pjs/grendel/storage/addressparser/AddressToken.java

136 строки
3.0 KiB
Java

/* -*- Mode: java; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.0 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is the Grendel mail/news client.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1997
* Netscape Communications Corporation. All Rights Reserved.
*
* Created: Eric Bina <ebina@netscape.com>, 30 Oct 1997.
*/
package grendel.storage.addressparser;
import java.io.*;
import java.util.*;
class AddressToken
{
static final int UNKNOWN = 0;
static final int SPECIAL_CHAR = 1;
static final int QUOTED_STRING = 2;
static final int DOMAIN_LITERAL = 3;
static final int COMMENT = 4;
static final int ATOM = 5;
static final int WORD = 6;
static final int DOMAIN_REF = 7;
static final int SUB_DOMAIN = 8;
static final int ADDR_SPEC = 9;
static final int ROUTE = 10;
static final int ROUTE_ADDR = 11;
static final int PHRASE = 12;
static final int MAILBOX = 13;
static final int GROUP = 14;
static final int MAIL_ADDRESS = 15;
public int indx1, indx2;
public int token_type;
public AddressToken()
{
this.indx1 = 0;
this.indx2 = 0;
this.token_type = UNKNOWN;
}
public AddressToken(int indx1, int indx2, int type)
{
this.indx1 = indx1;
this.indx2 = indx2;
if (this.indx1 > this.indx2)
{
this.indx1 = indx2;
this.indx2 = indx1;
}
if ((type < SPECIAL_CHAR)||(type > ATOM))
{
this.token_type = UNKNOWN;
}
else
{
this.token_type = type;
}
}
public int getTokenStart()
{
return(this.indx1);
}
public int getTokenEnd()
{
return(this.indx2);
}
public int getType()
{
return(this.token_type);
}
public int length()
{
return(this.indx2 - this.indx1 + 1);
}
public String getTokenString(Vector tokens)
{
String token_str;
if ((this.indx1 < 0)||(this.indx2 < 0))
{
return(null);
}
token_str = new String("");
for (int i=this.indx1; i <= this.indx2; i++)
{
RFC822Token token = (RFC822Token)tokens.elementAt(i);
String str = (String)token.getObject();
token_str = token_str + str;
}
return(token_str);
}
public void printToken(Vector tokens)
{
if ((this.indx1 < 0)||(this.indx2 < 0))
{
return;
}
for (int i=this.indx1; i <= this.indx2; i++)
{
RFC822Token token = (RFC822Token)tokens.elementAt(i);
String str = (String)token.getObject();
System.out.print(str);
}
System.out.flush();
}
}