| /* LocationOnlyFilter.java -- filter on location |
| Copyright (C) 2005, 2006 Free Software Foundation |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath 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, or (at your option) |
| any later version. |
| |
| GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package gnu.classpath.jdwp.event.filters; |
| |
| import gnu.classpath.jdwp.event.Event; |
| import gnu.classpath.jdwp.exception.InvalidLocationException; |
| import gnu.classpath.jdwp.util.Location; |
| |
| /** |
| * Restricts reported events to those that occur at the given location. |
| * |
| * May be used with breakpoint, field access, field modification, step, |
| * and exception event kinds. |
| * |
| * This "filter" is not really a filter. It is simply a way to communicate |
| * location information for supported events in a generic way to ease |
| * the burden of special casing several things in |
| * EventReqeustCommandSet.executeSet. |
| * |
| * Consequently, this "filter" always matches any event. |
| * |
| * @author Keith Seitz (keiths@redhat.com) |
| */ |
| public class LocationOnlyFilter |
| implements IEventFilter |
| { |
| private Location _location; |
| |
| /** |
| * Constructs a new <code>LocationOnlyFilter</code>. |
| * |
| * @param loc the location for which to report events |
| * @throws InvalidLocationException if location is invalid |
| */ |
| public LocationOnlyFilter (Location loc) |
| throws InvalidLocationException |
| { |
| _location = loc; |
| } |
| |
| /** |
| * Returns the location at which to restrict events |
| * |
| * @return the location |
| */ |
| public Location getLocation () |
| { |
| return _location; |
| } |
| |
| /** |
| * Does the given event match the filter? |
| * |
| * @param event the <code>Event</code> to scrutinize |
| */ |
| public boolean matches (Event event) |
| { |
| // This filter always matches. See comments in class javadoc. |
| return true; |
| } |
| } |