I submitted the EventRequest CommandSet to HEAD
http://java.sun.com/j2se/1.5.0/docs/guide/jpda/jdwp/jdwp-protocol.html#JDWP_EventRequest
The api and locations were just kind of a guess based on IdManager, so
there may be changes later on.
thanks,
Aaron
ChangeLog
* gnu/classpath/jdwp/processor/EventRequestCommandSet.java:
Implemented the EventRequest CommandSet.
--- /dev/null 2005-06-09 16:29:11.371620296 -0400
+++ gnu/classpath/jdwp/processor/EventRequestCommandSet.java 2005-08-12 17:09:34.000000000 -0400
@@ -0,0 +1,208 @@
+/* EventRequestCommandSet.java -- class to implement the EventRequest Command
+ Set
+ Copyright (C) 2005 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
+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.processor;
+
+import gnu.classpath.jdwp.Jdwp;
+import gnu.classpath.jdwp.JdwpConstants;
+import gnu.classpath.jdwp.event.EventManager;
+import gnu.classpath.jdwp.event.EventRequest;
+import gnu.classpath.jdwp.event.filters.ClassExcludeFilter;
+import gnu.classpath.jdwp.event.filters.ClassMatchFilter;
+import gnu.classpath.jdwp.event.filters.ClassOnlyFilter;
+import gnu.classpath.jdwp.event.filters.ConditionalFilter;
+import gnu.classpath.jdwp.event.filters.CountFilter;
+import gnu.classpath.jdwp.event.filters.ExceptionOnlyFilter;
+import gnu.classpath.jdwp.event.filters.FieldOnlyFilter;
+import gnu.classpath.jdwp.event.filters.IEventFilter;
+import gnu.classpath.jdwp.event.filters.InstanceOnlyFilter;
+import gnu.classpath.jdwp.event.filters.LocationOnlyFilter;
+import gnu.classpath.jdwp.event.filters.StepFilter;
+import gnu.classpath.jdwp.event.filters.ThreadFilter;
+import gnu.classpath.jdwp.exception.JdwpException;
+import gnu.classpath.jdwp.exception.JdwpInternalErrorException;
+import gnu.classpath.jdwp.exception.NotImplementedException;
+import gnu.classpath.jdwp.id.IdManager;
+import gnu.classpath.jdwp.id.ObjectId;
+import gnu.classpath.jdwp.id.ReferenceTypeId;
+import gnu.classpath.jdwp.id.ThreadId;
+import gnu.classpath.jdwp.util.JdwpString;
+import gnu.classpath.jdwp.util.Location;
+
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.Iterator;
+
+/**
+ * A class representing the EventRequest Command Set.
+ *
+ * @author Aaron Luchko <[EMAIL PROTECTED]>
+ */
+public class EventRequestCommandSet implements CommandSet
+{
+ // Manages all the different ids that are assigned by jdwp
+ private final IdManager idMan = Jdwp.getIdManager();
+
+ // The Event Manager
+ private final EventManager evMan = Jdwp.getDefault().getEventManager();
+
+ public boolean runCommand(ByteBuffer bb, DataOutputStream os, byte command)
+ throws JdwpException
+ {
+ try
+ {
+ switch (command)
+ {
+ case JdwpConstants.CommandSet.EventRequest.SET:
+ executeSet(bb, os);
+ break;
+ case JdwpConstants.CommandSet.EventRequest.CLEAR:
+ executeClear(bb, os);
+ break;
+ case JdwpConstants.CommandSet.EventRequest.CLEAR_ALL_BREAKPOINTS:
+ executeClearAllBreakpoints(bb, os);
+ break;
+ default:
+ throw new NotImplementedException("Command " + command +
+ " not found in EventRequest Reference Command Set.");
+ }
+ }
+ catch (IOException ex)
+ {
+ // The DataOutputStream we're using isn't talking to a socket at all
+ // So if we throw an IOException we're in serious trouble
+ throw new JdwpInternalErrorException(ex);
+ }
+ return true;
+ }
+
+ private void executeSet(ByteBuffer bb, DataOutputStream os)
+ throws JdwpException, IOException
+ {
+ byte eventKind = bb.get();
+ byte suspendPolicy = bb.get();
+ int modifiers = bb.getInt();
+
+ EventRequest eventReq = new EventRequest(eventKind, suspendPolicy);
+ IEventFilter filter = null;
+ ReferenceTypeId refId;
+ for (int i = 0; i < modifiers; i++)
+ {
+ byte modKind = bb.get();
+ switch (modKind)
+ {
+ case 1:
+ filter = new CountFilter(bb.getInt());
+ break;
+ case 2:
+ filter = new ConditionalFilter(idMan.readId(bb));
+ break;
+ case 3:
+ filter = new ThreadFilter((ThreadId) idMan.readId(bb));
+ break;
+ case 4:
+ filter = new ClassOnlyFilter(idMan.readReferenceTypeId(bb));
+ break;
+ case 5:
+ filter = new ClassMatchFilter(JdwpString.readString(bb));
+ break;
+ case 6:
+ filter = new ClassExcludeFilter(JdwpString.readString(bb));
+ break;
+ case 7:
+ filter = new LocationOnlyFilter(new Location(bb));
+ break;
+ case 8:
+ long id = bb.getLong();
+ if (id == 0)
+ refId = null;
+ else
+ refId = idMan.readReferenceTypeId(bb);
+ boolean caught = (bb.get() == 0) ? false : true;
+ boolean unCaught = (bb.get() == 0) ? false : true;
+ filter = new ExceptionOnlyFilter(refId, caught, unCaught);
+ break;
+ case 9:
+ refId = idMan.readReferenceTypeId(bb);
+ ReferenceTypeId fieldId = idMan.readReferenceTypeId(bb);
+ filter = new FieldOnlyFilter(refId, fieldId);
+ break;
+ case 10:
+ ObjectId tid = idMan.readId(bb);
+ int size = bb.getInt();
+ int depth = bb.getInt();
+ filter = new StepFilter(tid, size, depth);
+ break;
+ case 11:
+ ObjectId oid = idMan.readId(bb);
+ filter = new InstanceOnlyFilter(oid.getObject());
+ break;
+ default:
+ throw new NotImplementedException("modKind " + modKind
+ + " is not implemented.");
+ }
+ eventReq.addFilter(filter);
+ }
+ evMan.requestEvent(eventReq);
+ os.writeInt(eventReq.getId());
+
+ }
+
+ private void executeClear(ByteBuffer bb, DataOutputStream os)
+ throws JdwpException, IOException
+ {
+ byte eventKind = bb.get();
+ int requestId = bb.getInt();
+ EventRequest request = evMan.getRequest(eventKind, requestId);
+ evMan.deleteRequest(request);
+ }
+
+ private void executeClearAllBreakpoints(ByteBuffer bb, DataOutputStream os)
+ throws JdwpException, IOException
+ {
+ Iterator evReqIter = evMan.getAllRequests(EventRequest.EVENT_BREAKPOINT);
+ while (evReqIter.hasNext())
+ {
+ EventRequest evReq = (EventRequest) evReqIter.next();
+ evMan.deleteRequest(evReq);
+ }
+ }
+
+}
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