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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 : namespace {
43 :
44 0 : class EnumWrapper : public EnumerationHelper_BASE
45 : {
46 : uno::Reference<container::XIndexAccess > m_xIndexAccess;
47 : sal_Int32 nIndex;
48 : public:
49 0 : EnumWrapper( const uno::Reference< container::XIndexAccess >& xIndexAccess ) : m_xIndexAccess( xIndexAccess ), nIndex( 0 ) {}
50 0 : virtual sal_Bool SAL_CALL hasMoreElements( ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
51 : {
52 0 : return ( nIndex < m_xIndexAccess->getCount() );
53 : }
54 :
55 0 : virtual uno::Any SAL_CALL nextElement( ) throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException, std::exception) SAL_OVERRIDE
56 : {
57 0 : if ( nIndex < m_xIndexAccess->getCount() )
58 0 : return m_xIndexAccess->getByIndex( nIndex++ );
59 0 : throw container::NoSuchElementException();
60 : }
61 : };
62 :
63 : }
64 :
65 : uno::Reference< excel::XAxis >
66 0 : ScVbaAxes::createAxis( const uno::Reference< excel::XChart >& xChart, const uno::Reference< uno::XComponentContext >& xContext, sal_Int32 nType, sal_Int32 nAxisGroup ) throw ( uno::RuntimeException, script::BasicErrorException )
67 : {
68 0 : ScVbaChart* pChart = static_cast< ScVbaChart* >( xChart.get() );
69 0 : if ( !pChart )
70 0 : throw uno::RuntimeException("Object failure, can't access chart implementation" );
71 :
72 0 : uno::Reference< beans::XPropertySet > xAxisPropertySet;
73 0 : if (((nType == xlCategory) || (nType == xlSeriesAxis) || (nType == xlValue)))
74 : {
75 0 : if ((nAxisGroup != xlPrimary) && (nAxisGroup != xlSecondary))
76 0 : DebugHelper::runtimeexception(SbERR_METHOD_FAILED, OUString());
77 0 : xAxisPropertySet.set( pChart->getAxisPropertySet(nType, nAxisGroup), uno::UNO_QUERY_THROW );
78 : }
79 : else
80 0 : DebugHelper::runtimeexception(SbERR_METHOD_FAILED, OUString());
81 0 : uno::Reference< XHelperInterface > xParent( xChart, uno::UNO_QUERY_THROW );
82 0 : return new ScVbaAxis( xParent, xContext, xAxisPropertySet, nType, nAxisGroup);
83 : }
84 :
85 : namespace {
86 :
87 0 : class AxisIndexWrapper : public AxisIndexWrapper_BASE
88 : {
89 : // if necessary for better performance we could change this into a map and cache the
90 : // indices -> Axis, currently we create a new Axis object
91 : // on each getByIndex
92 : uno::Reference< uno::XComponentContext > mxContext;
93 : vecAxesIndices mCoordinates;
94 : uno::Reference< excel::XChart > mxChart;
95 : public:
96 0 : AxisIndexWrapper( const uno::Reference< uno::XComponentContext >& xContext, const uno::Reference< excel::XChart >& xChart ) : mxContext( xContext ), mxChart( xChart )
97 : {
98 0 : if ( mxChart.is() )
99 : {
100 0 : ScVbaChart* pChart = static_cast< ScVbaChart* >( mxChart.get() );
101 : // primary
102 0 : bool bBool = false;
103 0 : uno::Reference< beans::XPropertySet > xDiagramPropertySet( pChart->xDiagramPropertySet() );
104 0 : if ( ( xDiagramPropertySet->getPropertyValue("HasXAxis") >>= bBool ) && bBool )
105 0 : mCoordinates.push_back( AxesCoordinate( xlPrimary, xlCategory ) );
106 0 : if ( ( xDiagramPropertySet->getPropertyValue("HasYAxis") >>= bBool ) && bBool )
107 0 : mCoordinates.push_back( AxesCoordinate( xlPrimary, xlSeriesAxis ) );
108 :
109 0 : if ( pChart->is3D() )
110 0 : mCoordinates.push_back( AxesCoordinate( xlPrimary, xlValue ) );
111 :
112 : // secondary
113 0 : if ( ( xDiagramPropertySet->getPropertyValue("HasSecondaryXAxis") >>= bBool ) && bBool )
114 0 : mCoordinates.push_back( AxesCoordinate( xlSecondary, xlCategory ) );
115 0 : if ( ( xDiagramPropertySet->getPropertyValue("HasSecondaryYAxis") >>= bBool ) && bBool )
116 0 : mCoordinates.push_back( AxesCoordinate( xlSecondary, xlSeriesAxis ) );
117 : }
118 :
119 0 : }
120 0 : virtual ::sal_Int32 SAL_CALL getCount() throw (uno::RuntimeException, std::exception) SAL_OVERRIDE { return mCoordinates.size(); }
121 0 : virtual uno::Any SAL_CALL getByIndex( ::sal_Int32 Index ) throw (lang::IndexOutOfBoundsException, lang::WrappedTargetException, ::uno::RuntimeException, std::exception) SAL_OVERRIDE
122 : {
123 : try
124 : {
125 0 : AxesCoordinate dIndexes = mCoordinates[ Index ];
126 0 : return uno::makeAny( ScVbaAxes::createAxis( mxChart, mxContext, dIndexes.second, dIndexes.first ) );
127 : }
128 0 : catch (const css::script::BasicErrorException& e)
129 : {
130 : throw css::lang::WrappedTargetException(
131 : "Error Getting Index!",
132 : static_cast < OWeakObject * > ( this ),
133 0 : makeAny( e ) );
134 : }
135 : }
136 : // XElementAccess
137 0 : virtual uno::Type SAL_CALL getElementType() throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
138 : {
139 0 : return cppu::UnoType<excel::XAxis>::get();
140 : }
141 0 : virtual sal_Bool SAL_CALL hasElements( ) throw (uno::RuntimeException, std::exception) SAL_OVERRIDE
142 : {
143 0 : return ( mCoordinates.size() > 0 );
144 : }
145 : };
146 :
147 0 : uno::Reference< container::XIndexAccess > createIndexWrapper( const uno::Reference< excel::XChart >& xChart, const uno::Reference< uno::XComponentContext >& xContext )
148 : {
149 0 : return new AxisIndexWrapper( xContext, xChart );
150 : }
151 :
152 : }
153 :
154 : // #FIXME The collection semantics will never work as this object is not yet initialised correctly
155 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 )
156 : {
157 0 : }
158 :
159 : uno::Type SAL_CALL
160 0 : ScVbaAxes::getElementType() throw (css::uno::RuntimeException)
161 : {
162 0 : return cppu::UnoType<excel::XAxes>::get();
163 : }
164 :
165 : uno::Reference< container::XEnumeration > SAL_CALL
166 0 : ScVbaAxes::createEnumeration() throw (css::uno::RuntimeException)
167 : {
168 0 : return new EnumWrapper( m_xIndexAccess );
169 : }
170 :
171 : uno::Any SAL_CALL
172 0 : ScVbaAxes::Item( const css::uno::Any& _nType, const css::uno::Any& _oAxisGroup) throw (css::script::BasicErrorException, css::uno::RuntimeException)
173 : {
174 : // #TODO map the possible index combinations to a container::XIndexAccess wrapper impl
175 : // using a vector of valid std::pair maybe?
176 : // bodgy helperapi port bits
177 0 : sal_Int32 nAxisGroup = xlPrimary;
178 0 : sal_Int32 nType = -1;
179 0 : if ( !_nType.hasValue() || !( _nType >>= nType ) )
180 0 : throw uno::RuntimeException("Axes::Item Failed to extract type" );
181 :
182 0 : if ( _oAxisGroup.hasValue() )
183 0 : _oAxisGroup >>= nAxisGroup ;
184 :
185 0 : return uno::makeAny( createAxis( moChartParent, mxContext, nType, nAxisGroup ) );
186 : }
187 :
188 : uno::Any
189 0 : ScVbaAxes::createCollectionObject(const css::uno::Any& aSource)
190 : {
191 0 : return aSource; // pass through ( it's already an XAxis object
192 : }
193 :
194 : OUString
195 0 : ScVbaAxes::getServiceImplName()
196 : {
197 0 : return OUString("ScVbaAxes");
198 : }
199 :
200 : uno::Sequence< OUString >
201 0 : ScVbaAxes::getServiceNames()
202 : {
203 0 : static uno::Sequence< OUString > aServiceNames;
204 0 : if ( aServiceNames.getLength() == 0 )
205 : {
206 0 : aServiceNames.realloc( 1 );
207 0 : aServiceNames[ 0 ] = "ooo.vba.excel.Axes";
208 : }
209 0 : return aServiceNames;
210 : }
211 :
212 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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