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 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_xmloff.hxx" 26 27 #include "XFormsInstanceContext.hxx" 28 29 #include "DomBuilderContext.hxx" 30 #include "xformsapi.hxx" 31 32 #include <rtl/ustring.hxx> 33 #include <com/sun/star/uno/Reference.hxx> 34 #include <com/sun/star/beans/XPropertySet.hpp> 35 #include <com/sun/star/beans/PropertyValue.hpp> 36 #include <com/sun/star/xml/dom/XDocument.hpp> 37 #include <com/sun/star/xforms/XModel.hpp> 38 #include <tools/debug.hxx> 39 40 #include <xmloff/xmlnmspe.hxx> 41 #include <xmloff/xmltoken.hxx> 42 #include <xmloff/xmlimp.hxx> 43 #include <xmloff/xmlerror.hxx> 44 #include <xmloff/nmspmap.hxx> 45 46 47 using rtl::OUString; 48 using com::sun::star::uno::Reference; 49 using com::sun::star::uno::makeAny; 50 using com::sun::star::uno::UNO_QUERY; 51 using com::sun::star::uno::Sequence; 52 using com::sun::star::xforms::XModel; 53 using com::sun::star::beans::XPropertySet; 54 using com::sun::star::beans::PropertyValue; 55 using com::sun::star::xml::sax::XAttributeList; 56 57 using xmloff::token::IsXMLToken; 58 using xmloff::token::XML_INSTANCE; 59 using xmloff::token::XML_SRC; 60 using xmloff::token::XML_ID; 61 62 static SvXMLTokenMapEntry aAttributes[] = 63 { 64 TOKEN_MAP_ENTRY( NONE, SRC ), 65 TOKEN_MAP_ENTRY( NONE, ID ), 66 XML_TOKEN_MAP_END 67 }; 68 69 XFormsInstanceContext::XFormsInstanceContext( 70 SvXMLImport& rImport, 71 sal_uInt16 nPrefix, 72 const OUString& rLocalName, 73 Reference<XPropertySet> xModel ) : 74 TokenContext( rImport, nPrefix, rLocalName, aAttributes, aEmptyMap ), 75 mxModel( Reference<XModel>( xModel, UNO_QUERY ) ) 76 { 77 DBG_ASSERT( mxModel.is(), "need model" ); 78 } 79 80 XFormsInstanceContext::~XFormsInstanceContext() 81 { 82 } 83 84 SvXMLImportContext* XFormsInstanceContext::CreateChildContext( 85 sal_uInt16 nPrefix, 86 const OUString& rLocalName, 87 const Reference<XAttributeList>& ) 88 { 89 SvXMLImportContext* pContext = NULL; 90 91 // only the first element child of an xforms:instance element 92 // is used as an instance. The other children remainder must be 93 // ignored. 94 if( mxInstance.is() ) 95 { 96 GetImport().SetError( XMLERROR_XFORMS_ONLY_ONE_INSTANCE_ELEMENT, rLocalName ); 97 pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName ); 98 } 99 else 100 { 101 // create new DomBuilderContext. Save reference to tree in Model. 102 DomBuilderContext* pInstance = 103 new DomBuilderContext( GetImport(), nPrefix, rLocalName ); 104 mxInstance = pInstance->getTree(); 105 pContext = pInstance; 106 } 107 108 DBG_ASSERT( pContext != NULL, "no context!" ); 109 return pContext; 110 111 } 112 113 void XFormsInstanceContext::EndElement() 114 { 115 Sequence<PropertyValue> aSequence( 3 ); 116 PropertyValue* pSequence = aSequence.getArray(); 117 pSequence[0].Name = OUString( RTL_CONSTASCII_USTRINGPARAM("Instance") ); 118 pSequence[0].Value <<= mxInstance; 119 pSequence[1].Name = OUString( RTL_CONSTASCII_USTRINGPARAM("ID") ); 120 pSequence[1].Value <<= msId; 121 pSequence[2].Name = OUString( RTL_CONSTASCII_USTRINGPARAM("URL") ); 122 pSequence[2].Value <<= msURL; 123 124 mxModel->getInstances()->insert( makeAny( aSequence ) ); 125 } 126 127 128 void XFormsInstanceContext::HandleAttribute( 129 sal_uInt16 nToken, 130 const rtl::OUString& rValue ) 131 { 132 switch( nToken ) 133 { 134 case XML_SRC: 135 msURL = rValue; 136 break; 137 case XML_ID: 138 msId = rValue; 139 break; 140 default: 141 DBG_ERROR( "should not happen" ); 142 break; 143 } 144 } 145 146 SvXMLImportContext* XFormsInstanceContext::HandleChild( 147 sal_uInt16, 148 sal_uInt16, 149 const OUString&, 150 const Reference<XAttributeList>& ) 151 { 152 DBG_ERROR( "to be handled by CreateChildContext" ); 153 return NULL; 154 } 155