/*******************************************************************************
* Copyright (c) 2008, 2009 Wind River Systems 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.debug.ui.viewmodel.actions;
import org.eclipse.cdt.dsf.ui.viewmodel.IVMAdapter;
import org.eclipse.cdt.dsf.ui.viewmodel.IVMProvider;
import org.eclipse.cdt.dsf.ui.viewmodel.update.ICachingVMProvider;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
/**
* The default implementation of the refresh all debug target which
* calls the active VM providers, to ask them to refresh.
*
* @since 1.1
*/
public class DefaultRefreshAllTarget implements IRefreshAllTarget {
public void refresh(ISelection debugContext) throws CoreException {
IVMAdapter adapter = getActiveVMAdapter( debugContext );
if (adapter != null) {
for (IVMProvider provider : adapter.getActiveProviders()) {
if (provider instanceof ICachingVMProvider) {
((ICachingVMProvider)provider).refresh();
}
}
}
}
/**
* @since 2.0
*/
protected IVMAdapter getActiveVMAdapter(ISelection debugContext) {
if (debugContext instanceof IStructuredSelection) {
Object activeElement = ((IStructuredSelection)debugContext).getFirstElement();
if (activeElement instanceof IAdaptable) {
return (IVMAdapter)((IAdaptable)activeElement).getAdapter(IVMAdapter.class);
}
}
return null;
}
}