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/*******************************************************************************
* Copyright (c) 2001, 2005 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jem.internal.proxy.ide;
/*
*/
import java.io.OutputStream;
import org.eclipse.jem.internal.proxy.common.*;
public class IDEVMServer implements IVMCallbackServer {
IDECallbackRegistry fCallbackRegistry;
IDEStandardBeanProxyFactory fBeanProxyFactory;
IDEVMServer(IDECallbackRegistry aCallbackRegistry){
fCallbackRegistry = aCallbackRegistry;
fBeanProxyFactory = (IDEStandardBeanProxyFactory)fCallbackRegistry.fProxyFactoryRegistry.getBeanProxyFactory();
}
public Object doCallback(ICallbackRunnable aRunnable){
try {
return aRunnable.run(new ICallbackHandler(){
public Object callbackWithParms(int callbackID, int msgID, Object[] parms){
// We are running in the same IDE so just call the registry directly
// although we must convert the parms to bean proxies
Object[] proxyParms = null;
// If we have any parms then convert them to bean proxies
if ( parms != null ) {
proxyParms = new Object[parms.length];
for ( int i=0;i<parms.length;i++){
Object p = parms[i];
proxyParms[i] = createNextParm(p);
}
}
return fCallbackRegistry.vmCallback(callbackID,msgID,proxyParms);
}
private Object createNextParm(Object p) {
if (!(p instanceof ICallbackHandler.TransmitableArray)) {
return fBeanProxyFactory.createIDEBeanProxyWith(p);
} else {
Object[] array = ((ICallbackHandler.TransmitableArray) p).getArray();
Object[] parm = new Object[array.length];
for (int i = 0; i < array.length; i++) {
parm[i] = createNextParm(array[i]);
}
return parm;
}
}
/* (non-Javadoc)
* @see org.eclipse.jem.internal.proxy.common.ICallbackHandler#callbackAsConstants(int, int, java.lang.Object)
*/
public Object callbackAsConstants(int callbackID, int msgID, Object parm) throws CommandException {
return fCallbackRegistry.vmCallback(callbackID,msgID,parm);
}
});
} catch ( CommandException exc ) {
return null;
}
}
public OutputStream requestStream(int callbackID, int msgID) throws CommandException {
return fCallbackRegistry.requestStream(callbackID,msgID);
}
public IVMServer getIVMServer() {
return fCallbackRegistry.fProxyFactoryRegistry;
}
}
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