Sun, 16 Dec 2012 11:09:36 +0100
8005098: Provide isSynthesized() information on Attribute.Compound
Reviewed-by: jjg
1 /*
2 * Copyright (c) 2005, 2012, 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 */
26 package com.sun.tools.javah; //javax.tools;
28 import java.io.Writer;
29 import java.nio.charset.Charset;
30 import java.util.Locale;
31 import java.util.concurrent.Callable;
32 import javax.tools.Diagnostic;
33 import javax.tools.DiagnosticListener;
34 import javax.tools.JavaFileManager;
35 import javax.tools.JavaFileObject;
36 import javax.tools.OptionChecker;
37 import javax.tools.StandardJavaFileManager;
38 import javax.tools.StandardLocation;
39 import javax.tools.Tool;
41 /**
42 * This class is intended to be put in javax.tools.
43 *
44 * @see DiagnosticListener
45 * @see Diagnostic
46 * @see JavaFileManager
47 * @since 1.7
48 *
49 * <p><b>This is NOT part of any supported API.
50 * If you write code that depends on this, you do so at your own risk.
51 * This code and its internal interfaces are subject to change or
52 * deletion without notice.</b>
53 */
54 public interface NativeHeaderTool extends Tool, OptionChecker {
56 /**
57 * Creates a future for a native header task with the given
58 * components and arguments. The task might not have
59 * completed as described in the NativeHeaderTask interface.
60 *
61 * <p>If a file manager is provided, it must be able to handle all
62 * locations defined in {@link StandardLocation}.
63 *
64 * @param out a Writer for additional output from the task;
65 * use {@code System.err} if {@code null}
66 * @param fileManager a file manager; if {@code null} use the
67 * task's standard filemanager
68 * @param diagnosticListener a diagnostic listener; if {@code
69 * null} use the compiler's default method for reporting
70 * diagnostics
71 * @param options task options, {@code null} means no options
72 * @param classes class names for which native headers should be generated
73 * @return an object representing the task to be done
74 * @throws RuntimeException if an unrecoverable error
75 * occurred in a user supplied component. The
76 * {@linkplain Throwable#getCause() cause} will be the error in
77 * user code.
78 * @throws IllegalArgumentException if any of the given
79 * compilation units are of other kind than
80 * {@linkplain JavaFileObject.Kind#SOURCE source}
81 */
82 NativeHeaderTask getTask(Writer out,
83 JavaFileManager fileManager,
84 DiagnosticListener<? super JavaFileObject> diagnosticListener,
85 Iterable<String> options,
86 Iterable<String> classes);
88 /**
89 * Gets a new instance of the standard file manager implementation
90 * for this tool. The file manager will use the given diagnostic
91 * listener for producing any non-fatal diagnostics. Fatal errors
92 * will be signalled with the appropriate exceptions.
93 *
94 * <p>The standard file manager will be automatically reopened if
95 * it is accessed after calls to {@code flush} or {@code close}.
96 * The standard file manager must be usable with other tools.
97 *
98 * @param diagnosticListener a diagnostic listener for non-fatal
99 * diagnostics; if {@code null} use the tool's default method
100 * for reporting diagnostics
101 * @param locale the locale to apply when formatting diagnostics;
102 * {@code null} means the {@linkplain Locale#getDefault() default locale}.
103 * @param charset the character set used for decoding bytes; if
104 * {@code null} use the platform default
105 * @return the standard file manager
106 */
107 StandardJavaFileManager getStandardFileManager(
108 DiagnosticListener<? super JavaFileObject> diagnosticListener,
109 Locale locale,
110 Charset charset);
112 /**
113 * Interface representing a future for a native header task. The
114 * task has not yet started. To start the task, call
115 * the {@linkplain #call call} method.
116 *
117 * <p>Before calling the call method, additional aspects of the
118 * task can be configured, for example, by calling the
119 * {@linkplain #setLocale setLocale} method.
120 */
121 interface NativeHeaderTask extends Callable<Boolean> {
123 /**
124 * Set the locale to be applied when formatting diagnostics and
125 * other localized data.
126 *
127 * @param locale the locale to apply; {@code null} means apply no
128 * locale
129 * @throws IllegalStateException if the task has started
130 */
131 void setLocale(Locale locale);
133 /**
134 * Performs this native header task. The task may only
135 * be performed once. Subsequent calls to this method throw
136 * IllegalStateException.
137 *
138 * @return true if and only all the files were processed without errors;
139 * false otherwise
140 *
141 * @throws RuntimeException if an unrecoverable error occurred
142 * in a user-supplied component. The
143 * {@linkplain Throwable#getCause() cause} will be the error
144 * in user code.
145 * @throws IllegalStateException if called more than once
146 */
147 Boolean call();
148 }
149 }