/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.vysper.xmpp.modules.servicediscovery.management;
import org.apache.commons.lang.StringUtils;
import org.apache.vysper.xmpp.protocol.NamespaceURIs;
import org.apache.vysper.xmpp.stanza.StanzaBuilder;
/**
*
* @author The Apache MINA Project (dev@mina.apache.org)
*/
public class Feature implements InfoElement {
private static final Integer CLASS_ID = 2;
protected String var;
public Feature(String var) {
if (StringUtils.isEmpty(var))
throw new IllegalArgumentException("var may not be null");
this.var = var;
}
public String getVar() {
return var;
}
public Integer getElementClassId() {
return CLASS_ID;
}
public void insertElement(StanzaBuilder stanzaBuilder) {
stanzaBuilder.startInnerElement("feature", NamespaceURIs.XEP0030_SERVICE_DISCOVERY_INFO).addAttribute("var",
var).endInnerElement();
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + var.hashCode();
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
Feature other = (Feature) obj;
if (!var.equals(other.var)) return false;
return true;
}
}