1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "ChartPlotAreaOASISTContext.hxx"
#include "TransformerBase.hxx"
#include <xmloff/nmspmap.hxx>
#include <xmloff/xmlnmspe.hxx>
#include <xmloff/xmltoken.hxx>
#include "DeepTContext.hxx"
#include "ActionMapTypesOASIS.hxx"
#include "MutableAttrList.hxx"
#include <osl/diagnose.h>
using namespace ::com::sun::star;
using namespace ::xmloff::token;
using ::com::sun::star::uno::Reference;
namespace {
class XMLAxisOASISContext : public XMLPersElemContentTContext
{
public:
XMLAxisOASISContext( XMLTransformerBase& rTransformer,
const OUString& rQName,
::rtl::Reference< XMLPersAttrListTContext > & rOutCategoriesContext );
virtual rtl::Reference<XMLTransformerContext> CreateChildContext(
sal_uInt16 nPrefix,
const OUString& rLocalName,
const OUString& rQName,
const Reference< xml::sax::XAttributeList >& xAttrList ) override;
virtual void StartElement( const Reference< xml::sax::XAttributeList >& rAttrList ) override;
virtual void EndElement() override;
private:
::rtl::Reference< XMLPersAttrListTContext > & m_rCategoriesContext;
bool m_bHasCategories;
};
}
XMLAxisOASISContext::XMLAxisOASISContext(
XMLTransformerBase& rTransformer,
const OUString& rQName,
::rtl::Reference< XMLPersAttrListTContext > & rOutCategoriesContext ) :
XMLPersElemContentTContext( rTransformer, rQName ),
m_rCategoriesContext( rOutCategoriesContext ),
m_bHasCategories( false )
{}
rtl::Reference<XMLTransformerContext> XMLAxisOASISContext::CreateChildContext(
sal_uInt16 nPrefix,
const OUString& rLocalName,
const OUString& rQName,
const Reference< xml::sax::XAttributeList >& xAttrList )
{
rtl::Reference<XMLTransformerContext> pContext;
if( XML_NAMESPACE_CHART == nPrefix &&
IsXMLToken( rLocalName, XML_CATEGORIES ) )
{
// store categories element at parent
m_rCategoriesContext.set( new XMLPersAttrListTContext( GetTransformer(), rQName ));
m_bHasCategories = true;
pContext = m_rCategoriesContext.get();
}
else
{
pContext = XMLPersElemContentTContext::CreateChildContext(
nPrefix, rLocalName, rQName, xAttrList );
}
return pContext;
}
void XMLAxisOASISContext::StartElement(
const Reference< xml::sax::XAttributeList >& rAttrList )
{
Reference< xml::sax::XAttributeList > xAttrList( rAttrList );
XMLMutableAttributeList *pMutableAttrList = nullptr;
sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
for( sal_Int16 i=0; i < nAttrCount; i++ )
{
const OUString& rAttrName = xAttrList->getNameByIndex( i );
OUString aLocalName;
sal_uInt16 nPrefix =
GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName, &aLocalName );
if( nPrefix == XML_NAMESPACE_CHART &&
IsXMLToken( aLocalName, XML_DIMENSION ) )
{
if( !pMutableAttrList )
{
pMutableAttrList = new XMLMutableAttributeList( xAttrList );
xAttrList = pMutableAttrList;
}
const OUString& rAttrValue = xAttrList->getValueByIndex( i );
XMLTokenEnum eToken = XML_TOKEN_INVALID;
if( IsXMLToken( rAttrValue, XML_X ))
{
eToken = XML_DOMAIN;
// has to be XML_CATEGORY for axes with a categories
// sub-element. The attribute is changed later (when it is
// known that there is a categories sub-element) in this case.
}
else if( IsXMLToken( rAttrValue, XML_Y ))
{
eToken = XML_VALUE;
}
else if( IsXMLToken( rAttrValue, XML_Z ))
{
eToken = XML_SERIES;
}
else
{
OSL_FAIL( "ChartAxis: Invalid attribute value" );
}
if( eToken != XML_TOKEN_INVALID )
{
OUString aNewAttrQName(
GetTransformer().GetNamespaceMap().GetQNameByKey(
XML_NAMESPACE_CHART, GetXMLToken( XML_CLASS )));
pMutableAttrList->RenameAttributeByIndex( i, aNewAttrQName );
pMutableAttrList->SetValueByIndex( i, GetXMLToken( eToken ));
}
}
}
XMLPersElemContentTContext::StartElement( xAttrList );
}
void XMLAxisOASISContext::EndElement()
{
// if we have categories, change the "class" attribute
if( m_bHasCategories &&
m_rCategoriesContext.is() )
{
OSL_ENSURE( GetAttrList().is(), "Invalid attribute list" );
XMLMutableAttributeList * pMutableAttrList =
new XMLMutableAttributeList( GetAttrList());
OUString aAttrQName( GetTransformer().GetNamespaceMap().GetQNameByKey(
XML_NAMESPACE_CHART, GetXMLToken( XML_CLASS )));
sal_Int16 nIndex = pMutableAttrList->GetIndexByName( aAttrQName );
if( nIndex != -1 )
{
OSL_ENSURE( IsXMLToken( pMutableAttrList->getValueByIndex( nIndex ),
XML_DOMAIN ), "Axis Dimension: invalid former value" );
pMutableAttrList->SetValueByIndex( nIndex, GetXMLToken( XML_CATEGORY ));
OSL_ENSURE( IsXMLToken( pMutableAttrList->getValueByIndex( nIndex ),
XML_CATEGORY ), "Axis Dimension: invalid new value" );
}
GetTransformer().GetDocHandler()->startElement(
GetExportQName(),
Reference< xml::sax::XAttributeList >( pMutableAttrList ));
ExportContent();
GetTransformer().GetDocHandler()->endElement( GetExportQName());
}
else
Export();
}
XMLChartPlotAreaOASISTContext::XMLChartPlotAreaOASISTContext(
XMLTransformerBase & rTransformer, const OUString & rQName ) :
XMLProcAttrTransformerContext( rTransformer, rQName, OASIS_SHAPE_ACTIONS )
{
}
XMLChartPlotAreaOASISTContext::~XMLChartPlotAreaOASISTContext()
{}
rtl::Reference<XMLTransformerContext> XMLChartPlotAreaOASISTContext::CreateChildContext(
sal_uInt16 nPrefix,
const OUString& rLocalName,
const OUString& rQName,
const uno::Reference< xml::sax::XAttributeList >& xAttrList )
{
rtl::Reference<XMLTransformerContext> pContext;
if( XML_NAMESPACE_CHART == nPrefix &&
IsXMLToken( rLocalName, XML_AXIS ) )
{
pContext.set(new XMLAxisOASISContext( GetTransformer(), rQName, m_rCategoriesContext ));
}
else
{
// export (and forget) categories if found in an axis-element
// otherwise export regularly
ExportCategories();
pContext = XMLProcAttrTransformerContext::CreateChildContext(
nPrefix, rLocalName, rQName, xAttrList );
}
return pContext;
}
void XMLChartPlotAreaOASISTContext::EndElement()
{
ExportCategories();
XMLProcAttrTransformerContext::EndElement();
}
void XMLChartPlotAreaOASISTContext::ExportCategories()
{
if( m_rCategoriesContext.is())
{
m_rCategoriesContext->Export();
m_rCategoriesContext.clear();
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
