02a872cb2c
...that had effectively been in uno.exe sincec460c0ccb6"initial import," for whatever reason it was supposed to be good for, but would no longer work anyway at least since644c33a857"fdo#67313: Use "lo" suffix for private URE libs." Change-Id: I98c038a4d9d963eefc542c91247cf263d7d988bb
601 lines
20 KiB
C++
601 lines
20 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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#include <stdio.h>
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#include "sal/main.h"
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#include <osl/diagnose.h>
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#include <osl/mutex.hxx>
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#include <osl/conditn.hxx>
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#include <rtl/process.h>
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#include <rtl/string.h>
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#include <rtl/strbuf.hxx>
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#include <rtl/ustrbuf.hxx>
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#include <cppuhelper/bootstrap.hxx>
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#include <cppuhelper/implbase1.hxx>
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#include <com/sun/star/lang/XMain.hpp>
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#include <com/sun/star/lang/XInitialization.hpp>
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#include <com/sun/star/lang/XComponent.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/lang/XEventListener.hpp>
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#include <com/sun/star/loader/XImplementationLoader.hpp>
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#include <com/sun/star/registry/XRegistryKey.hpp>
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#include <com/sun/star/connection/Acceptor.hpp>
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#include <com/sun/star/connection/XConnection.hpp>
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#include <com/sun/star/bridge/XBridgeFactory.hpp>
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#include <com/sun/star/bridge/XBridge.hpp>
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using namespace std;
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using namespace osl;
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using namespace cppu;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::loader;
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using namespace com::sun::star::registry;
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using namespace com::sun::star::connection;
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using namespace com::sun::star::bridge;
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using namespace com::sun::star::container;
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namespace unoexe
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{
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static sal_Bool s_quiet = false;
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static inline void out( const sal_Char * pText )
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{
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if (! s_quiet)
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fprintf( stderr, "%s", pText );
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}
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static inline void out( const OUString & rText )
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{
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if (! s_quiet)
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{
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OString aText( OUStringToOString( rText, RTL_TEXTENCODING_ASCII_US ) );
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fprintf( stderr, "%s", aText.getStr() );
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}
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}
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static const char arUsingText[] =
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"\nusing:\n\n"
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"uno [-c ComponentImplementationName -l LocationUrl | -s ServiceName]\n"
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" [-u uno:(socket[,host=HostName][,port=nnn]|pipe[,name=PipeName]);<protocol>;Name\n"
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" [--singleaccept] [--singleinstance]]\n"
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" [--quiet]\n"
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" [-- Argument1 Argument2 ...]\n";
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static sal_Bool readOption( OUString * pValue, const sal_Char * pOpt,
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sal_uInt32 * pnIndex, const OUString & aArg)
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throw (RuntimeException)
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{
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const OUString dash("-");
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if(aArg.indexOf(dash) != 0)
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return sal_False;
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OUString aOpt = OUString::createFromAscii( pOpt );
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if (aArg.getLength() < aOpt.getLength())
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return sal_False;
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if (aOpt.equalsIgnoreAsciiCase( aArg.copy(1) ))
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{
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// take next argument
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++(*pnIndex);
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rtl_getAppCommandArg(*pnIndex, &pValue->pData);
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if (*pnIndex >= rtl_getAppCommandArgCount() || pValue->copy(1).equals(dash))
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{
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OUStringBuffer buf( 32 );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("incomplete option \"-") );
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buf.appendAscii( pOpt );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\" given!") );
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throw RuntimeException( buf.makeStringAndClear(), Reference< XInterface >() );
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}
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else
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{
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#if OSL_DEBUG_LEVEL > 1
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out( "\n> identified option -" );
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out( pOpt );
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out( " = " );
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OString tmp = OUStringToOString(aArg, RTL_TEXTENCODING_ASCII_US);
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out( tmp.getStr() );
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#endif
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++(*pnIndex);
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return sal_True;
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}
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}
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else if (aArg.indexOf(aOpt) == 1)
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{
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*pValue = aArg.copy(1 + aOpt.getLength());
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#if OSL_DEBUG_LEVEL > 1
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out( "\n> identified option -" );
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out( pOpt );
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out( " = " );
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OString tmp = OUStringToOString(aArg.copy(aOpt.getLength()), RTL_TEXTENCODING_ASCII_US);
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out( tmp.getStr() );
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#endif
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++(*pnIndex);
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return sal_True;
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}
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return sal_False;
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}
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static sal_Bool readOption( sal_Bool * pbOpt, const sal_Char * pOpt,
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sal_uInt32 * pnIndex, const OUString & aArg)
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{
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const OUString dashdash("--");
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OUString aOpt = OUString::createFromAscii(pOpt);
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if(aArg.indexOf(dashdash) == 0 && aOpt.equals(aArg.copy(2)))
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{
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++(*pnIndex);
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*pbOpt = sal_True;
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#if OSL_DEBUG_LEVEL > 1
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out( "\n> identified option --" );
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out( pOpt );
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#endif
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return sal_True;
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}
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return sal_False;
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}
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template< class T >
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void createInstance(
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Reference< T > & rxOut,
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const Reference< XComponentContext > & xContext,
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const OUString & rServiceName )
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throw (Exception)
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{
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Reference< XMultiComponentFactory > xMgr( xContext->getServiceManager() );
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Reference< XInterface > x( xMgr->createInstanceWithContext( rServiceName, xContext ) );
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if (! x.is())
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{
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OUStringBuffer buf( 64 );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("cannot get service instance \"") );
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buf.append( rServiceName );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\"!") );
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throw RuntimeException( buf.makeStringAndClear(), Reference< XInterface >() );
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}
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rxOut = Reference< T >::query( x );
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if (! rxOut.is())
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{
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OUStringBuffer buf( 64 );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("service instance \"") );
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buf.append( rServiceName );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\" does not support demanded interface \"") );
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const Type & rType = ::getCppuType( (const Reference< T > *)0 );
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buf.append( rType.getTypeName() );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\"!") );
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throw RuntimeException( buf.makeStringAndClear(), Reference< XInterface >() );
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}
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}
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static Reference< XInterface > loadComponent(
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const Reference< XComponentContext > & xContext,
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const OUString & rImplName, const OUString & rLocation )
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throw (Exception)
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{
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// determine loader to be used
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sal_Int32 nDot = rLocation.lastIndexOf( '.' );
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if (nDot > 0 && nDot < rLocation.getLength())
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{
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Reference< XImplementationLoader > xLoader;
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OUString aExt( rLocation.copy( nDot +1 ) );
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if (aExt.compareToAscii( "dll" ) == 0 ||
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aExt.compareToAscii( "exe" ) == 0 ||
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aExt.compareToAscii( "dylib" ) == 0 ||
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aExt.compareToAscii( "so" ) == 0)
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{
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createInstance(
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xLoader, xContext, OUString("com.sun.star.loader.SharedLibrary") );
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}
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else if (aExt.compareToAscii( "jar" ) == 0 ||
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aExt.compareToAscii( "class" ) == 0)
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{
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createInstance(
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xLoader, xContext, OUString("com.sun.star.loader.Java") );
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}
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else
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{
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OUStringBuffer buf( 64 );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("unknown extension of \"") );
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buf.append( rLocation );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\"! No loader available!") );
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throw RuntimeException( buf.makeStringAndClear(), Reference< XInterface >() );
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}
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Reference< XInterface > xInstance;
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// activate
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Reference< XInterface > xFactory( xLoader->activate(
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rImplName, OUString(), rLocation, Reference< XRegistryKey >() ) );
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if (xFactory.is())
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{
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Reference< XSingleComponentFactory > xCFac( xFactory, UNO_QUERY );
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if (xCFac.is())
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{
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xInstance = xCFac->createInstanceWithContext( xContext );
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}
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else
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{
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Reference< XSingleServiceFactory > xSFac( xFactory, UNO_QUERY );
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if (xSFac.is())
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{
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out( "\n> warning: ignroing context for implementation \"" );
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out( rImplName );
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out( "\"!" );
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xInstance = xSFac->createInstance();
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}
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}
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}
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if (! xInstance.is())
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{
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OUStringBuffer buf( 64 );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("activating component \"") );
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buf.append( rImplName );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\" from location \"") );
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buf.append( rLocation );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\" failed!") );
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throw RuntimeException( buf.makeStringAndClear(), Reference< XInterface >() );
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}
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return xInstance;
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}
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else
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{
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OUStringBuffer buf( 64 );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("location \"") );
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buf.append( rLocation );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\" has no extension! Cannot determine loader to be used!") );
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throw RuntimeException( buf.makeStringAndClear(), Reference< XInterface >() );
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}
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}
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class OInstanceProvider
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: public WeakImplHelper1< XInstanceProvider >
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{
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Reference< XComponentContext > _xContext;
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Mutex _aSingleInstanceMutex;
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Reference< XInterface > _xSingleInstance;
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sal_Bool _bSingleInstance;
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OUString _aImplName;
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OUString _aLocation;
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OUString _aServiceName;
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Sequence< Any > _aInitParams;
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OUString _aInstanceName;
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inline Reference< XInterface > createInstance() throw (Exception);
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public:
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OInstanceProvider( const Reference< XComponentContext > & xContext,
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const OUString & rImplName, const OUString & rLocation,
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const OUString & rServiceName, const Sequence< Any > & rInitParams,
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sal_Bool bSingleInstance, const OUString & rInstanceName )
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: _xContext( xContext )
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, _bSingleInstance( bSingleInstance )
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, _aImplName( rImplName )
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, _aLocation( rLocation )
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, _aServiceName( rServiceName )
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, _aInitParams( rInitParams )
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, _aInstanceName( rInstanceName )
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{}
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// XInstanceProvider
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virtual Reference< XInterface > SAL_CALL getInstance( const OUString & rName )
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throw (NoSuchElementException, RuntimeException);
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};
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inline Reference< XInterface > OInstanceProvider::createInstance()
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throw (Exception)
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{
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Reference< XInterface > xRet;
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if (!_aImplName.isEmpty()) // manually via loader
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xRet = loadComponent( _xContext, _aImplName, _aLocation );
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else // via service manager
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unoexe::createInstance( xRet, _xContext, _aServiceName );
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// opt XInit
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Reference< XInitialization > xInit( xRet, UNO_QUERY );
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if (xInit.is())
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xInit->initialize( _aInitParams );
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return xRet;
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}
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Reference< XInterface > OInstanceProvider::getInstance( const OUString & rName )
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throw (NoSuchElementException, RuntimeException)
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{
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try
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{
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if (_aInstanceName == rName)
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{
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Reference< XInterface > xRet;
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if (_aImplName.isEmpty() && _aServiceName.isEmpty())
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{
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OSL_ASSERT( rName == "uno.ComponentContext" );
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xRet = _xContext;
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}
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else if (_bSingleInstance)
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{
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if (! _xSingleInstance.is())
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{
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MutexGuard aGuard( _aSingleInstanceMutex );
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if (! _xSingleInstance.is())
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{
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_xSingleInstance = createInstance();
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}
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}
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xRet = _xSingleInstance;
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}
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else
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{
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xRet = createInstance();
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}
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return xRet;
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}
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}
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catch (Exception & rExc)
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{
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out( "\n> error: " );
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out( rExc.Message );
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}
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OUStringBuffer buf( 64 );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("no such element \"") );
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buf.append( rName );
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buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\"!") );
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throw NoSuchElementException( buf.makeStringAndClear(), Reference< XInterface >() );
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}
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struct ODisposingListener : public WeakImplHelper1< XEventListener >
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{
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Condition cDisposed;
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// XEventListener
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virtual void SAL_CALL disposing( const EventObject & rEvt )
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throw (RuntimeException);
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static void waitFor( const Reference< XComponent > & xComp );
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};
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void ODisposingListener::disposing( const EventObject & )
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throw (RuntimeException)
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{
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cDisposed.set();
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}
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void ODisposingListener::waitFor( const Reference< XComponent > & xComp )
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{
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ODisposingListener * pListener = new ODisposingListener();
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Reference< XEventListener > xListener( pListener );
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xComp->addEventListener( xListener );
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pListener->cDisposed.wait();
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}
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} // namespace unoexe
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using namespace unoexe;
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SAL_IMPLEMENT_MAIN()
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{
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sal_uInt32 nCount = rtl_getAppCommandArgCount();
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if (nCount == 0)
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{
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out( arUsingText );
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return 0;
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}
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sal_Int32 nRet = 0;
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Reference< XComponentContext > xContext;
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try
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{
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OUString aImplName, aLocation, aServiceName, aUnoUrl;
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Sequence< OUString > aParams;
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sal_Bool bSingleAccept = sal_False;
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sal_Bool bSingleInstance = sal_False;
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// read command line arguments
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sal_uInt32 nPos = 0;
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// read up to arguments
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while (nPos < nCount)
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{
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OUString arg;
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rtl_getAppCommandArg(nPos, &arg.pData);
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const OUString dashdash("--");
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if (dashdash == arg)
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{
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++nPos;
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break;
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}
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if (!(readOption( &aImplName, "c", &nPos, arg) ||
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readOption( &aLocation, "l", &nPos, arg) ||
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readOption( &aServiceName, "s", &nPos, arg) ||
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readOption( &aUnoUrl, "u", &nPos, arg) ||
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readOption( &s_quiet, "quiet", &nPos, arg) ||
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readOption( &bSingleAccept, "singleaccept", &nPos, arg) ||
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readOption( &bSingleInstance, "singleinstance", &nPos, arg)))
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{
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throw RuntimeException(
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"unexpected argument \"" + arg + "\"",
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Reference< XInterface >() );
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}
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}
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if (!(aImplName.isEmpty() || aServiceName.isEmpty()))
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throw RuntimeException("give component exOR service name!", Reference< XInterface >() );
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if (aImplName.isEmpty() && aServiceName.isEmpty())
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{
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if (! aUnoUrl.endsWithIgnoreAsciiCaseAsciiL(
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RTL_CONSTASCII_STRINGPARAM(";uno.ComponentContext") ))
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throw RuntimeException(
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OUString("expected UNO-URL with instance name uno.ComponentContext!" ),
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Reference<XInterface>() );
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if (bSingleInstance)
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throw RuntimeException(
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OUString("unexpected option --singleinstance!"),
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Reference<XInterface>() );
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}
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if (!aImplName.isEmpty() && aLocation.isEmpty())
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throw RuntimeException("give component location!", Reference< XInterface >() );
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if (!aServiceName.isEmpty() && !aLocation.isEmpty())
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out( "\n> warning: service name given, will ignore location!" );
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// read component params
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aParams.realloc( nCount - nPos );
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OUString * pParams = aParams.getArray();
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sal_uInt32 nOffset = nPos;
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for ( ; nPos < nCount; ++nPos )
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{
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rtl_getAppCommandArg( nPos, &pParams[nPos -nOffset].pData );
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}
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xContext = defaultBootstrap_InitialComponentContext();
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// accept, instanciate, etc.
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if (!aUnoUrl.isEmpty()) // accepting connections
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{
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sal_Int32 nIndex = 0, nTokens = 0;
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do { aUnoUrl.getToken( 0, ';', nIndex ); nTokens++; } while( nIndex != -1 );
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if (nTokens != 3 || aUnoUrl.getLength() < 10 ||
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!aUnoUrl.copy( 0, 4 ).equalsIgnoreAsciiCase( OUString("uno:") ))
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{
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throw RuntimeException("illegal uno url given!", Reference< XInterface >() );
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}
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nIndex = 0;
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OUString aConnectDescr( aUnoUrl.getToken( 0, ';', nIndex ).copy( 4 ) ); // uno:CONNECTDESCR;iiop;InstanceName
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OUString aInstanceName( aUnoUrl.getToken( 1, ';', nIndex ) );
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Reference< XAcceptor > xAcceptor = Acceptor::create(xContext);
|
|
|
|
// init params
|
|
Sequence< Any > aInitParams( aParams.getLength() );
|
|
const OUString * p = aParams.getConstArray();
|
|
Any * pInitParams = aInitParams.getArray();
|
|
for ( sal_Int32 i = aParams.getLength(); i--; )
|
|
{
|
|
pInitParams[i] = makeAny( p[i] );
|
|
}
|
|
|
|
// instance provider
|
|
Reference< XInstanceProvider > xInstanceProvider( new OInstanceProvider(
|
|
xContext, aImplName, aLocation, aServiceName, aInitParams,
|
|
bSingleInstance, aInstanceName ) );
|
|
|
|
nIndex = 0;
|
|
OUString aUnoUrlToken( aUnoUrl.getToken( 1, ';', nIndex ) );
|
|
for (;;)
|
|
{
|
|
// accepting
|
|
out( "\n> accepting " );
|
|
out( aConnectDescr );
|
|
out( "..." );
|
|
Reference< XConnection > xConnection( xAcceptor->accept( aConnectDescr ) );
|
|
out( "connection established." );
|
|
|
|
Reference< XBridgeFactory > xBridgeFactory;
|
|
createInstance(
|
|
xBridgeFactory, xContext,
|
|
OUString("com.sun.star.bridge.BridgeFactory") );
|
|
|
|
// bridge
|
|
Reference< XBridge > xBridge( xBridgeFactory->createBridge(
|
|
OUString(), aUnoUrlToken,
|
|
xConnection, xInstanceProvider ) );
|
|
|
|
if (bSingleAccept)
|
|
{
|
|
Reference< XComponent > xComp( xBridge, UNO_QUERY );
|
|
if (! xComp.is())
|
|
throw RuntimeException( OUString( "bridge factory does not export interface \"com.sun.star.lang.XComponent\"!" ), Reference< XInterface >() );
|
|
ODisposingListener::waitFor( xComp );
|
|
xComp->dispose();
|
|
// explicitly dispose the remote bridge so that it joins
|
|
// on all spawned threads before process exit (see
|
|
// binaryurp/source/bridge.cxx for details)
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else // no uno url
|
|
{
|
|
Reference< XInterface > xInstance;
|
|
if (!aImplName.isEmpty()) // manually via loader
|
|
xInstance = loadComponent( xContext, aImplName, aLocation );
|
|
else // via service manager
|
|
createInstance( xInstance, xContext, aServiceName );
|
|
|
|
// execution
|
|
Reference< XMain > xMain( xInstance, UNO_QUERY );
|
|
if (xMain.is())
|
|
{
|
|
nRet = xMain->run( aParams );
|
|
}
|
|
else
|
|
{
|
|
Reference< XComponent > xComp( xInstance, UNO_QUERY );
|
|
if (xComp.is())
|
|
xComp->dispose();
|
|
throw RuntimeException( OUString( "component does not export interface interface \"com.sun.star.lang.XMain\"!" ), Reference< XInterface >() );
|
|
}
|
|
}
|
|
}
|
|
catch (Exception & rExc)
|
|
{
|
|
out( "\n> error: " );
|
|
out( rExc.Message );
|
|
out( "\n> dying..." );
|
|
nRet = 1;
|
|
}
|
|
|
|
// cleanup
|
|
Reference< XComponent > xComp( xContext, UNO_QUERY );
|
|
if (xComp.is())
|
|
xComp->dispose();
|
|
|
|
#if OSL_DEBUG_LEVEL > 1
|
|
out( "\n" );
|
|
#endif
|
|
return nRet;
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|