usr/src/java/vpanels/panel/org/opensolaris/os/vp/panel/common/ConnectionInfo.java
17449 AppLoginHistory's factory method ignores its argument at times
17450 AppLoginHistory instance should not belong to the AppInstance class
17451 AppLoginHistory is too narrowly packaged
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
*/
package org.opensolaris.os.vp.panel.common;
import java.net.*;
import javax.management.remote.JMXConnector;
import org.opensolaris.os.vp.util.misc.*;
/**
* The {@code ConnectionInfo} class encapsulate an open {@code JMXConnector} and
* some of its attributes.
*/
public class ConnectionInfo implements LoginInfo {
//
// Instance data
//
private String host;
private String user;
private String role;
private JMXConnector connector;
private InetAddress[] addrs;
private Boolean isLocalAddress;
//
// Constructors
//
public ConnectionInfo(String host, String user, String role,
JMXConnector connector) {
this.host = host;
this.user = user;
this.role = role;
this.connector = connector;
}
//
// LoginInfo methods
//
@Override
public String getHost() {
return host;
}
@Override
public String getRole() {
return role;
}
@Override
public String getUser() {
return user;
}
@Override
public boolean matches(String host, String user, String role) {
return matchesUser(user) && matchesRole(role) && matchesHost(host);
}
@Override
public boolean matches(LoginInfo info) {
return matches(info.getHost(), info.getUser(), info.getRole());
}
//
// Object methods
//
@Override
public void finalize() throws Throwable {
IOUtil.closeIgnore(connector);
super.finalize();
}
@Override
public String toString() {
String fmt = role == null ?
"%2$s@%1$s" : "%3$s@%1$s (via %2$s)";
return String.format(fmt, host, user, role);
}
//
// ConnectionInfo methods
//
public JMXConnector getConnector() {
return connector;
}
public synchronized InetAddress[] getInetAddresses() {
if (addrs == null) {
try {
addrs = InetAddress.getAllByName(getHost());
} catch (UnknownHostException e) {
addrs = new InetAddress[0];
}
}
return addrs;
}
public boolean matchesHost(String host) {
// Avoid IP resolution if possible
if (ObjectUtil.equals(host, getHost())) {
return true;
}
// Test for localhost.
if (isLocalAddress == null) {
isLocalAddress = NetUtil.isLocalAddress(getHost());
}
if (isLocalAddress && NetUtil.isLocalAddress(host)) {
return true;
}
try {
InetAddress[] addrs = getInetAddresses();
InetAddress[] addrs2 = InetAddress.getAllByName(host);
for (InetAddress addr : addrs) {
for (InetAddress addr2 : addrs2) {
if (addr.equals(addr2)) {
return true;
}
}
}
} catch (UnknownHostException stop) {
}
return false;
}
public boolean matchesRole(String role) {
// May be null
return ObjectUtil.equals(role, getRole());
}
public boolean matchesUser(String user) {
return user.equals(getUser());
}
}