diff options
| author | Joe Robinson <joe@lc8n.com> | 2010-10-27 14:21:09 +0100 |
|---|---|---|
| committer | Joe Robinson <joe@lc8n.com> | 2010-10-27 14:21:09 +0100 |
| commit | 063284837c8c366e5502b1b0264b8eb807b61732 (patch) | |
| tree | fff3a1e1e5afaa671485b9d990704658276627ac /org/apache/commons/net/smtp/RelayPath.java | |
Basic upload functionality to predifined location, with basic file browser
Diffstat (limited to 'org/apache/commons/net/smtp/RelayPath.java')
| -rw-r--r-- | org/apache/commons/net/smtp/RelayPath.java | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/org/apache/commons/net/smtp/RelayPath.java b/org/apache/commons/net/smtp/RelayPath.java new file mode 100644 index 0000000..62d1098 --- /dev/null +++ b/org/apache/commons/net/smtp/RelayPath.java @@ -0,0 +1,102 @@ +/*
+ * 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> < @bar.com,@foo.com:foobar@foo.com > </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();
+ }
+
+}
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