/*
* Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.max.jdwp.handlers;
import com.sun.max.jdwp.data.*;
import com.sun.max.jdwp.protocol.*;
import com.sun.max.jdwp.protocol.ClassLoaderReferenceCommands.*;
import com.sun.max.jdwp.vm.proxy.*;
/**
*
*/
public class ClassLoaderReferenceHandlers extends Handlers {
public ClassLoaderReferenceHandlers(JDWPSession session) {
super(session);
}
@Override
public void registerWith(CommandHandlerRegistry registry) {
registry.addCommandHandler(new VisibleClassesHandler());
}
/**
* <a
* href="http://download.java.net/jdk7/docs/platform/jpda/jdwp/jdwp-protocol.html#JDWP_ClassLoaderReference_VisibleClasses">
* JDWP specification for command ClassLoaderReference-VisibleClasses.</a>
*/
private class VisibleClassesHandler extends ClassLoaderReferenceCommands.VisibleClasses.Handler {
@Override
public VisibleClasses.Reply handle(VisibleClasses.IncomingRequest incomingRequest) throws JDWPException {
final ClassLoaderProvider classLoader = session().getClassLoader(incomingRequest.classLoaderObject);
final VisibleClasses.Reply r = new VisibleClasses.Reply();
final ReferenceTypeProvider[] visibleClasses = classLoader.visibleClasses();
r.classes = new VisibleClasses.ClassInfo[visibleClasses.length];
for (int i = 0; i < r.classes.length; i++) {
final VisibleClasses.ClassInfo ci = new VisibleClasses.ClassInfo();
ci.refTypeTag = session().getTypeTag(visibleClasses[i]);
ci.typeID = session().toID(visibleClasses[i]);
r.classes[i] = ci;
}
return r;
}
}
}