/**
* Copyright (c) Istituto Nazionale di Fisica Nucleare, 2006-2014.
*
* 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 org.italiangrid.voms.request.impl;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import org.italiangrid.voms.request.VOMSESLookupStrategy;
/**
* A base VOMSES lookup strategy which just run a existence check on a given
* list of paths.
*
* @author Andrea Ceccanti
*
*/
public class BaseVOMSESLookupStrategy implements VOMSESLookupStrategy {
private final List<String> checkedPaths;
public BaseVOMSESLookupStrategy() {
checkedPaths = new ArrayList<String>();
}
public BaseVOMSESLookupStrategy(List<String> checkedPaths) {
if (checkedPaths == null)
throw new NullPointerException("Please provide a non-null list of paths.");
this.checkedPaths = checkedPaths;
}
public List<File> lookupVomsesInfo() {
List<File> vomsesPaths = new ArrayList<File>();
for (String p : checkedPaths) {
File f = new File(p);
if (f.exists())
vomsesPaths.add(f);
}
return vomsesPaths;
}
public List<String> searchedPaths() {
return checkedPaths;
}
public void addPath(String vomsesPath) {
checkedPaths.add(vomsesPath);
}
}