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/*******************************************************************************
* Copyright (c) 2004, 2008 Tasktop Technologies 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:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.tasks.ui.context;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin;
import org.eclipse.mylyn.internal.tasks.ui.commands.AbstractTaskHandler;
import org.eclipse.mylyn.internal.tasks.ui.util.TasksUiInternal;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.ui.PlatformUI;
/**
* @author Steffen Pingel
*/
public class ClearContextHandler extends AbstractTaskHandler {
@Override
protected void execute(ExecutionEvent event, ITask task) throws ExecutionException {
run(task);
}
public static void run(ITask task) {
boolean deleteConfirmed = MessageDialog.openQuestion(PlatformUI.getWorkbench()
.getActiveWorkbenchWindow()
.getShell(), Messages.ClearContextHandler_Confirm_clear_context,
Messages.ClearContextHandler_CLEAR_THE_CONTEXT_THE_FOR_SELECTED_TASK);
if (!deleteConfirmed) {
return;
}
TasksUiPlugin.getDefault();
TasksUiPlugin.getContextStore().deleteContext(task);
TasksUiInternal.getTaskList().notifyElementChanged(task);
}
}
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