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, 282 insertions, 0 deletions

diff --git a/ucb/source/ucp/tdoc/tdoc_content.hxx b/ucb/source/ucp/tdoc/tdoc_content.hxx
new file mode 100644
index 000000000..1412ebd9a
--- /dev/null
+++ b/ucb/source/ucp/tdoc/tdoc_content.hxx
@@ -0,0 +1,282 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <sal/config.h>
+
+#include <string_view>
+
+#include <ucbhelper/contenthelper.hxx>
+#include <com/sun/star/ucb/XContentCreator.hpp>
+#include "tdoc_provider.hxx"
+
+namespace com::sun::star {
+    namespace sdbc  { class XRow; }
+    namespace io    { class XInputStream; class XOutputStream; }
+    namespace beans { struct PropertyValue; }
+    namespace ucb   { struct OpenCommandArgument2; struct TransferInfo;
+                      struct ContentInfo; }
+}
+
+namespace tdoc_ucp
+{
+
+
+enum ContentType { STREAM, FOLDER, DOCUMENT, ROOT };
+
+class ContentProperties
+{
+public:
+    ContentProperties()
+    : m_eType( STREAM )
+    {}
+
+    ContentProperties( const ContentType & rType, const OUString & rTitle )
+    : m_eType( rType ),
+      m_aContentType( rType == STREAM
+        ? OUString( TDOC_STREAM_CONTENT_TYPE )
+        : rType == FOLDER
+            ? OUString( TDOC_FOLDER_CONTENT_TYPE )
+            : rType == DOCUMENT
+                ? OUString( TDOC_DOCUMENT_CONTENT_TYPE )
+                : OUString( TDOC_ROOT_CONTENT_TYPE ) ),
+      m_aTitle( rTitle )
+    {}
+
+    ContentType getType() const { return m_eType; }
+
+    // Properties
+
+    const OUString & getContentType() const { return m_aContentType; }
+
+    bool getIsFolder()   const { return m_eType > STREAM; }
+    bool getIsDocument() const { return !getIsFolder(); }
+
+    const OUString & getTitle() const { return m_aTitle; }
+    void setTitle( const OUString & rTitle ) { m_aTitle = rTitle; }
+
+    css::uno::Sequence< css::ucb::ContentInfo >
+    getCreatableContentsInfo() const;
+
+    bool isContentCreator() const;
+
+private:
+    ContentType   m_eType;
+    OUString m_aContentType;
+    OUString m_aTitle;
+};
+
+
+class Content : public ::ucbhelper::ContentImplHelper,
+                public css::ucb::XContentCreator
+{
+    enum ContentState { TRANSIENT,  // created via createNewContent,
+                                        // but did not process "insert" yet
+                        PERSISTENT, // processed "insert"
+                        DEAD        // processed "delete" / document was closed
+                      };
+
+    ContentProperties m_aProps;
+    ContentState      m_eState;
+    ContentProvider*  m_pProvider;
+
+private:
+    Content( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
+             ContentProvider* pProvider,
+             const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier,
+            const ContentProperties & rProps );
+    Content( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
+             ContentProvider* pProvider,
+             const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier,
+             const css::ucb::ContentInfo& Info );
+
+    virtual css::uno::Sequence< css::beans::Property >
+    getProperties( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ) override;
+    virtual css::uno::Sequence< css::ucb::CommandInfo >
+    getCommands( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ) override;
+    virtual OUString getParentURL() override;
+
+    static bool hasData( ContentProvider const * pProvider, const Uri & rUri );
+    bool hasData( const Uri & rUri ) const { return hasData( m_pProvider, rUri ); }
+
+    static bool loadData( ContentProvider const * pProvider,
+                          const Uri & rUri,
+                          ContentProperties& rProps );
+    /// @throws css::ucb::CommandFailedException
+    /// @throws css::task::DocumentPasswordRequest
+    /// @throws css::uno::RuntimeException
+    bool storeData( const css::uno::Reference< css::io::XInputStream >& xData,
+                    const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv );
+    void renameData( const css::uno::Reference< css::ucb::XContentIdentifier >& xOldId,
+                     const css::uno::Reference< css::ucb::XContentIdentifier >& xNewId );
+    bool removeData();
+
+    bool copyData( const Uri & rSourceUri, const OUString & rNewName );
+
+    css::uno::Reference< css::ucb::XContentIdentifier >
+    makeNewIdentifier( const OUString& rTitle );
+
+    typedef rtl::Reference< Content > ContentRef;
+    typedef std::vector< ContentRef > ContentRefList;
+    void queryChildren( ContentRefList& rChildren );
+
+    bool exchangeIdentity(
+                const css::uno::Reference< css::ucb::XContentIdentifier >& xNewId );
+
+    css::uno::Reference< css::sdbc::XRow >
+    getPropertyValues( const css::uno::Sequence< css::beans::Property >& rProperties );
+    css::uno::Sequence< css::uno::Any >
+    /// @throws css::uno::Exception
+    setPropertyValues(
+            const css::uno::Sequence< css::beans::PropertyValue >& rValues,
+            const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
+
+    /// @throws css::uno::Exception
+    css::uno::Any
+    open( const css::ucb::OpenCommandArgument2& rArg,
+          const css::uno::Reference< css::ucb::XCommandEnvironment >& xEnv );
+
+    /// @throws css::uno::Exception
+    void insert( const css::uno::Reference< css::io::XInputStream >& xData,
+                 sal_Int32 nNameClashResolve,
+                 const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
+
+    /// @throws css::uno::Exception
+    void destroy( bool bDeletePhysical,
+                  const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
+
+    /// @throws css::uno::Exception
+    void transfer( const css::ucb::TransferInfo& rInfo,
+                   const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
+
+    static css::uno::Reference< css::sdbc::XRow >
+    getPropertyValues( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
+                       const css::uno::Sequence< css::beans::Property >& rProperties,
+                       const ContentProperties& rData,
+                       ContentProvider* pProvider,
+                       const OUString& rContentId );
+
+
+    static bool commitStorage(
+        const css::uno::Reference< css::embed::XStorage > & xStorage );
+
+    static bool closeOutputStream(
+        const css::uno::Reference< css::io::XOutputStream > & xOut );
+
+    /// @throws css::ucb::CommandFailedException
+    /// @throws css::task::DocumentPasswordRequest
+    /// @throws css::uno::RuntimeException
+    css::uno::Reference< css::io::XInputStream >
+    getInputStream( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
+
+    /// @throws css::ucb::CommandFailedException
+    /// @throws css::task::DocumentPasswordRequest
+    /// @throws css::uno::RuntimeException
+    css::uno::Reference< css::io::XOutputStream >
+    getTruncatedOutputStream(
+        const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
+
+    css::uno::Reference< css::ucb::XContent >
+    queryChildContent( std::u16string_view rRelativeChildUri );
+
+    /// @throws css::ucb::CommandFailedException
+    /// @throws css::task::DocumentPasswordRequest
+    /// @throws css::uno::RuntimeException
+    css::uno::Reference< css::io::XStream >
+    getStream( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
+
+public:
+    // Create existing content. Fail, if not already exists.
+    static rtl::Reference<Content> create(
+            const css::uno::Reference< css::uno::XComponentContext >& rxContext,
+            ContentProvider* pProvider,
+            const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier );
+
+    // Create new content. Fail, if already exists.
+    static rtl::Reference<Content> create(
+            const css::uno::Reference< css::uno::XComponentContext >& rxContext,
+            ContentProvider* pProvider,
+            const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier,
+            const css::ucb::ContentInfo& Info );
+
+    virtual ~Content() override;
+
+    // XInterface
+    virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
+    virtual void SAL_CALL acquire()
+        noexcept override;
+    virtual void SAL_CALL release()
+        noexcept override;
+
+    // XTypeProvider
+    virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
+    virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
+
+    // XServiceInfo
+    virtual OUString SAL_CALL
+    getImplementationName() override;
+    virtual css::uno::Sequence< OUString > SAL_CALL
+    getSupportedServiceNames() override;
+
+    // XContent
+    virtual OUString SAL_CALL
+    getContentType() override;
+    virtual css::uno::Reference< css::ucb::XContentIdentifier > SAL_CALL
+    getIdentifier() override;
+
+    // XCommandProcessor
+    virtual css::uno::Any SAL_CALL
+    execute( const css::ucb::Command& aCommand,
+             sal_Int32 CommandId,
+             const css::uno::Reference< css::ucb::XCommandEnvironment >& Environment ) override;
+    virtual void SAL_CALL
+    abort( sal_Int32 CommandId ) override;
+
+
+    // Additional interfaces
+
+
+    // XContentCreator
+    virtual css::uno::Sequence< css::ucb::ContentInfo > SAL_CALL
+    queryCreatableContentsInfo() override;
+    virtual css::uno::Reference< css::ucb::XContent > SAL_CALL
+    createNewContent( const css::ucb::ContentInfo& Info ) override;
+
+
+    // Non-interface methods.
+
+
+    static css::uno::Reference< css::sdbc::XRow >
+    getPropertyValues( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
+                       const css::uno::Sequence< css::beans::Property >& rProperties,
+                       ContentProvider* pProvider,
+                       const OUString& rContentId );
+
+    void notifyDocumentClosed();
+    void notifyChildRemoved( std::u16string_view rRelativeChildUri );
+    void notifyChildInserted( std::u16string_view rRelativeChildUri );
+
+    rtl::Reference< ContentProvider > getContentProvider() const
+    { return rtl::Reference< ContentProvider >( m_pProvider ); }
+};
+
+} // namespace tdoc_ucp
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */