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, 417 insertions, 0 deletions

diff --git a/embeddedobj/source/commonembedding/xfactory.cxx b/embeddedobj/source/commonembedding/xfactory.cxx
new file mode 100644
index 000000000..c6f57aa9c
--- /dev/null
+++ b/embeddedobj/source/commonembedding/xfactory.cxx
@@ -0,0 +1,417 @@
+/* -*- 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/embed/ElementModes.hpp>
+#include <com/sun/star/embed/EntryInitModes.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/beans/NamedValue.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/io/IOException.hpp>
+#include <cppuhelper/supportsservice.hxx>
+#include <cppuhelper/weak.hxx>
+#include <comphelper/documentconstants.hxx>
+
+#include "xfactory.hxx"
+#include <commonembobj.hxx>
+#include <specialobject.hxx>
+
+
+using namespace ::com::sun::star;
+
+
+uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceInitFromEntry(
+                                                                    const uno::Reference< embed::XStorage >& xStorage,
+                                                                    const OUString& sEntName,
+                                                                    const uno::Sequence< beans::PropertyValue >& aMediaDescr,
+                                                                    const uno::Sequence< beans::PropertyValue >& lObjArgs )
+{
+    if ( !xStorage.is() )
+        throw lang::IllegalArgumentException( "No parent storage is provided!",
+                                            static_cast< ::cppu::OWeakObject* >(this),
+                                            1 );
+
+    if ( sEntName.isEmpty() )
+        throw lang::IllegalArgumentException( "Empty element name is provided!",
+                                            static_cast< ::cppu::OWeakObject* >(this),
+                                            2 );
+
+    uno::Reference< container::XNameAccess > xNameAccess( xStorage, uno::UNO_QUERY_THROW );
+
+    // detect entry existence
+    if ( !xNameAccess->hasByName( sEntName ) )
+        throw container::NoSuchElementException();
+
+    uno::Reference< uno::XInterface > xResult;
+    if ( !xStorage->isStorageElement( sEntName ) )
+    {
+        // the object must be OOo embedded object, if it is not an exception must be thrown
+        throw io::IOException(); // TODO:
+    }
+    // the object must be based on storage
+    uno::Reference< embed::XStorage > xSubStorage =
+            xStorage->openStorageElement( sEntName, embed::ElementModes::READ );
+
+    uno::Reference< beans::XPropertySet > xPropSet( xSubStorage, uno::UNO_QUERY_THROW );
+
+    OUString aMediaType;
+    try {
+        uno::Any aAny = xPropSet->getPropertyValue("MediaType");
+        aAny >>= aMediaType;
+    }
+    catch ( const uno::Exception& )
+    {
+    }
+
+    try {
+        if ( xSubStorage.is() )
+            xSubStorage->dispose();
+    }
+    catch ( const uno::Exception& )
+    {
+    }
+    xSubStorage.clear();
+
+    uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByMediaType( aMediaType );
+
+    // If the sequence is empty, fall back to the FileFormatVersion=6200 filter, Base only has that.
+    if (!aObject.hasElements() && aMediaType == MIMETYPE_OASIS_OPENDOCUMENT_DATABASE_ASCII)
+        aObject = m_aConfigHelper.GetObjectPropsByMediaType(MIMETYPE_VND_SUN_XML_BASE_ASCII);
+
+    if ( !aObject.hasElements() )
+        throw io::IOException(); // unexpected mimetype of the storage
+
+    xResult.set(static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
+                                            m_xContext,
+                                            aObject ) ),
+                uno::UNO_QUERY );
+
+    uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
+
+    xPersist->setPersistentEntry( xStorage,
+                                    sEntName,
+                                    embed::EntryInitModes::DEFAULT_INIT,
+                                    aMediaDescr,
+                                    lObjArgs );
+
+    return xResult;
+}
+
+uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceInitFromMediaDescriptor(
+        const uno::Reference< embed::XStorage >& xStorage,
+        const OUString& sEntName,
+        const uno::Sequence< beans::PropertyValue >& aMediaDescr,
+        const uno::Sequence< beans::PropertyValue >& lObjArgs )
+{
+    if ( !xStorage.is() )
+        throw lang::IllegalArgumentException( "No parent storage is provided!",
+                                            static_cast< ::cppu::OWeakObject* >(this),
+                                            1 );
+
+    if ( sEntName.isEmpty() )
+        throw lang::IllegalArgumentException( "Empty element name is provided!",
+                                            static_cast< ::cppu::OWeakObject* >(this),
+                                            2 );
+
+    uno::Sequence< beans::PropertyValue > aTempMedDescr( aMediaDescr );
+
+    // check if there is FilterName
+    OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, false );
+
+    uno::Reference< uno::XInterface > xResult;
+
+    // find document service name
+    if ( aFilterName.isEmpty() )
+    {
+        // the object must be OOo embedded object, if it is not an exception must be thrown
+        throw io::IOException(); // TODO:
+    }
+    uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByFilter( aFilterName );
+    if ( !aObject.hasElements() )
+        throw io::IOException(); // unexpected mimetype of the storage
+
+
+    xResult.set(static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
+                                        m_xContext,
+                                        aObject ) ),
+                uno::UNO_QUERY );
+
+    uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
+
+    xPersist->setPersistentEntry( xStorage,
+                                    sEntName,
+                                    embed::EntryInitModes::MEDIA_DESCRIPTOR_INIT,
+                                    aTempMedDescr,
+                                    lObjArgs );
+
+    return xResult;
+}
+
+uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceInitNew(
+                                            const uno::Sequence< sal_Int8 >& aClassID,
+                                            const OUString& /*aClassName*/,
+                                            const uno::Reference< embed::XStorage >& xStorage,
+                                            const OUString& sEntName,
+                                            const uno::Sequence< beans::PropertyValue >& lObjArgs )
+{
+    uno::Reference< uno::XInterface > xResult;
+
+    if ( !xStorage.is() )
+        throw lang::IllegalArgumentException( "No parent storage is provided!",
+                                            uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
+                                            3 );
+
+    if ( sEntName.isEmpty() )
+        throw lang::IllegalArgumentException( "Empty element name is provided!",
+                                            uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
+                                            4 );
+
+    uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
+    if ( !aObject.hasElements() )
+        throw io::IOException(); // unexpected mimetype of the storage
+
+    xResult.set( static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
+                                             m_xContext,
+                                             aObject ) ),
+                 uno::UNO_QUERY );
+
+
+    uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
+
+    xPersist->setPersistentEntry( xStorage,
+                                    sEntName,
+                                    embed::EntryInitModes::TRUNCATE_INIT,
+                                    uno::Sequence< beans::PropertyValue >(),
+                                    lObjArgs );
+
+    return xResult;
+}
+
+uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceUserInit(
+            const uno::Sequence< sal_Int8 >& aClassID,
+            const OUString& /*aClassName*/,
+            const uno::Reference< embed::XStorage >& xStorage,
+            const OUString& sEntName,
+            sal_Int32 nEntryConnectionMode,
+            const uno::Sequence< beans::PropertyValue >& lArguments,
+            const uno::Sequence< beans::PropertyValue >& lObjArgs )
+{
+    // the initialization is completely controlled by user
+    if ( !xStorage.is() )
+        throw lang::IllegalArgumentException( "No parent storage is provided!",
+                                            uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
+                                            1 );
+
+    if ( sEntName.isEmpty() )
+        throw lang::IllegalArgumentException( "Empty element name is provided!",
+                                            uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
+                                            2 );
+
+    uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
+    if ( !aObject.hasElements() )
+        throw io::IOException(); // unexpected mimetype of the storage
+
+    uno::Sequence< beans::PropertyValue > aTempMedDescr( lArguments );
+    if ( nEntryConnectionMode == embed::EntryInitModes::MEDIA_DESCRIPTOR_INIT )
+    {
+        OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, aObject );
+        if ( aFilterName.isEmpty() )
+        // the object must be OOo embedded object, if it is not an exception must be thrown
+            throw io::IOException(); // TODO:
+    }
+
+    uno::Reference< uno::XInterface > xResult(
+                    static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
+                                                m_xContext,
+                                                aObject ) ),
+                    uno::UNO_QUERY );
+
+    uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
+    xPersist->setPersistentEntry( xStorage,
+                                  sEntName,
+                                  nEntryConnectionMode,
+                                  aTempMedDescr,
+                                  lObjArgs );
+
+    return xResult;
+}
+
+uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceLink(
+                                            const uno::Reference< embed::XStorage >& /*xStorage*/,
+                                            const OUString& /*sEntName*/,
+                                            const uno::Sequence< beans::PropertyValue >& aMediaDescr,
+                                            const uno::Sequence< beans::PropertyValue >& lObjArgs )
+{
+    uno::Reference< uno::XInterface > xResult;
+
+    uno::Sequence< beans::PropertyValue > aTempMedDescr( aMediaDescr );
+
+    // check if there is URL, URL must exist
+    OUString aURL;
+    for ( beans::PropertyValue const & prop : std::as_const(aTempMedDescr) )
+        if ( prop.Name == "URL" )
+            prop.Value >>= aURL;
+
+    if ( aURL.isEmpty() )
+        throw lang::IllegalArgumentException( "No URL for the link is provided!",
+                                        uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
+                                        3 );
+
+    OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, false );
+
+    if ( aFilterName.isEmpty() )
+    {
+        // the object must be OOo embedded object, if it is not an exception must be thrown
+        throw io::IOException(); // TODO:
+    }
+    uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByFilter( aFilterName );
+    if ( !aObject.hasElements() )
+        throw io::IOException(); // unexpected mimetype of the storage
+
+
+    xResult.set(static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
+                                        m_xContext,
+                                        aObject,
+                                        aTempMedDescr,
+                                        lObjArgs ) ),
+                uno::UNO_QUERY );
+
+    return xResult;
+}
+
+uno::Reference< uno::XInterface > SAL_CALL OOoEmbeddedObjectFactory::createInstanceLinkUserInit(
+                                                const uno::Sequence< sal_Int8 >& aClassID,
+                                                const OUString& /*aClassName*/,
+                                                const uno::Reference< embed::XStorage >& xStorage,
+                                                const OUString& sEntName,
+                                                const uno::Sequence< beans::PropertyValue >& lArguments,
+                                                const uno::Sequence< beans::PropertyValue >& lObjArgs )
+{
+    uno::Reference< uno::XInterface > xResult;
+
+    // the initialization is completely controlled by user
+    if ( !xStorage.is() )
+        throw lang::IllegalArgumentException( "No parent storage is provided!",
+                                            uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
+                                            1 );
+
+    if ( sEntName.isEmpty() )
+        throw lang::IllegalArgumentException( "Empty element name is provided!",
+                                            uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
+                                            2 );
+
+    uno::Sequence< beans::PropertyValue > aTempMedDescr( lArguments );
+
+    OUString aURL;
+    for ( beans::PropertyValue const & prop : std::as_const(aTempMedDescr) )
+        if ( prop.Name == "URL" )
+            prop.Value >>= aURL;
+
+    if ( aURL.isEmpty() )
+        throw lang::IllegalArgumentException( "No URL for the link is provided!",
+                                        uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ),
+                                        3 );
+
+    uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
+    if ( !aObject.hasElements() )
+        throw io::IOException(); // unexpected mimetype of the storage
+
+    OUString aFilterName = m_aConfigHelper.UpdateMediaDescriptorWithFilterName( aTempMedDescr, aObject );
+
+    if ( aFilterName.isEmpty() )
+    {
+        // the object must be OOo embedded object, if it is not an exception must be thrown
+        throw io::IOException(); // TODO:
+    }
+
+    xResult.set(static_cast< ::cppu::OWeakObject* > ( new OCommonEmbeddedObject(
+                                        m_xContext,
+                                        aObject,
+                                        aTempMedDescr,
+                                        lObjArgs ) ),
+                uno::UNO_QUERY );
+
+    return xResult;
+}
+
+OUString SAL_CALL OOoEmbeddedObjectFactory::getImplementationName()
+{
+    return "com.sun.star.comp.embed.OOoEmbeddedObjectFactory";
+}
+
+sal_Bool SAL_CALL OOoEmbeddedObjectFactory::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+uno::Sequence< OUString > SAL_CALL OOoEmbeddedObjectFactory::getSupportedServiceNames()
+{
+    return { "com.sun.star.embed.OOoEmbeddedObjectFactory", "com.sun.star.comp.embed.OOoEmbeddedObjectFactory" };
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+embeddedobj_OOoEmbeddedObjectFactory_get_implementation(
+    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
+{
+    return cppu::acquire(new OOoEmbeddedObjectFactory(context));
+}
+
+
+uno::Reference< uno::XInterface > SAL_CALL OOoSpecialEmbeddedObjectFactory::createInstanceUserInit(
+            const uno::Sequence< sal_Int8 >& aClassID,
+            const OUString& /*aClassName*/,
+            const uno::Reference< embed::XStorage >& /*xStorage*/,
+            const OUString& /*sEntName*/,
+            sal_Int32 /*nEntryConnectionMode*/,
+            const uno::Sequence< beans::PropertyValue >& /*lArguments*/,
+            const uno::Sequence< beans::PropertyValue >& /*lObjArgs*/ )
+{
+    uno::Sequence< beans::NamedValue > aObject = m_aConfigHelper.GetObjectPropsByClassID( aClassID );
+    if ( !aObject.hasElements() )
+        throw io::IOException(); // unexpected mimetype of the storage
+
+    uno::Reference< uno::XInterface > xResult(
+                    static_cast< ::cppu::OWeakObject* > ( new OSpecialEmbeddedObject(
+                                                m_xContext,
+                                                aObject ) ),
+                    uno::UNO_QUERY );
+    return xResult;
+}
+
+OUString SAL_CALL OOoSpecialEmbeddedObjectFactory::getImplementationName()
+{
+    return "com.sun.star.comp.embed.OOoSpecialEmbeddedObjectFactory";
+}
+
+sal_Bool SAL_CALL OOoSpecialEmbeddedObjectFactory::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+uno::Sequence< OUString > SAL_CALL OOoSpecialEmbeddedObjectFactory::getSupportedServiceNames()
+{
+    return { "com.sun.star.embed.OOoSpecialEmbeddedObjectFactory", "com.sun.star.comp.embed.OOoSpecialEmbeddedObjectFactory" };
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+embeddedobj_OOoSpecialEmbeddedObjectFactory_get_implementation(
+    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
+{
+    return cppu::acquire(new OOoSpecialEmbeddedObjectFactory(context));
+}
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */