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.io.InputStream; 30 31 import com.aragost.javahg.Repository; 32 import com.aragost.javahg.commands.flags.CatCommandFlags; 33 34 /** 35 * Command class for executing <tt>hg cat</tt>. Set flags from 36 * {@link CatCommandFlags} and call the{@link #execute} method. 37 */ 38 public class CatCommand extends CatCommandFlags { 39 40 /** 41 * @param repository 42 * the repository associated with this command. 43 */ 44 public CatCommand(Repository repository) { 45 super(repository); 46 } 47 48 /** 49 * @param file 50 * the file. 51 * @return the data in the file. The stream must be emptied 52 * completely before attempting to execute a new command. 53 * @throws IOException 54 */ 55 public InputStream execute(String file) throws IOException { 56 return launchStream(file); 57 } 58 59 }