001/**
002 *
003 * Copyright 2018 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 org.jivesoftware.smack.packet.Stanza;
020
021import org.jxmpp.jid.Jid;
022
023public abstract class AbstractPossibleJidTypeFilter extends AbstractJidTypeFilter {
024
025    protected AbstractPossibleJidTypeFilter(JidType jidType) {
026        super(jidType);
027    }
028
029    @Override
030    public final boolean accept(Stanza stanza) {
031        final Jid jid = getJidToInspect(stanza);
032
033        if (jid == null) {
034            return false;
035        }
036
037        switch (jidType) {
038        case entityFull:
039            return null != jid.asEntityFullJidIfPossible();
040        case entityBare:
041            return null != jid.asEntityBareJidIfPossible();
042        case domainFull:
043            return null != jid.asDomainFullJidIfPossible();
044        case domainBare:
045        case any:
046            return true;
047        default:
048            throw new AssertionError();
049        }
050    }
051
052}