/*
* 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.repository;
//JDK imports
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
//OODT imports
import org.apache.oodt.cas.catalog.exception.CatalogRepositoryException;
import org.apache.oodt.cas.catalog.system.Catalog;
import org.apache.oodt.cas.catalog.util.PluginURL;
import org.apache.oodt.cas.catalog.util.Serializer;
//Spring imports
import org.springframework.context.support.FileSystemXmlApplicationContext;
/**
* @author bfoster
* @version $Revision$
*
* <p>
* A Spring Framework based CatalogRepository
* <p>
*/
public class SpringCatalogRepository implements CatalogRepository {
protected String beanRepo;
public SpringCatalogRepository(String beanRepo) {
this.beanRepo = beanRepo;
}
public Set<Catalog> deserializeAllCatalogs()
throws CatalogRepositoryException {
try {
FileSystemXmlApplicationContext appContext = new FileSystemXmlApplicationContext(new String[] { this.beanRepo }, false);
appContext.setClassLoader(new Serializer().getClassLoader());
appContext.refresh();
return new HashSet<Catalog>(appContext.getBeansOfType(Catalog.class).values());
} catch (Exception e) {
throw new CatalogRepositoryException(e.getMessage(), e);
}
}
public void deleteSerializedCatalog(String catalogUrn)
throws CatalogRepositoryException {
throw new CatalogRepositoryException("Modification not allowed during runtime");
}
public boolean isModifiable() throws CatalogRepositoryException {
return false;
}
public void serializeCatalog(Catalog catalog)
throws CatalogRepositoryException {
throw new CatalogRepositoryException("Modification not allowed during runtime");
}
public List<PluginURL> deserializePluginURLs()
throws CatalogRepositoryException {
// TODO Auto-generated method stub
return Collections.emptyList();
}
public void serializePluginURLs(List<PluginURL> urls)
throws CatalogRepositoryException {
throw new CatalogRepositoryException("Modification not allowed during runtime");
}
}