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/*******************************************************************************
* Copyright (c) 2004 - 2006 Mylar committers 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
*******************************************************************************/
package org.eclipse.mylar.internal.tasks.ui;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.mylar.internal.tasks.ui.actions.NewCategoryAction;
import org.eclipse.mylar.tasks.core.AbstractTaskContainer;
import org.eclipse.mylar.tasks.core.ITask;
import org.eclipse.mylar.tasks.core.ITaskListElement;
import org.eclipse.mylar.tasks.ui.TasksUiPlugin;
/**
* @author Mik Kersten
* @author Raphael Ackermann (bug 160315)
*/
public class MoveToCategoryMenuContributor implements IDynamicSubMenuContributor {
private static final String LABEL = "Move to";
public MenuManager getSubMenuManager(final List<ITaskListElement> selectedElements) {
final MenuManager subMenuManager = new MenuManager(LABEL);
//subMenuManager.setVisible(selectedElements.size() > 0 && !(selectedElements.get(0) instanceof AbstractTaskContainer || selectedElements.get(0) instanceof AbstractRepositoryQuery));
subMenuManager
.setVisible(selectedElements.size() > 0
&& selectedElements.get(0) instanceof ITask);
List<AbstractTaskContainer> categories = new ArrayList<AbstractTaskContainer>(TasksUiPlugin.getTaskListManager().getTaskList().getCategories());
Collections.sort(categories);
for (final AbstractTaskContainer category : categories) {
if (!category.equals(TasksUiPlugin.getTaskListManager().getTaskList().getArchiveContainer())) {
Action action = new Action() {
@Override
public void run() {
moveToCategory(selectedElements, category);
}
};
String text = handleAcceleratorKeys(category.getSummary());
action.setText(text);
action.setImageDescriptor(TasksUiImages.CATEGORY);
subMenuManager.add(action);
}
}
// add New Category action at the end of the Move to Category Submenu
// and move selected actions to this newly created category
Action action = new NewCategoryAction() {
@Override
public void run() {
super.run();
if (super.cat != null) {
moveToCategory(selectedElements, super.cat);
}
}
};
subMenuManager.add(new Separator());
subMenuManager.add(action);
return subMenuManager;
}
/**
* public for testing
*
* Deals with text where user has entered a '@' or tab character but which are not meant to be accelerators.
* from: Action#setText:
* Note that if you want to insert a '@' character into the text (but no accelerator,
* you can simply insert a '@' or a tab at the end of the text.
* see Action#setText
*/
public String handleAcceleratorKeys(String text) {
if (text == null) {
return null;
}
int index = text.lastIndexOf('\t');
if (index == -1) {
index = text.lastIndexOf('@');
}
if (index >= 0) {
return text.concat("@");
}
return text;
}
/**
* @param selectedElements
* @param category
*/
private void moveToCategory(final List<ITaskListElement> selectedElements, AbstractTaskContainer category) {
for (ITaskListElement element : selectedElements) {
if (element instanceof ITask) {
TasksUiPlugin.getTaskListManager().getTaskList().moveToContainer(category,
(ITask) element);
}
}
}
}
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