LibreOffice Module xmloff (master) 1
ChartPlotAreaOOoTContext.cxx
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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
21#include "TransformerBase.hxx"
24#include <xmloff/xmltoken.hxx>
25#include "DeepTContext.hxx"
26#include "ActionMapTypesOOo.hxx"
27#include "MutableAttrList.hxx"
28#include <osl/diagnose.h>
29
30using namespace ::com::sun::star;
31using namespace ::xmloff::token;
32
33using ::com::sun::star::uno::Reference;
34
36{
37public:
39 const OUString& rQName );
40
41 virtual void StartElement( const Reference< xml::sax::XAttributeList >& rAttrList ) override;
42
43 bool IsCategoryAxis() const { return m_bIsCategoryAxis;}
44
45private:
47};
48
50 XMLTransformerBase& rTransformer,
51 const OUString& rQName ) :
52 XMLPersElemContentTContext( rTransformer, rQName ),
53 m_bIsCategoryAxis( false )
54{}
55
57 const Reference< xml::sax::XAttributeList >& rAttrList )
58{
59 Reference< xml::sax::XAttributeList > xAttrList( rAttrList );
61 sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
62 for( sal_Int16 i=0; i < nAttrCount; i++ )
63 {
64 const OUString& rAttrName = xAttrList->getNameByIndex( i );
65 OUString aLocalName;
66 sal_uInt16 nPrefix =
67 GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName, &aLocalName );
68
69 if( nPrefix == XML_NAMESPACE_CHART &&
70 IsXMLToken( aLocalName, XML_CLASS ) )
71 {
72 if( !pMutableAttrList )
73 {
74 pMutableAttrList = new XMLMutableAttributeList( xAttrList );
75 xAttrList = pMutableAttrList;
76 }
77
78 const OUString& rAttrValue = xAttrList->getValueByIndex( i );
80 if( IsXMLToken( rAttrValue, XML_DOMAIN ) ||
81 IsXMLToken( rAttrValue, XML_CATEGORY ))
82 {
83 eToken = XML_X;
84 if( IsXMLToken( rAttrValue, XML_CATEGORY ) )
85 m_bIsCategoryAxis = true;
86 }
87 else if( IsXMLToken( rAttrValue, XML_VALUE ))
88 {
89 eToken = XML_Y;
90 }
91 else if( IsXMLToken( rAttrValue, XML_SERIES ))
92 {
93 eToken = XML_Z;
94 }
95 else
96 {
97 OSL_FAIL( "ChartAxis: Invalid attribute value" );
98 }
99
101 {
102 OUString aNewAttrQName(
103 GetTransformer().GetNamespaceMap().GetQNameByKey(
105 pMutableAttrList->RenameAttributeByIndex( i, aNewAttrQName );
106 pMutableAttrList->SetValueByIndex( i, GetXMLToken( eToken ));
107 }
108 }
109 }
110
112}
113
115 XMLTransformerBase & rTransformer, const OUString & rQName ) :
116 XMLProcAttrTransformerContext( rTransformer, rQName, OOO_SHAPE_ACTIONS )
117{
118}
119
121 sal_uInt16 nPrefix,
122 const OUString& rLocalName,
123 const OUString& rQName,
124 const uno::Reference< xml::sax::XAttributeList >& xAttrList )
125{
127
128 if( XML_NAMESPACE_CHART == nPrefix &&
129 IsXMLToken( rLocalName, XML_AXIS ) )
130 {
132 AddContent( pAxisContext );
133 pContext = pAxisContext;
134 }
135 else if( XML_NAMESPACE_CHART == nPrefix &&
136 IsXMLToken( rLocalName, XML_CATEGORIES ) )
137 {
138 pContext.set(new XMLPersAttrListTContext( GetTransformer(), rQName ));
139
140 // put categories at correct axis
141 bool bFound =false;
142
143 // iterate over axis elements
144 for( const auto& rChildContext : m_aChildContexts )
145 {
146 XMLAxisOOoContext * pAxisContext = rChildContext.get();
147 if( pAxisContext != nullptr )
148 {
149 // iterate over attributes to find category axis
150 Reference< xml::sax::XAttributeList > xNewAttrList( pAxisContext->GetAttrList());
151 sal_Int16 nAttrCount = xNewAttrList.is() ? xNewAttrList->getLength() : 0;
152
153 for( sal_Int16 i=0; i < nAttrCount; i++ )
154 {
155 const OUString & rAttrName = xNewAttrList->getNameByIndex( i );
156 OUString aLocalName;
157 sal_uInt16 nNewPrefix =
159 &aLocalName );
160 if( nNewPrefix == XML_NAMESPACE_CHART &&
161 pAxisContext->IsCategoryAxis() &&
162 IsXMLToken( aLocalName, XML_DIMENSION ) )
163 {
164 // category axis found
165 pAxisContext->AddContent( pContext );
166 bFound = true;
167 break;
168 }
169 }
170 }
171
172 if (bFound)
173 break;
174 }
175 OSL_ENSURE( bFound, "No suitable axis for categories found." );
176 }
177 else
178 {
181 nPrefix, rLocalName, rQName, xAttrList );
182 }
183
184 return pContext;
185}
186
188{
191}
192
194{
195 OSL_ENSURE( pContext.is() && pContext->IsPersistent(),
196 "non-persistent context" );
197 m_aChildContexts.push_back(pContext);
198}
199
200
202{
203 for( auto& rChildContext : m_aChildContexts )
204 {
205 rChildContext->Export();
206 }
207
208 m_aChildContexts.clear();
209}
210
211/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
@ OOO_SHAPE_ACTIONS
sal_uInt16 GetKeyByAttrName(const OUString &rAttrName, OUString *pPrefix, OUString *pLocalName, OUString *pNamespace) const
virtual void StartElement(const Reference< xml::sax::XAttributeList > &rAttrList) override
XMLAxisOOoContext(XMLTransformerBase &rTransformer, const OUString &rQName)
void AddContent(rtl::Reference< XMLAxisOOoContext > const &pContent)
virtual rtl::Reference< XMLTransformerContext > CreateChildContext(sal_uInt16 nPrefix, const OUString &rLocalName, const OUString &rQName, const css::uno::Reference< css::xml::sax::XAttributeList > &xAttrList) override
XMLChartPlotAreaOOoTContext(XMLTransformerBase &rTransformer, const OUString &rQName)
virtual void StartElement(const css::uno::Reference< css::xml::sax::XAttributeList > &xAttrList) override
const css::uno::Reference< css::xml::sax::XAttributeList > & GetAttrList() const
void AddContent(rtl::Reference< XMLTransformerContext > const &pContent)
virtual void EndElement() override
SvXMLNamespaceMap & GetNamespaceMap()
virtual rtl::Reference< XMLTransformerContext > CreateChildContext(sal_uInt16 nPrefix, const OUString &rLocalName, const OUString &rQName, const css::uno::Reference< css::xml::sax::XAttributeList > &xAttrList)
XMLTransformerBase & GetTransformer()
int i
Handling of tokens in XML:
XMLTokenEnum
The enumeration of all XML tokens.
Definition: xmltoken.hxx:50
bool IsXMLToken(std::u16string_view rString, enum XMLTokenEnum eToken)
compare eToken to the string
Definition: xmltoken.cxx:3583
const OUString & GetXMLToken(enum XMLTokenEnum eToken)
return the OUString representation for eToken
Definition: xmltoken.cxx:3527
constexpr sal_uInt16 XML_NAMESPACE_CHART
XMLTokenEnum eToken
Definition: xmltoken.cxx:40