| /* |
| * 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.Iterator; |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| public class FilterManager |
| { |
| |
| private final Map<String, MessageFilter> _filters = new ConcurrentHashMap<>(); |
| |
| public FilterManager() |
| { |
| } |
| |
| public void add(String name, MessageFilter filter) |
| { |
| _filters.put(name, filter); |
| } |
| |
| public boolean allAllow(Filterable msg) |
| { |
| for (MessageFilter filter : _filters.values()) |
| { |
| if (!filter.matches(msg)) |
| { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| public boolean startAtTail() |
| { |
| for(MessageFilter filter : _filters.values()) |
| { |
| if(filter.startAtTail()) |
| { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| public Iterator<MessageFilter> filters() |
| { |
| return _filters.values().iterator(); |
| } |
| |
| public boolean hasFilters() |
| { |
| return !_filters.isEmpty(); |
| } |
| |
| public boolean hasFilter(final String name) |
| { |
| return _filters.containsKey(name); |
| } |
| |
| public boolean hasFilter(final MessageFilter filter) |
| { |
| return _filters.containsValue(filter); |
| } |
| |
| @Override |
| public String toString() |
| { |
| return _filters.toString(); |
| } |
| |
| @Override |
| public boolean equals(final Object o) |
| { |
| if (this == o) |
| { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) |
| { |
| return false; |
| } |
| |
| final FilterManager that = (FilterManager) o; |
| |
| if (_filters != null ? !_filters.equals(that._filters) : that._filters != null) |
| { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| return _filters != null ? _filters.hashCode() : 0; |
| } |
| } |