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Code Issues Releases Wiki Activity

Add PresenceTypeFilter

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Florian Schmaus 2014-12-22 13:53:11 +01:00
parent 71029f0a45
commit a4e3833468
1 changed files with 48 additions and 0 deletions
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smack-core/src/main/java/org/jivesoftware/smack/filter/PresenceTypeFilter.java Normal file
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/**
*
* Copyright 2014 Florian Schmaus
*
* Licensed 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.jivesoftware.smack.filter;
import org.jivesoftware.smack.packet.Presence;
import org.jivesoftware.smack.packet.Presence.Type;
/**
* A filter for Presence types. Returns true only if the stanza is an Presence packet and it matches the type provided in the
* constructor.
*/
public class PresenceTypeFilter extends FlexiblePacketTypeFilter<Presence> {
public static final PresenceTypeFilter AVAILABLE = new PresenceTypeFilter(Type.available);
public static final PresenceTypeFilter UNAVAILABLE = new PresenceTypeFilter(Type.unavailable);
public static final PresenceTypeFilter SUBSCRIBE = new PresenceTypeFilter(Type.subscribe);
public static final PresenceTypeFilter SUBSCRIBED = new PresenceTypeFilter(Type.subscribed);
public static final PresenceTypeFilter UNSUBSCRIBE = new PresenceTypeFilter(Type.unsubscribe);
public static final PresenceTypeFilter UNSUBSCRIBED = new PresenceTypeFilter(Type.unsubscribed);
public static final PresenceTypeFilter ERROR = new PresenceTypeFilter(Type.error);
public static final PresenceTypeFilter PROBE = new PresenceTypeFilter(Type.probe);
private final Presence.Type type;
private PresenceTypeFilter(Presence.Type type) {
super(Presence.class);
this.type = type;
}
@Override
protected boolean acceptSpecific(Presence presence) {
return presence.getType().equals(type);
}
}