org.eclipse.egit.ui/src/org/eclipse/egit/ui/internal/DiffContainerJob.java

/*
 * Copyright (C) 2018-2020, Andre Bossert <andre.bossert@siemens.com>
 * and other copyright owners as documented in the project's IP log.
 *
 * This program and the accompanying materials are made available
 * under the terms of the Eclipse Distribution License v1.0 which
 * accompanies this distribution, is reproduced below, and is
 * available at http://www.eclipse.org/org/documents/edl-v10.php
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or
 * without modification, are permitted provided that the following
 * conditions are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above
 *   copyright notice, this list of conditions and the following
 *   disclaimer in the documentation and/or other materials provided
 *   with the distribution.
 *
 * - Neither the name of the Eclipse Foundation, Inc. nor the
 *   names of its contributors may be used to endorse or promote
 *   products derived from this software without specific prior
 *   written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.eclipse.egit.ui.internal;

import java.lang.reflect.InvocationTargetException;

import org.eclipse.compare.structuremergeviewer.IDiffContainer;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.egit.ui.Activator;
import org.eclipse.egit.ui.internal.merge.GitMergeEditorInput;
import org.eclipse.jgit.lib.Repository;

/**
 *
 */
public class DiffContainerJob extends Job {

	private IDiffContainer diffCont = null;

	private GitMergeEditorInput gitMergeInput = null;

	/**
	 * @param name
	 *            the Job name
	 * @param input
	 *            the input
	 */
	public DiffContainerJob(String name, GitMergeEditorInput input) {
		super(name);
		this.gitMergeInput = input;
	}

	/**
	 * @return the diff container
	 */
	public IDiffContainer getDiffContainer() {
		return diffCont;
	}

	@Override
	protected IStatus run(IProgressMonitor monitor) {
		try {
			diffCont = gitMergeInput.getDiffContainer(monitor);
		} catch (InvocationTargetException | InterruptedException e) {
			String errorMessage = "Failed to retrieve diff contents."; //$NON-NLS-1$
			IStatus error = new Status(IStatus.ERROR, Activator.PLUGIN_ID,
					errorMessage, e);
			return error;
		}
		return Status.OK_STATUS;
	}

	/**
	 * @return repository for given input
	 */
	public Repository getRepository() {
		return gitMergeInput.getRepository();
	}

}