/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2008-2009 Sun Microsystems, Inc.
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* Portions Copyright 2013-2016 ForgeRock AS.
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*/
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package org.opends.admin.ads.util;
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import java.util.Collections;
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import java.util.Set;
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import javax.naming.ldap.InitialLdapContext;
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/**
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* A simple class that is used to be able to specify which URL and connection
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* type to use when we connect to a server.
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*/
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public class PreferredConnection
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{
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/** The type of the connection. */
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public enum Type
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{
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/** LDAP connection. */
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LDAP,
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/** LDAPS connection. */
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LDAPS,
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/** Start TLS connection. */
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START_TLS
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}
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private final String ldapUrl;
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private final Type type;
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/**
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* The constructor of the PreferredConnection.
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* @param ldapUrl the LDAP URL to connect to the server.
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* @param type the type of connection to be used to connect (required to
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* differentiate StartTLS and regular LDAP).
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*/
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public PreferredConnection(String ldapUrl, Type type)
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{
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this.ldapUrl = ldapUrl;
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this.type = type;
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}
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/**
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* Returns the LDAP URL to be used.
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* @return the LDAP URL to be used.
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*/
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public String getLDAPURL()
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{
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return ldapUrl;
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}
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/**
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* Returns the type of the connection.
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* @return the type of the connection.
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*/
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public Type getType()
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{
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return type;
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}
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@Override
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public int hashCode()
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{
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return (type+ldapUrl.toLowerCase()).hashCode();
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}
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@Override
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public boolean equals(Object o)
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{
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if (this == o)
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{
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return true;
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}
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if (o instanceof PreferredConnection)
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{
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PreferredConnection p = (PreferredConnection)o;
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return type == p.getType()
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&& ldapUrl.equalsIgnoreCase(p.getLDAPURL());
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}
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return false;
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}
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/**
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* Commodity method that returns a PreferredConnection object with the
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* information on a given InitialLdapContext.
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* @param conn the connection we retrieve the information from.
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* @return a preferred connection object.
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*/
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private static PreferredConnection getPreferredConnection(ConnectionWrapper conn)
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{
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InitialLdapContext ctx = conn.getLdapContext();
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String ldapUrl = ConnectionUtils.getLdapUrl(ctx);
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PreferredConnection.Type type;
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if (ConnectionUtils.isStartTLS(ctx))
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{
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type = PreferredConnection.Type.START_TLS;
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}
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else if (ConnectionUtils.isSSL(ctx))
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{
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type = PreferredConnection.Type.LDAPS;
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}
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else
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{
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type = PreferredConnection.Type.LDAP;
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}
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return new PreferredConnection(ldapUrl, type);
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}
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/**
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* Commodity method that generates a list of preferred connection (of just
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* one) with the information on a given InitialLdapContext.
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* @param conn the connection we retrieve the information from.
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* @return a list containing the preferred connection object.
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*/
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public static Set<PreferredConnection> getPreferredConnections(ConnectionWrapper conn)
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{
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return Collections.singleton(getPreferredConnection(conn));
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}
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}
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