276 lines
9.7 KiB
C++
276 lines
9.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <sal/config.h>
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#include <string_view>
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#include <vector>
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#include <rtl/ref.hxx>
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#include <com/sun/star/ucb/XContentCreator.hpp>
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#include <ucbhelper/contenthelper.hxx>
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#include "pkguri.hxx"
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namespace com::sun::star {
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namespace beans
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{
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struct Property;
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struct PropertyValue;
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}
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namespace container
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{
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class XHierarchicalNameAccess;
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class XEnumeration;
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}
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namespace io
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{
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class XInputStream;
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}
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namespace sdbc
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{
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class XRow;
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}
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namespace ucb
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{
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struct OpenCommandArgument2;
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struct TransferInfo;
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}
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}
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namespace package_ucp
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{
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struct ContentProperties
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{
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OUString aTitle; // Title
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OUString aContentType; // ContentType
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bool bIsDocument; // IsDocument
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bool bIsFolder; // IsFolder
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OUString aMediaType; // MediaType
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css::uno::Sequence < sal_Int8 > aEncryptionKey; // EncryptionKey
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sal_Int64 nSize; // Size
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bool bCompressed; // Compressed
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bool bEncrypted; // Encrypted
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bool bHasEncryptedEntries; // HasEncryptedEntries
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ContentProperties()
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: bIsDocument( true ), bIsFolder( false ), nSize( 0 ),
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bCompressed( true ), bEncrypted( false ),
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bHasEncryptedEntries( false ) {}
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explicit ContentProperties( const OUString& rContentType );
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css::uno::Sequence< css::ucb::ContentInfo >
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getCreatableContentsInfo( PackageUri const & rUri ) const;
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};
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class ContentProvider;
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class Content : public ::ucbhelper::ContentImplHelper,
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public css::ucb::XContentCreator
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{
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enum ContentState { TRANSIENT, // created via CreateNewContent,
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// but did not process "insert" yet
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PERSISTENT, // processed "insert"
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DEAD // processed "delete"
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};
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PackageUri m_aUri;
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ContentProperties m_aProps;
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ContentState m_eState;
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css::uno::Reference<
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css::container::XHierarchicalNameAccess > m_xPackage;
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ContentProvider* m_pProvider;
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sal_uInt32 m_nModifiedProps;
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private:
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Content( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
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ContentProvider* pProvider,
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const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier,
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css::uno::Reference< css::container::XHierarchicalNameAccess > Package,
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PackageUri aUri,
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ContentProperties aProps );
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Content( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
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ContentProvider* pProvider,
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const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier,
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css::uno::Reference< css::container::XHierarchicalNameAccess > Package,
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PackageUri aUri,
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const css::ucb::ContentInfo& Info );
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virtual css::uno::Sequence< css::beans::Property >
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getProperties( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ) override;
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virtual css::uno::Sequence< css::ucb::CommandInfo >
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getCommands( const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv ) override;
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virtual OUString getParentURL() override;
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static css::uno::Reference< css::sdbc::XRow >
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getPropertyValues( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
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const css::uno::Sequence< css::beans::Property >& rProperties,
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const ContentProperties& rData,
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const rtl::Reference< ::ucbhelper::ContentProviderImplHelper >& rProvider,
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const OUString& rContentId );
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css::uno::Reference< css::sdbc::XRow >
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getPropertyValues( const css::uno::Sequence< css::beans::Property >& rProperties );
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/// @throws css::uno::Exception
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css::uno::Sequence< css::uno::Any >
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setPropertyValues( const css::uno::Sequence< css::beans::PropertyValue >& rValues,
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const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
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css::uno::Reference< css::container::XHierarchicalNameAccess >
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getPackage( const PackageUri& rURI );
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css::uno::Reference< css::container::XHierarchicalNameAccess >
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getPackage();
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static bool
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loadData( ContentProvider* pProvider,
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const PackageUri& rURI,
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ContentProperties& rProps,
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css::uno::Reference< css::container::XHierarchicalNameAccess > & rxPackage );
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static bool
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hasData( ContentProvider* pProvider,
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const PackageUri& rURI,
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css::uno::Reference< css::container::XHierarchicalNameAccess > & rxPackage );
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bool
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hasData( const PackageUri& rURI );
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void
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renameData( const css::uno::Reference< css::ucb::XContentIdentifier >& xOldId,
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const css::uno::Reference< css::ucb::XContentIdentifier >& xNewId );
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bool
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storeData( const css::uno::Reference< css::io::XInputStream >& xStream );
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bool
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removeData();
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bool
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flushData();
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typedef rtl::Reference< Content > ContentRef;
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typedef std::vector< ContentRef > ContentRefList;
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void queryChildren( ContentRefList& rChildren );
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bool
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exchangeIdentity( const css::uno::Reference<
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css::ucb::XContentIdentifier >& xNewId );
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/// @throws css::uno::Exception
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css::uno::Any
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open( const css::ucb::OpenCommandArgument2& rArg,
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const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
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/// @throws css::uno::Exception
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void insert( const css::uno::Reference< css::io::XInputStream >& xStream,
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sal_Int32 nNameClashResolve,
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const css::uno::Reference<
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css::ucb::XCommandEnvironment > & xEnv );
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/// @throws css::uno::Exception
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void destroy( bool bDeletePhysical,
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const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
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/// @throws css::uno::Exception
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void transfer( const css::ucb::TransferInfo& rInfo,
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const css::uno::Reference< css::ucb::XCommandEnvironment > & xEnv );
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css::uno::Reference< css::io::XInputStream >
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getInputStream();
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bool isFolder() const { return m_aProps.bIsFolder; }
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public:
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// Create existing content. Fail, if not already exists.
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static rtl::Reference<Content> create(
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const css::uno::Reference< css::uno::XComponentContext >& rxContext,
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ContentProvider* pProvider,
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const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier );
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// Create new content. Fail, if already exists.
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static rtl::Reference<Content> create(
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const css::uno::Reference< css::uno::XComponentContext >& rxContext,
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ContentProvider* pProvider,
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const css::uno::Reference< css::ucb::XContentIdentifier >& Identifier,
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const css::ucb::ContentInfo& Info );
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virtual ~Content() override;
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// XInterface
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virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
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virtual void SAL_CALL acquire()
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noexcept override;
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virtual void SAL_CALL release()
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noexcept override;
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// XTypeProvider
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virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
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virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
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// XServiceInfo
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virtual OUString SAL_CALL
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getImplementationName() override;
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virtual css::uno::Sequence< OUString > SAL_CALL
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getSupportedServiceNames() override;
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// XContent
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virtual OUString SAL_CALL
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getContentType() override;
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// XCommandProcessor
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virtual css::uno::Any SAL_CALL
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execute( const css::ucb::Command& aCommand,
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sal_Int32 CommandId,
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const css::uno::Reference< css::ucb::XCommandEnvironment >& Environment ) override;
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virtual void SAL_CALL
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abort( sal_Int32 CommandId ) override;
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// Additional interfaces
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// XContentCreator
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virtual css::uno::Sequence< css::ucb::ContentInfo > SAL_CALL
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queryCreatableContentsInfo() override;
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virtual css::uno::Reference< css::ucb::XContent > SAL_CALL
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createNewContent( const css::ucb::ContentInfo& Info ) override;
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// Non-interface methods.
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// Called from resultset data supplier.
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static css::uno::Reference< css::sdbc::XRow >
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getPropertyValues( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
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const css::uno::Sequence< css::beans::Property >& rProperties,
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ContentProvider* pProvider,
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const OUString& rContentId );
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// Called from resultset data supplier.
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css::uno::Reference< css::container::XEnumeration >
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getIterator();
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static OUString
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getContentType( std::u16string_view aScheme, bool bFolder );
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};
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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