73 lines
2.4 KiB
Java
73 lines
2.4 KiB
Java
/**
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*
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* Copyright 2017 Florian Schmaus.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smack.filter;
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import org.jivesoftware.smack.packet.Stanza;
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import org.jxmpp.jid.Jid;
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public abstract class AbstractFromToMatchesFilter implements StanzaFilter {
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private final Jid address;
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/**
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* Flag that indicates if the checking will be done against bare JID addresses or full JIDs.
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*/
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private final boolean ignoreResourcepart;
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/**
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* Creates a filter matching on the address returned by {@link #getAddressToCompare(Stanza)}. The address must be
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* the same as the filter address. The second parameter specifies whether the full or the bare addresses are
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* compared.
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*
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* @param address The address to filter for. If <code>null</code> is given, then
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* {@link #getAddressToCompare(Stanza)} must also return <code>null</code> to match.
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* @param ignoreResourcepart
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*/
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protected AbstractFromToMatchesFilter(Jid address, boolean ignoreResourcepart) {
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if (address != null && ignoreResourcepart) {
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this.address = address.asBareJid();
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}
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else {
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this.address = address;
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}
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this.ignoreResourcepart = ignoreResourcepart;
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}
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@Override
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public final boolean accept(final Stanza stanza) {
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Jid stanzaAddress = getAddressToCompare(stanza);
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if (stanzaAddress == null) {
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return address == null;
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}
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if (ignoreResourcepart) {
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stanzaAddress = stanzaAddress.asBareJid();
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}
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return stanzaAddress.equals(address);
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}
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protected abstract Jid getAddressToCompare(Stanza stanza);
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@Override
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public final String toString() {
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String matchMode = ignoreResourcepart ? "ignoreResourcepart" : "full";
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return getClass().getSimpleName() + " (" + matchMode + "): " + address;
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}
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}
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