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/**
* Copyright 2013 Florian Schmaus
*
* All rights reserved. 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.smack.util.dns;
public class HostAddress {
private String fqdn;
private int port;
private Exception exception;
/**
* Creates a new HostAddress with the given FQDN. The port will be set to the default XMPP client port: 5222
*
* @param fqdn Fully qualified domain name.
* @throws IllegalArgumentException If the fqdn is null.
*/
public HostAddress(String fqdn) {
if (fqdn == null)
throw new IllegalArgumentException("FQDN is null");
if (fqdn.charAt(fqdn.length() - 1) == '.') {
this.fqdn = fqdn.substring(0, fqdn.length() - 1);
}
else {
this.fqdn = fqdn;
}
// Set port to the default port for XMPP client communication
this.port = 5222;
}
/**
* Creates a new HostAddress with the given FQDN. The port will be set to the default XMPP client port: 5222
*
* @param fqdn Fully qualified domain name.
* @param port The port to connect on.
* @throws IllegalArgumentException If the fqdn is null or port is out of valid range (0 - 65535).
*/
public HostAddress(String fqdn, int port) {
this(fqdn);
if (port < 0 || port > 65535)
throw new IllegalArgumentException(
"DNS SRV records weight must be a 16-bit unsiged integer (i.e. between 0-65535. Port was: " + port);
this.port = port;
}
public String getFQDN() {
return fqdn;
}
public int getPort() {
return port;
}
public void setException(Exception e) {
this.exception = e;
}
@Override
public String toString() {
return fqdn + ":" + port;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof HostAddress)) {
return false;
}
final HostAddress address = (HostAddress) o;
if (!fqdn.equals(address.fqdn)) {
return false;
}
return port == address.port;
}
@Override
public int hashCode() {
int result = 1;
result = 37 * result + fqdn.hashCode();
return result * 37 + port;
}
public String getErrorMessage() {
String error;
if (exception == null) {
error = "No error logged";
}
else {
error = exception.getMessage();
}
return toString() + " Exception: " + error;
}
}
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