office-gobmx/binaryurp/source/bridgefactory.cxx
2012-06-12 17:51:46 +01:00

217 lines
7.1 KiB
C++

/* -*- 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 .
*/
#include "sal/config.h"
#include <algorithm>
#include <cassert>
#include "com/sun/star/connection/XConnection.hpp"
#include "com/sun/star/uno/Exception.hpp"
#include "com/sun/star/uno/Reference.hxx"
#include "com/sun/star/uno/RuntimeException.hpp"
#include "com/sun/star/uno/XComponentContext.hpp"
#include "com/sun/star/uno/XInterface.hpp"
#include "cppuhelper/factory.hxx"
#include "cppuhelper/implementationentry.hxx"
#include "rtl/ref.hxx"
#include "sal/types.h"
#include "bridge.hxx"
#include "bridgefactory.hxx"
namespace binaryurp {
namespace {
namespace css = com::sun::star;
}
css::uno::Reference< css::uno::XInterface > BridgeFactory::static_create(
css::uno::Reference< css::uno::XComponentContext > const & xContext)
SAL_THROW((css::uno::Exception))
{
return static_cast< cppu::OWeakObject * >(new BridgeFactory(xContext));
}
rtl::OUString BridgeFactory::static_getImplementationName() {
return rtl::OUString(
RTL_CONSTASCII_USTRINGPARAM(
"com.sun.star.comp.bridge.BridgeFactory"));
}
css::uno::Sequence< rtl::OUString >
BridgeFactory::static_getSupportedServiceNames() {
rtl::OUString name(
RTL_CONSTASCII_USTRINGPARAM("com.sun.star.bridge.BridgeFactory"));
return css::uno::Sequence< rtl::OUString >(&name, 1);
}
void BridgeFactory::removeBridge(
css::uno::Reference< css::bridge::XBridge > const & bridge)
{
assert(bridge.is());
rtl::OUString n(bridge->getName());
osl::MutexGuard g(*this);
if (n.isEmpty()) {
BridgeList::iterator i(
std::find(unnamed_.begin(), unnamed_.end(), bridge));
if (i != unnamed_.end()) {
unnamed_.erase(i);
}
} else {
BridgeMap::iterator i(named_.find(n));
if (i != named_.end() && i->second == bridge) {
named_.erase(i);
}
}
}
BridgeFactory::BridgeFactory(
css::uno::Reference< css::uno::XComponentContext > const & context):
BridgeFactoryBase(*static_cast< osl::Mutex * >(this)), context_(context)
{
assert(context.is());
}
BridgeFactory::~BridgeFactory() {}
rtl::OUString BridgeFactory::getImplementationName()
throw (css::uno::RuntimeException)
{
return static_getImplementationName();
}
sal_Bool BridgeFactory::supportsService(rtl::OUString const & ServiceName)
throw (css::uno::RuntimeException)
{
css::uno::Sequence< rtl::OUString > s(getSupportedServiceNames());
for (sal_Int32 i = 0; i != s.getLength(); ++i) {
if (ServiceName == s[i]) {
return true;
}
}
return false;
}
css::uno::Sequence< rtl::OUString > BridgeFactory::getSupportedServiceNames()
throw (css::uno::RuntimeException)
{
return static_getSupportedServiceNames();
}
css::uno::Reference< css::bridge::XBridge > BridgeFactory::createBridge(
rtl::OUString const & sName, rtl::OUString const & sProtocol,
css::uno::Reference< css::connection::XConnection > const & aConnection,
css::uno::Reference< css::bridge::XInstanceProvider > const &
anInstanceProvider)
throw (
css::bridge::BridgeExistsException, css::lang::IllegalArgumentException,
css::uno::RuntimeException)
{
rtl::Reference< Bridge > b;
{
osl::MutexGuard g(*this);
if (named_.find(sName) != named_.end()) {
throw css::bridge::BridgeExistsException(
sName, static_cast< cppu::OWeakObject * >(this));
}
if ( sProtocol != "urp" || !aConnection.is() )
{
throw css::lang::IllegalArgumentException(
rtl::OUString(
RTL_CONSTASCII_USTRINGPARAM(
"BridgeFactory::createBridge: sProtocol != urp ||"
" aConnection == null")),
static_cast< cppu::OWeakObject * >(this), -1);
}
b.set(new Bridge(this, sName, aConnection, anInstanceProvider));
if (sName.isEmpty()) {
unnamed_.push_back(
css::uno::Reference< css::bridge::XBridge >(b.get()));
} else {
named_[sName] = b.get();
}
}
b->start();
return css::uno::Reference< css::bridge::XBridge >(b.get());
}
css::uno::Reference< css::bridge::XBridge > BridgeFactory::getBridge(
rtl::OUString const & sName) throw (css::uno::RuntimeException)
{
osl::MutexGuard g(*this);
BridgeMap::iterator i(named_.find(sName));
return i == named_.end()
? css::uno::Reference< css::bridge::XBridge >() : i->second;
}
css::uno::Sequence< css::uno::Reference< css::bridge::XBridge > >
BridgeFactory::getExistingBridges() throw (css::uno::RuntimeException) {
osl::MutexGuard g(*this);
if (unnamed_.size() > SAL_MAX_INT32) {
throw css::uno::RuntimeException(
rtl::OUString(
RTL_CONSTASCII_USTRINGPARAM(
"BridgeFactory::getExistingBridges: too many")),
static_cast< cppu::OWeakObject * >(this));
}
sal_Int32 n = static_cast< sal_Int32 >(unnamed_.size());
if (named_.size() > static_cast< sal_uInt32 >(SAL_MAX_INT32 - n)) {
throw css::uno::RuntimeException(
rtl::OUString(
RTL_CONSTASCII_USTRINGPARAM(
"BridgeFactory::getExistingBridges: too many")),
static_cast< cppu::OWeakObject * >(this));
}
n = static_cast< sal_Int32 >(n + named_.size());
css::uno::Sequence< css::uno::Reference< css::bridge::XBridge > > s(n);
sal_Int32 i = 0;
for (BridgeList::iterator j(unnamed_.begin()); j != unnamed_.end(); ++j) {
s[i++] = *j;
}
for (BridgeMap::iterator j(named_.begin()); j != named_.end(); ++j) {
s[i++] = j->second;
}
return s;
}
}
namespace {
static cppu::ImplementationEntry const services[] = {
{ &binaryurp::BridgeFactory::static_create,
&binaryurp::BridgeFactory::static_getImplementationName,
&binaryurp::BridgeFactory::static_getSupportedServiceNames,
&cppu::createOneInstanceComponentFactory, 0, 0 },
{ 0, 0, 0, 0, 0, 0 }
};
}
extern "C" SAL_DLLPUBLIC_EXPORT void * SAL_CALL component_getFactory(
char const * pImplName, void * pServiceManager, void * pRegistryKey)
{
return cppu::component_getFactoryHelper(
pImplName, pServiceManager, pRegistryKey, services);
}
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