| /* |
| * 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.extension.xep0045_muc.stanzas; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.vysper.xml.fragment.Attribute; |
| import org.apache.vysper.xml.fragment.XMLElement; |
| import org.apache.vysper.xml.fragment.XMLFragment; |
| import org.apache.vysper.xml.fragment.XMLSemanticError; |
| import org.apache.vysper.xml.fragment.XMLText; |
| import org.apache.vysper.xmpp.addressing.Entity; |
| import org.apache.vysper.xmpp.addressing.EntityFormatException; |
| import org.apache.vysper.xmpp.addressing.EntityImpl; |
| import org.apache.vysper.xmpp.protocol.NamespaceURIs; |
| |
| public abstract class AbstractInviteDecline extends XMLElement { |
| |
| public AbstractInviteDecline(String elmName, XMLElement elm) { |
| super(NamespaceURIs.XEP0045_MUC, elmName, null, elm.getAttributes(), elm.getInnerFragments()); |
| } |
| |
| public AbstractInviteDecline(String elmName, Entity from, Entity to, String reason) { |
| super(NamespaceURIs.XEP0045_MUC, elmName, null, createAttributes(from, to), createFragments(reason)); |
| } |
| |
| private static List<Attribute> createAttributes(Entity from, Entity to) { |
| List<Attribute> attributes = new ArrayList<Attribute>(); |
| if (to != null) |
| attributes.add(new Attribute("to", to.getFullQualifiedName())); |
| if (from != null) |
| attributes.add(new Attribute("from", from.getFullQualifiedName())); |
| return attributes; |
| } |
| |
| private static List<XMLFragment> createFragments(String reason) { |
| List<XMLFragment> fragments = new ArrayList<XMLFragment>(); |
| if (reason != null) { |
| XMLElement reasonElm = new XMLElement(NamespaceURIs.XEP0045_MUC, "reason", null, null, |
| new XMLFragment[] { new XMLText(reason) }); |
| fragments.add(reasonElm); |
| } |
| return fragments; |
| } |
| |
| public Entity getFrom() throws EntityFormatException { |
| String value = getAttributeValue("from"); |
| if (value != null) { |
| return EntityImpl.parse(value); |
| } else { |
| return null; |
| } |
| } |
| |
| public Entity getTo() throws EntityFormatException { |
| String value = getAttributeValue("to"); |
| if (value != null) { |
| return EntityImpl.parse(value); |
| } else { |
| return null; |
| } |
| } |
| |
| public String getReason() { |
| try { |
| XMLElement reasonElm = getSingleInnerElementsNamed("reason"); |
| if (reasonElm != null && reasonElm.getInnerText() != null) { |
| return reasonElm.getInnerText().getText(); |
| } else { |
| return null; |
| } |
| } catch (XMLSemanticError e) { |
| throw new IllegalArgumentException("Invalid stanza", e); |
| } |
| } |
| } |