Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 280 insertions, 0 deletions

diff --git a/xmloff/source/transform/MergeElemTContext.cxx b/xmloff/source/transform/MergeElemTContext.cxx
new file mode 100644
index 000000000..3d0a7543a
--- /dev/null
+++ b/xmloff/source/transform/MergeElemTContext.cxx
@@ -0,0 +1,280 @@
+/* -*- 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 "MergeElemTContext.hxx"
+#include "MutableAttrList.hxx"
+#include "TransformerBase.hxx"
+#include "TransformerActions.hxx"
+#include "ElemTransformerAction.hxx"
+#include "IgnoreTContext.hxx"
+#include <xmloff/xmlnmspe.hxx>
+#include <osl/diagnose.h>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::xml::sax;
+using namespace ::xmloff::token;
+
+namespace {
+
+class XMLParagraphTransformerContext : public XMLTransformerContext
+{
+public:
+    XMLParagraphTransformerContext( XMLTransformerBase& rTransformer,
+                           const OUString& rQName );
+
+    // Create a children element context. By default, the import's
+    // CreateContext method is called to create a new default context.
+    virtual rtl::Reference<XMLTransformerContext> CreateChildContext( sal_uInt16 nPrefix,
+                                   const OUString& rLocalName,
+                                   const OUString& rQName,
+                                   const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList ) override;
+};
+
+}
+
+XMLParagraphTransformerContext::XMLParagraphTransformerContext(
+        XMLTransformerBase& rImp,
+        const OUString& rQName ) :
+    XMLTransformerContext( rImp, rQName )
+{
+}
+
+rtl::Reference<XMLTransformerContext> XMLParagraphTransformerContext::CreateChildContext(
+        sal_uInt16 /*nPrefix*/,
+        const OUString& /*rLocalName*/,
+        const OUString& rQName,
+        const Reference< XAttributeList >& )
+{
+    return new XMLIgnoreTransformerContext( GetTransformer(),
+                                                rQName, true );
+}
+
+namespace {
+
+class XMLPersTextContentRNGTransformTContext : public XMLPersTextContentTContext
+{
+public:
+    XMLPersTextContentRNGTransformTContext(
+        XMLTransformerBase& rTransformer,
+        const OUString& rQName,
+        sal_uInt16 nPrefix,
+        ::xmloff::token::XMLTokenEnum eToken );
+
+    virtual void Characters( const OUString& rChars ) override;
+};
+
+}
+
+XMLPersTextContentRNGTransformTContext::XMLPersTextContentRNGTransformTContext(
+    XMLTransformerBase& rTransformer,
+    const OUString& rQName,
+    sal_uInt16 nPrefix,
+    ::xmloff::token::XMLTokenEnum eToken ) :
+        XMLPersTextContentTContext(
+            rTransformer, rQName, nPrefix, eToken )
+{}
+
+void XMLPersTextContentRNGTransformTContext::Characters( const OUString& rChars )
+{
+    OUString aConvChars( rChars );
+    XMLTransformerBase::ConvertRNGDateTimeToISO( aConvChars );
+    XMLPersTextContentTContext::Characters( aConvChars );
+}
+
+
+void XMLMergeElemTransformerContext::ExportStartElement()
+{
+    for( const auto& rChildContext : m_aChildContexts )
+    {
+        XMLPersTextContentTContext *pContext = rChildContext.get();
+        static_cast< XMLMutableAttributeList * >( m_xAttrList.get() )
+            ->AddAttribute( pContext->GetExportQName(),
+                            pContext->GetTextContent() );
+    }
+    XMLTransformerContext::StartElement( m_xAttrList );
+
+    m_bStartElementExported = true;
+}
+
+XMLMergeElemTransformerContext::XMLMergeElemTransformerContext(
+        XMLTransformerBase& rImp,
+        const OUString& rQName,
+       sal_uInt16 nActionMap ) :
+    XMLTransformerContext( rImp, rQName ),
+    m_nActionMap( nActionMap ),
+    m_bStartElementExported( false )
+{
+}
+
+void XMLMergeElemTransformerContext::StartElement(
+    const Reference< XAttributeList >& rAttrList )
+{
+    XMLMutableAttributeList *pMutableAttrList =
+        new XMLMutableAttributeList( rAttrList, true );
+    m_xAttrList = pMutableAttrList;
+
+    sal_Int16 nAttrCount = m_xAttrList.is() ? m_xAttrList->getLength() : 0;
+    for( sal_Int16 i=0; i < nAttrCount; i++ )
+    {
+        const OUString& rAttrName = m_xAttrList->getNameByIndex( i );
+        OUString aLocalName;
+        sal_uInt16 nPrefix =
+            GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName,
+                                                                &aLocalName );
+        bool bRemove = true;
+        if( XML_NAMESPACE_OFFICE == nPrefix)
+        {
+            if (IsXMLToken( aLocalName, XML_DISPLAY ) )
+                bRemove = false;
+            else if (IsXMLToken( aLocalName, XML_AUTHOR ) )
+                bRemove = false;
+            else if (IsXMLToken( aLocalName, XML_CREATE_DATE ) )
+                bRemove = false;
+            else if (IsXMLToken( aLocalName, XML_CREATE_DATE_STRING ) )
+                bRemove = false;
+        }
+        if (bRemove)
+        {
+            pMutableAttrList->RemoveAttributeByIndex( i );
+            --i;
+            --nAttrCount;
+        }
+    }
+}
+
+rtl::Reference<XMLTransformerContext> XMLMergeElemTransformerContext::CreateChildContext(
+        sal_uInt16 nPrefix,
+        const OUString& rLocalName,
+        const OUString& rQName,
+        const Reference< XAttributeList >& rAttrList )
+{
+    rtl::Reference<XMLTransformerContext> pContext;
+
+    if( !m_bStartElementExported )
+    {
+        XMLTransformerActions *pActions =
+            GetTransformer().GetUserDefinedActions( m_nActionMap );
+        OSL_ENSURE( pActions, "go no actions" );
+        if( pActions )
+        {
+            XMLTransformerActions::key_type aKey( nPrefix, rLocalName );
+            XMLTransformerActions::const_iterator aIter =
+                pActions->find( aKey );
+
+            if( aIter != pActions->end() )
+            {
+                switch( (*aIter).second.m_nActionType )
+                {
+                case XML_ETACTION_MOVE_TO_ATTR_RNG2ISO_DATETIME:
+                    {
+                        rtl::Reference<XMLPersTextContentTContext> pTC(
+                            new XMLPersTextContentRNGTransformTContext(
+                                    GetTransformer(), rQName,
+                                    (*aIter).second.GetQNamePrefixFromParam1(),
+                                    (*aIter).second.GetQNameTokenFromParam1() ));
+                        m_aChildContexts.push_back(pTC);
+                        pContext.set(pTC.get());
+                    }
+                    break;
+                case XML_ETACTION_MOVE_TO_ATTR:
+                    {
+                        rtl::Reference<XMLPersTextContentTContext> pTC(
+                            new XMLPersTextContentTContext(
+                                    GetTransformer(), rQName,
+                                    (*aIter).second.GetQNamePrefixFromParam1(),
+                                    (*aIter).second.GetQNameTokenFromParam1() ));
+                        m_aChildContexts.push_back(pTC);
+                        pContext.set(pTC.get());
+                    }
+                    break;
+                case XML_ETACTION_EXTRACT_CHARACTERS:
+                    {
+                        if( !m_bStartElementExported )
+                            ExportStartElement();
+                        pContext.set(
+                            new XMLParagraphTransformerContext( GetTransformer(),
+                            rQName));
+                    }
+                    break;
+                default:
+                    OSL_ENSURE( false, "unknown action" );
+                    break;
+                }
+            }
+        }
+    }
+    else
+    {
+        XMLTransformerActions *pActions =
+            GetTransformer().GetUserDefinedActions( m_nActionMap );
+        OSL_ENSURE( pActions, "go no actions" );
+        if( pActions )
+        {
+            XMLTransformerActions::key_type aKey( nPrefix, rLocalName );
+            XMLTransformerActions::const_iterator aIter =
+                pActions->find( aKey );
+
+            if( aIter != pActions->end() )
+            {
+                switch( (*aIter).second.m_nActionType )
+                {
+                case XML_ETACTION_EXTRACT_CHARACTERS:
+                    {
+                        if( !m_bStartElementExported )
+                            ExportStartElement();
+                        pContext.set(
+                            new XMLParagraphTransformerContext( GetTransformer(),
+                            rQName));
+                    }
+                    break;
+                default:
+                    OSL_ENSURE( false, "unknown action" );
+                    break;
+                }
+            }
+        }
+    }
+
+    // default is copying
+    if( !pContext.is() )
+    {
+        if( !m_bStartElementExported )
+            ExportStartElement();
+        pContext = XMLTransformerContext::CreateChildContext( nPrefix,
+                                                              rLocalName,
+                                                              rQName,
+                                                              rAttrList );
+    }
+
+    return pContext;
+}
+
+void XMLMergeElemTransformerContext::EndElement()
+{
+    if( !m_bStartElementExported )
+        ExportStartElement();
+    XMLTransformerContext::EndElement();
+}
+
+void XMLMergeElemTransformerContext::Characters( const OUString& )
+{
+    // ignore
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */