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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include "sal/config.h"
21 :
22 : #include <algorithm>
23 : #include <cassert>
24 : #include <exception>
25 :
26 : #include "com/sun/star/connection/XConnection.hpp"
27 : #include "com/sun/star/uno/Exception.hpp"
28 : #include "com/sun/star/uno/Reference.hxx"
29 : #include "com/sun/star/uno/RuntimeException.hpp"
30 : #include "com/sun/star/uno/XComponentContext.hpp"
31 : #include "com/sun/star/uno/XInterface.hpp"
32 : #include "cppuhelper/factory.hxx"
33 : #include "cppuhelper/implementationentry.hxx"
34 : #include <cppuhelper/supportsservice.hxx>
35 : #include "rtl/ref.hxx"
36 : #include "sal/types.h"
37 :
38 : #include "bridge.hxx"
39 : #include "bridgefactory.hxx"
40 :
41 : namespace binaryurp {
42 :
43 168 : css::uno::Reference< css::uno::XInterface > BridgeFactory::static_create(
44 : css::uno::Reference< css::uno::XComponentContext > const & xContext)
45 : {
46 168 : return static_cast< cppu::OWeakObject * >(new BridgeFactory(xContext));
47 : }
48 :
49 168 : OUString BridgeFactory::static_getImplementationName() {
50 168 : return OUString("com.sun.star.comp.bridge.BridgeFactory");
51 : }
52 :
53 : css::uno::Sequence< OUString >
54 168 : BridgeFactory::static_getSupportedServiceNames() {
55 168 : OUString name("com.sun.star.bridge.BridgeFactory");
56 168 : return css::uno::Sequence< OUString >(&name, 1);
57 : }
58 :
59 102 : void BridgeFactory::removeBridge(
60 : css::uno::Reference< css::bridge::XBridge > const & bridge)
61 : {
62 : assert(bridge.is());
63 102 : OUString n(bridge->getName());
64 204 : osl::MutexGuard g(m_aMutex);
65 102 : if (n.isEmpty()) {
66 : BridgeList::iterator i(
67 102 : std::find(unnamed_.begin(), unnamed_.end(), bridge));
68 102 : if (i != unnamed_.end()) {
69 100 : unnamed_.erase(i);
70 : }
71 : } else {
72 0 : BridgeMap::iterator i(named_.find(n));
73 0 : if (i != named_.end() && i->second == bridge) {
74 0 : named_.erase(i);
75 : }
76 102 : }
77 102 : }
78 :
79 168 : BridgeFactory::BridgeFactory(
80 : css::uno::Reference< css::uno::XComponentContext > const & context):
81 168 : BridgeFactoryBase(m_aMutex), context_(context)
82 : {
83 : assert(context.is());
84 168 : }
85 :
86 320 : BridgeFactory::~BridgeFactory() {}
87 :
88 0 : OUString BridgeFactory::getImplementationName()
89 : throw (css::uno::RuntimeException, std::exception)
90 : {
91 0 : return static_getImplementationName();
92 : }
93 :
94 0 : sal_Bool BridgeFactory::supportsService(OUString const & ServiceName)
95 : throw (css::uno::RuntimeException, std::exception)
96 : {
97 0 : return cppu::supportsService(this, ServiceName);
98 : }
99 :
100 0 : css::uno::Sequence< OUString > BridgeFactory::getSupportedServiceNames()
101 : throw (css::uno::RuntimeException, std::exception)
102 : {
103 0 : return static_getSupportedServiceNames();
104 : }
105 :
106 102 : css::uno::Reference< css::bridge::XBridge > BridgeFactory::createBridge(
107 : OUString const & sName, OUString const & sProtocol,
108 : css::uno::Reference< css::connection::XConnection > const & aConnection,
109 : css::uno::Reference< css::bridge::XInstanceProvider > const &
110 : anInstanceProvider)
111 : throw (
112 : css::bridge::BridgeExistsException, css::lang::IllegalArgumentException,
113 : css::uno::RuntimeException, std::exception)
114 : {
115 102 : rtl::Reference< Bridge > b;
116 : {
117 102 : osl::MutexGuard g(m_aMutex);
118 102 : if (rBHelper.bDisposed) {
119 : throw css::lang::DisposedException(
120 : "BridgeFactory disposed",
121 0 : static_cast< cppu::OWeakObject * >(this));
122 : }
123 102 : if (named_.find(sName) != named_.end()) {
124 : throw css::bridge::BridgeExistsException(
125 0 : sName, static_cast< cppu::OWeakObject * >(this));
126 : }
127 102 : if (sProtocol != "urp" || !aConnection.is()) {
128 : throw css::lang::IllegalArgumentException(
129 : ("BridgeFactory::createBridge: sProtocol != urp ||"
130 : " aConnection == null"),
131 0 : static_cast< cppu::OWeakObject * >(this), -1);
132 : }
133 102 : b.set(new Bridge(this, sName, aConnection, anInstanceProvider));
134 102 : if (sName.isEmpty()) {
135 : unnamed_.push_back(
136 102 : css::uno::Reference< css::bridge::XBridge >(b.get()));
137 : } else {
138 0 : named_[sName] = b.get();
139 102 : }
140 : }
141 102 : b->start();
142 102 : return css::uno::Reference< css::bridge::XBridge >(b.get());
143 : }
144 :
145 0 : css::uno::Reference< css::bridge::XBridge > BridgeFactory::getBridge(
146 : OUString const & sName) throw (css::uno::RuntimeException, std::exception)
147 : {
148 0 : osl::MutexGuard g(m_aMutex);
149 0 : BridgeMap::iterator i(named_.find(sName));
150 0 : return i == named_.end()
151 0 : ? css::uno::Reference< css::bridge::XBridge >() : i->second;
152 : }
153 :
154 : css::uno::Sequence< css::uno::Reference< css::bridge::XBridge > >
155 2 : BridgeFactory::getExistingBridges() throw (css::uno::RuntimeException, std::exception) {
156 2 : osl::MutexGuard g(m_aMutex);
157 2 : if (unnamed_.size() > SAL_MAX_INT32) {
158 : throw css::uno::RuntimeException(
159 : "BridgeFactory::getExistingBridges: too many",
160 0 : static_cast< cppu::OWeakObject * >(this));
161 : }
162 2 : sal_Int32 n = static_cast< sal_Int32 >(unnamed_.size());
163 2 : if (named_.size() > static_cast< sal_uInt32 >(SAL_MAX_INT32 - n)) {
164 : throw css::uno::RuntimeException(
165 : "BridgeFactory::getExistingBridges: too many",
166 0 : static_cast< cppu::OWeakObject * >(this));
167 : }
168 2 : n = static_cast< sal_Int32 >(n + named_.size());
169 2 : css::uno::Sequence< css::uno::Reference< css::bridge::XBridge > > s(n);
170 2 : sal_Int32 i = 0;
171 2 : for (BridgeList::iterator j(unnamed_.begin()); j != unnamed_.end(); ++j) {
172 0 : s[i++] = *j;
173 : }
174 2 : for (BridgeMap::iterator j(named_.begin()); j != named_.end(); ++j) {
175 0 : s[i++] = j->second;
176 : }
177 2 : return s;
178 : }
179 :
180 166 : void BridgeFactory::disposing() {
181 166 : BridgeList l1;
182 332 : BridgeMap l2;
183 : {
184 166 : osl::MutexGuard g(m_aMutex);
185 166 : l1.swap(unnamed_);
186 166 : l2.swap(named_);
187 : }
188 168 : for (BridgeList::iterator i(l1.begin()); i != l1.end(); ++i) {
189 : try {
190 : css::uno::Reference<css::lang::XComponent>(
191 2 : *i, css::uno::UNO_QUERY_THROW)->dispose();
192 0 : } catch (css::uno::Exception & e) {
193 : SAL_WARN("binaryurp", "ignoring Exception " << e.Message);
194 : }
195 : }
196 166 : for (BridgeMap::iterator i(l2.begin()); i != l2.end(); ++i) {
197 : try {
198 : css::uno::Reference<css::lang::XComponent>(
199 0 : i->second, css::uno::UNO_QUERY_THROW)->dispose();
200 0 : } catch (css::uno::Exception & e) {
201 : SAL_WARN("binaryurp", "ignoring Exception " << e.Message);
202 : }
203 166 : }
204 166 : }
205 :
206 : }
207 :
208 : namespace {
209 :
210 : static cppu::ImplementationEntry const services[] = {
211 : { &binaryurp::BridgeFactory::static_create,
212 : &binaryurp::BridgeFactory::static_getImplementationName,
213 : &binaryurp::BridgeFactory::static_getSupportedServiceNames,
214 : &cppu::createOneInstanceComponentFactory, 0, 0 },
215 : { 0, 0, 0, 0, 0, 0 }
216 : };
217 :
218 : }
219 :
220 168 : extern "C" SAL_DLLPUBLIC_EXPORT void * SAL_CALL binaryurp_component_getFactory(
221 : char const * pImplName, void * pServiceManager, void * pRegistryKey)
222 : {
223 : return cppu::component_getFactoryHelper(
224 168 : pImplName, pServiceManager, pRegistryKey, services);
225 : }
226 :
227 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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