/* * 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 Identity implements InfoElement { private static final Integer CLASS_ID = 1; protected String category; // required protected String type; // required protected String name; // optional public Identity(String category, String type, String name) { if (StringUtils.isEmpty(category)) throw new IllegalArgumentException("category may not be null"); if (StringUtils.isEmpty(type)) throw new IllegalArgumentException("type may not be null"); this.category = category; this.type = type; this.name = name; } public Identity(String category, String type) { this(category, type, null); } public String getCategory() { return category; } public String getType() { return type; } public String getName() { return name; } public Integer getElementClassId() { return CLASS_ID; } public void insertElement(StanzaBuilder stanzaBuilder) { stanzaBuilder.startInnerElement("identity", NamespaceURIs.XEP0030_SERVICE_DISCOVERY_INFO).addAttribute( "category", category).addAttribute("type", type); if (name != null) { stanzaBuilder.addAttribute("name", name); } stanzaBuilder.endInnerElement(); } @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((category == null) ? 0 : category.hashCode()); result = prime * result + ((name == null) ? 0 : name.hashCode()); result = prime * result + ((type == null) ? 0 : type.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; Identity other = (Identity) obj; if (!category.equals(other.category)) return false; if (!name.equals(other.name)) return false; if (type == null) { if (other.type != null) return false; } else if (!type.equals(other.type)) return false; return true; } }