1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_ftp.hxx" 26 27 /************************************************************************** 28 TODO 29 ************************************************************************** 30 31 *************************************************************************/ 32 33 #include <ucbhelper/contentbroker.hxx> 34 #include <osl/socket.hxx> 35 #include "ftpcontentprovider.hxx" 36 #include "ftpcontent.hxx" 37 #include "ftploaderthread.hxx" 38 39 40 using namespace ftp; 41 using namespace com::sun::star::lang; 42 using namespace com::sun::star::container; 43 using namespace com::sun::star::uno; 44 using namespace com::sun::star::ucb; 45 using namespace com::sun::star::beans; 46 47 48 49 //========================================================================= 50 //========================================================================= 51 // 52 // ContentProvider Implementation. 53 // 54 //========================================================================= 55 //========================================================================= 56 57 FTPContentProvider::FTPContentProvider( 58 const Reference< XMultiServiceFactory >& rSMgr) 59 : ::ucbhelper::ContentProviderImplHelper(rSMgr), 60 m_ftpLoaderThread(0), 61 m_pProxyDecider(0) 62 { 63 } 64 65 //========================================================================= 66 // virtual 67 FTPContentProvider::~FTPContentProvider() 68 { 69 delete m_ftpLoaderThread; 70 delete m_pProxyDecider; 71 } 72 73 //========================================================================= 74 // 75 // XInterface methods. 76 // 77 //========================================================================= 78 79 XINTERFACE_IMPL_3(FTPContentProvider, 80 XTypeProvider, 81 XServiceInfo, 82 XContentProvider) 83 84 //========================================================================= 85 // 86 // XTypeProvider methods. 87 // 88 //========================================================================= 89 90 XTYPEPROVIDER_IMPL_3(FTPContentProvider, 91 XTypeProvider, 92 XServiceInfo, 93 XContentProvider) 94 95 //========================================================================= 96 // 97 // XServiceInfo methods. 98 // 99 //========================================================================= 100 101 XSERVICEINFO_IMPL_1( 102 FTPContentProvider, 103 rtl::OUString::createFromAscii("com.sun.star.comp.FTPContentProvider"), 104 rtl::OUString::createFromAscii(FTP_CONTENT_PROVIDER_SERVICE_NAME)); 105 106 //========================================================================= 107 // 108 // Service factory implementation. 109 // 110 //========================================================================= 111 112 ONE_INSTANCE_SERVICE_FACTORY_IMPL(FTPContentProvider); 113 114 115 //========================================================================= 116 // 117 // XContentProvider methods. 118 // 119 //========================================================================= 120 121 // virtual 122 Reference<XContent> SAL_CALL 123 FTPContentProvider::queryContent( 124 const Reference< XContentIdentifier >& xCanonicId 125 ) 126 { 127 // Check, if a content with given id already exists... 128 Reference<XContent> xContent = queryExistingContent(xCanonicId).get(); 129 if(xContent.is()) 130 return xContent; 131 132 // A new content has to be returned: 133 { 134 // Initialize 135 osl::MutexGuard aGuard( m_aMutex ); 136 if(!m_ftpLoaderThread || !m_pProxyDecider) 137 { 138 try { 139 init(); 140 } catch( ... ) { 141 throw RuntimeException(); 142 } 143 144 if(!m_ftpLoaderThread || !m_pProxyDecider) 145 throw RuntimeException(); 146 } 147 } 148 149 try { 150 FTPURL aURL(xCanonicId->getContentIdentifier(), 151 this); 152 153 if(!m_pProxyDecider->shouldUseProxy( 154 rtl::OUString::createFromAscii("ftp"), 155 aURL.host(), 156 aURL.port().toInt32())) 157 { 158 xContent = new FTPContent(m_xSMgr,this,xCanonicId,aURL); 159 registerNewContent(xContent); 160 } 161 else { 162 Reference<XContentProvider> 163 xProvider(getHttpProvider()); 164 if(xProvider.is()) 165 return xProvider->queryContent(xCanonicId); 166 else 167 throw RuntimeException(); 168 } 169 } catch(const malformed_exception&) { 170 throw IllegalIdentifierException(); 171 } 172 173 // may throw IllegalIdentifierException 174 return xContent; 175 } 176 177 178 179 180 void FTPContentProvider::init() { 181 m_ftpLoaderThread = new FTPLoaderThread(); 182 m_pProxyDecider = new ucbhelper::InternetProxyDecider(m_xSMgr); 183 } 184 185 186 187 CURL* FTPContentProvider::handle() { 188 // Cannot be zero if called from here; 189 return m_ftpLoaderThread->handle(); 190 } 191 192 193 bool FTPContentProvider::forHost( 194 const rtl::OUString& host, 195 const rtl::OUString& port, 196 const rtl::OUString& username, 197 rtl::OUString& password, 198 rtl::OUString& account) 199 { 200 osl::MutexGuard aGuard(m_aMutex); 201 for(unsigned int i = 0; i < m_ServerInfo.size(); ++i) 202 if(host == m_ServerInfo[i].host && 203 port == m_ServerInfo[i].port && 204 username == m_ServerInfo[i].username ) 205 { 206 password = m_ServerInfo[i].password; 207 account = m_ServerInfo[i].account; 208 return true; 209 } 210 211 return false; 212 } 213 214 215 bool FTPContentProvider::setHost( 216 const rtl::OUString& host, 217 const rtl::OUString& port, 218 const rtl::OUString& username, 219 const rtl::OUString& password, 220 const rtl::OUString& account) 221 { 222 ServerInfo inf; 223 inf.host = host; 224 inf.port = port; 225 inf.username = username; 226 inf.password = password; 227 inf.account = account; 228 229 bool present(false); 230 osl::MutexGuard aGuard(m_aMutex); 231 for(unsigned int i = 0; i < m_ServerInfo.size(); ++i) 232 if(host == m_ServerInfo[i].host && 233 port == m_ServerInfo[i].port && 234 username == m_ServerInfo[i].username) 235 { 236 present = true; 237 m_ServerInfo[i].password = password; 238 m_ServerInfo[i].account = account; 239 } 240 241 if(!present) 242 m_ServerInfo.push_back(inf); 243 244 return !present; 245 } 246 247 248 249 Reference<XContentProvider> 250 FTPContentProvider::getHttpProvider() 251 { 252 // used for access to ftp-proxy 253 ucbhelper::ContentBroker *pBroker = ucbhelper::ContentBroker::get(); 254 255 if(pBroker) { 256 Reference<XContentProviderManager > xManager( 257 pBroker->getContentProviderManagerInterface()); 258 259 if(xManager.is()) 260 return 261 xManager->queryContentProvider( 262 rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("http:"))); 263 else 264 throw RuntimeException( 265 rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( 266 "bad ucbhelper::ContentBroker")), 267 *this); 268 } else 269 return 0; 270 271 } 272