Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 344 insertions, 0 deletions

diff --git a/xmloff/source/text/XMLIndexTOCContext.cxx b/xmloff/source/text/XMLIndexTOCContext.cxx
new file mode 100644
index 000000000..e7235f093
--- /dev/null
+++ b/xmloff/source/text/XMLIndexTOCContext.cxx
@@ -0,0 +1,344 @@
+/* -*- 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 "XMLIndexTOCContext.hxx"
+#include <com/sun/star/frame/XModel.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/uno/XInterface.hpp>
+#include <com/sun/star/text/XTextContent.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <sax/tools/converter.hxx>
+#include <sal/log.hxx>
+#include "XMLIndexTOCSourceContext.hxx"
+#include "XMLIndexObjectSourceContext.hxx"
+#include "XMLIndexAlphabeticalSourceContext.hxx"
+#include "XMLIndexUserSourceContext.hxx"
+#include "XMLIndexBibliographySourceContext.hxx"
+#include "XMLIndexTableSourceContext.hxx"
+#include "XMLIndexIllustrationSourceContext.hxx"
+#include "XMLIndexBodyContext.hxx"
+#include <xmloff/xmlictxt.hxx>
+#include <xmloff/xmlimp.hxx>
+#include <xmloff/txtimp.hxx>
+#include <xmloff/namespacemap.hxx>
+#include <xmloff/xmlnamespace.hxx>
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/prstylei.hxx>
+#include <xmloff/xmlerror.hxx>
+#include <xmloff/xmluconv.hxx>
+#include <xmloff/xmlement.hxx>
+#include <rtl/ustring.hxx>
+#include <osl/diagnose.h>
+
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::text;
+using namespace ::xmloff::token;
+
+using ::com::sun::star::beans::XPropertySet;
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::xml::sax::XAttributeList;
+using ::com::sun::star::lang::XMultiServiceFactory;
+using ::com::sun::star::lang::IllegalArgumentException;
+
+
+static const char* aIndexServiceMap[] =
+{
+    "com.sun.star.text.ContentIndex",
+    "com.sun.star.text.DocumentIndex",
+    "com.sun.star.text.TableIndex",
+    "com.sun.star.text.ObjectIndex",
+    "com.sun.star.text.Bibliography",
+    "com.sun.star.text.UserIndex",
+    "com.sun.star.text.IllustrationsIndex"
+};
+
+const XMLTokenEnum aIndexSourceElementMap[] =
+{
+    XML_TABLE_OF_CONTENT_SOURCE,
+    XML_ALPHABETICAL_INDEX_SOURCE,
+    XML_TABLE_INDEX_SOURCE,
+    XML_OBJECT_INDEX_SOURCE,
+    XML_BIBLIOGRAPHY_SOURCE,
+    XML_USER_INDEX_SOURCE,
+    XML_ILLUSTRATION_INDEX_SOURCE
+};
+
+SvXMLEnumMapEntry<IndexTypeEnum> const aIndexTypeMap[] =
+{
+    { XML_TABLE_OF_CONTENT,     TEXT_INDEX_TOC },
+    { XML_ALPHABETICAL_INDEX,   TEXT_INDEX_ALPHABETICAL },
+    { XML_TABLE_INDEX,          TEXT_INDEX_TABLE },
+    { XML_OBJECT_INDEX,         TEXT_INDEX_OBJECT },
+    { XML_BIBLIOGRAPHY,         TEXT_INDEX_BIBLIOGRAPHY },
+    { XML_USER_INDEX,           TEXT_INDEX_USER },
+    { XML_ILLUSTRATION_INDEX,   TEXT_INDEX_ILLUSTRATION },
+    { XML_TOKEN_INVALID,        IndexTypeEnum(0) }
+};
+
+
+XMLIndexTOCContext::XMLIndexTOCContext(SvXMLImport& rImport,
+    sal_Int32 nElement)
+    : SvXMLImportContext(rImport)
+    , eIndexType(TEXT_INDEX_UNKNOWN)
+    , bValid(false)
+{
+    if (IsTokenInNamespace(nElement, XML_NAMESPACE_TEXT))
+    {
+        if (SvXMLUnitConverter::convertEnum(eIndexType, SvXMLImport::getNameFromToken(nElement), aIndexTypeMap))
+        {
+            // check for array index:
+            OSL_ENSURE(unsigned(eIndexType) < (SAL_N_ELEMENTS(aIndexServiceMap)), "index out of range");
+            OSL_ENSURE(SAL_N_ELEMENTS(aIndexServiceMap) ==
+                       SAL_N_ELEMENTS(aIndexSourceElementMap),
+                       "service and source element maps must be same size");
+            bValid = true;
+        }
+    }
+}
+
+XMLIndexTOCContext::~XMLIndexTOCContext()
+{
+}
+
+void XMLIndexTOCContext::startFastElement(
+    sal_Int32 nElement,
+    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
+{
+    if (!bValid)
+        return;
+
+    // find text:style-name attribute and set section style
+    // find text:protected and set value
+    // find text:name and set value (if not empty)
+    bool bProtected = false;
+    OUString sIndexName;
+    OUString sXmlId;
+    XMLPropStyleContext* pStyle(nullptr);
+    for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
+    {
+        switch(aIter.getToken())
+        {
+            case XML_ELEMENT(TEXT, XML_STYLE_NAME):
+            {
+                pStyle = GetImport().GetTextImport()->FindSectionStyle(
+                            aIter.toString());
+                break;
+            }
+            case XML_ELEMENT(TEXT, XML_PROTECTED):
+            {
+                bool bTmp(false);
+                if (::sax::Converter::convertBool(bTmp, aIter.toView()))
+                {
+                    bProtected = bTmp;
+                }
+                break;
+            }
+            case XML_ELEMENT(TEXT, XML_NAME):
+            {
+                sIndexName = aIter.toString();
+                break;
+            }
+            case XML_ELEMENT(XML, XML_ID):
+            {
+                sXmlId = aIter.toString();
+                break;
+            }
+            default:
+                XMLOFF_WARN_UNKNOWN("xmloff", aIter);
+        }
+    }
+
+    // create table of content (via MultiServiceFactory)
+    Reference<XMultiServiceFactory> xFactory(GetImport().GetModel(),
+                                             UNO_QUERY);
+    if( xFactory.is() )
+    {
+        Reference<XInterface> xIfc =
+            xFactory->createInstance(
+                OUString::createFromAscii(aIndexServiceMap[eIndexType]));
+        if( xIfc.is() )
+        {
+            // get Property set
+            Reference<XPropertySet> xPropSet(xIfc, UNO_QUERY);
+            xTOCPropertySet = xPropSet;
+
+            // insert section
+            // a) insert section
+            //    The inserted index consists of an empty paragraph
+            //    only, as well as an empty paragraph *after* the index
+            // b) insert marker after index, and put Cursor inside of the
+            //    index
+
+            // preliminaries
+#ifndef DBG_UTIL
+            OUString const sMarker(" ");
+#else
+            OUString const sMarker("Y");
+#endif
+            rtl::Reference<XMLTextImportHelper> rImport =
+                GetImport().GetTextImport();
+
+            // a) insert index
+            Reference<XTextContent> xTextContent(xIfc, UNO_QUERY);
+            try
+            {
+                GetImport().GetTextImport()->InsertTextContent(
+                    xTextContent);
+            }
+            catch(const IllegalArgumentException& e)
+            {
+                // illegal argument? Then we can't accept indices here!
+                Sequence<OUString> aSeq { SvXMLImport::getNameFromToken(nElement) };
+                GetImport().SetError(
+                    XMLERROR_FLAG_ERROR | XMLERROR_NO_INDEX_ALLOWED_HERE,
+                    aSeq, e.Message, nullptr );
+
+                // set bValid to false, and return prematurely
+                bValid = false;
+                return;
+            }
+
+            // xml:id for RDF metadata
+            GetImport().SetXmlId(xIfc, sXmlId);
+
+            // b) insert marker and move cursor
+            rImport->InsertString(sMarker);
+            rImport->GetCursor()->goLeft(2, false);
+        }
+    }
+
+    // finally, check for redlines that should start at
+    // the section start node
+    if( bValid )
+        GetImport().GetTextImport()->RedlineAdjustStartNodeCursor();
+
+    if (pStyle != nullptr)
+    {
+        pStyle->FillPropertySet( xTOCPropertySet );
+    }
+
+    xTOCPropertySet->setPropertyValue( "IsProtected", Any(bProtected) );
+
+    if (!sIndexName.isEmpty())
+    {
+        xTOCPropertySet->setPropertyValue( "Name", Any(sIndexName) );
+    }
+
+}
+
+void XMLIndexTOCContext::endFastElement(sal_Int32 )
+{
+    // complete import of index by removing the markers (if the index
+    // was actually inserted, that is)
+    if( !bValid )
+        return;
+
+    // preliminaries
+    rtl::Reference<XMLTextImportHelper> rHelper= GetImport().GetTextImport();
+
+    // get rid of last paragraph (unless it's the only paragraph)
+    rHelper->GetCursor()->goRight(1, false);
+    if( xBodyContextRef.is() && xBodyContextRef->HasContent() )
+    {
+        rHelper->GetCursor()->goLeft(1, true);
+        rHelper->GetText()->insertString(rHelper->GetCursorAsRange(),
+                                         "", true);
+    }
+
+    // and delete second marker
+    rHelper->GetCursor()->goRight(1, true);
+    rHelper->GetText()->insertString(rHelper->GetCursorAsRange(),
+                                     "", true);
+
+    // check for Redlines on our end node
+    GetImport().GetTextImport()->RedlineAdjustStartNodeCursor();
+}
+
+css::uno::Reference< css::xml::sax::XFastContextHandler > XMLIndexTOCContext::createFastChildContext(
+    sal_Int32 nElement,
+    const css::uno::Reference< css::xml::sax::XFastAttributeList >&  )
+{
+    SvXMLImportContextRef xContext;
+
+    // not valid -> ignore
+    if (!bValid)
+        return nullptr;
+
+    if (nElement == XML_ELEMENT(TEXT, XML_INDEX_BODY) )
+    {
+        rtl::Reference<XMLIndexBodyContext> xNewBodyContext = new XMLIndexBodyContext(GetImport());
+        xContext = xNewBodyContext;
+        if ( !xBodyContextRef.is() || !xBodyContextRef->HasContent() )
+        {
+            xBodyContextRef = xNewBodyContext;
+        }
+    }
+    else if (nElement == XML_ELEMENT(TEXT, aIndexSourceElementMap[eIndexType]))
+    {
+        // instantiate source context for the appropriate index type
+        switch (eIndexType)
+        {
+            case TEXT_INDEX_TOC:
+                xContext = new XMLIndexTOCSourceContext(
+                    GetImport(), xTOCPropertySet);
+                break;
+
+            case TEXT_INDEX_OBJECT:
+                xContext = new XMLIndexObjectSourceContext(
+                    GetImport(), xTOCPropertySet);
+                break;
+
+            case TEXT_INDEX_ALPHABETICAL:
+                xContext = new XMLIndexAlphabeticalSourceContext(
+                    GetImport(), xTOCPropertySet);
+                break;
+
+            case TEXT_INDEX_USER:
+                xContext = new XMLIndexUserSourceContext(
+                    GetImport(), xTOCPropertySet);
+                break;
+
+            case TEXT_INDEX_BIBLIOGRAPHY:
+                xContext = new XMLIndexBibliographySourceContext(
+                    GetImport(), xTOCPropertySet);
+                break;
+
+            case TEXT_INDEX_TABLE:
+                xContext = new XMLIndexTableSourceContext(
+                    GetImport(), xTOCPropertySet);
+                break;
+
+            case TEXT_INDEX_ILLUSTRATION:
+                xContext = new XMLIndexIllustrationSourceContext(
+                    GetImport(), xTOCPropertySet);
+                break;
+
+            default:
+                OSL_FAIL("index type not implemented");
+                break;
+        }
+    }
+    // else: ignore
+
+    return xContext;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */