| /* |
| * 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. |
| */ |
| package org.apache.oodt.cas.catalog.util; |
| |
| //JDK imports |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| //OODT imports |
| import org.apache.oodt.cas.catalog.system.Catalog; |
| |
| //Spring imports |
| import org.springframework.context.support.FileSystemXmlApplicationContext; |
| |
| /** |
| * @author bfoster |
| * @version $Revision$ |
| * |
| */ |
| public class SpringUtils { |
| |
| private static Logger LOG = Logger.getLogger(SpringUtils.class.getName()); |
| |
| public static HashSet<Catalog> loadCatalogs(String catalogBeanRepo) throws Exception { |
| FileSystemXmlApplicationContext appContext = new FileSystemXmlApplicationContext(catalogBeanRepo); |
| Map<String, Catalog> catalogsMap = appContext.getBeansOfType(Catalog.class); |
| HashSet<Catalog> catalogs = new HashSet<Catalog>(); |
| for (String key : catalogsMap.keySet()) { |
| Catalog curCatalog = catalogsMap.get(key); |
| LOG.log(Level.INFO, "Loading catalog configuration for Catalog: '" + curCatalog + "'"); |
| if (catalogs.contains(curCatalog)) |
| throw new Exception("Catalog URN : '" + curCatalog + "' conflicts with another Catalog's URN. **NOTE: URNs are created based on the following rule: urn:<namespace>:<id or name (if set)>"); |
| catalogs.add(curCatalog); |
| } |
| return catalogs; |
| } |
| |
| } |