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Diffstat (limited to 'ucbhelper/source/provider/contentinfo.cxx')
| -rw-r--r-- | ucbhelper/source/provider/contentinfo.cxx | 332 |
1 files changed, 332 insertions, 0 deletions
diff --git a/ucbhelper/source/provider/contentinfo.cxx b/ucbhelper/source/provider/contentinfo.cxx new file mode 100644 index 000000000..85b3b6c74 --- /dev/null +++ b/ucbhelper/source/provider/contentinfo.cxx @@ -0,0 +1,332 @@ +/* -*- 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 . + */ + +/************************************************************************** + TODO + ************************************************************************** + + *************************************************************************/ +#include <com/sun/star/beans/XPropertySetInfo.hpp> +#include <com/sun/star/ucb/UnsupportedCommandException.hpp> +#include <com/sun/star/ucb/XPersistentPropertySet.hpp> +#include <com/sun/star/ucb/XCommandInfo.hpp> + +#include <cppuhelper/queryinterface.hxx> +#include <osl/mutex.hxx> +#include <ucbhelper/contenthelper.hxx> +#include "contentinfo.hxx" +#include <ucbhelper/macros.hxx> + +using namespace com::sun::star; + + +// PropertySetInfo Implementation. + + +namespace ucbhelper { + +PropertySetInfo::PropertySetInfo( + const uno::Reference< css::ucb::XCommandEnvironment >& rxEnv, + ContentImplHelper* pContent ) +: m_xEnv( rxEnv ), + m_pContent( pContent ) +{ +} + + +// virtual +PropertySetInfo::~PropertySetInfo() +{ +} + + +// XPropertySetInfo methods. + + +// virtual +uno::Sequence< beans::Property > SAL_CALL PropertySetInfo::getProperties() +{ + if ( !m_pProps ) + { + osl::MutexGuard aGuard( m_aMutex ); + if ( !m_pProps ) + { + + // Get info for core ( native) properties. + + + try + { + uno::Sequence< beans::Property > aProps + = m_pContent->getProperties( m_xEnv ); + m_pProps.reset(new uno::Sequence< beans::Property >( aProps )); + } + catch ( uno::RuntimeException const & ) + { + throw; + } + catch ( uno::Exception const & ) + { + m_pProps.reset(new uno::Sequence< beans::Property >( 0 )); + } + + + // Get info for additional properties. + + + uno::Reference< css::ucb::XPersistentPropertySet > + xSet ( m_pContent->getAdditionalPropertySet( false ) ); + + if ( xSet.is() ) + { + // Get property set info. + uno::Reference< beans::XPropertySetInfo > xInfo( + xSet->getPropertySetInfo() ); + if ( xInfo.is() ) + { + const uno::Sequence< beans::Property >& rAddProps + = xInfo->getProperties(); + sal_Int32 nAddProps = rAddProps.getLength(); + if ( nAddProps > 0 ) + { + sal_Int32 nPos = m_pProps->getLength(); + m_pProps->realloc( nPos + nAddProps ); + + std::copy(rAddProps.begin(), rAddProps.end(), + std::next(m_pProps->begin(), nPos)); + } + } + } + } + } + return *m_pProps; +} + + +// virtual +beans::Property SAL_CALL PropertySetInfo::getPropertyByName( + const OUString& aName ) +{ + beans::Property aProp; + if ( queryProperty( aName, aProp ) ) + return aProp; + + throw beans::UnknownPropertyException(aName); +} + + +// virtual +sal_Bool SAL_CALL PropertySetInfo::hasPropertyByName( + const OUString& Name ) +{ + beans::Property aProp; + return queryProperty( Name, aProp ); +} + + +// Non-Interface methods. + + +void PropertySetInfo::reset() +{ + osl::MutexGuard aGuard( m_aMutex ); + m_pProps.reset(); +} + + +bool PropertySetInfo::queryProperty( + const OUString& rName, beans::Property& rProp ) +{ + osl::MutexGuard aGuard( m_aMutex ); + + getProperties(); + + const beans::Property* pProps = m_pProps->getConstArray(); + sal_Int32 nCount = m_pProps->getLength(); + for ( sal_Int32 n = 0; n < nCount; ++n ) + { + const beans::Property& rCurrProp = pProps[ n ]; + if ( rCurrProp.Name == rName ) + { + rProp = rCurrProp; + return true; + } + } + + return false; +} + + +// CommandProcessorInfo Implementation. + + +CommandProcessorInfo::CommandProcessorInfo( + const uno::Reference< css::ucb::XCommandEnvironment >& rxEnv, + ContentImplHelper* pContent ) +: m_xEnv( rxEnv ), + m_pContent( pContent ) +{ +} + + +// virtual +CommandProcessorInfo::~CommandProcessorInfo() +{ +} + + +// XCommandInfo methods. + + +// virtual +uno::Sequence< css::ucb::CommandInfo > SAL_CALL +CommandProcessorInfo::getCommands() +{ + if ( !m_pCommands ) + { + osl::MutexGuard aGuard( m_aMutex ); + if ( !m_pCommands ) + { + + // Get info for commands. + + + try + { + uno::Sequence< css::ucb::CommandInfo > aCmds + = m_pContent->getCommands( m_xEnv ); + m_pCommands.reset(new uno::Sequence< css::ucb::CommandInfo >( aCmds )); + } + catch ( uno::RuntimeException const & ) + { + throw; + } + catch ( uno::Exception const & ) + { + m_pCommands.reset(new uno::Sequence< css::ucb::CommandInfo >( 0 )); + } + } + } + return *m_pCommands; +} + + +// virtual +css::ucb::CommandInfo SAL_CALL +CommandProcessorInfo::getCommandInfoByName( + const OUString& Name ) +{ + css::ucb::CommandInfo aInfo; + if ( queryCommand( Name, aInfo ) ) + return aInfo; + + throw css::ucb::UnsupportedCommandException(); +} + + +// virtual +css::ucb::CommandInfo SAL_CALL +CommandProcessorInfo::getCommandInfoByHandle( sal_Int32 Handle ) +{ + css::ucb::CommandInfo aInfo; + if ( queryCommand( Handle, aInfo ) ) + return aInfo; + + throw css::ucb::UnsupportedCommandException(); +} + + +// virtual +sal_Bool SAL_CALL CommandProcessorInfo::hasCommandByName( + const OUString& Name ) +{ + css::ucb::CommandInfo aInfo; + return queryCommand( Name, aInfo ); +} + + +// virtual +sal_Bool SAL_CALL CommandProcessorInfo::hasCommandByHandle( sal_Int32 Handle ) +{ + css::ucb::CommandInfo aInfo; + return queryCommand( Handle, aInfo ); +} + + +// Non-Interface methods. + + +void CommandProcessorInfo::reset() +{ + osl::MutexGuard aGuard( m_aMutex ); + m_pCommands.reset(); +} + + +bool CommandProcessorInfo::queryCommand( + const OUString& rName, + css::ucb::CommandInfo& rCommand ) +{ + osl::MutexGuard aGuard( m_aMutex ); + + getCommands(); + + const css::ucb::CommandInfo* pCommands + = m_pCommands->getConstArray(); + sal_Int32 nCount = m_pCommands->getLength(); + for ( sal_Int32 n = 0; n < nCount; ++n ) + { + const css::ucb::CommandInfo& rCurrCommand = pCommands[ n ]; + if ( rCurrCommand.Name == rName ) + { + rCommand = rCurrCommand; + return true; + } + } + + return false; +} + + +bool CommandProcessorInfo::queryCommand( + sal_Int32 nHandle, + css::ucb::CommandInfo& rCommand ) +{ + osl::MutexGuard aGuard( m_aMutex ); + + getCommands(); + + const css::ucb::CommandInfo* pCommands = m_pCommands->getConstArray(); + sal_Int32 nCount = m_pCommands->getLength(); + for ( sal_Int32 n = 0; n < nCount; ++n ) + { + const css::ucb::CommandInfo& rCurrCommand = pCommands[ n ]; + if ( rCurrCommand.Handle == nHandle ) + { + rCommand = rCurrCommand; + return true; + } + } + + return false; +} + +} // namespace ucbhelper + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |