b9337e22ce
see https://gerrit.libreoffice.org/#/c/3367/ and Change-Id: I00c96fa77d04b33a6f8c8cd3490dfcd9bdc9e84a for details Change-Id: I199a75bc4042af20817265d5ef85b1134a96ff5a
130 lines
7.3 KiB
C++
130 lines
7.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef _COMPHELPER_OFOPXMLHELPER_HXX
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#define _COMPHELPER_OFOPXMLHELPER_HXX
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#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
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#include <com/sun/star/beans/StringPair.hpp>
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#include <com/sun/star/io/XInputStream.hpp>
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#include <com/sun/star/io/XOutputStream.hpp>
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#include <cppuhelper/implbase1.hxx>
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#include <comphelper/comphelperdllapi.h>
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namespace comphelper
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{
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// this helper class is designed to allow to parse ContentType- and Relationship-related information from OfficeOpenXML format
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class COMPHELPER_DLLPUBLIC OFOPXMLHelper : public cppu::WeakImplHelper1 < com::sun::star::xml::sax::XDocumentHandler >
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{
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sal_uInt16 m_nFormat; // which format to parse
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// Relations info related strings
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OUString m_aRelListElement;
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OUString m_aRelElement;
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OUString m_aIDAttr;
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OUString m_aTypeAttr;
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OUString m_aTargetModeAttr;
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OUString m_aTargetAttr;
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// ContentType related strings
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OUString m_aTypesElement;
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OUString m_aDefaultElement;
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OUString m_aOverrideElement;
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OUString m_aExtensionAttr;
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OUString m_aPartNameAttr;
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OUString m_aContentTypeAttr;
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > > m_aResultSeq;
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::com::sun::star::uno::Sequence< OUString > m_aElementsSeq; // stack of elements being parsed
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OFOPXMLHelper( sal_uInt16 nFormat ); // must not be created directly
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > > GetParsingResult();
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static COMPHELPER_DLLPRIVATE ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > > SAL_CALL ReadSequence_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInStream, const OUString& aStringID, sal_uInt16 nFormat, const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext )
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throw( ::com::sun::star::uno::Exception );
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public:
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~OFOPXMLHelper();
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// returns sequence of elements, where each element is described by sequence of tags,
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// where each tag is described by StringPair ( First - name, Second - value )
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// the first tag of each element sequence must be "Id"
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static
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > >
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SAL_CALL
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ReadRelationsInfoSequence(
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const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInStream,
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const OUString aStreamName,
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext )
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throw( ::com::sun::star::uno::Exception );
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// returns sequence containing two entries of type sequence<StringPair>
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// the first sequence describes "Default" elements, where each element is described
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// by StringPair object ( First - Extension, Second - ContentType )
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// the second sequence describes "Override" elements, where each element is described
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// by StringPair object ( First - PartName, Second - ContentType )
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static
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > >
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SAL_CALL
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ReadContentTypeSequence(
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const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInStream,
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext )
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throw( ::com::sun::star::uno::Exception );
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// writes sequence of elements, where each element is described by sequence of tags,
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// where each tag is described by StringPair ( First - name, Second - value )
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// the first tag of each element sequence must be "Id"
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static
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void SAL_CALL WriteRelationsInfoSequence(
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const ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >& xOutStream,
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const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > >& aSequence,
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext )
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throw( ::com::sun::star::uno::Exception );
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// writes two entries of type sequence<StringPair>
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// the first sequence describes "Default" elements, where each element is described
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// by StringPair object ( First - Extension, Second - ContentType )
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// the second sequence describes "Override" elements, where each element is described
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// by StringPair object ( First - PartName, Second - ContentType )
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static
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void SAL_CALL WriteContentSequence(
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const ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >& xOutStream,
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const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair >& aDefaultsSequence,
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const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair >& aOverridesSequence,
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext )
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throw( ::com::sun::star::uno::Exception );
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// XDocumentHandler
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virtual void SAL_CALL startDocument() throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL endDocument() throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL startElement( const OUString& aName, const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& xAttribs ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL endElement( const OUString& aName ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL characters( const OUString& aChars ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL ignorableWhitespace( const OUString& aWhitespaces ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL processingInstruction( const OUString& aTarget, const OUString& aData ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL setDocumentLocator( const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XLocator >& xLocator ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
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};
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} // namespace comphelper
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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