| /******************************************************************************* |
| * Copyright (c) 2000, 2008 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 |
| * Wind River Systems - integration with non-standard debug models (Bug 209883) |
| *******************************************************************************/ |
| package org.eclipse.debug.internal.ui.actions.expressions; |
| |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.IExpressionManager; |
| import org.eclipse.debug.core.model.IExpression; |
| import org.eclipse.debug.internal.ui.actions.AbstractRemoveActionDelegate; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.TreePath; |
| import org.eclipse.jface.viewers.TreeSelection; |
| import org.eclipse.ui.progress.WorkbenchJob; |
| |
| public class RemoveExpressionAction extends AbstractRemoveActionDelegate { |
| |
| protected IExpression[] getExpressions() { |
| TreeSelection selection = (TreeSelection) getSelection(); |
| TreePath[] paths = selection.getPaths(); |
| List expressions = new ArrayList(); |
| for (int i = paths.length-1; i >=0; i--) { |
| TreePath path = paths[i]; |
| Object segment = path.getFirstSegment(); |
| if (segment instanceof IExpression) { |
| expressions.add(segment); |
| } else if (segment instanceof IAdaptable) { |
| IExpression expression = (IExpression)((IAdaptable)segment).getAdapter(IExpression.class); |
| if (expression != null) { |
| expressions.add(expression); |
| } |
| } |
| } |
| return (IExpression[]) expressions.toArray(new IExpression[expressions.size()]); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction) |
| */ |
| public void run(IAction action) { |
| WorkbenchJob job = new WorkbenchJob("remove expression") { //$NON-NLS-1$ |
| public IStatus runInUIThread(IProgressMonitor monitor) { |
| IExpressionManager expManager = DebugPlugin.getDefault().getExpressionManager(); |
| IExpression[] exp = getExpressions(); |
| if (exp != null) { |
| expManager.removeExpressions(exp); |
| } |
| return Status.OK_STATUS; |
| } |
| }; |
| job.setSystem(true); |
| schedule(job); |
| } |
| } |
| |