blob: 84cbe9ea5afac2d858f3f43d7802a62052257ead [file] [log] [blame]
/*******************************************************************************
* Copyright (c) 2000, 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.jdi;
import org.eclipse.core.runtime.IExtensionRegistry;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jdt.internal.debug.core.JDIDebugPlugin;
public class Bootstrap
{
private static com.sun.jdi.VirtualMachineManager fVirtualMachineManager;
public Bootstrap() { }
public static synchronized com.sun.jdi.VirtualMachineManager virtualMachineManager() {
if (fVirtualMachineManager != null)
return fVirtualMachineManager;
try {
IExtensionRegistry extensionRegistry= Platform.getExtensionRegistry();
String className= null;
if (extensionRegistry != null) { // is null if the platform was not started
className= extensionRegistry.getExtensionPoint(JDIDebugPlugin.getUniqueIdentifier(), "jdiclient").getLabel(); //$NON-NLS-1$
}
Class clazz= null;
if (className != null) {
clazz= Class.forName(className);
}
if (clazz != null) {
fVirtualMachineManager = (com.sun.jdi.VirtualMachineManager)clazz.newInstance();
}
} catch (ClassNotFoundException e) {
} catch (NoClassDefFoundError e) {
} catch (InstantiationException e) {
} catch (IllegalAccessException e) {
}
if (fVirtualMachineManager == null) {
// If any exceptions occurred, we'll end up here
fVirtualMachineManager= new org.eclipse.jdi.internal.VirtualMachineManagerImpl();
}
return fVirtualMachineManager;
}
}