Adds ClassUnloadEvent to JDWP. Requesting approval and commit.
ChangeLog: 2006-06-12 Kyle Galloway <[EMAIL PROTECTED]> * gnu/classpath/jdwp/event/ClassUnloadEvent.java: New File.
Index: ClassUnloadEvent.java =================================================================== RCS file: ClassUnloadEvent.java diff -N ClassUnloadEvent.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ ClassUnloadEvent.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,102 @@ +/* ClassUnloadEvent.java -- event generated when a class is unloaded + Copyright (C) 2006 Free Software Foundation, Inc. + + 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.event; + +import gnu.classpath.jdwp.JdwpConstants; +import gnu.classpath.jdwp.VMIdManager; +import gnu.classpath.jdwp.id.ReferenceTypeId; +import gnu.classpath.jdwp.util.JdwpString; +import gnu.classpath.jdwp.util.Signature; + +import java.io.DataOutputStream; +import java.io.IOException; + +/** + * "Notification of a class unload in the target VM" -- JDWP 1.4.2 + * + * @author Kyle Galloway ([EMAIL PROTECTED]) + */ +public class ClassUnloadEvent + extends Event +{ + // the class that was unloaded + private Class _class; + + /** + * Constructs a new <code>ClassUnloadEvent</code> + * + * @param clazz class which was prepared + */ + public ClassUnloadEvent(Class clazz) + { + super(JdwpConstants.EventKind.CLASS_UNLOAD); + _class = clazz; + } + + /** + * Returns a specific filtering parameter for this event. Class is the only + * valid type. + * + * @param type the type of parameter desired + * @returns the desired parameter or <code>null</code> + */ + public Object getParameter(int type) + { + if (type == EVENT_CLASS) + return _class; + + return null; + } + + /** + * Writes the event to the given stream + * + * @param outStream the output stream to write the event to + */ + protected void _writeData(DataOutputStream outStream) + throws IOException + { + VMIdManager idm = VMIdManager.getDefault(); + ReferenceTypeId rid = idm.getReferenceTypeId(_class); + + rid.writeTagged(outStream); + JdwpString.writeString(outStream, Signature.computeClassSignature(_class)); + } + +}