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-rw-r--r--org/apache/commons/net/smtp/RelayPath.java102
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diff --git a/org/apache/commons/net/smtp/RelayPath.java b/org/apache/commons/net/smtp/RelayPath.java
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-/*
- * 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.
- */
-
-package org.apache.commons.net.smtp;
-
-import java.util.Enumeration;
-import java.util.Vector;
-
-/***
- * A class used to represent forward and reverse relay paths. The
- * SMTP MAIL command requires a reverse relay path while the SMTP RCPT
- * command requires a forward relay path. See RFC 821 for more details.
- * In general, you will not have to deal with relay paths.
- * <p>
- * <p>
- * @author Daniel F. Savarese
- * @see SMTPClient
- ***/
-
-public final class RelayPath
-{
- Vector<String> _path;
- String _emailAddress;
-
- /***
- * Create a relay path with the specified email address as the ultimate
- * destination.
- * <p>
- * @param emailAddress The destination email address.
- ***/
- public RelayPath(String emailAddress)
- {
- _path = new Vector<String>();
- _emailAddress = emailAddress;
- }
-
- /***
- * Add a mail relay host to the relay path. Hosts are added left to
- * right. For example, the following will create the path
- * <code><b> &lt @bar.com,@foo.com:foobar@foo.com &gt </b></code>
- * <pre>
- * path = new RelayPath("foobar@foo.com");
- * path.addRelay("bar.com");
- * path.addRelay("foo.com");
- * </pre>
- * <p>
- * @param hostname The host to add to the relay path.
- ***/
- public void addRelay(String hostname)
- {
- _path.addElement(hostname);
- }
-
- /***
- * Return the properly formatted string representation of the relay path.
- * <p>
- * @return The properly formatted string representation of the relay path.
- ***/
- @Override
- public String toString()
- {
- StringBuffer buffer = new StringBuffer();
- Enumeration<String> hosts;
-
- buffer.append('<');
-
- hosts = _path.elements();
-
- if (hosts.hasMoreElements())
- {
- buffer.append('@');
- buffer.append(hosts.nextElement());
-
- while (hosts.hasMoreElements())
- {
- buffer.append(",@");
- buffer.append(hosts.nextElement());
- }
- buffer.append(':');
- }
-
- buffer.append(_emailAddress);
- buffer.append('>');
-
- return buffer.toString();
- }
-
-}