();
125 : }
126 0 : virtual sal_Bool SAL_CALL hasElements( ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
127 : {
128 0 : return ( mCoordinates.size() > 0 );
129 : }
130 : };
131 :
132 0 : uno::Reference< container::XIndexAccess > createIndexWrapper( const uno::Reference< excel::XChart >& xChart, const uno::Reference< uno::XComponentContext >& xContext )
133 : {
134 0 : return new AxisIndexWrapper( xContext, xChart );
135 : }
136 :
137 : // #FIXME The collection semantics will never work as this object is not yet initialised correctly
138 0 : ScVbaAxes::ScVbaAxes( const uno::Reference< XHelperInterface >& xParent,const uno::Reference< uno::XComponentContext > & xContext, const uno::Reference< excel::XChart >& xChart ) : ScVbaAxes_BASE( xParent, xContext, createIndexWrapper( xChart, xContext )), moChartParent( xChart )
139 : {
140 0 : }
141 :
142 : uno::Type SAL_CALL
143 0 : ScVbaAxes::getElementType() throw (css::uno::RuntimeException)
144 : {
145 0 : return cppu::UnoType<excel::XAxes>::get();
146 : }
147 :
148 : uno::Reference< container::XEnumeration > SAL_CALL
149 0 : ScVbaAxes::createEnumeration() throw (css::uno::RuntimeException)
150 : {
151 0 : return new EnumWrapper( m_xIndexAccess );
152 : }
153 :
154 : uno::Any SAL_CALL
155 0 : ScVbaAxes::Item( const css::uno::Any& _nType, const css::uno::Any& _oAxisGroup) throw (css::uno::RuntimeException)
156 : {
157 : // #TODO map the possible index combinations to a container::XIndexAccess wrapper impl
158 : // using a vector of valid std::pair maybe?
159 : // bodgy helperapi port bits
160 0 : sal_Int32 nAxisGroup = xlPrimary;
161 0 : sal_Int32 nType = -1;
162 0 : if ( !_nType.hasValue() || ( ( _nType >>= nType ) == false ) )
163 0 : throw uno::RuntimeException("Axes::Item Failed to extract type", uno::Reference< uno::XInterface >() );
164 :
165 0 : if ( _oAxisGroup.hasValue() )
166 0 : _oAxisGroup >>= nAxisGroup ;
167 :
168 0 : return uno::makeAny( createAxis( moChartParent, mxContext, nType, nAxisGroup ) );
169 : }
170 :
171 : uno::Any
172 0 : ScVbaAxes::createCollectionObject(const css::uno::Any& aSource)
173 : {
174 0 : return aSource; // pass through ( it's already an XAxis object
175 : }
176 :
177 : OUString
178 0 : ScVbaAxes::getServiceImplName()
179 : {
180 0 : return OUString("ScVbaAxes");
181 : }
182 :
183 : uno::Sequence< OUString >
184 0 : ScVbaAxes::getServiceNames()
185 : {
186 0 : static uno::Sequence< OUString > aServiceNames;
187 0 : if ( aServiceNames.getLength() == 0 )
188 : {
189 0 : aServiceNames.realloc( 1 );
190 0 : aServiceNames[ 0 ] = "ooo.vba.excel.Axes";
191 : }
192 0 : return aServiceNames;
193 : }
194 :
195 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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