2005-07-04 jrandom
* Within the tunnel, use xor(IV, msg[0:16]) as the flag to detect dups,
rather than the IV by itself, preventing an attack that would let
colluding internal adversaries tag a message to determine that they are
in the same tunnel. Thanks dvorak for the catch!
* Drop long inactive profiles on startup and shutdown
* /configstats.jsp: web interface to pick what stats to log
* Deliver more session tags to account for wider window sizes
* Cache some intermediate values in our HMACSHA256 and BC's HMAC
* Track the client send rate (stream.sendBps and client.sendBpsRaw)
* UrlLauncher: adjust the browser selection order
* I2PAppContext: hooks for dummy HMACSHA256 and a weak PRNG
* StreamSinkClient: add support for sending an unlimited amount of data
* Migrate the tests out of the default build jars
2005-06-22 Comwiz
* Migrate the core tests to junit
This commit is contained in:
jrandom
@ -1,239 +1,239 @@
|
||||
/*
|
||||
* Created on Nov 9, 2004
|
||||
*
|
||||
* This file is part of susimail project, see http://susi.i2p/
|
||||
*
|
||||
* Copyright (C) 2004-2005 <susi23@mail.i2p>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*
|
||||
* $Revision: 1.1 $
|
||||
*/
|
||||
package i2p.susi.webmail;
|
||||
|
||||
import i2p.susi.util.Config;
|
||||
import i2p.susi.util.ReadBuffer;
|
||||
import i2p.susi.webmail.encoding.Encoding;
|
||||
import i2p.susi.webmail.encoding.EncodingFactory;
|
||||
|
||||
import java.io.BufferedReader;
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.InputStreamReader;
|
||||
import java.text.DateFormat;
|
||||
import java.text.ParseException;
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Date;
|
||||
import java.util.Iterator;
|
||||
import java.util.Locale;
|
||||
|
||||
/**
|
||||
* data structure to hold a single message, mostly used with folder view and sorting
|
||||
*
|
||||
* @author susi
|
||||
*/
|
||||
public class Mail {
|
||||
|
||||
public static final String DATEFORMAT = "date.format";
|
||||
|
||||
public static final String unknown = "unknown";
|
||||
|
||||
public int id, size;
|
||||
public String sender, reply, subject, dateString,
|
||||
formattedSender, formattedSubject, formattedDate,
|
||||
shortSender, shortSubject, quotedDate, uidl;
|
||||
public Date date;
|
||||
public ReadBuffer header, body;
|
||||
public MailPart part;
|
||||
Object[] to, cc;
|
||||
|
||||
public String error;
|
||||
|
||||
public boolean markForDeletion;
|
||||
|
||||
public boolean deleted;
|
||||
|
||||
public Mail() {
|
||||
id = 0;
|
||||
size = 0;
|
||||
formattedSender = unknown;
|
||||
formattedSubject = unknown;
|
||||
formattedDate = unknown;
|
||||
shortSender = unknown;
|
||||
shortSubject = unknown;
|
||||
quotedDate = unknown;
|
||||
error = "";
|
||||
}
|
||||
/**
|
||||
*
|
||||
* @param address
|
||||
* @return
|
||||
*/
|
||||
public static boolean validateAddress( String address )
|
||||
{
|
||||
if( address == null || address.length() == 0 )
|
||||
return false;
|
||||
|
||||
address = address.trim();
|
||||
|
||||
if( address.indexOf( "\n" ) != -1 ||
|
||||
address.indexOf( "\r" ) != -1 )
|
||||
return false;
|
||||
|
||||
String[] tokens = address.split( "[ \t]+" );
|
||||
|
||||
int addresses = 0;
|
||||
|
||||
for( int i = 0; i < tokens.length; i++ ) {
|
||||
if( tokens[i].matches( "^[^@< \t]+@[^> \t]+$" ) ||
|
||||
tokens[i].matches( "^<[^@< \t]+@[^> \t]+>$" ) )
|
||||
addresses++;
|
||||
}
|
||||
return addresses == 1;
|
||||
}
|
||||
/**
|
||||
* @param address
|
||||
* @return
|
||||
*/
|
||||
public static String getAddress(String address )
|
||||
{
|
||||
String[] tokens = address.split( "[ \t]+" );
|
||||
|
||||
for( int i = 0; i < tokens.length; i++ ) {
|
||||
if( tokens[i].matches( "^[^@< \t]+@[^> \t]+$" ) )
|
||||
return "<" + tokens[i] + ">";
|
||||
if( tokens[i].matches( "^<[^@< \t]+@[^> \t]+>$" ) )
|
||||
return tokens[i];
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
public static boolean getRecipientsFromList( ArrayList recipients, String text, boolean ok )
|
||||
{
|
||||
if( text != null && text.length() > 0 ) {
|
||||
String[] ccs = text.split( "," );
|
||||
for( int i = 0; i < ccs.length; i++ ) {
|
||||
String recipient = ccs[i].trim();
|
||||
if( validateAddress( recipient ) ) {
|
||||
String str = getAddress( recipient );
|
||||
if( str != null && str.length() > 0 ) {
|
||||
recipients.add( str );
|
||||
}
|
||||
else {
|
||||
ok = false;
|
||||
}
|
||||
}
|
||||
else {
|
||||
ok = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
return ok;
|
||||
}
|
||||
public static void appendRecipients( StringBuffer buf, ArrayList recipients, String prefix )
|
||||
{
|
||||
for( Iterator it = recipients.iterator(); it.hasNext(); ) {
|
||||
buf.append( prefix );
|
||||
prefix ="\t";
|
||||
buf.append( (String)it.next() );
|
||||
buf.append( "\r\n" );
|
||||
}
|
||||
}
|
||||
public void parseHeaders()
|
||||
{
|
||||
DateFormat dateFormatter = new SimpleDateFormat( Config.getProperty( DATEFORMAT, "mm/dd/yyyy HH:mm:ss" ) );
|
||||
DateFormat mailDateFormatter = new SimpleDateFormat("EEE, d MMM yyyy HH:mm:ss Z", Locale.ENGLISH );
|
||||
|
||||
error = "";
|
||||
if( header != null ) {
|
||||
|
||||
boolean ok = true;
|
||||
|
||||
Encoding html = EncodingFactory.getEncoding( "HTML" );
|
||||
|
||||
if( html == null ) {
|
||||
error += "HTML encoder not found.<br>";
|
||||
ok = false;
|
||||
}
|
||||
|
||||
Encoding hl = EncodingFactory.getEncoding( "HEADERLINE" );
|
||||
|
||||
if( hl == null ) {
|
||||
error += "Header line encoder not found.<br>";
|
||||
ok = false;
|
||||
}
|
||||
|
||||
if( ok ) {
|
||||
|
||||
try {
|
||||
ReadBuffer decoded = hl.decode( header );
|
||||
BufferedReader reader = new BufferedReader( new InputStreamReader( new ByteArrayInputStream( decoded.content, decoded.offset, decoded.length ), "ISO-8859-1" ) );
|
||||
String line;
|
||||
while( ( line = reader.readLine() ) != null ) {
|
||||
if( line.length() == 0 )
|
||||
break;
|
||||
|
||||
if( line.startsWith( "From:" ) ) {
|
||||
sender = line.substring( 5 ).trim();
|
||||
formattedSender = getAddress( sender );
|
||||
shortSender = formattedSender.trim();
|
||||
if( shortSender.length() > 40 ) {
|
||||
shortSender = shortSender.substring( 0, 37 ).trim() + "...";
|
||||
}
|
||||
shortSender = html.encode( shortSender );
|
||||
}
|
||||
else if( line.startsWith( "Date:" ) ) {
|
||||
dateString = line.substring( 5 ).trim();
|
||||
try {
|
||||
date = mailDateFormatter.parse( dateString );
|
||||
formattedDate = dateFormatter.format( date );
|
||||
quotedDate = html.encode( dateString );
|
||||
}
|
||||
catch (ParseException e) {
|
||||
date = null;
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
else if( line.startsWith( "Subject:" ) ) {
|
||||
subject = line.substring( 8 ).trim();
|
||||
formattedSubject = subject;
|
||||
shortSubject = formattedSubject;
|
||||
if( formattedSubject.length() > 60 )
|
||||
shortSubject = formattedSubject.substring( 0, 57 ).trim() + "...";
|
||||
shortSubject = html.encode( shortSubject );
|
||||
}
|
||||
else if( line.toLowerCase().startsWith( "Reply-To:" ) ) {
|
||||
reply = Mail.getAddress( line.substring( 9 ).trim() );
|
||||
}
|
||||
else if( line.startsWith( "To:" ) ) {
|
||||
ArrayList list = new ArrayList();
|
||||
Mail.getRecipientsFromList( list, line.substring( 3 ).trim(), true );
|
||||
to = list.toArray();
|
||||
}
|
||||
else if( line.startsWith( "Cc:" ) ) {
|
||||
ArrayList list = new ArrayList();
|
||||
Mail.getRecipientsFromList( list, line.substring( 3 ).trim(), true );
|
||||
cc = list.toArray();
|
||||
}
|
||||
}
|
||||
}
|
||||
catch( Exception e ) {
|
||||
error += "Error parsing mail header: " + e.getClass().getName() + "<br>";
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Created on Nov 9, 2004
|
||||
*
|
||||
* This file is part of susimail project, see http://susi.i2p/
|
||||
*
|
||||
* Copyright (C) 2004-2005 <susi23@mail.i2p>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*
|
||||
* $Revision: 1.2 $
|
||||
*/
|
||||
package i2p.susi.webmail;
|
||||
|
||||
import i2p.susi.util.Config;
|
||||
import i2p.susi.util.ReadBuffer;
|
||||
import i2p.susi.webmail.encoding.Encoding;
|
||||
import i2p.susi.webmail.encoding.EncodingFactory;
|
||||
|
||||
import java.io.BufferedReader;
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.InputStreamReader;
|
||||
import java.text.DateFormat;
|
||||
import java.text.ParseException;
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Date;
|
||||
import java.util.Iterator;
|
||||
import java.util.Locale;
|
||||
|
||||
/**
|
||||
* data structure to hold a single message, mostly used with folder view and sorting
|
||||
*
|
||||
* @author susi
|
||||
*/
|
||||
public class Mail {
|
||||
|
||||
public static final String DATEFORMAT = "date.format";
|
||||
|
||||
public static final String unknown = "unknown";
|
||||
|
||||
public int id, size;
|
||||
public String sender, reply, subject, dateString,
|
||||
formattedSender, formattedSubject, formattedDate,
|
||||
shortSender, shortSubject, quotedDate, uidl;
|
||||
public Date date;
|
||||
public ReadBuffer header, body;
|
||||
public MailPart part;
|
||||
Object[] to, cc;
|
||||
|
||||
public String error;
|
||||
|
||||
public boolean markForDeletion;
|
||||
|
||||
public boolean deleted;
|
||||
|
||||
public Mail() {
|
||||
id = 0;
|
||||
size = 0;
|
||||
formattedSender = unknown;
|
||||
formattedSubject = unknown;
|
||||
formattedDate = unknown;
|
||||
shortSender = unknown;
|
||||
shortSubject = unknown;
|
||||
quotedDate = unknown;
|
||||
error = "";
|
||||
}
|
||||
/**
|
||||
*
|
||||
* @param address
|
||||
* @return
|
||||
*/
|
||||
public static boolean validateAddress( String address )
|
||||
{
|
||||
if( address == null || address.length() == 0 )
|
||||
return false;
|
||||
|
||||
address = address.trim();
|
||||
|
||||
if( address.indexOf( "\n" ) != -1 ||
|
||||
address.indexOf( "\r" ) != -1 )
|
||||
return false;
|
||||
|
||||
String[] tokens = address.split( "[ \t]+" );
|
||||
|
||||
int addresses = 0;
|
||||
|
||||
for( int i = 0; i < tokens.length; i++ ) {
|
||||
if( tokens[i].matches( "^[^@< \t]+@[^> \t]+$" ) ||
|
||||
tokens[i].matches( "^<[^@< \t]+@[^> \t]+>$" ) )
|
||||
addresses++;
|
||||
}
|
||||
return addresses == 1;
|
||||
}
|
||||
/**
|
||||
* @param address
|
||||
* @return
|
||||
*/
|
||||
public static String getAddress(String address )
|
||||
{
|
||||
String[] tokens = address.split( "[ \t]+" );
|
||||
|
||||
for( int i = 0; i < tokens.length; i++ ) {
|
||||
if( tokens[i].matches( "^[^@< \t]+@[^> \t]+$" ) )
|
||||
return "<" + tokens[i] + ">";
|
||||
if( tokens[i].matches( "^<[^@< \t]+@[^> \t]+>$" ) )
|
||||
return tokens[i];
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
public static boolean getRecipientsFromList( ArrayList recipients, String text, boolean ok )
|
||||
{
|
||||
if( text != null && text.length() > 0 ) {
|
||||
String[] ccs = text.split( "," );
|
||||
for( int i = 0; i < ccs.length; i++ ) {
|
||||
String recipient = ccs[i].trim();
|
||||
if( validateAddress( recipient ) ) {
|
||||
String str = getAddress( recipient );
|
||||
if( str != null && str.length() > 0 ) {
|
||||
recipients.add( str );
|
||||
}
|
||||
else {
|
||||
ok = false;
|
||||
}
|
||||
}
|
||||
else {
|
||||
ok = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
return ok;
|
||||
}
|
||||
public static void appendRecipients( StringBuffer buf, ArrayList recipients, String prefix )
|
||||
{
|
||||
for( Iterator it = recipients.iterator(); it.hasNext(); ) {
|
||||
buf.append( prefix );
|
||||
prefix ="\t";
|
||||
buf.append( (String)it.next() );
|
||||
buf.append( "\r\n" );
|
||||
}
|
||||
}
|
||||
public void parseHeaders()
|
||||
{
|
||||
DateFormat dateFormatter = new SimpleDateFormat( Config.getProperty( DATEFORMAT, "mm/dd/yyyy HH:mm:ss" ) );
|
||||
DateFormat mailDateFormatter = new SimpleDateFormat("EEE, d MMM yyyy HH:mm:ss Z", Locale.ENGLISH );
|
||||
|
||||
error = "";
|
||||
if( header != null ) {
|
||||
|
||||
boolean ok = true;
|
||||
|
||||
Encoding html = EncodingFactory.getEncoding( "HTML" );
|
||||
|
||||
if( html == null ) {
|
||||
error += "HTML encoder not found.<br>";
|
||||
ok = false;
|
||||
}
|
||||
|
||||
Encoding hl = EncodingFactory.getEncoding( "HEADERLINE" );
|
||||
|
||||
if( hl == null ) {
|
||||
error += "Header line encoder not found.<br>";
|
||||
ok = false;
|
||||
}
|
||||
|
||||
if( ok ) {
|
||||
|
||||
try {
|
||||
ReadBuffer decoded = hl.decode( header );
|
||||
BufferedReader reader = new BufferedReader( new InputStreamReader( new ByteArrayInputStream( decoded.content, decoded.offset, decoded.length ), "ISO-8859-1" ) );
|
||||
String line;
|
||||
while( ( line = reader.readLine() ) != null ) {
|
||||
if( line.length() == 0 )
|
||||
break;
|
||||
|
||||
if( line.startsWith( "From:" ) ) {
|
||||
sender = line.substring( 5 ).trim();
|
||||
formattedSender = getAddress( sender );
|
||||
shortSender = formattedSender.trim();
|
||||
if( shortSender.length() > 40 ) {
|
||||
shortSender = shortSender.substring( 0, 37 ).trim() + "...";
|
||||
}
|
||||
shortSender = html.encode( shortSender );
|
||||
}
|
||||
else if( line.startsWith( "Date:" ) ) {
|
||||
dateString = line.substring( 5 ).trim();
|
||||
try {
|
||||
date = mailDateFormatter.parse( dateString );
|
||||
formattedDate = dateFormatter.format( date );
|
||||
quotedDate = html.encode( dateString );
|
||||
}
|
||||
catch (ParseException e) {
|
||||
date = null;
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
else if( line.startsWith( "Subject:" ) ) {
|
||||
subject = line.substring( 8 ).trim();
|
||||
formattedSubject = subject;
|
||||
shortSubject = formattedSubject;
|
||||
if( formattedSubject.length() > 60 )
|
||||
shortSubject = formattedSubject.substring( 0, 57 ).trim() + "...";
|
||||
shortSubject = html.encode( shortSubject );
|
||||
}
|
||||
else if( line.toLowerCase().startsWith( "Reply-To:" ) ) {
|
||||
reply = Mail.getAddress( line.substring( 9 ).trim() );
|
||||
}
|
||||
else if( line.startsWith( "To:" ) ) {
|
||||
ArrayList list = new ArrayList();
|
||||
Mail.getRecipientsFromList( list, line.substring( 3 ).trim(), true );
|
||||
to = list.toArray();
|
||||
}
|
||||
else if( line.startsWith( "Cc:" ) ) {
|
||||
ArrayList list = new ArrayList();
|
||||
Mail.getRecipientsFromList( list, line.substring( 3 ).trim(), true );
|
||||
cc = list.toArray();
|
||||
}
|
||||
}
|
||||
}
|
||||
catch( Exception e ) {
|
||||
error += "Error parsing mail header: " + e.getClass().getName() + "<br>";
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -1,102 +1,102 @@
|
||||
/*
|
||||
* Created on Nov 23, 2004
|
||||
*
|
||||
* This file is part of susimail project, see http://susi.i2p/
|
||||
*
|
||||
* Copyright (C) 2004-2005 <susi23@mail.i2p>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*
|
||||
* $Revision: 1.1 $
|
||||
*/
|
||||
package i2p.susi.webmail;
|
||||
|
||||
import java.util.Hashtable;
|
||||
|
||||
import i2p.susi.webmail.pop3.POP3MailBox;
|
||||
|
||||
/**
|
||||
* @author user
|
||||
*/
|
||||
public class MailCache {
|
||||
|
||||
public static final boolean FETCH_HEADER = true;
|
||||
public static final boolean FETCH_ALL = false;
|
||||
|
||||
private POP3MailBox mailbox;
|
||||
private String error;
|
||||
private Hashtable mails;
|
||||
private Object synchronizer;
|
||||
|
||||
MailCache( POP3MailBox mailbox ) {
|
||||
this.mailbox = mailbox;
|
||||
mails = new Hashtable();
|
||||
synchronizer = new Object();
|
||||
}
|
||||
/**
|
||||
* Fetch any needed data from pop3 server.
|
||||
*
|
||||
* @param id message id to get
|
||||
* @param headerOnly fetch only header lines?
|
||||
* @return
|
||||
*/
|
||||
public Mail getMail( String uidl, boolean headerOnly ) {
|
||||
|
||||
Mail mail = null, newMail = null;
|
||||
|
||||
if( mailbox != null ) {
|
||||
/*
|
||||
* synchronize update to hashtable
|
||||
*/
|
||||
synchronized( synchronizer ) {
|
||||
|
||||
mail = (Mail)mails.get( uidl );
|
||||
|
||||
if( mail == null ) {
|
||||
newMail = new Mail();
|
||||
mails.put( uidl, newMail );
|
||||
}
|
||||
}
|
||||
if( mail == null ) {
|
||||
mail = newMail;
|
||||
mail.uidl = uidl;
|
||||
mail.size = mailbox.getSize( uidl );
|
||||
}
|
||||
if( mail.size < 1024 )
|
||||
headerOnly = false;
|
||||
|
||||
boolean parseHeaders = mail.header == null;
|
||||
|
||||
if( headerOnly ) {
|
||||
if( mail.header == null )
|
||||
mail.header = mailbox.getHeader( uidl );
|
||||
}
|
||||
else {
|
||||
if( mail.body == null ) {
|
||||
mail.body = mailbox.getBody( uidl );
|
||||
if( mail.body != null ) {
|
||||
mail.header = mail.body;
|
||||
MailPart.parse( mail );
|
||||
}
|
||||
}
|
||||
}
|
||||
if( parseHeaders && mail.header != null )
|
||||
mail.parseHeaders();
|
||||
}
|
||||
if( mail != null && mail.deleted )
|
||||
mail = null;
|
||||
return mail;
|
||||
}
|
||||
}
|
||||
/*
|
||||
* Created on Nov 23, 2004
|
||||
*
|
||||
* This file is part of susimail project, see http://susi.i2p/
|
||||
*
|
||||
* Copyright (C) 2004-2005 <susi23@mail.i2p>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*
|
||||
* $Revision: 1.2 $
|
||||
*/
|
||||
package i2p.susi.webmail;
|
||||
|
||||
import java.util.Hashtable;
|
||||
|
||||
import i2p.susi.webmail.pop3.POP3MailBox;
|
||||
|
||||
/**
|
||||
* @author user
|
||||
*/
|
||||
public class MailCache {
|
||||
|
||||
public static final boolean FETCH_HEADER = true;
|
||||
public static final boolean FETCH_ALL = false;
|
||||
|
||||
private POP3MailBox mailbox;
|
||||
private String error;
|
||||
private Hashtable mails;
|
||||
private Object synchronizer;
|
||||
|
||||
MailCache( POP3MailBox mailbox ) {
|
||||
this.mailbox = mailbox;
|
||||
mails = new Hashtable();
|
||||
synchronizer = new Object();
|
||||
}
|
||||
/**
|
||||
* Fetch any needed data from pop3 server.
|
||||
*
|
||||
* @param id message id to get
|
||||
* @param headerOnly fetch only header lines?
|
||||
* @return
|
||||
*/
|
||||
public Mail getMail( String uidl, boolean headerOnly ) {
|
||||
|
||||
Mail mail = null, newMail = null;
|
||||
|
||||
if( mailbox != null ) {
|
||||
/*
|
||||
* synchronize update to hashtable
|
||||
*/
|
||||
synchronized( synchronizer ) {
|
||||
|
||||
mail = (Mail)mails.get( uidl );
|
||||
|
||||
if( mail == null ) {
|
||||
newMail = new Mail();
|
||||
mails.put( uidl, newMail );
|
||||
}
|
||||
}
|
||||
if( mail == null ) {
|
||||
mail = newMail;
|
||||
mail.uidl = uidl;
|
||||
mail.size = mailbox.getSize( uidl );
|
||||
}
|
||||
if( mail.size < 1024 )
|
||||
headerOnly = false;
|
||||
|
||||
boolean parseHeaders = mail.header == null;
|
||||
|
||||
if( headerOnly ) {
|
||||
if( mail.header == null )
|
||||
mail.header = mailbox.getHeader( uidl );
|
||||
}
|
||||
else {
|
||||
if( mail.body == null ) {
|
||||
mail.body = mailbox.getBody( uidl );
|
||||
if( mail.body != null ) {
|
||||
mail.header = mail.body;
|
||||
MailPart.parse( mail );
|
||||
}
|
||||
}
|
||||
}
|
||||
if( parseHeaders && mail.header != null )
|
||||
mail.parseHeaders();
|
||||
}
|
||||
if( mail != null && mail.deleted )
|
||||
mail = null;
|
||||
return mail;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user