/* * File : IPFilter.java * Created : 02-Mar-2004 * By : parg * * Azureus - a Java Bittorrent client * * 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. * * 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 ( see the LICENSE file ). * * 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 */ package org.gudy.azureus2.plugins.ipfilter; /** * @author parg * */ import java.io.File; public interface IPFilter { /** * Gets the file name used for persistent ranges * @return */ public File getFile(); /** * creates a new range but *doesn't* add it to the list. Use the add method * to add it * @param this_session_only // not persisted if "this_session_only" is true * @return */ public IPRange createRange( boolean this_session_only ); /** * Adds a range. Only ranges created with "create" above can be added * @param range */ public void addRange( IPRange range ); /** * Creates, validates and adds a range * @param description * @param start_ip * @param end_ip * @param this_session_only not persisted if true * @return new range or null if invalid */ public IPRange createAndAddRange( String description, String start_ip, String end_ip, boolean this_session_only ); /** * Remove a range * @param range */ public void removeRange( IPRange range ); /** * Reloads the ip filter from the config file (obtainable using "getFile") * @throws IPFilterException */ public void reload() throws IPFilterException; /** * Gets the current set of defined IP ranges * @return */ public IPRange[] getRanges(); /** * returns length of ranges list * @return */ public int getNumberOfRanges(); /** * Checks an address to see if its in an allowed range * @param IPAddress * @return */ public boolean isInRange( String IPAddress ); /** * Gets the current list of blocked addresses * @return */ public IPBlocked[] getBlockedIPs(); /** * returns length of blocked ip list * @return */ public int getNumberOfBlockedIPs(); /** * Explicitly blocks an address * @param IPAddress */ public void block( String IPAddress); /** * Gets the current list of b addresses * @since 2.5.0.2 * @return */ public IPBanned[] getBannedIPs(); /** * returns length of banned ip list * @since 2.5.0.2 * @return */ public int getNumberOfBannedIPs(); /** * Explicitly bans an address * @param IPAddress * @since 2.5.0.2 */ public void ban( String IPAddress, String text); /** * Removes a ban on an address * @param IPAddress * @since 2.5.0.2 */ public void unban( String IPAddress); /** * The filter either allows defined ranges to be allowed or denied access * @return */ public boolean getInRangeAddressesAreAllowed(); /** * Set the behaviour of the filter to either allow or deny access for defined ranges * @param b */ public void setInRangeAddressesAreAllowed( boolean b ); /** * Test if ipfilter is enabled or not * @return */ public boolean isEnabled(); /** * change the enabled status * @param enabled */ public void setEnabled( boolean enabled ); /** * saves current setting to file given by getFile * @throws IPFilterException */ public void save() throws IPFilterException; /** * Marks the IPFilter set as being uptodate * */ public void markAsUpToDate(); /** * Gets the last time the filter set was updated or marked as up to date * @return */ public long getLastUpdateTime(); }