| /******************************************************************************* |
| * Copyright (c) 2004, 2007 Mylyn project 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.mylyn.internal.sandbox.ui.views; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.ITreeContentProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.mylyn.internal.tasks.core.AbstractTask; |
| import org.eclipse.mylyn.internal.tasks.core.AbstractTaskContainer; |
| import org.eclipse.mylyn.internal.tasks.core.DateRange; |
| import org.eclipse.mylyn.internal.tasks.core.ScheduledTaskContainer; |
| import org.eclipse.mylyn.internal.tasks.core.TaskActivityManager; |
| import org.eclipse.mylyn.internal.tasks.core.TaskActivityUtil; |
| import org.eclipse.mylyn.internal.tasks.core.WeekDateRange; |
| import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin; |
| |
| /** |
| * @author Rob Elves |
| * @author Mik Kersten |
| */ |
| public class TaskActivityViewContentProvider implements IStructuredContentProvider, ITreeContentProvider { |
| |
| protected final TaskActivityManager taskActivityManager; |
| |
| public TaskActivityViewContentProvider(TaskActivityManager taskActivityManager) { |
| this.taskActivityManager = taskActivityManager; |
| } |
| |
| public Object[] getElements(Object parent) { |
| Set<AbstractTaskContainer> containers = new HashSet<AbstractTaskContainer>(); |
| WeekDateRange week = TaskActivityUtil.getCurrentWeek(); |
| //containers.add(new ScheduledTaskContainer(TasksUiPlugin.getTaskActivityManager(), week.previous())); |
| for (DateRange day : week.getDaysOfWeek()) { |
| containers.add(new ScheduledTaskContainer(TasksUiPlugin.getTaskActivityManager(), day)); |
| } |
| // containers.add(new ScheduledTaskContainer(TasksUiPlugin.getTaskActivityManager(), week)); |
| // ScheduledTaskContainer nextWeekContainer = new ScheduledTaskContainer(taskActivityManager, week.next()); |
| // containers.add(nextWeekContainer); |
| |
| return containers.toArray(); |
| } |
| |
| public Object getParent(Object child) { |
| for (Object o : getElements(null)) { |
| ScheduledTaskContainer container = ((ScheduledTaskContainer) o); |
| for (Object o2 : getChildren(container)) { |
| if (o2 instanceof AbstractTask) { |
| if (((AbstractTask) o2).equals(child)) { |
| return container; |
| } |
| } |
| } |
| } |
| return null; |
| } |
| |
| public Object[] getChildren(Object parent) { |
| if (parent instanceof ScheduledTaskContainer) { |
| DateRange range = ((ScheduledTaskContainer) parent).getDateRange(); |
| Set<AbstractTask> activeTasks = TasksUiPlugin.getTaskActivityManager().getActiveTasks(range.getStartDate(), |
| range.getEndDate()); |
| return activeTasks.toArray(); |
| } else { |
| return new Object[0]; |
| } |
| } |
| |
| public boolean hasChildren(Object parent) { |
| return getChildren(parent).length > 0; |
| } |
| |
| public void dispose() { |
| } |
| |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| } |
| } |