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257 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* the BSD license.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*************************************************************************/
#include <stdio.h>
#include <osl/mutex.hxx>
#include <uno/lbnames.h>
#include <cppuhelper/factory.hxx>
#include <com/sun/star/uno/XNamingService.hpp>
#include <com/sun/star/connection/XConnector.hpp>
#include <com/sun/star/bridge/XUnoUrlResolver.hpp>
#include <com/sun/star/lang/XMain.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <cppuhelper/implbase1.hxx>
using namespace ::cppu;
using namespace ::osl;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::connection;
using namespace ::com::sun::star::bridge;
using namespace ::com::sun::star::io;
namespace remotebridges_officeclient {
class PipeClientMain : public WeakImplHelper1< XMain >
{
public:
PipeClientMain( const Reference< XMultiServiceFactory > &r ) :<--- Class 'PipeClientMain' has a constructor with 1 argument that is not explicit. [+]Class 'PipeClientMain' has a constructor with 1 argument that is not explicit. Such constructors should in general be explicit for type safety reasons. Using the explicit keyword in the constructor means some mistakes when using the class can be avoided.
m_xSMgr( r )
{}
public: // Methods
virtual sal_Int32 SAL_CALL run( const Sequence< OUString >& aArguments )
throw(RuntimeException);
private: // helper methods
void testPipe( const Reference < XInterface > & rComponent );
Reference< XMultiServiceFactory > m_xSMgr;
};
void PipeClientMain::testPipe( const Reference< XInterface > & rxInterface )
{
// ask for the input stream
Reference< XInputStream > rInputStream( rxInterface, UNO_QUERY );
// ask for the output stream
Reference< XOutputStream > rOutputStream( rxInterface, UNO_QUERY );
if( rInputStream.is() && rOutputStream.is() )
{
printf( "got inputstream and outputstream from remote process\n" );
sal_Int8 a[] = { 5,4,3,2,1,0 };
Sequence< sal_Int8 > seq( a , 6 );
rOutputStream->writeBytes( seq );
rOutputStream->closeOutput();
Sequence< sal_Int8> seqRead;
if( rInputStream->readBytes( seqRead ,3 ) != 3 )
{
printf( "error : Couldn't read the expected number of bytes\n" );
return;
}
if( seqRead.getConstArray()[0] != 5 ||
seqRead.getConstArray()[1] != 4 ||
seqRead.getConstArray()[2] != 3 )
{
printf( "error : The array doesn't contain the expected values\n" );
return;
}
// try to read more bytes than written
if( rInputStream->readBytes( seqRead , 4 ) != 3 )
{
printf( "error : Got an unexpected number of bytes\n" );
return;
}
if( seqRead.getConstArray()[0] != 2 ||
seqRead.getConstArray()[1] != 1 ||
seqRead.getConstArray()[2] != 0 )
{
printf( "error : The array doesn't contain the expected values\n" );
return;
}
printf( "pipe test worked perfect\n" );
}
else
{
printf( "Couldn't get inputstream and outputstream\n" );
}
}
sal_Int32 PipeClientMain::run( const Sequence< OUString > & aArguments ) throw ( RuntimeException )
{
printf( "Connecting ....\n" );
if( aArguments.getLength() == 1 )
{
try {
Reference < XInterface > r =
m_xSMgr->createInstance("com.sun.star.bridge.UnoUrlResolver");
Reference < XUnoUrlResolver > rResolver( r , UNO_QUERY );
// connect to the remote process and retrieve the initial object
r = rResolver->resolve( aArguments.getConstArray()[0] );
if( r.is() )
{
printf( "got the remote initial object\n" );
testPipe( r );
}
else
{
printf( "error : didn't get the initial object\n" );
}
}
catch( ConnectionSetupException &e )
{
OString o = OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US );
printf( "%s\n", o.pData->buffer );
printf( "couldn't access local resource ( possible security resons )\n" );
}
catch( NoConnectException &e )
{
OString o = OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US );
printf( "%s\n", o.pData->buffer );
printf( "no server listening on the resource\n" );
}
catch( IllegalArgumentException &e )
{
OString o = OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US );
printf( "%s\n", o.pData->buffer );
printf( "uno url invalid\n" );
}
catch( RuntimeException & e )
{
OString o = OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US );
printf( "%s\n", o.pData->buffer );
printf( "a remote call was aborted\n" );
}
}
else
{
printf( "usage: (uno remoteclient-component --) uno-url\n"
"e.g.: uno:socket,host=localhost,port=2083;urp;MyPipe\n" );
return 1;
}
return 0;
}
Reference< XInterface > SAL_CALL CreateInstance( const Reference< XMultiServiceFactory > &r)
{
return Reference< XInterface > ( ( OWeakObject * ) new PipeClientMain(r) );
}
Sequence< OUString > getSupportedServiceNames()
{
static Sequence < OUString > *pNames = 0;
if( ! pNames )<--- outer condition: !pNames
{
MutexGuard guard( Mutex::getGlobalMutex() );
if( !pNames )<--- identical inner condition: !pNames
{
static Sequence< OUString > seqNames(1);
seqNames[0] = "com.sun.star.bridge.example.RemoteClientSample";
pNames = &seqNames;
}
}
return *pNames;
}
}
using namespace remotebridges_officeclient;
#define IMPLEMENTATION_NAME "com.sun.star.comp.product.example.RemoteClientSample"
extern "C"
{
SAL_DLLPUBLIC_EXPORT void * SAL_CALL component_getFactory(
const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey )
{
void * pRet = 0;
if (pServiceManager && rtl_str_compare( pImplName, IMPLEMENTATION_NAME ) == 0)
{
Reference< XSingleServiceFactory > xFactory( createSingleFactory(
reinterpret_cast< XMultiServiceFactory * >( pServiceManager ),
OUString::createFromAscii( pImplName ),
CreateInstance, getSupportedServiceNames() ) );
if (xFactory.is())
{
xFactory->acquire();
pRet = xFactory.get();
}
}
return pRet;
}
SAL_DLLPUBLIC_EXPORT void SAL_CALL component_getImplementationEnvironment(
char const ** ppEnvTypeName, uno_Environment **)
{
*ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|