001/** 002 * 003 * Copyright 2017 Paul Schaub 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.jivesoftware.smackx.jingle.transports.jingle_s5b.elements; 018 019import org.jivesoftware.smack.util.XmlStringBuilder; 020import org.jivesoftware.smackx.jingle.element.JingleContentTransportInfo; 021 022/** 023 * Class representing possible SOCKS5 TransportInfo elements. 024 */ 025public abstract class JingleS5BTransportInfo extends JingleContentTransportInfo { 026 027 public abstract static class JingleS5BCandidateTransportInfo extends JingleS5BTransportInfo { 028 public static final String ATTR_CID = "cid"; 029 030 private final String candidateId; 031 032 protected JingleS5BCandidateTransportInfo(String candidateId) { 033 this.candidateId = candidateId; 034 } 035 036 public final String getCandidateId() { 037 return candidateId; 038 } 039 040 @Override 041 public final XmlStringBuilder toXML(String enclosingNamespace) { 042 XmlStringBuilder xml = new XmlStringBuilder(); 043 xml.halfOpenElement(this); 044 xml.attribute(ATTR_CID, getCandidateId()); 045 xml.closeEmptyElement(); 046 return xml; 047 } 048 049 @Override 050 public final boolean equals(Object other) { 051 if (!(other instanceof JingleS5BCandidateTransportInfo)) { 052 return false; 053 } 054 055 JingleS5BCandidateTransportInfo otherCandidateTransportInfo = (JingleS5BCandidateTransportInfo) other; 056 return toXML(null).equals(otherCandidateTransportInfo.toXML(null)); 057 } 058 059 @Override 060 public final int hashCode() { 061 return getCandidateId().hashCode(); 062 } 063 } 064 065 public static final class CandidateActivated extends JingleS5BCandidateTransportInfo { 066 public static final String ELEMENT = "candidate-activated"; 067 068 public CandidateActivated(String candidateId) { 069 super(candidateId); 070 } 071 072 @Override 073 public String getElementName() { 074 return ELEMENT; 075 } 076 } 077 078 public static final class CandidateUsed extends JingleS5BCandidateTransportInfo { 079 public static final String ELEMENT = "candidate-used"; 080 081 public CandidateUsed(String candidateId) { 082 super(candidateId); 083 } 084 085 @Override 086 public String getElementName() { 087 return ELEMENT; 088 } 089 } 090 091 public static final class CandidateError extends JingleS5BTransportInfo { 092 public static final CandidateError INSTANCE = new CandidateError(); 093 094 public static final String ELEMENT = "candidate-error"; 095 096 private CandidateError() { 097 } 098 099 @Override 100 public String getElementName() { 101 return ELEMENT; 102 } 103 104 @Override 105 public XmlStringBuilder toXML(String enclosingNamespace) { 106 XmlStringBuilder xml = new XmlStringBuilder(); 107 xml.halfOpenElement(this); 108 xml.closeEmptyElement(); 109 return xml; 110 } 111 112 @Override 113 public boolean equals(Object other) { 114 return other == INSTANCE; 115 } 116 117 @Override 118 public int hashCode() { 119 return toXML(null).toString().hashCode(); 120 } 121 } 122 123 public static final class ProxyError extends JingleS5BTransportInfo { 124 public static final ProxyError INSTANCE = new ProxyError(); 125 126 public static final String ELEMENT = "proxy-error"; 127 128 private ProxyError() { 129 } 130 131 @Override 132 public String getElementName() { 133 return ELEMENT; 134 } 135 136 @Override 137 public CharSequence toXML(String enclosingNamespace) { 138 XmlStringBuilder xml = new XmlStringBuilder(); 139 xml.halfOpenElement(this); 140 xml.closeEmptyElement(); 141 return xml; 142 } 143 144 @Override 145 public boolean equals(Object other) { 146 return other == INSTANCE; 147 } 148 149 @Override 150 public int hashCode() { 151 return toXML(null).toString().hashCode(); 152 } 153 } 154}