1 /* 2 * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 package jdk.javadoc.internal.tool; 26 27 import java.io.PrintWriter; 28 29 /** 30 * Provides external entry points (tool and programmatic) for the javadoc program. 31 * 32 * <p><b>This is NOT part of any supported API. 33 * If you write code that depends on this, you do so at your own risk. 34 * This code and its internal interfaces are subject to change or 35 * deletion without notice.</b> 36 */ 37 38 public class Main { 39 40 /** 41 * Constructor should never be called. 42 */ 43 private Main() {} 44 45 /** 46 * The main entry point called by the launcher. This will call 47 * System.exit with an appropriate return value. 48 * 49 * @param args The command line parameters. 50 */ 51 public static void main(String... args) { 52 System.exit(execute(args)); 53 } 54 55 /** 56 * Programmatic interface. 57 * 58 * @param args The command line parameters. 59 * @return The return code. 60 */ 61 public static int execute(String... args) { 62 Start jdoc = new Start(); 63 return jdoc.begin(args); 64 } 65 66 /** 67 * Programmatic interface. 68 * 69 * @param writer PrintWriter to receive notice messages. 70 * @param args The command line parameters. 71 * @return The return code. 72 */ 73 public static int execute(String[] args, PrintWriter writer) { 74 Start jdoc = new Start(writer); 75 return jdoc.begin(args); 76 } 77 }