| /* |
| * Copyright (C) 2017, Thomas Wolf <thomas.wolf@paranor.ch> |
| * 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.jgit.events; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| |
| import org.eclipse.jgit.annotations.NonNull; |
| |
| /** |
| * A {@link org.eclipse.jgit.events.RepositoryEvent} describing changes to the |
| * working tree. It is fired whenever a |
| * {@link org.eclipse.jgit.dircache.DirCacheCheckout} modifies |
| * (adds/deletes/updates) files in the working tree. |
| * |
| * @since 4.9 |
| */ |
| public class WorkingTreeModifiedEvent |
| extends RepositoryEvent<WorkingTreeModifiedListener> { |
| |
| private Collection<String> modified; |
| |
| private Collection<String> deleted; |
| |
| /** |
| * Creates a new {@link org.eclipse.jgit.events.WorkingTreeModifiedEvent} |
| * with the given collections. |
| * |
| * @param modified |
| * repository-relative paths that were added or updated |
| * @param deleted |
| * repository-relative paths that were deleted |
| */ |
| public WorkingTreeModifiedEvent(Collection<String> modified, |
| Collection<String> deleted) { |
| this.modified = modified; |
| this.deleted = deleted; |
| } |
| |
| /** |
| * Determines whether there are any changes recorded in this event. |
| * |
| * @return {@code true} if no files were modified or deleted, {@code false} |
| * otherwise |
| */ |
| public boolean isEmpty() { |
| return (modified == null || modified.isEmpty()) |
| && (deleted == null || deleted.isEmpty()); |
| } |
| |
| /** |
| * Retrieves the {@link java.util.Collection} of repository-relative paths |
| * of files that were modified (added or updated). |
| * |
| * @return the set |
| */ |
| @NonNull |
| public Collection<String> getModified() { |
| Collection<String> result = modified; |
| if (result == null) { |
| result = Collections.emptyList(); |
| modified = result; |
| } |
| return result; |
| } |
| |
| /** |
| * Retrieves the {@link java.util.Collection} of repository-relative paths |
| * of files that were deleted. |
| * |
| * @return the set |
| */ |
| @NonNull |
| public Collection<String> getDeleted() { |
| Collection<String> result = deleted; |
| if (result == null) { |
| result = Collections.emptyList(); |
| deleted = result; |
| } |
| return result; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public Class<WorkingTreeModifiedListener> getListenerType() { |
| return WorkingTreeModifiedListener.class; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public void dispatch(WorkingTreeModifiedListener listener) { |
| listener.onWorkingTreeModified(this); |
| } |
| } |