DnsIq.java
- /**
- *
- * Copyright 2019 Florian Schmaus
- *
- * 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.dox.element;
- import java.io.IOException;
- import java.nio.ByteBuffer;
- import org.jivesoftware.smack.packet.IQ;
- import org.jivesoftware.smack.util.stringencoder.Base64;
- import org.jxmpp.jid.Jid;
- import org.minidns.dnsmessage.DnsMessage;
- public class DnsIq extends IQ {
- public static final String ELEMENT = "dns";
- public static final String NAMESPACE = "urn:xmpp:dox:0";
- private final DnsMessage dnsMessage;
- private String base64DnsMessage;
- public DnsIq(String base64DnsMessage) throws IOException {
- this(Base64.decode(base64DnsMessage));
- this.base64DnsMessage = base64DnsMessage;
- }
- public DnsIq(byte[] dnsMessage) throws IOException {
- this(new DnsMessage(dnsMessage));
- }
- public DnsIq(DnsMessage dnsQuery, Jid to) {
- this(dnsQuery);
- setTo(to);
- setType(Type.get);
- }
- public DnsIq(DnsMessage dnsMessage) {
- super(ELEMENT, NAMESPACE);
- this.dnsMessage = dnsMessage;
- }
- public DnsMessage getDnsMessage() {
- return dnsMessage;
- }
- @SuppressWarnings("ByteBufferBackingArray")
- public String getDnsMessageBase64Encoded() {
- if (base64DnsMessage == null) {
- ByteBuffer byteBuffer = dnsMessage.getInByteBuffer();
- byte[] bytes = byteBuffer.array();
- base64DnsMessage = Base64.encodeToStringWithoutPadding(bytes);
- }
- return base64DnsMessage;
- }
- @Override
- protected IQChildElementXmlStringBuilder getIQChildElementBuilder(IQChildElementXmlStringBuilder xml) {
- xml.rightAngleBracket();
- xml.escape(getDnsMessageBase64Encoded());
- return xml;
- }
- }