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/*******************************************************************************
* Copyright (c) 2004 - 2005 University Of British Columbia 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:
* University Of British Columbia - initial API and implementation
*******************************************************************************/
package org.eclipse.mylar.tasks.ui.actions;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.mylar.tasks.ITask;
import org.eclipse.mylar.tasks.MylarTasksPlugin;
import org.eclipse.mylar.tasks.TaskCategory;
import org.eclipse.mylar.tasks.ui.views.TaskListView;
/**
* @author Mik Kersten and Ken Sueda
*/
public class MoveTaskToRootAction extends Action {
public static final String ID = "org.eclipse.mylar.tasks.actions.move.toroot";
private final TaskListView view;
public MoveTaskToRootAction(TaskListView view) {
this.view = view;
setText("Move Task to Root");
setToolTipText("Move Task to Root");
setId(ID);
}
@Override
public void run() {
ISelection selection = this.view.getViewer().getSelection();
Object obj = ((IStructuredSelection)selection).getFirstElement();
if (obj instanceof ITask) {
ITask t = (ITask) obj;
TaskCategory cat = t.getCategory();
if (cat != null) {
cat.removeTask(t);
t.setCategory(null);
t.setParent(null);
MylarTasksPlugin.getTaskListManager().getTaskList().addRootTask(t);
this.view.getViewer().refresh();
} else if (t.getParent() != null) {
t.getParent().removeSubTask(t);
t.setParent(null);
MylarTasksPlugin.getTaskListManager().getTaskList().addRootTask(t);
this.view.getViewer().refresh();
}
}
}
}
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