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1 /* |
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2 * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package com.sun.tools.javap; //javax.tools; |
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27 |
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28 import java.io.Writer; |
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29 import java.nio.charset.Charset; |
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30 import java.util.Locale; |
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31 import java.util.concurrent.Callable; |
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32 import javax.tools.Diagnostic; |
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33 import javax.tools.DiagnosticListener; |
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34 import javax.tools.JavaFileManager; |
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35 import javax.tools.JavaFileObject; |
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36 import javax.tools.OptionChecker; |
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37 import javax.tools.StandardJavaFileManager; |
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38 import javax.tools.StandardLocation; |
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39 import javax.tools.Tool; |
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40 |
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41 /** |
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42 * This class is intended to be put in javax.tools. |
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43 * |
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44 * @see DiagnosticListener |
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45 * @see Diagnostic |
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46 * @see JavaFileManager |
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47 * @since 1.7 |
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48 * |
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49 * <p><b>This is NOT part of any supported API. |
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50 * If you write code that depends on this, you do so at your own risk. |
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51 * This code and its internal interfaces are subject to change or |
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52 * deletion without notice.</b> |
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53 */ |
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54 public interface DisassemblerTool extends Tool, OptionChecker { |
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55 |
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56 /** |
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57 * Creates a future for a disassembly task with the given |
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58 * components and arguments. The task might not have |
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59 * completed as described in the DissemblerTask interface. |
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60 * |
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61 * <p>If a file manager is provided, it must be able to handle all |
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62 * locations defined in {@link StandardLocation}. |
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63 * |
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64 * @param out a Writer for additional output from the compiler; |
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65 * use {@code System.err} if {@code null} |
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66 * @param fileManager a file manager; if {@code null} use the |
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67 * compiler's standard filemanager |
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68 * @param diagnosticListener a diagnostic listener; if {@code |
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69 * null} use the compiler's default method for reporting |
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70 * diagnostics |
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71 * @param options compiler options, {@code null} means no options |
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72 * @param classes class names (for annotation processing), {@code |
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73 * null} means no class names |
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74 * @return a task to perform the disassembly |
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75 * @throws RuntimeException if an unrecoverable error |
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76 * occurred in a user supplied component. The |
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77 * {@linkplain Throwable#getCause() cause} will be the error in |
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78 * user code. |
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79 * @throws IllegalArgumentException if any of the given |
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80 * compilation units are of other kind than |
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81 * {@linkplain JavaFileObject.Kind#SOURCE source} |
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82 */ |
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83 DisassemblerTask getTask(Writer out, |
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84 JavaFileManager fileManager, |
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85 DiagnosticListener<? super JavaFileObject> diagnosticListener, |
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86 Iterable<String> options, |
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87 Iterable<String> classes); |
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88 |
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89 /** |
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90 * Returns a new instance of the standard file manager implementation |
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91 * for this tool. The file manager will use the given diagnostic |
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92 * listener for producing any non-fatal diagnostics. Fatal errors |
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93 * will be signalled with the appropriate exceptions. |
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94 * |
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95 * <p>The standard file manager will be automatically reopened if |
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96 * it is accessed after calls to {@code flush} or {@code close}. |
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97 * The standard file manager must be usable with other tools. |
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98 * |
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99 * @param diagnosticListener a diagnostic listener for non-fatal |
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100 * diagnostics; if {@code null} use the compiler's default method |
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101 * for reporting diagnostics |
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102 * @param locale the locale to apply when formatting diagnostics; |
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103 * {@code null} means the {@linkplain Locale#getDefault() default locale}. |
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104 * @param charset the character set used for decoding bytes; if |
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105 * {@code null} use the platform default |
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106 * @return the standard file manager |
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107 */ |
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108 StandardJavaFileManager getStandardFileManager( |
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109 DiagnosticListener<? super JavaFileObject> diagnosticListener, |
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110 Locale locale, |
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111 Charset charset); |
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112 |
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113 /** |
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114 * Interface representing a future for a disassembly task. The |
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115 * task has not yet started. To start the task, call |
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116 * the {@linkplain #call call} method. |
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117 * |
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118 * <p>Before calling the call method, additional aspects of the |
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119 * task can be configured, for example, by calling the |
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120 * {@linkplain #setLocale setLocale} method. |
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121 */ |
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122 interface DisassemblerTask extends Callable<Boolean> { |
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123 |
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124 /** |
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125 * Set the locale to be applied when formatting diagnostics and |
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126 * other localized data. |
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127 * |
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128 * @param locale the locale to apply; {@code null} means apply no |
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129 * locale |
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130 * @throws IllegalStateException if the task has started |
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131 */ |
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132 void setLocale(Locale locale); |
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133 |
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134 /** |
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135 * Performs this compilation task. The compilation may only |
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136 * be performed once. Subsequent calls to this method throw |
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137 * IllegalStateException. |
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138 * |
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139 * @return true if and only all the files compiled without errors; |
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140 * false otherwise |
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141 * |
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142 * @throws RuntimeException if an unrecoverable error occurred |
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143 * in a user-supplied component. The |
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144 * {@linkplain Throwable#getCause() cause} will be the error |
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145 * in user code. |
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146 * @throws IllegalStateException if called more than once |
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147 */ |
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148 Boolean call(); |
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149 } |
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150 } |