| /******************************************************************************* |
| * Copyright (c) 2004, 2013 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 java.util.ArrayList; |
| import java.util.Calendar; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Date; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.core.runtime.jobs.Job; |
| 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.ITasksCoreConstants; |
| 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; |
| import org.eclipse.mylyn.tasks.core.IRepositoryElement; |
| import org.eclipse.mylyn.tasks.core.ITask; |
| import org.eclipse.mylyn.tasks.core.ITask.SynchronizationState; |
| import org.eclipse.mylyn.tasks.core.ITaskActivityListener; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * Used by Scheduled task list presentation |
| * |
| * @author Rob Elves |
| */ |
| public class TaskScheduleContentProvider extends TaskListContentProvider implements ITaskActivityListener { |
| |
| private final TaskActivityManager taskActivityManager; |
| |
| private final Unscheduled unscheduled; |
| |
| private final Calendar END_OF_TIME; |
| |
| private final Calendar INCOMING_TIME; |
| |
| private final Calendar OUTGOING_TIME; |
| |
| private final Calendar COMPLETED_TIME; |
| |
| private Job rolloverJob; |
| |
| private final Incoming incoming; |
| |
| private final Outgoing outgoing; |
| |
| private final Completed completed; |
| |
| public TaskScheduleContentProvider(AbstractTaskListView taskListView) { |
| super(taskListView); |
| this.taskActivityManager = TasksUiPlugin.getTaskActivityManager(); |
| taskActivityManager.addActivityListener(this); |
| END_OF_TIME = TaskActivityUtil.getCalendar(); |
| END_OF_TIME.add(Calendar.YEAR, 5000); |
| END_OF_TIME.getTime(); |
| unscheduled = new Unscheduled(); |
| |
| INCOMING_TIME = TaskActivityUtil.getCalendar(); |
| INCOMING_TIME.setTimeInMillis(END_OF_TIME.getTimeInMillis() - 1); |
| incoming = new Incoming(); |
| |
| OUTGOING_TIME = TaskActivityUtil.getCalendar(); |
| //OUTGOING_TIME.setTimeInMillis(TaskActivityUtil.getCurrentWeek().getToday().getStartDate().getTimeInMillis() - 1); |
| OUTGOING_TIME.setTimeInMillis(END_OF_TIME.getTimeInMillis() - 2); |
| outgoing = new Outgoing(); |
| |
| COMPLETED_TIME = TaskActivityUtil.getCalendar(); |
| COMPLETED_TIME.setTimeInMillis(END_OF_TIME.getTimeInMillis() + 2); |
| completed = new Completed(); |
| |
| } |
| |
| @Override |
| public Object[] getElements(Object parent) { |
| |
| if (parent != null && parent.equals(this.taskListView.getViewSite())) { |
| Set<AbstractTaskContainer> containers = new HashSet<AbstractTaskContainer>(); |
| WeekDateRange week = TaskActivityUtil.getCurrentWeek(); |
| WeekDateRange nextWeek = TaskActivityUtil.getNextWeek(); |
| |
| synchronized (this) { |
| if (rolloverJob != null) { |
| rolloverJob.cancel(); |
| rolloverJob = null; |
| } |
| |
| long delay = week.getToday().getEndDate().getTime().getTime() - new Date().getTime(); |
| rolloverJob = new RolloverCheck(); |
| rolloverJob.setSystem(true); |
| rolloverJob.setPriority(Job.SHORT); |
| rolloverJob.schedule(delay); |
| } |
| |
| for (DateRange day : week.getRemainingDays()) { |
| containers.add(new ScheduledTaskContainer(TasksUiPlugin.getTaskActivityManager(), day)); |
| } |
| |
| // This Week |
| containers.add(new ScheduledTaskContainer(TasksUiPlugin.getTaskActivityManager(), week)); |
| |
| for (DateRange day : nextWeek.getDaysOfWeek()) { |
| containers.add(new ScheduledTaskContainer(TasksUiPlugin.getTaskActivityManager(), day)); |
| } |
| |
| ScheduledTaskContainer nextWeekContainer = new ScheduledTaskContainer(taskActivityManager, nextWeek); |
| containers.add(nextWeekContainer); |
| |
| ScheduledTaskContainer twoWeeksContainer = new ScheduledTaskContainer(taskActivityManager, week.next() |
| .next(), Messages.TaskScheduleContentProvider_Two_Weeks); |
| containers.add(twoWeeksContainer); |
| |
| Calendar startDate = TaskActivityUtil.getCalendar(); |
| startDate.setTimeInMillis(twoWeeksContainer.getEnd().getTimeInMillis()); |
| TaskActivityUtil.snapNextDay(startDate); |
| Calendar endDate = TaskActivityUtil.getCalendar(); |
| endDate.add(Calendar.YEAR, 4999); |
| DateRange future = new DateRange(startDate, endDate); |
| |
| ScheduledTaskContainer futureContainer = new ScheduledTaskContainer(taskActivityManager, future, |
| Messages.TaskScheduleContentProvider_Future, Messages.TaskScheduleContentProvider_Future); |
| containers.add(futureContainer); |
| |
| // Outgoing |
| containers.add(outgoing); |
| |
| // Incoming |
| containers.add(incoming); |
| |
| // Unscheduled |
| containers.add(unscheduled); |
| |
| // Completed |
| containers.add(completed); |
| |
| return applyFilter(containers).toArray(); |
| |
| } else { |
| return getChildren(parent); |
| } |
| } |
| |
| @Override |
| public Object getParent(Object child) { |
| // for (Object o : getElements(null)) { |
| // ScheduledTaskContainer container = ((ScheduledTaskContainer) o); |
| // if (container.getChildren().contains(((ITask) child).getHandleIdentifier())) { |
| // return container; |
| // } |
| // } |
| return null; |
| } |
| |
| @Override |
| public boolean hasChildren(Object parent) { |
| return getChildren(parent).length > 0; |
| } |
| |
| @Override |
| protected List<IRepositoryElement> getFilteredChildrenFor(Object parent) { |
| if (parent instanceof ITask) { |
| // flat presentation (no subtasks revealed in Scheduled mode) |
| return Collections.emptyList(); |
| } else if (parent instanceof ScheduledTaskContainer) { |
| // always apply working set filter |
| Collection<ITask> children = ((ScheduledTaskContainer) parent).getChildren(); |
| List<IRepositoryElement> result = new ArrayList<IRepositoryElement>(children.size()); |
| for (ITask child : children) { |
| if (!filter(parent, child)) { |
| result.add(child); |
| } |
| } |
| return result; |
| } |
| return super.getFilteredChildrenFor(parent); |
| } |
| |
| // @Override |
| // public Object[] getChildren(Object parent) { |
| // Set<ITask> result = new HashSet<ITask>(); |
| // if (parent instanceof ITask) { |
| // // flat presentation (no subtasks revealed in Scheduled mode) |
| // } else if (parent instanceof ScheduledTaskContainer) { |
| // for (ITask child : ((ScheduledTaskContainer) parent).getChildren()) { |
| // |
| // if (!filter(parent, child)) { |
| // if (((AbstractTask) child).getTaskId().equals("143577")) { |
| // System.err.println(); |
| // } |
| // result.add(child); |
| // } |
| // } |
| // } else if (parent instanceof ITaskContainer) { |
| // for (ITask child : ((ITaskContainer) parent).getChildren()) { |
| // result.add(child); |
| // } |
| // } |
| // return result.toArray(); |
| // } |
| |
| private void refresh() { |
| if (Platform.isRunning() && PlatformUI.getWorkbench() != null && !PlatformUI.getWorkbench().isClosing()) { |
| PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() { |
| public void run() { |
| taskListView.refresh(); |
| } |
| }); |
| } |
| } |
| |
| @Override |
| public void dispose() { |
| synchronized (this) { |
| if (rolloverJob != null) { |
| rolloverJob.cancel(); |
| } |
| } |
| taskActivityManager.removeActivityListener(this); |
| super.dispose(); |
| } |
| |
| public void activityReset() { |
| refresh(); |
| } |
| |
| public void elapsedTimeUpdated(ITask task, long newElapsedTime) { |
| // ignore |
| } |
| |
| private static boolean notScheduled(ITask task) { |
| SynchronizationState state = task.getSynchronizationState(); |
| return state == SynchronizationState.SYNCHRONIZED |
| || (state == SynchronizationState.INCOMING && Boolean.parseBoolean(task.getAttribute(ITasksCoreConstants.ATTRIBUTE_TASK_SUPPRESS_INCOMING))); |
| } |
| |
| public class Unscheduled extends StateTaskContainer { |
| |
| public Unscheduled() { |
| super(new DateRange(END_OF_TIME), Messages.TaskScheduleContentProvider_Unscheduled); |
| } |
| |
| @Override |
| protected boolean select(ITask task) { |
| return !task.isCompleted() && notScheduled(task); |
| } |
| |
| } |
| |
| public abstract class StateTaskContainer extends ScheduledTaskContainer { |
| |
| Calendar temp = TaskActivityUtil.getCalendar(); |
| |
| public StateTaskContainer(DateRange range, String summary) { |
| super(taskActivityManager, range, summary, summary); |
| } |
| |
| @Override |
| public Collection<ITask> getChildren() { |
| Set<ITask> children = new HashSet<ITask>(); |
| for (ITask task : TasksUiPlugin.getTaskList().getAllTasks()) { |
| if (select(task) && include(task)) { |
| children.add(task); |
| } |
| } |
| return children; |
| } |
| |
| private boolean include(ITask task) { |
| // ensure that completed tasks always show somewhere |
| if (task.isCompleted()) { |
| return true; |
| } |
| |
| DateRange scheduledForDate = ((AbstractTask) task).getScheduledForDate(); |
| |
| // in focused mode fewer container are displayed, include additional tasks |
| if (taskListView.isFocusedMode()) { |
| if (scheduledForDate != null) { |
| if (TaskActivityUtil.isAfterCurrentWeek(scheduledForDate.getStartDate())) { |
| // scheduled for next week or later |
| return true; |
| } else { |
| // scheduled for this week or earlier |
| return false; |
| } |
| } else if (task.getDueDate() != null && taskActivityManager.isOwnedByUser(task)) { |
| temp.setTime(task.getDueDate()); |
| if (TaskActivityUtil.isAfterCurrentWeek(temp)) { |
| // not scheduled, due next week or later |
| return true; |
| } else { |
| // due this week or earlier |
| return false; |
| } |
| } |
| } |
| |
| if (scheduledForDate == null) { |
| if (task.getDueDate() != null && !taskActivityManager.isOwnedByUser(task)) { |
| // not scheduled, due but not owned by user |
| return true; |
| } else if (task.getDueDate() == null) { |
| // not scheduled, not due |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| protected abstract boolean select(ITask task); |
| |
| } |
| |
| public class Incoming extends StateTaskContainer { |
| |
| public Incoming() { |
| super(new DateRange(INCOMING_TIME), Messages.TaskScheduleContentProvider_Incoming); |
| } |
| |
| @Override |
| protected boolean select(ITask task) { |
| SynchronizationState state = task.getSynchronizationState(); |
| return state == SynchronizationState.INCOMING_NEW |
| || (state == SynchronizationState.INCOMING && !Boolean.parseBoolean(task.getAttribute(ITasksCoreConstants.ATTRIBUTE_TASK_SUPPRESS_INCOMING))); |
| } |
| } |
| |
| public class Outgoing extends StateTaskContainer { |
| |
| public Outgoing() { |
| super(new DateRange(OUTGOING_TIME), Messages.TaskScheduleContentProvider_Outgoing); |
| } |
| |
| @Override |
| public boolean select(ITask task) { |
| SynchronizationState state = task.getSynchronizationState(); |
| return state == SynchronizationState.OUTGOING || state == SynchronizationState.OUTGOING_NEW |
| || state == SynchronizationState.CONFLICT; |
| } |
| } |
| |
| public class Completed extends StateTaskContainer { |
| |
| public Completed() { |
| super(new DateRange(COMPLETED_TIME), Messages.TaskScheduleContentProvider_Completed); |
| } |
| |
| @Override |
| public boolean select(ITask task) { |
| return task.isCompleted() && notScheduled(task); |
| } |
| |
| } |
| |
| private class RolloverCheck extends Job { |
| |
| public RolloverCheck() { |
| super("Calendar Rollover"); //$NON-NLS-1$ |
| } |
| |
| @Override |
| protected IStatus run(IProgressMonitor monitor) { |
| refresh(); |
| return Status.OK_STATUS; |
| } |
| } |
| |
| } |