writerfilter: remove unused WriterFilterDetector

DOCX/DOCM uses com.sun.star.comp.oox.FormatDetector for filter
detection, this one is unused.

Change-Id: I01776d130b0f8f0a75ee39a0cfbf974639c94216
Reviewed-on: https://gerrit.libreoffice.org/38800Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>

writerfilter/Library_writerfilter.mk

@@ -119,7 +119,6 @@ $(eval $(call gb_Library_add_exception_objects,writerfilter,\
     writerfilter/source/dmapper/util \
     writerfilter/source/filter/RtfFilter \
     writerfilter/source/filter/WriterFilter \
-    writerfilter/source/filter/WriterFilterDetection \
     writerfilter/source/ooxml/Handler \
     writerfilter/source/ooxml/OOXMLBinaryObjectReference \
     writerfilter/source/ooxml/OOXMLDocumentImpl \

writerfilter/source/filter/WriterFilterDetection.cxx

-/* -*- 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 <com/sun/star/document/XExtendedFilterDetection.hpp>
-#include <com/sun/star/lang/XServiceInfo.hpp>
-#include <comphelper/storagehelper.hxx>
-#include <cppuhelper/implbase.hxx>
-#include <cppuhelper/supportsservice.hxx>
-#include <sot/storage.hxx>
-
-using namespace ::com::sun::star;
-
-/// File format detection service for DOCX.
-class WriterFilterDetection : public cppu::WeakImplHelper
-    <
-    document::XExtendedFilterDetection,
-    lang::XServiceInfo
-    >
-{
-public:
-    explicit WriterFilterDetection();
-
-    //XExtendedFilterDetection
-    OUString SAL_CALL detect(uno::Sequence<beans::PropertyValue>& Descriptor) override;
-
-    // XServiceInfo
-    OUString SAL_CALL getImplementationName() override;
-    sal_Bool SAL_CALL supportsService(const OUString& rServiceName) override;
-    uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
-};
-
-/// @throws uno::RuntimeException
-uno::Sequence<OUString> SAL_CALL WriterFilterDetection_getSupportedServiceNames();
-
-WriterFilterDetection::WriterFilterDetection() = default;
-
-OUString WriterFilterDetection::detect(uno::Sequence<beans::PropertyValue>& rDescriptor)
-{
-    OUString sTypeName;
-    bool bWord = false;
-    sal_Int32 nPropertyCount = rDescriptor.getLength();
-    const beans::PropertyValue* pValues = rDescriptor.getConstArray();
-    OUString sURL;
-    uno::Reference<io::XStream> xStream;
-    uno::Reference<io::XInputStream> xInputStream;
-    for (sal_Int32 nProperty = 0; nProperty < nPropertyCount; ++nProperty)
-    {
-        if (pValues[nProperty].Name == "TypeName")
-            rDescriptor[nProperty].Value >>= sTypeName;
-        else if (pValues[nProperty].Name == "URL")
-            pValues[nProperty].Value >>= sURL;
-        else if (pValues[nProperty].Name == "Stream")
-            pValues[nProperty].Value >>= xStream;
-        else if (pValues[nProperty].Name == "InputStream")
-            pValues[nProperty].Value >>= xInputStream;
-    }
-    try
-    {
-        uno::Reference<embed::XStorage> xDocStorage;
-        if (sURL == "private:stream")
-            xDocStorage = comphelper::OStorageHelper::GetStorageFromInputStream(xInputStream);
-        else
-            xDocStorage = comphelper::OStorageHelper::GetStorageFromURL(sURL, embed::ElementModes::READ);
-        if (xDocStorage.is())
-        {
-            uno::Sequence<OUString> aNames = xDocStorage->getElementNames();
-            const OUString* pNames = aNames.getConstArray();
-            for (sal_Int32 nName = 0; nName < aNames.getLength(); ++nName)
-            {
-                if (pNames[nName] == "word")
-                {
-                    bWord = true;
-                    if (sTypeName.isEmpty())
-                        sTypeName = "writer_MS_Word_2007";
-                    break;
-                }
-            }
-        }
-    }
-    catch (const uno::Exception&)
-    {
-        SAL_WARN("writerfilter", "exception while opening storage");
-    }
-    if (!bWord)
-        sTypeName.clear();
-    return sTypeName;
-}
-
-uno::Sequence<OUString> WriterFilterDetection_getSupportedServiceNames()
-{
-    uno::Sequence<OUString> aRet =
-    {
-        OUString("com.sun.star.document.ExtendedTypeDetection")
-    };
-    return aRet;
-}
-
-OUString WriterFilterDetection::getImplementationName()
-{
-    return OUString("com.sun.star.comp.Writer.WriterFilterDetector");
-}
-
-sal_Bool WriterFilterDetection::supportsService(const OUString& rServiceName)
-{
-    return cppu::supportsService(this, rServiceName);
-}
-
-uno::Sequence<OUString> WriterFilterDetection::getSupportedServiceNames()
-{
-    return WriterFilterDetection_getSupportedServiceNames();
-}
-
-extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface* SAL_CALL com_sun_star_comp_Writer_WriterFilterDetector_get_implementation(uno::XComponentContext* /*pComp*/, uno::Sequence<css::uno::Any> const&)
-{
-    return cppu::acquire(new WriterFilterDetection);
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

writerfilter/util/writerfilter.component

@@ -24,10 +24,6 @@
     <service name="com.sun.star.document.ExportFilter"/>
     <service name="com.sun.star.document.ImportFilter"/>
   </implementation>
-  <implementation name="com.sun.star.comp.Writer.WriterFilterDetector"
-        constructor="com_sun_star_comp_Writer_WriterFilterDetector_get_implementation">
-    <service name="com.sun.star.document.ExtendedTypeDetection"/>
-  </implementation>
   <implementation name="com.sun.star.comp.Writer.RtfFilter"
         constructor="com_sun_star_comp_Writer_RtfFilter_get_implementation">
     <service name="com.sun.star.document.ImportFilter"/>