540 lines
19 KiB
C++
540 lines
19 KiB
C++
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/*************************************************************************
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*
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* $RCSfile: dp_registry.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: hr $ $Date: 2004-04-13 12:08:09 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#include "dp_misc.h"
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#include "dp_ucb.h"
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#include "osl/diagnose.h"
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#include "rtl/ustrbuf.hxx"
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#include "rtl/uri.hxx"
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#include "cppuhelper/exc_hlp.hxx"
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#include "cppuhelper/compbase3.hxx"
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#include "ucbhelper/content.hxx"
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#include "comphelper/anytostring.hxx"
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#include "com/sun/star/uno/DeploymentException.hpp"
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#include "com/sun/star/lang/DisposedException.hpp"
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#include "com/sun/star/lang/WrappedTargetRuntimeException.hpp"
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#include "com/sun/star/lang/XServiceInfo.hpp"
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#include "com/sun/star/lang/XInitialization.hpp"
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#include "com/sun/star/lang/XSingleComponentFactory.hpp"
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#include "com/sun/star/lang/XSingleServiceFactory.hpp"
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#include "com/sun/star/beans/XPropertySet.hpp"
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#include "com/sun/star/container/XContentEnumerationAccess.hpp"
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#include "com/sun/star/deployment/XPackageRegistry.hpp"
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#include <vector>
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#include <hash_map>
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#include <memory>
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using namespace ::dp_misc;
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::ucb;
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using ::rtl::OUString;
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namespace dp_registry
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{
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typedef ::cppu::WeakComponentImplHelper3<
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lang::XServiceInfo, lang::XInitialization,
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deployment::XPackageRegistry > t_helper;
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//==============================================================================
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class PackageRegistryImpl : private MutexHolder, public t_helper
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{
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Reference< XComponentContext > m_xComponentContext;
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struct ci_string_hash
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{
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inline ::std::size_t operator () ( OUString const & str ) const
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{ return str.toAsciiLowerCase().hashCode(); }
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};
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struct ci_string_equals
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{
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inline bool operator () (
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OUString const & str1, OUString const & str2 ) const
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{ return str1.equalsIgnoreAsciiCase( str2 ); }
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};
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typedef ::std::hash_map<
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OUString,
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Reference< deployment::XPackageRegistry >,
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ci_string_hash, ci_string_equals > t_string2registry;
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t_string2registry m_media2backend;
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typedef ::std::vector<
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Reference< deployment::XPackageRegistry > > t_registryvec;
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t_registryvec m_backends;
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protected:
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inline void check() const;
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virtual void SAL_CALL disposing();
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virtual ~PackageRegistryImpl();
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public:
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inline PackageRegistryImpl(
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Reference< XComponentContext > const & xComponentContext )
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: t_helper( getMutex() ),
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m_xComponentContext( xComponentContext )
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{}
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// XInitialization
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void SAL_CALL initialize( Sequence< Any > const & args )
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throw (Exception);
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// XServiceInfo
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virtual OUString SAL_CALL getImplementationName()
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throw (RuntimeException);
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virtual sal_Bool SAL_CALL supportsService( OUString const & serviceName )
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throw (RuntimeException);
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virtual Sequence< OUString > SAL_CALL getSupportedServiceNames()
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throw (RuntimeException);
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// XPackageRegistry
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virtual sal_Bool SAL_CALL bindPackage(
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Reference< deployment::XPackage > & xPackage,
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OUString const & url,
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OUString const & mediaType,
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Reference< XCommandEnvironment > const & xCmdEnv )
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throw (deployment::DeploymentException, RuntimeException);
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virtual OUString SAL_CALL detectMediaType( OUString const & url )
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throw (RuntimeException);
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virtual sal_Bool SAL_CALL repair(
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Reference< XCommandEnvironment > const & xCmdEnv )
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throw (deployment::DeploymentException, RuntimeException);
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};
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//______________________________________________________________________________
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inline void PackageRegistryImpl::check() const
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{
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// xxx todo guard?
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// ::osl::MutexGuard guard( getMutex() );
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if (rBHelper.bInDispose || rBHelper.bDisposed)
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{
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throw lang::DisposedException(
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OUSTR("PackageRegistry instance has already been disposed!"),
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static_cast< OWeakObject * >(
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const_cast< PackageRegistryImpl * >(this) ) );
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}
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}
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//______________________________________________________________________________
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void PackageRegistryImpl::disposing()
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{
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// dispose all registries:
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t_registryvec::const_iterator iPos( m_backends.begin() );
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t_registryvec::const_iterator const iEnd( m_backends.end() );
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for ( ; iPos != iEnd; ++iPos )
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try_dispose( *iPos );
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m_media2backend = t_string2registry();
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m_backends = t_registryvec();
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t_helper::disposing();
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}
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//______________________________________________________________________________
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PackageRegistryImpl::~PackageRegistryImpl()
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{
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}
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//______________________________________________________________________________
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static OUString normalizeMediaType( OUString const & mediaType )
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{
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::rtl::OUStringBuffer buf;
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sal_Int32 index = 0;
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for (;;)
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{
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buf.append( mediaType.getToken( 0, '/', index ).trim() );
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if (index < 0)
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break;
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buf.append( static_cast< sal_Unicode >('/') );
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}
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return buf.makeStringAndClear();
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}
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// XInitialization
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//______________________________________________________________________________
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void PackageRegistryImpl::initialize( Sequence< Any > const & args )
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throw (Exception)
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{
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check();
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OUString cache_path;
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if (args.getLength() > 0)
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cache_path = extract_throw< OUString >( args[ 0 ] );
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try
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{
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// auto-detect all registered package registries:
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Reference< container::XEnumeration > xEnum(
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Reference< container::XContentEnumerationAccess >(
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m_xComponentContext->getServiceManager(),
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UNO_QUERY_THROW )->createContentEnumeration(
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OUSTR("com.sun.star.deployment.PackageRegistryBackend") ) );
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if (xEnum.is())
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{
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while (xEnum->hasMoreElements())
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{
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Any element( xEnum->nextElement() );
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Sequence< Any > registry_args( 1 );
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registry_args[ 0 ] <<=
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Reference< deployment::XPackageRegistry >(this);
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if (cache_path.getLength() > 0)
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{
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Reference< lang::XServiceInfo > xServiceInfo(
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element, UNO_QUERY_THROW );
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OUString registry_cache_path(
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make_url( cache_path,
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::rtl::Uri::encode(
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xServiceInfo->getImplementationName(),
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rtl_UriCharClassPchar,
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rtl_UriEncodeIgnoreEscapes,
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RTL_TEXTENCODING_UTF8 ) ) );
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create_folder( 0, registry_cache_path );
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registry_args.realloc( 1 + args.getLength() );
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Any * pregistry_args = registry_args.getArray();
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pregistry_args[ 1 ] <<= registry_cache_path;
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Any const * pargs = args.getConstArray();
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// append all args:
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for ( sal_Int32 pos = 1; pos < args.getLength(); ++pos )
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pregistry_args[ 1 + pos ] = pargs[ pos ];
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}
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Reference< deployment::XPackageRegistry > xBackend;
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Reference< lang::XSingleComponentFactory > xFac(
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element, UNO_QUERY );
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if (xFac.is())
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{
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xBackend.set(
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xFac->createInstanceWithArgumentsAndContext(
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registry_args, m_xComponentContext ), UNO_QUERY );
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}
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else
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{
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Reference< lang::XSingleServiceFactory >
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xSingleServiceFactory( element, UNO_QUERY_THROW );
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xBackend.set(
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xSingleServiceFactory->createInstanceWithArguments(
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registry_args ), UNO_QUERY );
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}
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if (! xBackend.is())
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{
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throw DeploymentException(
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OUSTR("cannot instantiate PackageRegistryBackend "
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"service: ") +
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Reference< lang::XServiceInfo >(
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element, UNO_QUERY_THROW )->getImplementationName(),
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static_cast< OWeakObject * >(this) );
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}
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m_backends.push_back( xBackend );
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Sequence< OUString > mtypes(
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extract_throw< Sequence< OUString > >(
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Reference< beans::XPropertySet >(
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xBackend, UNO_QUERY_THROW )->getPropertyValue(
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OUSTR("SupportedMediaTypes") ) ) );
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OUString const * pmtypes = mtypes.getConstArray();
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sal_Int32 len = mtypes.getLength();
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for ( sal_Int32 pos = 0; pos < len; ++pos )
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{
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OUString mediaType( normalizeMediaType( pmtypes[ pos ] ) );
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::std::pair< t_string2registry::iterator, bool >
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mr_insertion(
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m_media2backend.insert(
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t_string2registry::value_type(
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mediaType, xBackend ) ) );
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#if OSL_DEBUG_LEVEL > 0
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if (! mr_insertion.second)
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{
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::rtl::OUStringBuffer buf;
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buf.appendAscii(
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RTL_CONSTASCII_STRINGPARAM(
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"more than one PackageRegistryBackend for "
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"media-type=\"") );
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buf.append( mediaType );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\" => ") );
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buf.append( Reference< lang::XServiceInfo >(
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xBackend, UNO_QUERY_THROW )->
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getImplementationName() );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\"!") );
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OSL_ENSURE( 0, ::rtl::OUStringToOString(
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buf.makeStringAndClear(),
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RTL_TEXTENCODING_UTF8 ) );
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}
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#endif
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}
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}
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}
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}
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catch (RuntimeException &)
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{
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throw;
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}
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catch (Exception &)
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{
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Any exc( ::cppu::getCaughtException() );
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throw lang::WrappedTargetRuntimeException(
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OUSTR("caught unexpected exception!"),
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Reference< XInterface >(), exc );
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}
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}
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//==============================================================================
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OUString SAL_CALL getImplementationName()
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{
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return OUSTR("com.sun.star.comp.deployment.PackageRegistry");
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}
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//==============================================================================
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Sequence< OUString > SAL_CALL getSupportedServiceNames()
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{
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OUString str_name = OUSTR("com.sun.star.deployment.PackageRegistry");
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return Sequence< OUString >( &str_name, 1 );
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}
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//==============================================================================
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Reference< XInterface > SAL_CALL create(
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Reference< XComponentContext > const & xComponentContext )
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SAL_THROW( (Exception) )
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{
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return static_cast< ::cppu::OWeakObject * >(
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new PackageRegistryImpl( xComponentContext ) );
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}
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// XServiceInfo
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//______________________________________________________________________________
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OUString PackageRegistryImpl::getImplementationName()
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throw (RuntimeException)
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{
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// check();
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return ::dp_registry::getImplementationName();
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}
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//______________________________________________________________________________
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sal_Bool PackageRegistryImpl::supportsService(
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OUString const & serviceName )
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throw (RuntimeException)
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{
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// check();
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Sequence< OUString > supported_services( getSupportedServiceNames() );
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||
|
|
OUString const * ar = supported_services.getConstArray();
|
||
|
|
for ( sal_Int32 pos = supported_services.getLength(); pos--; )
|
||
|
|
{
|
||
|
|
if (ar[ pos ].equals( serviceName ))
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
//______________________________________________________________________________
|
||
|
|
Sequence< OUString > PackageRegistryImpl::getSupportedServiceNames()
|
||
|
|
throw (RuntimeException)
|
||
|
|
{
|
||
|
|
// check();
|
||
|
|
return ::dp_registry::getSupportedServiceNames();
|
||
|
|
}
|
||
|
|
|
||
|
|
// XPackageRegistry
|
||
|
|
//______________________________________________________________________________
|
||
|
|
sal_Bool PackageRegistryImpl::bindPackage(
|
||
|
|
Reference< deployment::XPackage > & xPackage,
|
||
|
|
OUString const & url,
|
||
|
|
OUString const & mediaType_,
|
||
|
|
Reference< XCommandEnvironment > const & xCmdEnv )
|
||
|
|
throw (deployment::DeploymentException, RuntimeException)
|
||
|
|
{
|
||
|
|
try
|
||
|
|
{
|
||
|
|
OUString mediaType( mediaType_ );
|
||
|
|
if (mediaType.getLength() == 0)
|
||
|
|
{
|
||
|
|
// auto-detect media-type:
|
||
|
|
mediaType = detectMediaType( url );
|
||
|
|
if (mediaType.getLength() == 0)
|
||
|
|
throw Exception /* xxx todo: what exception */(
|
||
|
|
OUSTR("Cannot detect media-type of ") + url, 0 );
|
||
|
|
}
|
||
|
|
|
||
|
|
// get backend:
|
||
|
|
t_string2registry::const_iterator iFind(
|
||
|
|
m_media2backend.find( normalizeMediaType(mediaType) ) );
|
||
|
|
if (iFind == m_media2backend.end())
|
||
|
|
{
|
||
|
|
// xxx todo: more sophisticated media-type argument parsing...
|
||
|
|
sal_Int32 q = mediaType.indexOf( ';' );
|
||
|
|
if (q >= 0)
|
||
|
|
{
|
||
|
|
iFind = m_media2backend.find(
|
||
|
|
normalizeMediaType(
|
||
|
|
/* cut parameters: */ mediaType.copy( 0, q ) ) );
|
||
|
|
}
|
||
|
|
if (iFind == m_media2backend.end())
|
||
|
|
{
|
||
|
|
throw container::NoSuchElementException(
|
||
|
|
OUSTR("No PackageRegistryBackend for media-type ") +
|
||
|
|
mediaType, static_cast< OWeakObject * >(this) );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return (iFind->second->bindPackage(
|
||
|
|
xPackage, url, mediaType, xCmdEnv ) != sal_False);
|
||
|
|
}
|
||
|
|
catch (RuntimeException &)
|
||
|
|
{
|
||
|
|
throw;
|
||
|
|
}
|
||
|
|
catch (deployment::DeploymentException &)
|
||
|
|
{
|
||
|
|
throw;
|
||
|
|
}
|
||
|
|
catch (Exception &)
|
||
|
|
{
|
||
|
|
Any exc( ::cppu::getCaughtException() );
|
||
|
|
::rtl::OUStringBuffer buf;
|
||
|
|
buf.append( static_cast< sal_Unicode >('[') );
|
||
|
|
buf.append( getImplementationName() );
|
||
|
|
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("] cannot bind package ") );
|
||
|
|
buf.append( url );
|
||
|
|
buf.append( static_cast< sal_Unicode >('!') );
|
||
|
|
handle_error( deployment::DeploymentException(
|
||
|
|
buf.makeStringAndClear(),
|
||
|
|
static_cast< OWeakObject * >(this), exc ),
|
||
|
|
xCmdEnv );
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//______________________________________________________________________________
|
||
|
|
OUString PackageRegistryImpl::detectMediaType( OUString const & url )
|
||
|
|
throw (RuntimeException)
|
||
|
|
{
|
||
|
|
try
|
||
|
|
{
|
||
|
|
::ucb::Content ucb_content(
|
||
|
|
url, Reference< XCommandEnvironment >() );
|
||
|
|
|
||
|
|
OUString mediaType;
|
||
|
|
try
|
||
|
|
{
|
||
|
|
ucb_content.getPropertyValue(
|
||
|
|
OUSTR("MediaType") ) >>= mediaType;
|
||
|
|
}
|
||
|
|
catch (beans::UnknownPropertyException &)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
if (mediaType.getLength() == 0)
|
||
|
|
{
|
||
|
|
// iterator all backends:
|
||
|
|
t_registryvec::const_iterator iPos( m_backends.begin() );
|
||
|
|
t_registryvec::const_iterator const iEnd( m_backends.end() );
|
||
|
|
for ( ; iPos != iEnd; ++iPos )
|
||
|
|
{
|
||
|
|
mediaType = (*iPos)->detectMediaType( url );
|
||
|
|
if (mediaType.getLength() > 0)
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return mediaType;
|
||
|
|
}
|
||
|
|
catch (RuntimeException &)
|
||
|
|
{
|
||
|
|
throw;
|
||
|
|
}
|
||
|
|
catch (Exception &)
|
||
|
|
{
|
||
|
|
Any exc( ::cppu::getCaughtException() );
|
||
|
|
throw lang::WrappedTargetRuntimeException(
|
||
|
|
OUSTR("caught exception while detecting media-type of ") + url,
|
||
|
|
static_cast< OWeakObject * >(this), exc );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//______________________________________________________________________________
|
||
|
|
sal_Bool PackageRegistryImpl::repair(
|
||
|
|
Reference< XCommandEnvironment > const & xCmdEnv )
|
||
|
|
throw (deployment::DeploymentException, RuntimeException)
|
||
|
|
{
|
||
|
|
bool success = true;
|
||
|
|
t_registryvec::const_iterator iPos( m_backends.begin() );
|
||
|
|
t_registryvec::const_iterator const iEnd( m_backends.end() );
|
||
|
|
for ( ; iPos != iEnd; ++iPos )
|
||
|
|
{
|
||
|
|
try
|
||
|
|
{
|
||
|
|
success &= ((*iPos)->repair( xCmdEnv ) != sal_False);
|
||
|
|
}
|
||
|
|
catch (deployment::DeploymentException & exc)
|
||
|
|
{
|
||
|
|
::rtl::OUStringBuffer buf;
|
||
|
|
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("ERROR: ") );
|
||
|
|
buf.append( exc.Message );
|
||
|
|
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\nCause: ") );
|
||
|
|
buf.append( ::comphelper::anyToString(exc.Cause) );
|
||
|
|
ProgressLevel progress( xCmdEnv, buf.makeStringAndClear() );
|
||
|
|
success = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return success;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|