/*
* Copyright 2002-2010 the original author or authors.
*
* 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.springframework.http.client.support;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.SocketAddress;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.util.Assert;
/**
* {@link FactoryBean} that creates a {@link Proxy java.net.Proxy}.
*
* @author Arjen Poutsma
* @since 3.0.4
* @see FactoryBean
* @see Proxy
*/
public class ProxyFactoryBean implements FactoryBean<Proxy>, InitializingBean {
private Proxy.Type type = Proxy.Type.HTTP;
private String hostname;
private int port = -1;
private Proxy proxy;
/**
* Sets the proxy type. Defaults to {@link Proxy.Type#HTTP}.
*/
public void setType(Proxy.Type type) {
this.type = type;
}
/**
* Sets the proxy host name.
*/
public void setHostname(String hostname) {
this.hostname = hostname;
}
/**
* Sets the proxy port.
*/
public void setPort(int port) {
this.port = port;
}
public void afterPropertiesSet() throws IllegalArgumentException {
Assert.notNull(type, "'type' must not be null");
Assert.hasLength(hostname, "'hostname' must not be empty");
Assert.isTrue(port >= 0 && port <= 65535, "'port' out of range: " + port);
SocketAddress socketAddress = new InetSocketAddress(hostname, port);
this.proxy = new Proxy(type, socketAddress);
}
public Proxy getObject() {
return proxy;
}
public Class<?> getObjectType() {
return Proxy.class;
}
public boolean isSingleton() {
return true;
}
}
|