1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/classes/com/sun/tools/apt/Main.java Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,115 @@
1.4 +/*
1.5 + * Copyright 2004 Sun Microsystems, Inc. All Rights Reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Sun designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Sun in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.25 + * CA 95054 USA or visit www.sun.com if you need additional information or
1.26 + * have any questions.
1.27 + */
1.28 +
1.29 +package com.sun.tools.apt;
1.30 +
1.31 +import java.io.PrintWriter;
1.32 +import com.sun.mirror.apt.AnnotationProcessorFactory;
1.33 +
1.34 +/**
1.35 + * The main program for the command-line tool apt.
1.36 + *
1.37 + * <p>Nothing described in this source file is part of any supported
1.38 + * API. If you write code that depends on this, you do so at your own
1.39 + * risk. This code and its internal interfaces are subject to change
1.40 + * or deletion without notice.
1.41 + */
1.42 +public class Main {
1.43 +
1.44 + static {
1.45 + ClassLoader loader = Main.class.getClassLoader();
1.46 + if (loader != null)
1.47 + loader.setPackageAssertionStatus("com.sun.tools.apt", true);
1.48 + }
1.49 +
1.50 + /** Command line interface. If args is <tt>null</tt>, a
1.51 + * <tt>NullPointerException</tt> is thrown.
1.52 + * @param args The command line parameters.
1.53 + */
1.54 + public static void main(String... args) {
1.55 + System.exit(process(args));
1.56 + }
1.57 +
1.58 + /** Programatic interface. If args is <tt>null</tt>, a
1.59 + * <tt>NullPointerException</tt> is thrown.
1.60 + * Output is directed to <tt>System.err</tt>.
1.61 + * @param args The command line parameters.
1.62 + */
1.63 + public static int process(String... args) {
1.64 + return processing(null, null, args);
1.65 + }
1.66 +
1.67 + /** Programmatic interface. If any argument
1.68 + * is <tt>null</tt>, a <tt>NullPointerException</tt> is thrown.
1.69 + * @param args The command line parameters.
1.70 + * @param out Where the tool's output is directed.
1.71 + */
1.72 + public static int process(PrintWriter out, String... args) {
1.73 + if (out == null)
1.74 + throw new NullPointerException("Parameter out cannot be null.");
1.75 + return processing(null, out, args);
1.76 + }
1.77 +
1.78 + /** Programmatic interface. If <tt>factory</tt> or <tt>args</tt>
1.79 + * is <tt>null</tt>, a <tt>NullPointerException</tt> is thrown.
1.80 + * The "<tt>-factory</tt>" and "<tt>-factorypath</tt>"
1.81 + * command line parameters are ignored by this entry point.
1.82 + * Output is directed to <tt>System.err</tt>.
1.83 + *
1.84 + * @param factory The annotation processor factory to use
1.85 + * @param args The command line parameters.
1.86 + */
1.87 + public static int process(AnnotationProcessorFactory factory, String... args) {
1.88 + return process(factory, new PrintWriter(System.err, true), args);
1.89 + }
1.90 +
1.91 + /** Programmatic interface. If any argument
1.92 + * is <tt>null</tt>, a <tt>NullPointerException</tt> is thrown.
1.93 + * The "<tt>-factory</tt>" and "<tt>-factorypath</tt>"
1.94 + * command line parameters are ignored by this entry point.
1.95 + *
1.96 + * @param factory The annotation processor factory to use
1.97 + * @param args The command line parameters.
1.98 + * @param out Where the tool's output is directed.
1.99 + */
1.100 + public static int process(AnnotationProcessorFactory factory, PrintWriter out,
1.101 + String... args) {
1.102 + if (out == null)
1.103 + throw new NullPointerException("Parameter out cannot be null.");
1.104 + if (factory == null)
1.105 + throw new NullPointerException("Parameter factory cannot be null");
1.106 + return processing(factory, out, args);
1.107 + }
1.108 +
1.109 + private static int processing(AnnotationProcessorFactory factory,
1.110 + PrintWriter out,
1.111 + String... args) {
1.112 + if (out == null)
1.113 + out = new PrintWriter(System.err, true);
1.114 + com.sun.tools.apt.main.Main compiler =
1.115 + new com.sun.tools.apt.main.Main("apt", out);
1.116 + return compiler.compile(args, factory);
1.117 + }
1.118 +}
