/*
* RHQ Management Platform
* Copyright (C) 2011 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.enterprise.server.test.ldap;
import java.util.ArrayList;
import java.util.List;
import java.util.NoSuchElementException;
import javax.naming.NamingEnumeration;
import javax.naming.NamingException;
import javax.naming.directory.SearchResult;
/**
* @author loleary
* @param <T>
*
*/
public class FakeNamingEnumeration<T> implements NamingEnumeration<T> {
private List<SearchResult> srList = null;
private int idx = 0;
FakeNamingEnumeration(List<SearchResult> srList) {
if (srList != null)
this.srList = new ArrayList<SearchResult>(srList);
else
this.srList = new ArrayList<SearchResult>(0);
}
@Override
public boolean hasMoreElements() {
return srList != null && idx < srList.size() || false;
}
@SuppressWarnings("unchecked")
@Override
public T nextElement() {
if (srList == null || idx >= srList.size()) {
throw new NoSuchElementException();
}
return (T) srList.get(idx++);
}
@Override
public void close() throws NamingException {
srList = null;
}
@Override
public boolean hasMore() throws NamingException {
return hasMoreElements();
}
@Override
public T next() throws NamingException {
return nextElement();
}
}