org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/context/ContextRetrieveWizard.java

/*******************************************************************************
 * Copyright (c) 2004, 2012 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.context;

import org.eclipse.jface.wizard.Wizard;
import org.eclipse.mylyn.internal.tasks.ui.util.AttachmentUtil;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.mylyn.tasks.core.ITaskAttachment;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.mylyn.tasks.ui.TasksUi;
import org.eclipse.mylyn.tasks.ui.TasksUiImages;

/**
 * @author Rob Elves
 * @author Mik Kersten
 * @author Steffen Pingel
 */
public class ContextRetrieveWizard extends Wizard {

	private final TaskRepository repository;

	private final ITask task;

	private ContextRetrieveWizardPage wizardPage;

	public ContextRetrieveWizard(ITask task) {
		this.task = task;
		this.repository = TasksUi.getRepositoryManager()
				.getRepository(task.getConnectorKind(), task.getRepositoryUrl());
		setWindowTitle(Messages.ContextRetrieveWizard_Retrieve_Context);
		setDefaultPageImageDescriptor(TasksUiImages.BANNER_REPOSITORY_CONTEXT);
		setNeedsProgressMonitor(true);
	}

	@Override
	public void addPages() {
		wizardPage = new ContextRetrieveWizardPage(repository, task);
		addPage(wizardPage);
		super.addPages();
	}

	@Override
	public final boolean performFinish() {
		ITaskAttachment attachment = wizardPage.getSelectedContext();
		return AttachmentUtil.downloadContext(task, attachment, getContainer());
	}

}