/*******************************************************************************
* Copyright (c) 2010 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.views;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.mylyn.internal.tasks.core.Category;
import org.eclipse.mylyn.internal.tasks.core.IRepositoryConstants;
import org.eclipse.mylyn.internal.tasks.core.TaskRepositoryManager;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.mylyn.tasks.ui.TasksUi;
/**
* @author Robert Elves
*/
public class TaskRepositoriesViewSorter extends TaskRepositoriesSorter {
@Override
public int compare(Viewer viewer, Object e1, Object e2) {
if (e1 instanceof Category && e2 instanceof Category) {
return ((Category) e1).compareTo(e2);
}
if (e1 instanceof Category && e2 instanceof TaskRepository) {
Category cat1 = ((Category) e1);
String categoryId = ((TaskRepository) e2).getProperty(IRepositoryConstants.PROPERTY_CATEGORY);
Category cat2 = ((TaskRepositoryManager) TasksUi.getRepositoryManager()).getCategory(categoryId);
return cat1.compareTo(cat2);
} else if (e1 instanceof TaskRepository && e2 instanceof Category) {
Category cat1 = ((Category) e2);
String categoryId = ((TaskRepository) e1).getProperty(IRepositoryConstants.PROPERTY_CATEGORY);
Category cat2 = ((TaskRepositoryManager) TasksUi.getRepositoryManager()).getCategory(categoryId);
int result = cat2.compareTo(cat1);
if (result == 0) {
result = 1;
}
return result;
} else if (e1 instanceof TaskRepository && e2 instanceof TaskRepository) {
String categoryId = ((TaskRepository) e1).getProperty(IRepositoryConstants.PROPERTY_CATEGORY);
Category cat1 = ((TaskRepositoryManager) TasksUi.getRepositoryManager()).getCategory(categoryId);
String categoryId2 = ((TaskRepository) e2).getProperty(IRepositoryConstants.PROPERTY_CATEGORY);
Category cat2 = ((TaskRepositoryManager) TasksUi.getRepositoryManager()).getCategory(categoryId2);
int result = cat1.compareTo(cat2);
if (result == 0) {
return super.compare(viewer, e1, e2);
} else {
return result;
}
}
return super.compare(viewer, e1, e2);
}
}