xref: /trunk/main/xmloff/source/transform/FormPropOASISTContext.cxx (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_xmloff.hxx"
30 #include "MutableAttrList.hxx"
31 #include "xmloff/xmlnmspe.hxx"
32 #include <xmloff/nmspmap.hxx>
33 #include "ActionMapTypesOASIS.hxx"
34 #include "AttrTransformerAction.hxx"
35 #include "TransformerActions.hxx"
36 #ifndef _XMLOFF_TRANSFORMERBASE_HXX
37 #include "TransformerBase.hxx"
38 #endif
39 #include "FormPropOASISTContext.hxx"
40 
41 using ::rtl::OUString;
42 using namespace ::com::sun::star::uno;
43 using namespace ::com::sun::star::xml::sax;
44 using namespace ::xmloff::token;
45 
46 TYPEINIT1( XMLFormPropOASISTransformerContext,
47                 XMLRenameElemTransformerContext );
48 
49 XMLTokenEnum XMLFormPropOASISTransformerContext::GetValueType(
50                 const OUString& rValue )
51 {
52     XMLTokenEnum eRet = XML_DOUBLE;
53     sal_Bool bNeg = sal_False;
54     sal_uInt32 nVal = 0;
55 
56     sal_Int32 nPos = 0;
57     sal_Int32 nLen = rValue.getLength();
58 
59     // skip white space
60     while( nPos < nLen && sal_Unicode(' ') == rValue[nPos] )
61         nPos++;
62 
63     if( nPos < nLen && sal_Unicode('-') == rValue[nPos] )
64     {
65         bNeg = sal_True;
66         nPos++;
67     }
68 
69     // get number
70     sal_Bool bOverflow = sal_False;
71     while( nPos < nLen &&
72            sal_Unicode('0') <= rValue[nPos] &&
73            sal_Unicode('9') >= rValue[nPos] )
74     {
75         nVal *= 10;
76         nVal += (rValue[nPos] - sal_Unicode('0'));
77         bOverflow |= (nVal > (bNeg ? 2147483648UL : 2147483647UL));
78         nPos++;
79     }
80 
81     // skip white space
82     while( nPos < nLen && sal_Unicode(' ') == rValue[nPos] )
83         nPos++;
84 
85     if( nPos == nLen )
86     {
87         // It's a integer number
88         if( bOverflow )
89             eRet = XML_LONG;
90         else if( nVal > (bNeg ? 32768UL : 32767UL) )
91             eRet = XML_INT;
92         else
93             eRet = XML_SHORT;
94     }
95 
96     return eRet;
97 }
98 
99 XMLFormPropOASISTransformerContext::XMLFormPropOASISTransformerContext(
100         XMLTransformerBase& rImp,
101         const OUString& rQName,
102         XMLTokenEnum eLocalName ) :
103     XMLRenameElemTransformerContext( rImp, rQName, XML_NAMESPACE_FORM,
104                                      XML_PROPERTY ),
105     m_bIsList( XML_LIST_PROPERTY == eLocalName),
106     m_bIsListValue( XML_LIST_VALUE == eLocalName)
107 {
108 }
109 
110 XMLFormPropOASISTransformerContext::~XMLFormPropOASISTransformerContext()
111 {
112 }
113 
114 void XMLFormPropOASISTransformerContext::StartElement(
115     const Reference< XAttributeList >& rAttrList )
116 {
117 
118     XMLTransformerActions *pActions =
119         GetTransformer().GetUserDefinedActions( OASIS_FORM_PROP_ACTIONS );
120     OSL_ENSURE( pActions, "go no actions" );
121 
122     XMLMutableAttributeList *pMutableAttrList =
123         new XMLMutableAttributeList( rAttrList );
124     Reference< XAttributeList > xAttrList( pMutableAttrList );
125 
126     sal_Int16 nValueTypeAttr = -1;
127     OUString aValue;
128     sal_Bool bIsVoid = sal_False;
129     sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
130     for( sal_Int16 i=0; i < nAttrCount; i++ )
131     {
132         const OUString& rAttrName = xAttrList->getNameByIndex( i );
133         OUString aLocalName;
134         sal_uInt16 nPrefix =
135             GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName,
136                                                                  &aLocalName );
137         XMLTransformerActions::key_type aKey( nPrefix, aLocalName );
138         XMLTransformerActions::const_iterator aIter =
139             pActions->find( aKey );
140         if( !(aIter == pActions->end() ) )
141         {
142             const OUString& rAttrValue = xAttrList->getValueByIndex( i );
143             switch( (*aIter).second.m_nActionType )
144             {
145             case XML_ATACTION_RENAME:
146                 if( IsXMLToken( aLocalName, XML_VALUE_TYPE ) )
147                 {
148                     if( IsXMLToken( rAttrValue, XML_FLOAT ) )
149                     {
150                         nValueTypeAttr = i;
151                     }
152                     else if( IsXMLToken( rAttrValue, XML_VOID ) )
153                     {
154                         pMutableAttrList->SetValueByIndex( i,
155                                 GetXMLToken( XML_SHORT ) );
156                         bIsVoid = sal_True;
157                     }
158                 }
159                 {
160                     OUString aNewAttrQName(
161                         GetTransformer().GetNamespaceMap().GetQNameByKey(
162                                 (*aIter).second.GetQNamePrefixFromParam1(),
163                                 ::xmloff::token::GetXMLToken(
164                                     (*aIter).second.GetQNameTokenFromParam1()) ) );
165                     pMutableAttrList->RenameAttributeByIndex( i, aNewAttrQName );
166                 }
167                 break;
168             case XML_ATACTION_REMOVE:
169                 if( !IsXMLToken( aLocalName, XML_CURRENCY ) )
170                     aValue = rAttrValue;
171                 pMutableAttrList->RemoveAttributeByIndex( i );
172                 --i;
173                 --nAttrCount;
174                 break;
175             default:
176                 OSL_ENSURE( !this, "unknown action" );
177                 break;
178             }
179         }
180     }
181     if( m_bIsList )
182     {
183         OUString aNewAttrQName(
184                 GetTransformer().GetNamespaceMap().GetQNameByKey(
185                     XML_NAMESPACE_FORM,
186                     GetXMLToken( XML_PROPERTY_IS_LIST ) ) );
187         pMutableAttrList->AddAttribute( aNewAttrQName,
188                                         GetXMLToken( XML_TRUE ) );
189     }
190 
191     if( nValueTypeAttr != -1 )
192         pMutableAttrList->SetValueByIndex( nValueTypeAttr,
193                                 GetXMLToken( GetValueType( aValue ) ) );
194 
195     if( !m_bIsListValue )
196         XMLRenameElemTransformerContext::StartElement( xAttrList );
197     if( !m_bIsList )
198     {
199         pMutableAttrList =
200             new XMLMutableAttributeList;
201         xAttrList = pMutableAttrList;
202         if( bIsVoid )
203         {
204             OUString aNewAttrQName(
205                 GetTransformer().GetNamespaceMap().GetQNameByKey(
206                     XML_NAMESPACE_FORM, GetXMLToken( XML_PROPERTY_IS_VOID ) ) );
207             pMutableAttrList->AddAttribute( aNewAttrQName,
208                                         GetXMLToken( XML_TRUE ) );
209         }
210 
211         OUString aValueElemQName(
212             GetTransformer().GetNamespaceMap().GetQNameByKey(
213                     XML_NAMESPACE_FORM, GetXMLToken( XML_PROPERTY_VALUE ) ) );
214         GetTransformer().GetDocHandler()->startElement( aValueElemQName,
215                                                         xAttrList );
216         GetTransformer().GetDocHandler()->characters( aValue );
217         GetTransformer().GetDocHandler()->endElement( aValueElemQName );
218     }
219 }
220 
221 void XMLFormPropOASISTransformerContext::EndElement()
222 {
223     if( !m_bIsListValue )
224         XMLRenameElemTransformerContext::EndElement();
225 }
226