| /* |
| * Copyright (C) 2011, GitHub Inc. |
| * 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.api; |
| |
| import java.io.IOException; |
| import java.text.MessageFormat; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.jgit.api.errors.GitAPIException; |
| import org.eclipse.jgit.api.errors.InvalidRefNameException; |
| import org.eclipse.jgit.api.errors.JGitInternalException; |
| import org.eclipse.jgit.internal.JGitText; |
| import org.eclipse.jgit.lib.Constants; |
| import org.eclipse.jgit.lib.ReflogEntry; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.revwalk.RevCommit; |
| import org.eclipse.jgit.revwalk.RevWalk; |
| |
| /** |
| * Command class to list the stashed commits in a repository. |
| * |
| * @see <a href="http://www.kernel.org/pub/software/scm/git/docs/git-stash.html" |
| * >Git documentation about Stash</a> |
| */ |
| public class StashListCommand extends GitCommand<Collection<RevCommit>> { |
| |
| /** |
| * Create a new stash list command |
| * |
| * @param repo |
| */ |
| public StashListCommand(final Repository repo) { |
| super(repo); |
| } |
| |
| @Override |
| public Collection<RevCommit> call() throws GitAPIException, |
| InvalidRefNameException { |
| checkCallable(); |
| |
| try { |
| if (repo.exactRef(Constants.R_STASH) == null) |
| return Collections.emptyList(); |
| } catch (IOException e) { |
| throw new InvalidRefNameException(MessageFormat.format( |
| JGitText.get().cannotRead, Constants.R_STASH), e); |
| } |
| |
| final ReflogCommand refLog = new ReflogCommand(repo); |
| refLog.setRef(Constants.R_STASH); |
| final Collection<ReflogEntry> stashEntries = refLog.call(); |
| if (stashEntries.isEmpty()) |
| return Collections.emptyList(); |
| |
| final List<RevCommit> stashCommits = new ArrayList<>( |
| stashEntries.size()); |
| try (RevWalk walk = new RevWalk(repo)) { |
| for (ReflogEntry entry : stashEntries) { |
| try { |
| stashCommits.add(walk.parseCommit(entry.getNewId())); |
| } catch (IOException e) { |
| throw new JGitInternalException(MessageFormat.format( |
| JGitText.get().cannotReadCommit, entry.getNewId()), |
| e); |
| } |
| } |
| } |
| return stashCommits; |
| } |
| } |