| /* |
| * Copyright (C) 2011, Christian Halstrick <christian.halstrick@sap.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.jgit.api; |
| |
| import java.io.IOException; |
| |
| import org.eclipse.jgit.api.errors.GitAPIException; |
| import org.eclipse.jgit.api.errors.JGitInternalException; |
| import org.eclipse.jgit.errors.NoWorkTreeException; |
| import org.eclipse.jgit.lib.Constants; |
| import org.eclipse.jgit.lib.IndexDiff; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.treewalk.FileTreeIterator; |
| import org.eclipse.jgit.treewalk.WorkingTreeIterator; |
| |
| /** |
| * A class used to execute a {@code Status} command. It has setters for all |
| * supported options and arguments of this command and a {@link #call()} method |
| * to finally execute the command. Each instance of this class should only be |
| * used for one invocation of the command (means: one call to {@link #call()}) |
| * |
| * @see <a |
| * href="http://www.kernel.org/pub/software/scm/git/docs/git-status.html" |
| * >Git documentation about Status</a> |
| */ |
| public class StatusCommand extends GitCommand<Status> { |
| private WorkingTreeIterator workingTreeIt; |
| |
| /** |
| * @param repo |
| */ |
| protected StatusCommand(Repository repo) { |
| super(repo); |
| } |
| |
| /** |
| * Executes the {@code Status} command with all the options and parameters |
| * collected by the setter methods of this class. Each instance of this |
| * class should only be used for one invocation of the command. Don't call |
| * this method twice on an instance. |
| * |
| * @return a {@link Status} object telling about each path where working |
| * tree, index or HEAD differ from each other. |
| */ |
| public Status call() throws GitAPIException, NoWorkTreeException { |
| if (workingTreeIt == null) |
| workingTreeIt = new FileTreeIterator(repo); |
| |
| try { |
| IndexDiff diff = new IndexDiff(repo, Constants.HEAD, workingTreeIt); |
| diff.diff(); |
| return new Status(diff); |
| } catch (IOException e) { |
| throw new JGitInternalException(e.getMessage(), e); |
| } |
| } |
| |
| /** |
| * To set the {@link WorkingTreeIterator} which should be used. If this |
| * method is not called a standard {@link FileTreeIterator} is used. |
| * |
| * @param workingTreeIt |
| * a working tree iterator |
| * @return {@code this} |
| */ |
| public StatusCommand setWorkingTreeIt(WorkingTreeIterator workingTreeIt) { |
| this.workingTreeIt = workingTreeIt; |
| return this; |
| } |
| } |