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/*******************************************************************************
* Copyright (c) 2014 Ericsson 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:
* Marc Khouzam (Ericsson) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.debug.internal.ui.actions;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.expressions.IEvaluationContext;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.ISources;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.handlers.HandlerUtil;
/**
* Command performing adding a register group.
* @since 2.4
*/
public class DsfAddRegisterGroupCommand extends AbstractDsfRegisterGroupActions {
@Override
public void setEnabled(Object evaluationContext) {
boolean state = false;
if (evaluationContext instanceof IEvaluationContext) {
Object s = ((IEvaluationContext) evaluationContext).getVariable(ISources.ACTIVE_MENU_SELECTION_NAME);
Object p = ((IEvaluationContext) evaluationContext).getVariable(ISources.ACTIVE_PART_NAME);
if (s instanceof IStructuredSelection && p instanceof IWorkbenchPart) {
state = canAddRegisterGroup((IWorkbenchPart)p, (IStructuredSelection)s);
}
}
setBaseEnabled(state);
}
@Override
public Object execute(ExecutionEvent event) {
ISelection selection = HandlerUtil.getCurrentSelection(event);
IWorkbenchPart part = HandlerUtil.getActivePart(event);
if (selection instanceof IStructuredSelection) {
addRegisterGroup(part, (IStructuredSelection)selection);
}
return null;
}
}
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