/*
* Copyright 2004 Sun Microsystems, Inc.
*
* Licensed 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 com.rometools.rome.feed.module.impl;
import java.util.ArrayList;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.rometools.rome.feed.module.Module;
/**
*/
public class ModuleUtils {
private static final Logger LOG = LoggerFactory.getLogger(ModuleUtils.class);
public static List<Module> cloneModules(final List<Module> modules) {
List<Module> cModules = null;
if (modules != null) {
cModules = new ArrayList<Module>();
for (final Module module : modules) {
try {
final Module c = (Module) module.clone();
cModules.add(c);
} catch (final Exception e) {
final String moduleUri = module.getUri();
LOG.error("Error while cloning module " + moduleUri, e);
throw new RuntimeException("Cloning modules " + moduleUri, e);
}
}
}
return cModules;
}
/**
*
*
* @since 1.5 Changed to return the first, not the last.
*
* @param modules
* @param uri
* @return
*/
public static Module getModule(final List<Module> modules, final String uri) {
Module searchedModule = null;
if (modules != null) {
for (final Module module : modules) {
if (module.getUri().equals(uri)) {
searchedModule = module;
break;
}
}
}
return searchedModule;
}
}