src/share/classes/com/sun/tools/apt/Main.java

Mon, 10 Jan 2011 14:57:59 -0800

author
jjg
date
Mon, 10 Jan 2011 14:57:59 -0800
changeset 815
d17f37522154
parent 554
9d9f26857129
permissions
-rw-r--r--

6992999: fully remove JSR 308 from langtools
Reviewed-by: mcimadamore

duke@1 1 /*
ohair@554 2 * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
duke@1 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1 4 *
duke@1 5 * This code is free software; you can redistribute it and/or modify it
duke@1 6 * under the terms of the GNU General Public License version 2 only, as
ohair@554 7 * published by the Free Software Foundation. Oracle designates this
duke@1 8 * particular file as subject to the "Classpath" exception as provided
ohair@554 9 * by Oracle in the LICENSE file that accompanied this code.
duke@1 10 *
duke@1 11 * This code is distributed in the hope that it will be useful, but WITHOUT
duke@1 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@1 14 * version 2 for more details (a copy is included in the LICENSE file that
duke@1 15 * accompanied this code).
duke@1 16 *
duke@1 17 * You should have received a copy of the GNU General Public License version
duke@1 18 * 2 along with this work; if not, write to the Free Software Foundation,
duke@1 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1 20 *
ohair@554 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554 22 * or visit www.oracle.com if you need additional information or have any
ohair@554 23 * questions.
duke@1 24 */
duke@1 25
duke@1 26 package com.sun.tools.apt;
duke@1 27
duke@1 28 import java.io.PrintWriter;
duke@1 29 import com.sun.mirror.apt.AnnotationProcessorFactory;
duke@1 30
duke@1 31 /**
duke@1 32 * The main program for the command-line tool apt.
duke@1 33 *
duke@1 34 * <p>Nothing described in this source file is part of any supported
duke@1 35 * API. If you write code that depends on this, you do so at your own
duke@1 36 * risk. This code and its internal interfaces are subject to change
duke@1 37 * or deletion without notice.
duke@1 38 */
duke@1 39 public class Main {
duke@1 40
duke@1 41 static {
duke@1 42 ClassLoader loader = Main.class.getClassLoader();
duke@1 43 if (loader != null)
duke@1 44 loader.setPackageAssertionStatus("com.sun.tools.apt", true);
duke@1 45 }
duke@1 46
duke@1 47 /** Command line interface. If args is <tt>null</tt>, a
duke@1 48 * <tt>NullPointerException</tt> is thrown.
duke@1 49 * @param args The command line parameters.
duke@1 50 */
duke@1 51 public static void main(String... args) {
duke@1 52 System.exit(process(args));
duke@1 53 }
duke@1 54
duke@1 55 /** Programatic interface. If args is <tt>null</tt>, a
duke@1 56 * <tt>NullPointerException</tt> is thrown.
duke@1 57 * Output is directed to <tt>System.err</tt>.
duke@1 58 * @param args The command line parameters.
duke@1 59 */
duke@1 60 public static int process(String... args) {
duke@1 61 return processing(null, null, args);
duke@1 62 }
duke@1 63
duke@1 64 /** Programmatic interface. If any argument
duke@1 65 * is <tt>null</tt>, a <tt>NullPointerException</tt> is thrown.
duke@1 66 * @param args The command line parameters.
duke@1 67 * @param out Where the tool's output is directed.
duke@1 68 */
duke@1 69 public static int process(PrintWriter out, String... args) {
duke@1 70 if (out == null)
duke@1 71 throw new NullPointerException("Parameter out cannot be null.");
duke@1 72 return processing(null, out, args);
duke@1 73 }
duke@1 74
duke@1 75 /** Programmatic interface. If <tt>factory</tt> or <tt>args</tt>
duke@1 76 * is <tt>null</tt>, a <tt>NullPointerException</tt> is thrown.
duke@1 77 * The &quot;<tt>-factory</tt>&quot; and &quot;<tt>-factorypath</tt>&quot;
duke@1 78 * command line parameters are ignored by this entry point.
duke@1 79 * Output is directed to <tt>System.err</tt>.
duke@1 80 *
duke@1 81 * @param factory The annotation processor factory to use
duke@1 82 * @param args The command line parameters.
duke@1 83 */
duke@1 84 public static int process(AnnotationProcessorFactory factory, String... args) {
duke@1 85 return process(factory, new PrintWriter(System.err, true), args);
duke@1 86 }
duke@1 87
duke@1 88 /** Programmatic interface. If any argument
duke@1 89 * is <tt>null</tt>, a <tt>NullPointerException</tt> is thrown.
duke@1 90 * The &quot;<tt>-factory</tt>&quot; and &quot;<tt>-factorypath</tt>&quot;
duke@1 91 * command line parameters are ignored by this entry point.
duke@1 92 *
duke@1 93 * @param factory The annotation processor factory to use
duke@1 94 * @param args The command line parameters.
duke@1 95 * @param out Where the tool's output is directed.
duke@1 96 */
duke@1 97 public static int process(AnnotationProcessorFactory factory, PrintWriter out,
duke@1 98 String... args) {
duke@1 99 if (out == null)
duke@1 100 throw new NullPointerException("Parameter out cannot be null.");
duke@1 101 if (factory == null)
duke@1 102 throw new NullPointerException("Parameter factory cannot be null");
duke@1 103 return processing(factory, out, args);
duke@1 104 }
duke@1 105
duke@1 106 private static int processing(AnnotationProcessorFactory factory,
duke@1 107 PrintWriter out,
duke@1 108 String... args) {
duke@1 109 if (out == null)
duke@1 110 out = new PrintWriter(System.err, true);
duke@1 111 com.sun.tools.apt.main.Main compiler =
duke@1 112 new com.sun.tools.apt.main.Main("apt", out);
duke@1 113 return compiler.compile(args, factory);
duke@1 114 }
duke@1 115 }

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