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+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_SVX_XMLEOHLP_HXX
+#define INCLUDED_SVX_XMLEOHLP_HXX
+
+#include <cppuhelper/compbase.hxx>
+#include <osl/mutex.hxx>
+#include <com/sun/star/document/XEmbeddedObjectResolver.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/embed/XEmbeddedObject.hpp>
+#include <com/sun/star/embed/XStorage.hpp>
+#include <svx/svxdllapi.h>
+#include <rtl/ref.hxx>
+#include <tools/stream.hxx>
+#include <map>
+#include <memory>
+
+enum class SvXMLEmbeddedObjectHelperMode
+{
+ Read, Write
+};
+
+namespace comphelper { class IEmbeddedHelper; }
+
+class SvGlobalName;
+class OutputStorageWrapper_Impl;
+
+
+class SVXCORE_DLLPUBLIC SvXMLEmbeddedObjectHelper final :
+ public cppu::WeakComponentImplHelper< css::document::XEmbeddedObjectResolver, css::container::XNameAccess >
+{
+ ::osl::Mutex maMutex;
+
+ OUString maCurContainerStorageName;
+
+
+ css::uno::Reference < css::embed::XStorage > mxRootStorage; // package
+ ::comphelper::IEmbeddedHelper* mpDocPersist;
+ css::uno::Reference < css::embed::XStorage > mxContainerStorage; // container sub package for
+ css::uno::Reference < css::embed::XStorage > mxTempStorage; // package
+ // objects
+ SvXMLEmbeddedObjectHelperMode meCreateMode;
+ std::unique_ptr<std::map< OUString, rtl::Reference<OutputStorageWrapper_Impl> >>
+ mpStreamMap;
+
+ SVX_DLLPRIVATE bool ImplGetStorageNames(
+ const OUString& rURLStr,
+ OUString& rContainerStorageName,
+ OUString& rObjectStorageName,
+ bool bInternalToExternal,
+ bool *pGraphicRepl=nullptr,
+ bool *pOasisFormat=nullptr ) const;
+
+ SVX_DLLPRIVATE css::uno::Reference < css::embed::XStorage > const & ImplGetContainerStorage(
+ const OUString& rStorageName );
+
+ SVX_DLLPRIVATE void ImplReadObject(
+ const OUString& rContainerStorageName,
+ OUString& rObjName,
+ const SvGlobalName *pClassId,
+ SvStream* pTemp );
+
+ SVX_DLLPRIVATE OUString ImplInsertEmbeddedObjectURL(
+ const OUString& rURLStr );
+
+ SVX_DLLPRIVATE css::uno::Reference< css::io::XInputStream > ImplGetReplacementImage(
+ const css::uno::Reference< css::embed::XEmbeddedObject >& xObj );
+
+ SvXMLEmbeddedObjectHelper();
+ virtual ~SvXMLEmbeddedObjectHelper() override;
+ void Init( const css::uno::Reference < css::embed::XStorage >&,
+ ::comphelper::IEmbeddedHelper& rDocPersist,
+ SvXMLEmbeddedObjectHelperMode eCreateMode );
+
+ virtual void SAL_CALL disposing() override;
+
+public:
+ SvXMLEmbeddedObjectHelper(
+ ::comphelper::IEmbeddedHelper& rDocPersist,
+ SvXMLEmbeddedObjectHelperMode eCreateMode );
+
+ static rtl::Reference<SvXMLEmbeddedObjectHelper> Create(
+ const css::uno::Reference < css::embed::XStorage >&,
+ ::comphelper::IEmbeddedHelper& rDocPersist,
+ SvXMLEmbeddedObjectHelperMode eCreateMode );
+ static rtl::Reference<SvXMLEmbeddedObjectHelper> Create(
+ ::comphelper::IEmbeddedHelper& rDocPersist,
+ SvXMLEmbeddedObjectHelperMode eCreateMode );
+
+ // XEmbeddedObjectResolver
+ virtual OUString SAL_CALL resolveEmbeddedObjectURL( const OUString& aURL ) override;
+
+ // XNameAccess
+ virtual css::uno::Any SAL_CALL getByName( const OUString& aName ) override;
+ virtual css::uno::Sequence< OUString > SAL_CALL getElementNames( ) override;
+ virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) override;
+
+ // XNameAccess
+ virtual css::uno::Type SAL_CALL getElementType( ) override;
+ virtual sal_Bool SAL_CALL hasElements( ) override;
+
+
+ static void splitObjectURL(const OUString& aURLNoPar,
+ OUString& rContainerStorageName,
+ OUString& rObjectStorageName);
+};
+
+#endif // INCLUDED_SVX_XMLEOHLP_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */