From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- ucb/source/ucp/expand/ucpexpand.cxx | 183 +++++++++++++++++++++++++++++ ucb/source/ucp/expand/ucpexpand1.component | 26 ++++ 2 files changed, 209 insertions(+) create mode 100644 ucb/source/ucp/expand/ucpexpand.cxx create mode 100644 ucb/source/ucp/expand/ucpexpand1.component (limited to 'ucb/source/ucp/expand') diff --git a/ucb/source/ucp/expand/ucpexpand.cxx b/ucb/source/ucp/expand/ucpexpand.cxx new file mode 100644 index 000000000..ab9080f45 --- /dev/null +++ b/ucb/source/ucp/expand/ucpexpand.cxx @@ -0,0 +1,183 @@ +/* -*- 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define EXPAND_PROTOCOL "vnd.sun.star.expand" + + +using namespace ::com::sun::star; + +namespace +{ + +typedef comphelper::WeakComponentImplHelper< + lang::XServiceInfo, ucb::XContentProvider > t_impl_helper; + + +class ExpandContentProviderImpl : public t_impl_helper +{ + uno::Reference< uno::XComponentContext > m_xComponentContext; + uno::Reference< util::XMacroExpander > m_xMacroExpander; + OUString expandUri( + uno::Reference< ucb::XContentIdentifier > const & xIdentifier ) const; + +protected: + void check() const; + +public: + explicit ExpandContentProviderImpl( + uno::Reference< uno::XComponentContext > const & xComponentContext ) + : m_xComponentContext( xComponentContext ), + m_xMacroExpander( util::theMacroExpander::get(xComponentContext) ) + {} + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( OUString const & serviceName ) override; + virtual uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + // XContentProvider + virtual uno::Reference< ucb::XContent > SAL_CALL queryContent( + uno::Reference< ucb::XContentIdentifier > const & xIdentifier ) override; + virtual sal_Int32 SAL_CALL compareContentIds( + uno::Reference< ucb::XContentIdentifier > const & xId1, + uno::Reference< ucb::XContentIdentifier > const & xId2 ) override; +}; + + +void ExpandContentProviderImpl::check() const +{ + // xxx todo guard? +// MutexGuard guard( m_mutex ); + if (m_bDisposed) + { + throw lang::DisposedException( + "expand content provider instance has " + "already been disposed!", + static_cast< OWeakObject * >( + const_cast< ExpandContentProviderImpl * >(this) ) ); + } +} + +// XServiceInfo + +OUString ExpandContentProviderImpl::getImplementationName() +{ + check(); + return "com.sun.star.comp.ucb.ExpandContentProvider"; +} + + +uno::Sequence< OUString > ExpandContentProviderImpl::getSupportedServiceNames() +{ + check(); + return { + "com.sun.star.ucb.ExpandContentProvider", + "com.sun.star.ucb.ContentProvider" + }; +} + +sal_Bool ExpandContentProviderImpl::supportsService(OUString const & serviceName ) +{ + return cppu::supportsService(this, serviceName); +} + +OUString ExpandContentProviderImpl::expandUri( + uno::Reference< ucb::XContentIdentifier > const & xIdentifier ) const +{ + OUString uri( xIdentifier->getContentIdentifier() ); + if (!uri.startsWith(EXPAND_PROTOCOL ":")) + { + throw ucb::IllegalIdentifierException( + "expected protocol " EXPAND_PROTOCOL "!", + static_cast< OWeakObject * >( + const_cast< ExpandContentProviderImpl * >(this) ) ); + } + // cut protocol + OUString str( uri.copy( sizeof (EXPAND_PROTOCOL ":") -1 ) ); + // decode uric class chars + str = ::rtl::Uri::decode( + str, rtl_UriDecodeWithCharset, RTL_TEXTENCODING_UTF8 ); + // expand macro string + return m_xMacroExpander->expandMacros( str ); +} + +// XContentProvider + +uno::Reference< ucb::XContent > ExpandContentProviderImpl::queryContent( + uno::Reference< ucb::XContentIdentifier > const & xIdentifier ) +{ + check(); + OUString uri( expandUri( xIdentifier ) ); + + ::ucbhelper::Content ucb_content; + if (::ucbhelper::Content::create( + uri, uno::Reference< ucb::XCommandEnvironment >(), + m_xComponentContext, ucb_content )) + { + return ucb_content.get(); + } + else + { + return uno::Reference< ucb::XContent >(); + } +} + + +sal_Int32 ExpandContentProviderImpl::compareContentIds( + uno::Reference< ucb::XContentIdentifier > const & xId1, + uno::Reference< ucb::XContentIdentifier > const & xId2 ) +{ + check(); + try + { + OUString uri1( expandUri( xId1 ) ); + OUString uri2( expandUri( xId2 ) ); + return uri1.compareTo( uri2 ); + } + catch (const ucb::IllegalIdentifierException &) + { + TOOLS_WARN_EXCEPTION( "ucb", "" ); + return -1; + } +} + + +} + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +ucb_expand_ExpandContentProviderImpl_get_implementation( + css::uno::XComponentContext* context, css::uno::Sequence const&) +{ + return cppu::acquire(new ExpandContentProviderImpl(context)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/ucb/source/ucp/expand/ucpexpand1.component b/ucb/source/ucp/expand/ucpexpand1.component new file mode 100644 index 000000000..480974a4d --- /dev/null +++ b/ucb/source/ucp/expand/ucpexpand1.component @@ -0,0 +1,26 @@ + + + + + + + + -- cgit v1.2.3