| /* |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #include <log4cxx/logstring.h> |
| #include <log4cxx/helpers/resourcebundle.h> |
| #include <log4cxx/helpers/propertyresourcebundle.h> |
| #include <log4cxx/helpers/loader.h> |
| #include <log4cxx/helpers/pool.h> |
| #include <log4cxx/helpers/transcoder.h> |
| #include <log4cxx/helpers/locale.h> |
| |
| using namespace log4cxx; |
| using namespace log4cxx::helpers; |
| |
| IMPLEMENT_LOG4CXX_OBJECT(ResourceBundle) |
| |
| ResourceBundlePtr ResourceBundle::getBundle(const LogString& baseName, |
| const Locale& locale) |
| { |
| LogString bundleName; |
| PropertyResourceBundlePtr resourceBundle, previous; |
| |
| std::vector<LogString> bundlesNames; |
| |
| if (!locale.getVariant().empty()) |
| { |
| bundlesNames.push_back(baseName + LOG4CXX_STR("_") + |
| locale.getLanguage() + LOG4CXX_STR("_") + |
| locale.getCountry() + LOG4CXX_STR("_") + |
| locale.getVariant()); |
| } |
| |
| if (!locale.getCountry().empty()) |
| { |
| bundlesNames.push_back(baseName + LOG4CXX_STR("_") + |
| locale.getLanguage() + LOG4CXX_STR("_") + |
| locale.getCountry()); |
| } |
| |
| if (!locale.getLanguage().empty()) |
| { |
| bundlesNames.push_back(baseName + LOG4CXX_STR("_") + |
| locale.getLanguage()); |
| } |
| |
| bundlesNames.push_back(baseName); |
| |
| for (std::vector<LogString>::iterator it = bundlesNames.begin(); |
| it != bundlesNames.end(); it++) |
| { |
| |
| bundleName = *it; |
| |
| PropertyResourceBundlePtr current; |
| |
| // Try loading a class which implements ResourceBundle |
| try |
| { |
| const Class& classObj = Loader::loadClass(bundleName); |
| current = classObj.newInstance(); |
| } |
| catch (ClassNotFoundException&) |
| { |
| current = 0; |
| } |
| |
| // No class found, then try to create a PropertyResourceBundle from a file |
| if (current == 0) |
| { |
| InputStreamPtr bundleStream = |
| Loader::getResourceAsStream( |
| bundleName + LOG4CXX_STR(".properties")); |
| |
| if (bundleStream == 0) |
| { |
| continue; |
| } |
| |
| try |
| { |
| current = new PropertyResourceBundle(bundleStream); |
| } |
| catch (Exception&) |
| { |
| throw; |
| } |
| } |
| |
| // Add the new resource bundle to the hierarchy |
| if (resourceBundle == 0) |
| { |
| resourceBundle = current; |
| previous = current; |
| } |
| else |
| { |
| previous->setParent(current); |
| previous = current; |
| } |
| } |
| |
| // no resource bundle found at all, then throw exception |
| if (resourceBundle == 0) |
| { |
| throw MissingResourceException( |
| ((LogString) LOG4CXX_STR("Missing resource bundle ")) + baseName); |
| } |
| |
| return resourceBundle; |
| } |
| |