tdf#129221 DOCX import: fix missing restart of numbering

Regression from e49d2b31fb2020d065b4ad940d1031d07b10f32b (fdo#78939
[DOCX] Hang while opening due to incorrect modification of Style,
2014-06-06), the problem was that the 2nd sub-list of the bugdoc was not
restarted in Writer, while it was in Word.

The PR2 paragraph style inherits from the PR1 one and only that sets the
numId; tweaking the bugdoc to state the numId directly in PR2 would work
around the problem.

Fix the issue by improving DomainMapper_Impl::finishParagraph(), so that
it uses lcl_getListId() rather than calling
pStyleSheetProperties->GetListId() directly; since the previous knows
how to walk up the parent chain if needed.

Change-Id: I1c460919b0389d5b053b4ca1c9210279d6cd183c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88413
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
diff --git a/writerfilter/qa/cppunittests/dmapper/DomainMapper_Impl.cxx b/writerfilter/qa/cppunittests/dmapper/DomainMapper_Impl.cxx
index 3b1d75c..e5f8c09 100644
--- a/writerfilter/qa/cppunittests/dmapper/DomainMapper_Impl.cxx
+++ b/writerfilter/qa/cppunittests/dmapper/DomainMapper_Impl.cxx
@@ -78,6 +78,36 @@ CPPUNIT_TEST_FIXTURE(Test, testPageBreakFooterTable)
    // i.e. there was no page break before the last paragraph.
    CPPUNIT_ASSERT_EQUAL(style::BreakType_PAGE_BEFORE, eType);
}

CPPUNIT_TEST_FIXTURE(Test, testNumberingRestartStyleParent)
{
    OUString aURL = m_directories.getURLFromSrc(DATA_DIRECTORY) + "num-restart-style-parent.docx";
    getComponent() = loadFromDesktop(aURL);

    // The paragraphs are A 1 2 B 1 2.
    uno::Reference<text::XTextDocument> xTextDocument(getComponent(), uno::UNO_QUERY);
    uno::Reference<container::XEnumerationAccess> xParaEnumAccess(xTextDocument->getText(),
                                                                  uno::UNO_QUERY);
    uno::Reference<container::XEnumeration> xParaEnum = xParaEnumAccess->createEnumeration();
    uno::Reference<beans::XPropertySet> xPara;
    OUStringLiteral aProp("ListLabelString");
    xPara.set(xParaEnum->nextElement(), uno::UNO_QUERY);
    CPPUNIT_ASSERT_EQUAL(OUString("A."), xPara->getPropertyValue(aProp).get<OUString>());
    xPara.set(xParaEnum->nextElement(), uno::UNO_QUERY);
    CPPUNIT_ASSERT_EQUAL(OUString("1."), xPara->getPropertyValue(aProp).get<OUString>());
    xPara.set(xParaEnum->nextElement(), uno::UNO_QUERY);
    CPPUNIT_ASSERT_EQUAL(OUString("2."), xPara->getPropertyValue(aProp).get<OUString>());
    xPara.set(xParaEnum->nextElement(), uno::UNO_QUERY);
    CPPUNIT_ASSERT_EQUAL(OUString("B."), xPara->getPropertyValue(aProp).get<OUString>());
    xPara.set(xParaEnum->nextElement(), uno::UNO_QUERY);
    // Without the accompanying fix in place, this test would have failed with:
    // - Expected: 1.
    // - Actual  : 3.
    // i.e. the numbering was not restarted after B.
    CPPUNIT_ASSERT_EQUAL(OUString("1."), xPara->getPropertyValue(aProp).get<OUString>());
    xPara.set(xParaEnum->nextElement(), uno::UNO_QUERY);
    CPPUNIT_ASSERT_EQUAL(OUString("2."), xPara->getPropertyValue(aProp).get<OUString>());
}
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/writerfilter/qa/cppunittests/dmapper/data/num-restart-style-parent.docx b/writerfilter/qa/cppunittests/dmapper/data/num-restart-style-parent.docx
new file mode 100644
index 0000000..f908d94
--- /dev/null
+++ b/writerfilter/qa/cppunittests/dmapper/data/num-restart-style-parent.docx
Binary files differ
diff --git a/writerfilter/source/dmapper/DomainMapper_Impl.cxx b/writerfilter/source/dmapper/DomainMapper_Impl.cxx
index fa4e089..2c0472a 100644
--- a/writerfilter/source/dmapper/DomainMapper_Impl.cxx
+++ b/writerfilter/source/dmapper/DomainMapper_Impl.cxx
@@ -1654,8 +1654,10 @@ void DomainMapper_Impl::finishParagraph( const PropertyMapPtr& pPropertyMap, con
                        (isNumberingViaStyle || itNumberingRules != aProperties.end()))
                    {
                        assert(dynamic_cast<ParagraphPropertyMap*>(pPropertyMap.get()));
                        // Use lcl_getListId(), so we find the list ID in parent styles as well.
                        bool bNumberingFromBaseStyle = false;
                        sal_Int32 const nListId( isNumberingViaStyle
                            ? pStyleSheetProperties->GetListId()
                            ? lcl_getListId(pEntry, GetStyleSheetTable(), bNumberingFromBaseStyle)
                            : static_cast<ParagraphPropertyMap*>(pPropertyMap.get())->GetListId());
                        if (ListDef::Pointer const& pList = m_pListTable->GetList(nListId))
                        {   // styles could refer to non-existing lists...