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/*******************************************************************************
* Copyright (c) 2000, 2013 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.internal.ui.actions.expressions;
import java.util.Iterator;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.IExpressionManager;
import org.eclipse.debug.core.model.IExpression;
import org.eclipse.debug.core.model.IWatchExpression;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.IStructuredSelection;
/**
* Convert one or more expressions to the equivalent watch expressions.
* Refresh and re-evaluate the expressions if possible.
*/
public class ConvertToWatchExpressionAction extends WatchExpressionAction {
/**
* @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
*/
@Override
public void run(IAction action) {
IStructuredSelection selection= getCurrentSelection();
IExpressionManager expressionManager= DebugPlugin.getDefault().getExpressionManager();
for (Iterator<?> iter = selection.iterator(); iter.hasNext();) {
IExpression expression= (IExpression) iter.next();
// create the new watch expression
IWatchExpression watchExpression= expressionManager.newWatchExpression(expression.getExpressionText());
expressionManager.removeExpression(expression);
expressionManager.addExpression(watchExpression);
// refresh and re-evaluate
watchExpression.setExpressionContext(getContext());
}
}
}
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