summaryrefslogtreecommitdiffstats
path: root/embeddedobj/source/msole/xolefactory.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'embeddedobj/source/msole/xolefactory.cxx')
-rw-r--r--embeddedobj/source/msole/xolefactory.cxx251
1 files changed, 251 insertions, 0 deletions
diff --git a/embeddedobj/source/msole/xolefactory.cxx b/embeddedobj/source/msole/xolefactory.cxx
new file mode 100644
index 000000000..1a7728ef8
--- /dev/null
+++ b/embeddedobj/source/msole/xolefactory.cxx
@@ -0,0 +1,251 @@
+/* -*- 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/EntryInitModes.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/embed/Aspects.hpp>
+#include <com/sun/star/io/IOException.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+
+#include "xolefactory.hxx"
+#include <oleembobj.hxx>
+
+#include <cppuhelper/supportsservice.hxx>
+#include <cppuhelper/weak.hxx>
+
+using namespace ::com::sun::star;
+
+// TODO: do not create OLE objects that represent OOo documents
+
+
+uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::createInstanceInitFromEntry(
+ const uno::Reference< embed::XStorage >& xStorage,
+ const OUString& sEntName,
+ const uno::Sequence< beans::PropertyValue >& aMedDescr,
+ 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();
+
+ if ( !xStorage->isStreamElement( sEntName ) )
+ {
+ // if it is not an OLE object throw an exception
+ throw io::IOException(); // TODO:
+ }
+
+ uno::Reference< uno::XInterface > xResult(
+ static_cast< ::cppu::OWeakObject* > ( new OleEmbeddedObject( m_xContext, false ) ),
+ uno::UNO_QUERY );
+
+ uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
+ xPersist->setPersistentEntry( xStorage,
+ sEntName,
+ embed::EntryInitModes::DEFAULT_INIT,
+ aMedDescr,
+ lObjArgs );
+
+ for ( beans::PropertyValue const & prop : lObjArgs )
+ {
+ if ( prop.Name == "CloneFrom" )
+ {
+ try
+ {
+ uno::Reference < embed::XEmbeddedObject > xObj;
+ uno::Reference < embed::XEmbeddedObject > xNew( xResult, uno::UNO_QUERY );
+ prop.Value >>= xObj;
+ if ( xObj.is() )
+ xNew->setVisualAreaSize( embed::Aspects::MSOLE_CONTENT, xObj->getVisualAreaSize( embed::Aspects::MSOLE_CONTENT ) );
+ }
+ catch ( const uno::Exception& ) {}
+ break;
+ }
+ }
+
+ return xResult;
+}
+
+
+uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::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::Reference< uno::XInterface > xResult(
+ static_cast< ::cppu::OWeakObject* > ( new OleEmbeddedObject( m_xContext, false ) ),
+ uno::UNO_QUERY );
+
+ uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
+ xPersist->setPersistentEntry( xStorage,
+ sEntName,
+ embed::EntryInitModes::MEDIA_DESCRIPTOR_INIT,
+ aMediaDescr,
+ lObjArgs );
+
+ return xResult;
+}
+
+
+uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::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 )
+{
+ if ( !xStorage.is() )
+ throw lang::IllegalArgumentException( "No parent storage is provided!",
+ static_cast< ::cppu::OWeakObject* >(this),
+ 3 );
+
+ if ( sEntName.isEmpty() )
+ throw lang::IllegalArgumentException( "Empty element name is provided!",
+ static_cast< ::cppu::OWeakObject* >(this),
+ 4 );
+
+ uno::Reference< uno::XInterface > xResult(
+ static_cast< ::cppu::OWeakObject* > ( new OleEmbeddedObject( m_xContext, aClassID, aClassName ) ),
+ 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 OleEmbeddedObjectFactory::createInstanceLink(
+ 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< uno::XInterface > xResult(
+ static_cast< ::cppu::OWeakObject* > ( new OleEmbeddedObject( m_xContext, true ) ),
+ uno::UNO_QUERY );
+
+ uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
+ xPersist->setPersistentEntry( xStorage,
+ sEntName,
+ embed::EntryInitModes::MEDIA_DESCRIPTOR_INIT,
+ aMediaDescr,
+ lObjArgs );
+
+ return xResult;
+}
+
+
+uno::Reference< uno::XInterface > SAL_CALL OleEmbeddedObjectFactory::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!",
+ 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< uno::XInterface > xResult(
+ static_cast< ::cppu::OWeakObject* > ( new OleEmbeddedObject( m_xContext, aClassID, aClassName ) ),
+ uno::UNO_QUERY );
+
+ uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
+ xPersist->setPersistentEntry( xStorage,
+ sEntName,
+ embed::EntryInitModes::DEFAULT_INIT,
+ uno::Sequence< beans::PropertyValue >(),
+ lObjArgs );
+
+ return xResult;
+}
+
+
+OUString SAL_CALL OleEmbeddedObjectFactory::getImplementationName()
+{
+ return "com.sun.star.comp.embed.OLEEmbeddedObjectFactory";
+}
+
+sal_Bool SAL_CALL OleEmbeddedObjectFactory::supportsService( const OUString& ServiceName )
+{
+ return cppu::supportsService(this, ServiceName);
+}
+
+
+uno::Sequence< OUString > SAL_CALL OleEmbeddedObjectFactory::getSupportedServiceNames()
+{
+ return { "com.sun.star.embed.OLEEmbeddedObjectFactory",
+ "com.sun.star.comp.embed.OLEEmbeddedObjectFactory" };
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+embeddedobj_OleEmbeddedObjectFactory_get_implementation(
+ css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
+{
+ return cppu::acquire(new OleEmbeddedObjectFactory(context));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 04:50:34 +0000