/**
* 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.manifoldcf.crawler.connectors.email;
import java.io.*;
import java.util.*;
import javax.mail.*;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.search.*;
/** This class represents a raw email session, without any protection
* from threads waiting on sockets, etc.
*/
public class EmailSession
{
protected final String server;
protected final int port;
protected final String username;
protected final String password;
protected final String protocol;
protected final Properties properties;
private Session session = null;
private Store store = null;
/** Create a session */
public EmailSession(String server, int port, String username, String password,
String protocol, Properties properties)
throws MessagingException
{
this.server = server;
this.port = port;
this.username = username;
this.password = password;
this.protocol = protocol;
this.properties = properties;
// Now, try to connect
Session thisSession = Session.getDefaultInstance(properties, null);
Store thisStore = thisSession.getStore(protocol);
thisStore.connect(server, port, username, password);
session = thisSession;
store = thisStore;
}
public String[] listFolders()
throws MessagingException
{
if (store != null)
{
List<String> folderList = new ArrayList<String>();
Folder[] folders = store.getDefaultFolder().list("*");
for (Folder folder : folders)
{
if ((folder.getType() & Folder.HOLDS_MESSAGES) != 0)
folderList.add(folder.getFullName());
}
String[] rval = folderList.toArray(new String[0]);
java.util.Arrays.sort(rval);
return rval;
}
return null;
}
public void checkConnection()
throws MessagingException
{
if (store != null)
{
if (store.getDefaultFolder() == null) {
throw new MessagingException("Error checking the connection: No default folder.");
}
}
}
public Folder openFolder(String folderName)
throws MessagingException
{
if (store != null)
{
Folder thisFolder = store.getFolder(folderName);
thisFolder.open(Folder.READ_ONLY);
return thisFolder;
}
return null;
}
public void closeFolder(Folder folder)
throws MessagingException
{
folder.close(false);
}
public Message[] getMessages(Folder folder)
throws MessagingException
{
return folder.getMessages();
}
public Message[] search(Folder folder, SearchTerm searchTerm)
throws MessagingException
{
return folder.search(searchTerm);
}
public void close()
throws MessagingException
{
if (store != null)
{
store.close();
store = null;
}
session = null;
}
}