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/*******************************************************************************
* 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.tasks.ui.commands;
import java.util.Date;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.mylyn.internal.commons.ui.TreeWalker.Direction;
import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin;
import org.eclipse.mylyn.internal.tasks.ui.util.TasksUiInternal;
import org.eclipse.mylyn.internal.tasks.ui.views.TaskListView;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.mylyn.tasks.core.ITaskElement;
import org.eclipse.mylyn.tasks.core.AbstractRepositoryConnector.Capability;
/**
* @author Steffen Pingel
*/
public abstract class MarkTaskHandler extends AbstractTaskHandler {
public static class MarkTaskCompleteHandler extends AbstractTaskHandler {
@Override
protected void execute(ExecutionEvent event, ITask task) throws ExecutionException {
if (TasksUiInternal.hasCapability(task, Capability.LOCAL_COMPLETION_STATE)) {
task.setCompletionDate(new Date());
TasksUiPlugin.getTaskList().notifyElementChanged(task);
}
}
}
public static class MarkTaskIncompleteHandler extends AbstractTaskHandler {
@Override
protected void execute(ExecutionEvent event, ITask task) throws ExecutionException {
if (TasksUiInternal.hasCapability(task, Capability.LOCAL_COMPLETION_STATE)) {
task.setCompletionDate(null);
TasksUiPlugin.getTaskList().notifyElementChanged(task);
}
}
}
public static class MarkTaskReadHandler extends AbstractTaskHandler {
@Override
protected void execute(ExecutionEvent event, ITask task) throws ExecutionException {
TasksUiPlugin.getTaskDataManager().setTaskRead(task, true);
}
}
public static class MarkTaskUnreadHandler extends AbstractTaskHandler {
@Override
protected void execute(ExecutionEvent event, ITask task) throws ExecutionException {
TasksUiPlugin.getTaskDataManager().setTaskRead(task, false);
}
}
public static class MarkTaskReadGoToNextUnreadTaskHandler extends AbstractTaskListViewHandler {
@Override
protected void execute(ExecutionEvent event, TaskListView taskListView, ITaskElement item)
throws ExecutionException {
if (item instanceof ITask) {
ITask task = (ITask) item;
TasksUiPlugin.getTaskDataManager().setTaskRead(task, true);
GoToUnreadTaskHandler.execute(event, Direction.DOWN);
}
}
}
public static class MarkTaskReadGoToPreviousUnreadTaskHandler extends AbstractTaskListViewHandler {
@Override
protected void execute(ExecutionEvent event, TaskListView taskListView, ITaskElement item)
throws ExecutionException {
if (item instanceof ITask) {
ITask task = (ITask) item;
TasksUiPlugin.getTaskDataManager().setTaskRead(task, true);
GoToUnreadTaskHandler.execute(event, Direction.UP);
}
}
}
}
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