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 #ifndef _XMLOFF_XMLMETAE_HXX 25 #define _XMLOFF_XMLMETAE_HXX 26 27 #include "sal/config.h" 28 #include "xmloff/dllapi.h" 29 #include "sal/types.h" 30 31 #include <cppuhelper/implbase1.hxx> 32 #include <xmloff/xmltoken.hxx> 33 34 #include <vector> 35 36 #include <com/sun/star/beans/StringPair.hpp> 37 #include <com/sun/star/util/DateTime.hpp> 38 #include <com/sun/star/xml/sax/XDocumentHandler.hpp> 39 #include <com/sun/star/document/XDocumentProperties.hpp> 40 41 42 class SvXMLExport; 43 44 /** export meta data from an <type>XDocumentProperties</type> instance. 45 46 <p> 47 This class will start the export at the office:meta element, 48 not at the root element. This means that when <method>Export</method> 49 is called here, the document root element must already be written, but 50 office:meta must <em>not</em> be written. 51 </p> 52 */ 53 class XMLOFF_DLLPUBLIC SvXMLMetaExport : public ::cppu::WeakImplHelper1< 54 ::com::sun::star::xml::sax::XDocumentHandler > 55 { 56 private: 57 SvXMLExport& mrExport; 58 ::com::sun::star::uno::Reference< 59 ::com::sun::star::document::XDocumentProperties> mxDocProps; 60 /// counts levels of the xml document. necessary for special handling. 61 int m_level; 62 /// preserved namespaces. necessary because we do not write the root node. 63 std::vector< ::com::sun::star::beans::StringPair > m_preservedNSs; 64 65 SAL_DLLPRIVATE void SimpleStringElement( 66 const ::rtl::OUString& rText, sal_uInt16 nNamespace, 67 enum ::xmloff::token::XMLTokenEnum eElementName ); 68 SAL_DLLPRIVATE void SimpleDateTimeElement( 69 const ::com::sun::star::util::DateTime & rDate, sal_uInt16 nNamespace, 70 enum ::xmloff::token::XMLTokenEnum eElementName ); 71 72 /// currently unused; for exporting via the XDocumentProperties interface 73 SAL_DLLPRIVATE void _MExport(); 74 75 public: 76 SvXMLMetaExport( SvXMLExport& i_rExport, 77 const ::com::sun::star::uno::Reference< 78 ::com::sun::star::document::XDocumentProperties>& i_rDocProps); 79 80 virtual ~SvXMLMetaExport(); 81 82 /// export via XSAXWriter interface, with fallback to _MExport 83 void Export(); 84 85 static ::rtl::OUString GetISODateTimeString( 86 const ::com::sun::star::util::DateTime& rDateTime ); 87 88 // ::com::sun::star::xml::sax::XDocumentHandler: 89 virtual void SAL_CALL startDocument() 90 throw (::com::sun::star::uno::RuntimeException, 91 ::com::sun::star::xml::sax::SAXException); 92 virtual void SAL_CALL endDocument() 93 throw (::com::sun::star::uno::RuntimeException, 94 ::com::sun::star::xml::sax::SAXException); 95 virtual void SAL_CALL startElement(const ::rtl::OUString & i_rName, 96 const ::com::sun::star::uno::Reference< 97 ::com::sun::star::xml::sax::XAttributeList > & i_xAttribs) 98 throw (::com::sun::star::uno::RuntimeException, 99 ::com::sun::star::xml::sax::SAXException); 100 virtual void SAL_CALL endElement(const ::rtl::OUString & i_rName) 101 throw (::com::sun::star::uno::RuntimeException, 102 ::com::sun::star::xml::sax::SAXException); 103 virtual void SAL_CALL characters(const ::rtl::OUString & i_rChars) 104 throw (::com::sun::star::uno::RuntimeException, 105 ::com::sun::star::xml::sax::SAXException); 106 virtual void SAL_CALL ignorableWhitespace( 107 const ::rtl::OUString & i_rWhitespaces) 108 throw (::com::sun::star::uno::RuntimeException, 109 ::com::sun::star::xml::sax::SAXException); 110 virtual void SAL_CALL processingInstruction( 111 const ::rtl::OUString & i_rTarget, const ::rtl::OUString & i_rData) 112 throw (::com::sun::star::uno::RuntimeException, 113 ::com::sun::star::xml::sax::SAXException); 114 virtual void SAL_CALL setDocumentLocator( 115 const ::com::sun::star::uno::Reference< 116 ::com::sun::star::xml::sax::XLocator > & i_xLocator) 117 throw (::com::sun::star::uno::RuntimeException, 118 ::com::sun::star::xml::sax::SAXException); 119 120 }; 121 122 #endif // _XMLOFF_XMLMETAE_HXX 123 124