| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| PullCommand |
|
| 1.8;1.8 |
| 1 | /* | |
| 2 | * #%L | |
| 3 | * JavaHg | |
| 4 | * %% | |
| 5 | * Copyright (C) 2011 aragost Trifork ag | |
| 6 | * %% | |
| 7 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
| 8 | * of this software and associated documentation files (the "Software"), to deal | |
| 9 | * in the Software without restriction, including without limitation the rights | |
| 10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| 11 | * copies of the Software, and to permit persons to whom the Software is | |
| 12 | * furnished to do so, subject to the following conditions: | |
| 13 | * | |
| 14 | * The above copyright notice and this permission notice shall be included in | |
| 15 | * all copies or substantial portions of the Software. | |
| 16 | * | |
| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| 20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| 21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| 22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
| 23 | * THE SOFTWARE. | |
| 24 | * #L% | |
| 25 | */ | |
| 26 | package com.aragost.javahg.commands; | |
| 27 | ||
| 28 | import java.io.IOException; | |
| 29 | import java.util.List; | |
| 30 | ||
| 31 | import com.aragost.javahg.Changeset; | |
| 32 | import com.aragost.javahg.Repository; | |
| 33 | import com.aragost.javahg.commands.flags.PullCommandFlags; | |
| 34 | import com.aragost.javahg.internals.PullPushHelper; | |
| 35 | ||
| 36 | /** | |
| 37 | * Command class for executing <tt>hg pull</tt>. Set flags from | |
| 38 | * {@link PullCommandFlags} and call the {@link #execute} method. | |
| 39 | */ | |
| 40 | public class PullCommand extends PullCommandFlags { | |
| 41 | ||
| 42 | /** | |
| 43 | * @param repository | |
| 44 | * the repository associated with this command. | |
| 45 | */ | |
| 46 | public PullCommand(Repository repository) { | |
| 47 | 6 | super(repository); |
| 48 | 6 | withDebugFlag(); |
| 49 | 6 | cmdAppend("-y"); |
| 50 | 6 | } |
| 51 | ||
| 52 | @Override | |
| 53 | public boolean isSuccessful() { | |
| 54 | 5 | return super.isSuccessful() || getReturnCode() == 1; |
| 55 | } | |
| 56 | ||
| 57 | private List<Changeset> run(String source) throws IOException { | |
| 58 | 5 | if (source != null) { |
| 59 | 4 | cmdAppend(source); |
| 60 | } | |
| 61 | // TODO: handle pushing multiple heads | |
| 62 | 5 | return PullPushHelper.parseStream(this, launchStream()); |
| 63 | } | |
| 64 | ||
| 65 | /** | |
| 66 | * Run <tt>hg pull</tt> using the default path. | |
| 67 | * | |
| 68 | * @return list of pulled changesets. | |
| 69 | * @throws IOException | |
| 70 | */ | |
| 71 | public List<Changeset> execute() throws IOException { | |
| 72 | 1 | return run(null); |
| 73 | } | |
| 74 | ||
| 75 | /** | |
| 76 | * Run <tt>hg pull source</tt> with an explicit source path. | |
| 77 | * | |
| 78 | * @param source | |
| 79 | * the source path. Cannot be null. | |
| 80 | * | |
| 81 | * @return list of pulled changesets. | |
| 82 | * @throws IOException | |
| 83 | */ | |
| 84 | public List<Changeset> execute(String source) throws IOException { | |
| 85 | 5 | if (source == null) { |
| 86 | 1 | throw new NullPointerException("source cannot be null"); |
| 87 | } | |
| 88 | 4 | return run(source); |
| 89 | } | |
| 90 | ||
| 91 | } |