org.apache.commons.httpclient.HttpHost Maven / Gradle / Ivy
/*
* $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//httpclient/src/java/org/apache/commons/httpclient/HttpHost.java,v 1.3 2005/01/14 21:16:40 olegk Exp $
* $Revision$
* $Date$
*
* ====================================================================
*
* 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* null.
* @param port the port. Value -1 can be used to set default protocol port
* @param protocol the protocol. Value null can be used to set default protocol
*/
public HttpHost(final String hostname, int port, final Protocol protocol) {
super();
if (hostname == null) {
throw new IllegalArgumentException("Host name may not be null");
}
if (protocol == null) {
throw new IllegalArgumentException("Protocol may not be null");
}
this.hostname = hostname;
this.protocol = protocol;
if (port >= 0) {
this.port = port;
} else {
this.port = this.protocol.getDefaultPort();
}
}
/**
* Constructor for HttpHost.
*
* @param hostname the hostname (IP or DNS name). Can be null.
* @param port the port. Value -1 can be used to set default protocol port
*/
public HttpHost(final String hostname, int port) {
this(hostname, port, Protocol.getProtocol("http"));
}
/**
* Constructor for HttpHost.
*
* @param hostname the hostname (IP or DNS name). Can be null.
*/
public HttpHost(final String hostname) {
this(hostname, -1, Protocol.getProtocol("http"));
}
/**
* URI constructor for HttpHost.
*
* @param uri the URI.
*/
public HttpHost(final URI uri) throws URIException {
this(uri.getHost(), uri.getPort(), Protocol.getProtocol(uri.getScheme()));
}
/**
* Copy constructor for HttpHost
*
* @param httphost the HTTP host to copy details from
*/
public HttpHost (final HttpHost httphost) {
super();
init(httphost);
}
private void init(final HttpHost httphost) {
this.hostname = httphost.hostname;
this.port = httphost.port;
this.protocol = httphost.protocol;
}
/**
* @throws CloneNotSupportedException
* @see java.lang.Object#clone()
*/
public Object clone() throws CloneNotSupportedException {
HttpHost copy = (HttpHost) super.clone();
copy.init(this);
return copy;
}
protected void setHostName(String hostName) {
this.hostname = hostName;
}
/**
* Returns the host name (IP or DNS name).
*
* @return the host name (IP or DNS name), or null if not set
*/
public String getHostName() {
return this.hostname;
}
/**
* Returns the port.
*
* @return the host port, or -1 if not set
*/
public int getPort() {
return this.port;
}
/**
* Returns the protocol.
* @return The protocol.
*/
public Protocol getProtocol() {
return this.protocol;
}
/**
* Return the host uri.
*
* @return The host uri.
*/
public String toURI() {
StringBuffer buffer = new StringBuffer(50);
buffer.append(this.protocol.getScheme());
buffer.append("://");
buffer.append(this.hostname);
if (this.port != this.protocol.getDefaultPort()) {
buffer.append(':');
buffer.append(this.port);
}
return buffer.toString();
}
/**
* @see java.lang.Object#toString()
*/
public String toString() {
StringBuffer buffer = new StringBuffer(50);
buffer.append(toURI());
return buffer.toString();
}
/**
* @see java.lang.Object#equals(java.lang.Object)
*/
public boolean equals(final Object o) {
if (o instanceof HttpHost) {
// shortcut if we're comparing with ourselves
if (o == this) {
return true;
}
HttpHost that = (HttpHost) o;
if ( this.hostname == null ) {
if ( that.hostname == null ) {
return true;
}
return false;
}
if (!this.hostname.equalsIgnoreCase(that.hostname)) {
return false;
}
if (this.port != that.port) {
return false;
}
if (!this.protocol.equals(that.protocol)) {
return false;
}
// everything matches
return true;
} else {
return false;
}
}
/**
* @see java.lang.Object#hashCode()
*/
public int hashCode() {
int hash = LangUtils.HASH_SEED;
hash = LangUtils.hashCode(hash, this.hostname);
hash = LangUtils.hashCode(hash, this.port);
hash = LangUtils.hashCode(hash, this.protocol);
return hash;
}
}