| /******************************************************************************* |
| * Copyright (c) 2010 Tasktop Technologies and others. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * https://www.eclipse.org/legal/epl-2.0 |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.tasks.ui.views; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.eclipse.jface.viewers.ITreeContentProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.mylyn.internal.tasks.core.Category; |
| 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 TaskRepositoriesContentProvider implements ITreeContentProvider { |
| |
| private final TaskRepositoryManager manager; |
| |
| public TaskRepositoriesContentProvider() { |
| manager = ((TaskRepositoryManager) TasksUi.getRepositoryManager()); |
| } |
| |
| public void inputChanged(Viewer v, Object oldInput, Object newInput) { |
| } |
| |
| public void dispose() { |
| } |
| |
| public Object[] getElements(Object parent) { |
| |
| Set<Object> objects = new HashSet<Object>(); |
| objects.addAll(manager.getCategories()); |
| return objects.toArray(); |
| } |
| |
| public Object[] getChildren(Object parentElement) { |
| if (parentElement instanceof Category) { |
| Set<Object> objects = new HashSet<Object>(); |
| for (TaskRepository repository : TasksUi.getRepositoryManager().getAllRepositories()) { |
| Category cat = manager.getCategory(repository); |
| if (cat.equals(parentElement)) { |
| objects.add(repository); |
| } |
| // String categoryId = repository.getProperty(IRepositoryConstants.PROPERTY_CATEGORY); |
| // if (categoryId != null && ((Category) parentElement).getId().equals(categoryId)) { |
| // objects.add(repository); |
| // } |
| } |
| return objects.toArray(); |
| } |
| return new Object[0]; |
| } |
| |
| public Object getParent(Object element) { |
| return null; |
| } |
| |
| public boolean hasChildren(Object element) { |
| return element instanceof Category; |
| } |
| } |