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Diffstat (limited to 'xmlhelp/source/cxxhelp/provider/content.cxx')
| -rw-r--r-- | xmlhelp/source/cxxhelp/provider/content.cxx | 440 |
1 files changed, 440 insertions, 0 deletions
diff --git a/xmlhelp/source/cxxhelp/provider/content.cxx b/xmlhelp/source/cxxhelp/provider/content.cxx new file mode 100644 index 000000000..001d7ea76 --- /dev/null +++ b/xmlhelp/source/cxxhelp/provider/content.cxx @@ -0,0 +1,440 @@ +/* -*- 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/PropertyValue.hpp> +#include <com/sun/star/sdbc/XRow.hpp> +#include <com/sun/star/ucb/OpenCommandArgument2.hpp> +#include <com/sun/star/ucb/UnsupportedCommandException.hpp> +#include <com/sun/star/ucb/XCommandInfo.hpp> +#include <com/sun/star/io/XActiveDataSink.hpp> +#include <com/sun/star/io/XOutputStream.hpp> +#include <com/sun/star/lang/IllegalAccessException.hpp> +#include <com/sun/star/ucb/UnsupportedDataSinkException.hpp> +#include <com/sun/star/io/XActiveDataStreamer.hpp> +#include <ucbhelper/propertyvalueset.hxx> +#include <ucbhelper/cancelcommandexecution.hxx> +#include <ucbhelper/macros.hxx> +#include "content.hxx" +#include "provider.hxx" +#include "resultset.hxx" +#include "databases.hxx" +#include "resultsetfactory.hxx" +#include "resultsetbase.hxx" +#include "resultsetforroot.hxx" +#include "resultsetforquery.hxx" + +using namespace com::sun::star; +using namespace chelp; + +// Content Implementation. + +Content::Content( const uno::Reference< uno::XComponentContext >& rxContext, + ::ucbhelper::ContentProviderImplHelper* pProvider, + const uno::Reference< ucb::XContentIdentifier >& + Identifier, + Databases* pDatabases ) + : ContentImplHelper( rxContext, pProvider, Identifier ), + m_aURLParameter( Identifier->getContentIdentifier(),pDatabases ), + m_pDatabases( pDatabases ) // not owner +{ +} + +// virtual +Content::~Content() +{ +} + +// virtual +uno::Any SAL_CALL Content::queryInterface( const uno::Type & rType ) +{ + uno::Any aRet; + return aRet.hasValue() ? aRet : ContentImplHelper::queryInterface( rType ); +} + +// XTypeProvider methods. + +XTYPEPROVIDER_COMMON_IMPL( Content ); + +// virtual +uno::Sequence< uno::Type > SAL_CALL Content::getTypes() +{ + static cppu::OTypeCollection ourTypeCollection( + CPPU_TYPE_REF( lang::XTypeProvider ), + CPPU_TYPE_REF( lang::XServiceInfo ), + CPPU_TYPE_REF( lang::XComponent ), + CPPU_TYPE_REF( ucb::XContent ), + CPPU_TYPE_REF( ucb::XCommandProcessor ), + CPPU_TYPE_REF( beans::XPropertiesChangeNotifier ), + CPPU_TYPE_REF( ucb::XCommandInfoChangeNotifier ), + CPPU_TYPE_REF( beans::XPropertyContainer ), + CPPU_TYPE_REF( beans::XPropertySetInfoChangeNotifier ), + CPPU_TYPE_REF( container::XChild ) ); + + return ourTypeCollection.getTypes(); +} + +// XServiceInfo methods. + +// virtual +OUString SAL_CALL Content::getImplementationName() +{ + return "CHelpContent"; +} + +// virtual +uno::Sequence< OUString > SAL_CALL Content::getSupportedServiceNames() +{ + return { "com.sun.star.ucb.CHelpContent" }; +} + +// XContent methods. + +// virtual +OUString SAL_CALL Content::getContentType() +{ + return MYUCP_CONTENT_TYPE; +} + +// XCommandProcessor methods. + +//virtual +void SAL_CALL Content::abort( sal_Int32 /*CommandId*/ ) +{ +} + +namespace { + +class ResultSetForRootFactory + : public ResultSetFactory +{ +private: + + uno::Reference< uno::XComponentContext > m_xContext; + uno::Reference< ucb::XContentProvider > m_xProvider; + uno::Sequence< beans::Property > m_seq; + URLParameter m_aURLParameter; + Databases* m_pDatabases; + +public: + + ResultSetForRootFactory( + const uno::Reference< uno::XComponentContext >& xContext, + const uno::Reference< ucb::XContentProvider >& xProvider, + const uno::Sequence< beans::Property >& seq, + const URLParameter& rURLParameter, + Databases* pDatabases ) + : m_xContext( xContext ), + m_xProvider( xProvider ), + m_seq( seq ), + m_aURLParameter( rURLParameter ), + m_pDatabases( pDatabases ) + { + } + + rtl::Reference<ResultSetBase> createResultSet() override + { + return new ResultSetForRoot( m_xContext, + m_xProvider, + m_seq, + m_aURLParameter, + m_pDatabases ); + } +}; + +class ResultSetForQueryFactory + : public ResultSetFactory +{ +private: + + uno::Reference< uno::XComponentContext > m_xContext; + uno::Reference< ucb::XContentProvider > m_xProvider; + uno::Sequence< beans::Property > m_seq; + URLParameter m_aURLParameter; + Databases* m_pDatabases; + +public: + + ResultSetForQueryFactory( + const uno::Reference< uno::XComponentContext >& rxContext, + const uno::Reference< ucb::XContentProvider >& xProvider, + const uno::Sequence< beans::Property >& seq, + const URLParameter& rURLParameter, + Databases* pDatabases ) + : m_xContext( rxContext ), + m_xProvider( xProvider ), + m_seq( seq ), + m_aURLParameter( rURLParameter ), + m_pDatabases( pDatabases ) + { + } + + rtl::Reference<ResultSetBase> createResultSet() override + { + return new ResultSetForQuery( m_xContext, + m_xProvider, + m_seq, + m_aURLParameter, + m_pDatabases ); + } +}; + +} + +// virtual +uno::Any SAL_CALL Content::execute( + const ucb::Command& aCommand, + sal_Int32, + const uno::Reference< ucb::XCommandEnvironment >& Environment ) +{ + uno::Any aRet; + + if ( aCommand.Name == "getPropertyValues" ) + { + uno::Sequence< beans::Property > Properties; + if ( !( aCommand.Argument >>= Properties ) ) + { + aRet <<= lang::IllegalArgumentException(); + ucbhelper::cancelCommandExecution(aRet,Environment); + } + + aRet <<= getPropertyValues( Properties ); + } + else if ( aCommand.Name == "setPropertyValues" ) + { + uno::Sequence<beans::PropertyValue> propertyValues; + + if( ! ( aCommand.Argument >>= propertyValues ) ) { + aRet <<= lang::IllegalArgumentException(); + ucbhelper::cancelCommandExecution(aRet,Environment); + } + + uno::Sequence< uno::Any > ret(propertyValues.getLength()); + const uno::Sequence< beans::Property > props(getProperties(Environment)); + // No properties can be set + std::transform(std::cbegin(propertyValues), std::cend(propertyValues), ret.getArray(), + [&props](const beans::PropertyValue& rPropVal) { + if (std::any_of(props.begin(), props.end(), + [&rPropVal](const beans::Property& rProp) { return rProp.Name == rPropVal.Name; })) + return css::uno::toAny(lang::IllegalAccessException()); + return css::uno::toAny(beans::UnknownPropertyException()); + }); + + aRet <<= ret; + } + else if ( aCommand.Name == "getPropertySetInfo" ) + { + // Note: Implemented by base class. + aRet <<= getPropertySetInfo( Environment ); + } + else if ( aCommand.Name == "getCommandInfo" ) + { + // Note: Implemented by base class. + aRet <<= getCommandInfo( Environment ); + } + else if ( aCommand.Name == "open" ) + { + ucb::OpenCommandArgument2 aOpenCommand; + if ( !( aCommand.Argument >>= aOpenCommand ) ) + { + aRet <<= lang::IllegalArgumentException(); + ucbhelper::cancelCommandExecution(aRet,Environment); + } + + uno::Reference< io::XActiveDataSink > xActiveDataSink( + aOpenCommand.Sink, uno::UNO_QUERY); + + if(xActiveDataSink.is()) + m_aURLParameter.open(xActiveDataSink); + + uno::Reference< io::XActiveDataStreamer > xActiveDataStreamer( + aOpenCommand.Sink, uno::UNO_QUERY); + + if(xActiveDataStreamer.is()) { + aRet <<= ucb::UnsupportedDataSinkException(); + ucbhelper::cancelCommandExecution(aRet,Environment); + } + + uno::Reference< io::XOutputStream > xOutputStream( + aOpenCommand.Sink, uno::UNO_QUERY); + + if(xOutputStream.is() ) + m_aURLParameter.open(xOutputStream); + + if( m_aURLParameter.isRoot() ) + { + uno::Reference< ucb::XDynamicResultSet > xSet + = new DynamicResultSet( + m_xContext, + aOpenCommand, + std::make_unique<ResultSetForRootFactory>( + m_xContext, + m_xProvider.get(), + aOpenCommand.Properties, + m_aURLParameter, + m_pDatabases)); + aRet <<= xSet; + } + else if( m_aURLParameter.isQuery() ) + { + uno::Reference< ucb::XDynamicResultSet > xSet + = new DynamicResultSet( + m_xContext, + aOpenCommand, + std::make_unique<ResultSetForQueryFactory>( + m_xContext, + m_xProvider.get(), + aOpenCommand.Properties, + m_aURLParameter, + m_pDatabases ) ); + aRet <<= xSet; + } + } + else + { + // Unsupported command + aRet <<= ucb::UnsupportedCommandException(); + ucbhelper::cancelCommandExecution(aRet,Environment); + } + + return aRet; +} + +uno::Reference< sdbc::XRow > Content::getPropertyValues( + const uno::Sequence< beans::Property >& rProperties ) +{ + osl::MutexGuard aGuard( m_aMutex ); + + rtl::Reference< ::ucbhelper::PropertyValueSet > xRow = + new ::ucbhelper::PropertyValueSet( m_xContext ); + + for ( const beans::Property& rProp : rProperties ) + { + if ( rProp.Name == "ContentType" ) + xRow->appendString( + rProp, + OUString( + "application/vnd.sun.star.help" ) ); + else if ( rProp.Name == "Title" ) + xRow->appendString ( rProp,m_aURLParameter.get_title() ); + else if ( rProp.Name == "IsReadOnly" ) + xRow->appendBoolean( rProp,true ); + else if ( rProp.Name == "IsDocument" ) + xRow->appendBoolean( + rProp, + m_aURLParameter.isFile() || m_aURLParameter.isRoot() ); + else if ( rProp.Name == "IsFolder" ) + xRow->appendBoolean( + rProp, + ! m_aURLParameter.isFile() || m_aURLParameter.isRoot() ); + else if ( rProp.Name == "IsErrorDocument" ) + xRow->appendBoolean( rProp, m_aURLParameter.isErrorDocument() ); + else if ( rProp.Name == "MediaType" ) + if( m_aURLParameter.isActive() ) + xRow->appendString( + rProp, + OUString( "text/plain" ) ); + else if( m_aURLParameter.isFile() ) + xRow->appendString( + rProp,OUString( "text/html" ) ); + else if( m_aURLParameter.isRoot() ) + xRow->appendString( + rProp, + OUString( "text/css" ) ); + else + xRow->appendVoid( rProp ); + else if( m_aURLParameter.isModule() ) + if ( rProp.Name == "KeywordList" ) + { + KeywordInfo *inf = + m_pDatabases->getKeyword( m_aURLParameter.get_module(), + m_aURLParameter.get_language() ); + + uno::Any aAny; + if( inf ) + aAny <<= inf->getKeywordList(); + xRow->appendObject( rProp,aAny ); + } + else if ( rProp.Name == "KeywordRef" ) + { + KeywordInfo *inf = + m_pDatabases->getKeyword( m_aURLParameter.get_module(), + m_aURLParameter.get_language() ); + + uno::Any aAny; + if( inf ) + aAny <<= inf->getIdList(); + xRow->appendObject( rProp,aAny ); + } + else if ( rProp.Name == "KeywordAnchorForRef" ) + { + KeywordInfo *inf = + m_pDatabases->getKeyword( m_aURLParameter.get_module(), + m_aURLParameter.get_language() ); + + uno::Any aAny; + if( inf ) + aAny <<= inf->getAnchorList(); + xRow->appendObject( rProp,aAny ); + } + else if ( rProp.Name == "KeywordTitleForRef" ) + { + KeywordInfo *inf = + m_pDatabases->getKeyword( m_aURLParameter.get_module(), + m_aURLParameter.get_language() ); + + uno::Any aAny; + if( inf ) + aAny <<= inf->getTitleList(); + xRow->appendObject( rProp,aAny ); + } + else if ( rProp.Name == "SearchScopes" ) + { + uno::Sequence< OUString > seq{ "Heading", "FullText" }; + xRow->appendObject( rProp, uno::Any(seq) ); + } + else if ( rProp.Name == "Order" ) + { + StaticModuleInformation *inf = + m_pDatabases->getStaticInformationForModule( + m_aURLParameter.get_module(), + m_aURLParameter.get_language() ); + + uno::Any aAny; + if( inf ) + aAny <<= sal_Int32( inf->get_order() ); + xRow->appendObject( rProp,aAny ); + } + else + xRow->appendVoid( rProp ); + else if( "AnchorName" == rProp.Name && + m_aURLParameter.isFile() ) + xRow->appendString( rProp,m_aURLParameter.get_tag() ); + else + xRow->appendVoid( rProp ); + } + + return xRow; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |