001/**
002 *
003 * Copyright © 2014 Florian Schmaus
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.jivesoftware.smack.filter;
018
019import java.util.Locale;
020
021import org.jivesoftware.smack.packet.Stanza;
022
023public class ToFilter implements StanzaFilter {
024
025    private final String to;
026
027    public ToFilter(String to) {
028        this.to = to.toLowerCase(Locale.US);
029    }
030
031    @Override
032    public boolean accept(Stanza packet) {
033        String packetTo = packet.getTo();
034        if (packetTo == null) {
035            return false;
036        }
037        packetTo = packetTo.toLowerCase(Locale.US);
038        return packetTo.equals(to);
039    }
040
041    @Override
042    public String toString() {
043        return getClass().getSimpleName() + ": to=" + to;
044    }
045}