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/*
* 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.qpid.server.filter;
import java.util.concurrent.ConcurrentLinkedQueue;
import org.apache.log4j.Logger;
import org.apache.qpid.AMQException;
import org.apache.qpid.server.queue.AMQMessage;
import org.apache.qpid.server.queue.Filterable;
public class SimpleFilterManager implements FilterManager<AMQException>
{
private final Logger _logger = Logger.getLogger(SimpleFilterManager.class);
private final ConcurrentLinkedQueue<MessageFilter<AMQException>> _filters;
public SimpleFilterManager()
{
_logger.debug("Creating SimpleFilterManager");
_filters = new ConcurrentLinkedQueue<MessageFilter<AMQException>>();
}
public void add(MessageFilter<AMQException> filter)
{
_filters.add(filter);
}
public void remove(MessageFilter<AMQException> filter)
{
_filters.remove(filter);
}
public boolean allAllow(Filterable<AMQException> msg)
{
for (MessageFilter<AMQException> filter : _filters)
{
try
{
if (!filter.matches(msg))
{
return false;
}
}
catch (AMQException e)
{
//fixme
e.printStackTrace();
return false;
}
}
return true;
}
public boolean hasFilters()
{
return !_filters.isEmpty();
}
}
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