1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 #include "vbaaxes.hxx"
25 #include "vbaaxis.hxx"
26 #include "vbachart.hxx"
27 #include <ooo/vba/excel/XlAxisType.hpp>
28 #include <ooo/vba/excel/XlAxisGroup.hpp>
29 #include <ooo/vba/excel/XAxis.hpp>
30 #include <map>
31
32 using namespace ::com::sun::star;
33 using namespace ::ooo::vba;
34 using namespace ::ooo::vba::excel::XlAxisType;
35 using namespace ::ooo::vba::excel::XlAxisGroup;
36
37 // each 'Item' in the Axes collection is indexed via 2 indexes, group and type.
38 // We need to 'flatten' this into a single index in order to be able to wrap
39 // iteration over the set of Axis(s) in a XIndexAccess implementation
40 //
41 typedef ::std::pair<sal_Int32, sal_Int32 > AxesCoordinate; // type and group combination
42 typedef ::std::vector< AxesCoordinate > vecAxesIndices;
43
44 typedef ::cppu::WeakImplHelper1< container::XIndexAccess > AxisIndexWrapper_BASE;
45
46 class EnumWrapper : public EnumerationHelper_BASE
47 {
48 uno::Reference<container::XIndexAccess > m_xIndexAccess;
49 sal_Int32 nIndex;
50 public:
EnumWrapper(const uno::Reference<container::XIndexAccess> & xIndexAccess)51 EnumWrapper( const uno::Reference< container::XIndexAccess >& xIndexAccess ) : m_xIndexAccess( xIndexAccess ), nIndex( 0 ) {}
hasMoreElements()52 virtual ::sal_Bool SAL_CALL hasMoreElements( ) throw (uno::RuntimeException)
53 {
54 return ( nIndex < m_xIndexAccess->getCount() );
55 }
56
nextElement()57 virtual uno::Any SAL_CALL nextElement( ) throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException)
58 {
59 if ( nIndex < m_xIndexAccess->getCount() )
60 return m_xIndexAccess->getByIndex( nIndex++ );
61 throw container::NoSuchElementException();
62 }
63 };
64
65
66 uno::Reference< excel::XAxis >
createAxis(const uno::Reference<excel::XChart> & xChart,const uno::Reference<uno::XComponentContext> & xContext,sal_Int32 nType,sal_Int32 nAxisGroup)67 ScVbaAxes::createAxis( const uno::Reference< excel::XChart >& xChart, const uno::Reference< uno::XComponentContext >& xContext, sal_Int32 nType, sal_Int32 nAxisGroup ) throw ( uno::RuntimeException )
68 {
69 ScVbaChart* pChart = static_cast< ScVbaChart* >( xChart.get() );
70 if ( !pChart )
71 throw uno::RuntimeException( rtl::OUString::createFromAscii( "Object failure, can't access chart implementation" ), uno::Reference< uno::XInterface >() );
72
73 uno::Reference< beans::XPropertySet > xAxisPropertySet;
74 if (((nType == xlCategory) || (nType == xlSeriesAxis) || (nType == xlValue)))
75 {
76 if ((nAxisGroup != xlPrimary) && (nAxisGroup != xlSecondary))
77 throw script::BasicErrorException( rtl::OUString(), NULL, SbERR_METHOD_FAILED, rtl::OUString());
78 xAxisPropertySet.set( pChart->getAxisPropertySet(nType, nAxisGroup), uno::UNO_QUERY_THROW );
79 }
80 else
81 throw script::BasicErrorException( rtl::OUString(), NULL, SbERR_METHOD_FAILED, rtl::OUString());
82 uno::Reference< XHelperInterface > xParent( xChart, uno::UNO_QUERY_THROW );
83 return new ScVbaAxis( xParent, xContext, xAxisPropertySet, nType, nAxisGroup);
84 }
85
86 class AxisIndexWrapper : public AxisIndexWrapper_BASE
87 {
88 // if necessary for better performance we could change this into a map and cache the
89 // indices -> Axis, currently we create a new Axis object
90 // on each getByIndex
91 uno::Reference< uno::XComponentContext > mxContext;
92 vecAxesIndices mCoordinates;
93 uno::Reference< excel::XChart > mxChart;
94 public:
AxisIndexWrapper(const uno::Reference<uno::XComponentContext> & xContext,const uno::Reference<excel::XChart> & xChart)95 AxisIndexWrapper( const uno::Reference< uno::XComponentContext >& xContext, const uno::Reference< excel::XChart >& xChart ) : mxContext( xContext ), mxChart( xChart )
96 {
97 if ( mxChart.is() )
98 {
99 ScVbaChart* pChart = static_cast< ScVbaChart* >( mxChart.get() );
100 // primary
101 sal_Bool bBool = false;
102 uno::Reference< beans::XPropertySet > xDiagramPropertySet( pChart->xDiagramPropertySet() );
103 if ( ( xDiagramPropertySet->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "HasXAxis" ) ) ) >>= bBool ) && bBool )
104 mCoordinates.push_back( AxesCoordinate( xlPrimary, xlCategory ) );
105 if ( ( xDiagramPropertySet->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "HasYAxis" ) ) ) >>= bBool ) && bBool )
106 mCoordinates.push_back( AxesCoordinate( xlPrimary, xlSeriesAxis ) );
107
108 if ( pChart->is3D() )
109 mCoordinates.push_back( AxesCoordinate( xlPrimary, xlValue ) );
110
111 // secondary
112 if ( ( xDiagramPropertySet->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "HasSecondaryXAxis" ) ) ) >>= bBool ) && bBool )
113 mCoordinates.push_back( AxesCoordinate( xlSecondary, xlCategory ) );
114 if ( ( xDiagramPropertySet->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "HasSecondaryYAxis" ) ) ) >>= bBool ) && bBool )
115 mCoordinates.push_back( AxesCoordinate( xlSecondary, xlSeriesAxis ) );
116 }
117
118 }
getCount()119 virtual ::sal_Int32 SAL_CALL getCount() throw (uno::RuntimeException) { return mCoordinates.size(); }
getByIndex(::sal_Int32 Index)120 virtual uno::Any SAL_CALL getByIndex( ::sal_Int32 Index ) throw (lang::IndexOutOfBoundsException, lang::WrappedTargetException, ::uno::RuntimeException)
121 {
122 AxesCoordinate dIndexes = mCoordinates[ Index ];
123 return uno::makeAny( ScVbaAxes::createAxis( mxChart, mxContext, dIndexes.second, dIndexes.first ) );
124 }
125 // XElementAccess
getElementType()126 virtual uno::Type SAL_CALL getElementType() throw (uno::RuntimeException)
127 {
128 return excel::XAxis::static_type(0);
129 }
hasElements()130 virtual ::sal_Bool SAL_CALL hasElements( ) throw (uno::RuntimeException)
131 {
132 return ( mCoordinates.size() > 0 );
133 }
134 };
135
createIndexWrapper(const uno::Reference<excel::XChart> & xChart,const uno::Reference<uno::XComponentContext> & xContext)136 uno::Reference< container::XIndexAccess > createIndexWrapper( const uno::Reference< excel::XChart >& xChart, const uno::Reference< uno::XComponentContext >& xContext )
137 {
138 return new AxisIndexWrapper( xContext, xChart );
139 }
140
141 // #FIXME The collection semantics will never work as this object is not yet initialised correctly
ScVbaAxes(const uno::Reference<XHelperInterface> & xParent,const uno::Reference<uno::XComponentContext> & xContext,const uno::Reference<excel::XChart> & xChart)142 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 )
143 {
144 }
145
146 uno::Type SAL_CALL
getElementType()147 ScVbaAxes::getElementType() throw (css::uno::RuntimeException)
148 {
149 return excel::XAxes::static_type(0);
150 }
151
152 uno::Reference< container::XEnumeration > SAL_CALL
createEnumeration()153 ScVbaAxes::createEnumeration() throw (css::uno::RuntimeException)
154 {
155 return new EnumWrapper( m_xIndexAccess );
156 }
157
158 uno::Any SAL_CALL
Item(const css::uno::Any & _nType,const css::uno::Any & _oAxisGroup)159 ScVbaAxes::Item( const css::uno::Any& _nType, const css::uno::Any& _oAxisGroup) throw (css::uno::RuntimeException)
160 {
161 // #TODO map the possible index combinations to a container::XIndexAccess wrapper impl
162 // using a vector of valid std::pair maybe?
163 // bodgy helperapi port bits
164 sal_Int32 nAxisGroup = xlPrimary;
165 sal_Int32 nType = -1;
166 if ( !_nType.hasValue() || ( ( _nType >>= nType ) == sal_False ) )
167 throw uno::RuntimeException( rtl::OUString::createFromAscii( "Axes::Item Failed to extract type" ), uno::Reference< uno::XInterface >() );
168
169 if ( _oAxisGroup.hasValue() )
170 _oAxisGroup >>= nAxisGroup ;
171
172 return uno::makeAny( createAxis( moChartParent, mxContext, nType, nAxisGroup ) );
173 }
174
175 uno::Any
createCollectionObject(const css::uno::Any & aSource)176 ScVbaAxes::createCollectionObject(const css::uno::Any& aSource)
177 {
178 return aSource; // pass through ( it's already an XAxis object
179 }
180
181 rtl::OUString&
getServiceImplName()182 ScVbaAxes::getServiceImplName()
183 {
184 static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaAxes") );
185 return sImplName;
186 }
187
188 uno::Sequence< rtl::OUString >
getServiceNames()189 ScVbaAxes::getServiceNames()
190 {
191 static uno::Sequence< rtl::OUString > aServiceNames;
192 if ( aServiceNames.getLength() == 0 )
193 {
194 aServiceNames.realloc( 1 );
195 aServiceNames[ 0 ] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ooo.vba.excel.Axes" ) );
196 }
197 return aServiceNames;
198 }
199
200