Mercurial > jdk8-mips64-public > langtools / file revision
src/share/classes/com/sun/tools/doclets/internal/toolkit/AbstractDoclet.java@93012e2a5d1d
src/share/classes/com/sun/tools/doclets/internal/toolkit/AbstractDoclet.java
Sat, 07 Nov 2020 10:30:02 +0800
- author
- aoqi
- date
- Sat, 07 Nov 2020 10:30:02 +0800
- changeset 3938
- 93012e2a5d1d
- parent 3446
- e468915bad3a
- permissions
- -rw-r--r--
Added tag mips-jdk8u275-b01 for changeset eb6ee6a5f2fe
1 /*
2 * Copyright (c) 2003, 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 */
26 package com.sun.tools.doclets.internal.toolkit;
28 import com.sun.javadoc.*;
29 import com.sun.tools.doclets.internal.toolkit.builders.*;
30 import com.sun.tools.doclets.internal.toolkit.util.*;
32 /**
33 * An abstract implementation of a Doclet.
34 *
35 * <p><b>This is NOT part of any supported API.
36 * If you write code that depends on this, you do so at your own risk.
37 * This code and its internal interfaces are subject to change or
38 * deletion without notice.</b>
39 *
40 * @author Jamie Ho
41 */
42 public abstract class AbstractDoclet {
44 /**
45 * The global configuration information for this run.
46 */
47 public Configuration configuration;
49 /**
50 * The only doclet that may use this toolkit is {@value}
51 */
52 private static final String TOOLKIT_DOCLET_NAME =
53 com.sun.tools.doclets.formats.html.HtmlDoclet.class.getName();
55 /**
56 * Verify that the only doclet that is using this toolkit is
57 * {@value #TOOLKIT_DOCLET_NAME}.
58 */
59 private boolean isValidDoclet(AbstractDoclet doclet) {
60 if (! doclet.getClass().getName().equals(TOOLKIT_DOCLET_NAME)) {
61 configuration.message.error("doclet.Toolkit_Usage_Violation",
62 TOOLKIT_DOCLET_NAME);
63 return false;
64 }
65 return true;
66 }
68 /**
69 * The method that starts the execution of the doclet.
70 *
71 * @param doclet the doclet to start the execution for.
72 * @param root the {@link RootDoc} that points to the source to document.
73 * @return true if the doclet executed without error. False otherwise.
74 */
75 public boolean start(AbstractDoclet doclet, RootDoc root) {
76 configuration = configuration();
77 configuration.root = root;
78 if (! isValidDoclet(doclet)) {
79 return false;
80 }
81 try {
82 doclet.startGeneration(root);
83 } catch (Configuration.Fault f) {
84 root.printError(f.getMessage());
85 return false;
86 } catch (FatalError fe) {
87 return false;
88 } catch (DocletAbortException e) {
89 Throwable cause = e.getCause();
90 if (cause != null) {
91 if (cause.getLocalizedMessage() != null) {
92 root.printError(cause.getLocalizedMessage());
93 } else {
94 root.printError(cause.toString());
95 }
96 }
97 return false;
98 } catch (Exception exc) {
99 exc.printStackTrace();
100 return false;
101 }
102 return true;
103 }
105 /**
106 * Indicate that this doclet supports the 1.5 language features.
107 * @return JAVA_1_5, indicating that the new features are supported.
108 */
109 public static LanguageVersion languageVersion() {
110 return LanguageVersion.JAVA_1_5;
111 }
114 /**
115 * Create the configuration instance and returns it.
116 * @return the configuration of the doclet.
117 */
118 public abstract Configuration configuration();
120 /**
121 * Start the generation of files. Call generate methods in the individual
122 * writers, which will in turn generate the documentation files. Call the
123 * TreeWriter generation first to ensure the Class Hierarchy is built
124 * first and then can be used in the later generation.
125 *
126 * @see com.sun.javadoc.RootDoc
127 */
128 private void startGeneration(RootDoc root) throws Configuration.Fault, Exception {
129 if (root.classes().length == 0) {
130 configuration.message.
131 error("doclet.No_Public_Classes_To_Document");
132 return;
133 }
134 configuration.setOptions();
135 configuration.getDocletSpecificMsg().notice("doclet.build_version",
136 configuration.getDocletSpecificBuildDate());
137 ClassTree classtree = new ClassTree(configuration, configuration.nodeprecated);
139 generateClassFiles(root, classtree);
140 Util.copyDocFiles(configuration, DocPaths.DOC_FILES);
142 PackageListWriter.generate(configuration);
143 generatePackageFiles(classtree);
144 generateProfileFiles();
146 generateOtherFiles(root, classtree);
147 configuration.tagletManager.printReport();
148 }
150 /**
151 * Generate additional documentation that is added to the API documentation.
152 *
153 * @param root the RootDoc of source to document.
154 * @param classtree the data structure representing the class tree.
155 */
156 protected void generateOtherFiles(RootDoc root, ClassTree classtree) throws Exception {
157 BuilderFactory builderFactory = configuration.getBuilderFactory();
158 AbstractBuilder constantsSummaryBuilder = builderFactory.getConstantsSummaryBuider();
159 constantsSummaryBuilder.build();
160 AbstractBuilder serializedFormBuilder = builderFactory.getSerializedFormBuilder();
161 serializedFormBuilder.build();
162 }
164 /**
165 * Generate the profile documentation.
166 *
167 */
168 protected abstract void generateProfileFiles() throws Exception;
170 /**
171 * Generate the package documentation.
172 *
173 * @param classtree the data structure representing the class tree.
174 */
175 protected abstract void generatePackageFiles(ClassTree classtree) throws Exception;
177 /**
178 * Generate the class documentation.
179 *
180 * @param classtree the data structure representing the class tree.
181 */
182 protected abstract void generateClassFiles(ClassDoc[] arr, ClassTree classtree);
184 /**
185 * Iterate through all classes and construct documentation for them.
186 *
187 * @param root the RootDoc of source to document.
188 * @param classtree the data structure representing the class tree.
189 */
190 protected void generateClassFiles(RootDoc root, ClassTree classtree) {
191 generateClassFiles(classtree);
192 PackageDoc[] packages = root.specifiedPackages();
193 for (int i = 0; i < packages.length; i++) {
194 generateClassFiles(packages[i].allClasses(), classtree);
195 }
196 }
198 /**
199 * Generate the class files for single classes specified on the command line.
200 *
201 * @param classtree the data structure representing the class tree.
202 */
203 private void generateClassFiles(ClassTree classtree) {
204 String[] packageNames = configuration.classDocCatalog.packageNames();
205 for (int packageNameIndex = 0; packageNameIndex < packageNames.length;
206 packageNameIndex++) {
207 generateClassFiles(configuration.classDocCatalog.allClasses(
208 packageNames[packageNameIndex]), classtree);
209 }
210 }
211 }
