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/**
* All rights reserved. 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.smackx.pubsub;
import java.util.Arrays;
import java.util.List;
import org.jivesoftware.smack.packet.PacketExtension;
import org.jivesoftware.smackx.pubsub.packet.PubSubNamespace;
/**
* Represents the top level element of a pubsub event extension. All types of pubsub events are
* represented by this class. The specific type can be found by {@link #getEventType()}. The
* embedded event information, which is specific to the event type, can be retrieved by the {@link #getEvent()}
* method.
*
* @author Robin Collier
*/
public class EventElement implements EmbeddedPacketExtension
{
private EventElementType type;
private NodeExtension ext;
public EventElement(EventElementType eventType, NodeExtension eventExt)
{
type = eventType;
ext = eventExt;
}
public EventElementType getEventType()
{
return type;
}
public List<PacketExtension> getExtensions()
{
return Arrays.asList(new PacketExtension[]{getEvent()});
}
public NodeExtension getEvent()
{
return ext;
}
public String getElementName()
{
return "event";
}
public String getNamespace()
{
return PubSubNamespace.EVENT.getXmlns();
}
public String toXML()
{
StringBuilder builder = new StringBuilder("<event xmlns='" + PubSubNamespace.EVENT.getXmlns() + "'>");
builder.append(ext.toXML());
builder.append("</event>");
return builder.toString();
}
}
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