diff options
Diffstat (limited to 'src/org/jivesoftware/smack/util/dns/HostAddress.java')
-rw-r--r-- | src/org/jivesoftware/smack/util/dns/HostAddress.java | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/org/jivesoftware/smack/util/dns/HostAddress.java b/src/org/jivesoftware/smack/util/dns/HostAddress.java new file mode 100644 index 0000000..eb8b07a --- /dev/null +++ b/src/org/jivesoftware/smack/util/dns/HostAddress.java @@ -0,0 +1,109 @@ +/** + * 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; + } +} |