Mercurial > jdk8-mips64-public > langtools / file revision
src/share/classes/com/sun/tools/doclets/internal/toolkit/AbstractDoclet.java@bfec2a1cc869
src/share/classes/com/sun/tools/doclets/internal/toolkit/AbstractDoclet.java
Thu, 15 Nov 2012 09:18:36 -0800
- author
- jjg
- date
- Thu, 15 Nov 2012 09:18:36 -0800
- changeset 1410
- bfec2a1cc869
- parent 1383
- b980e8e6aabf
- child 1568
- 5f0731e4e5e6
- permissions
- -rw-r--r--
8000800: javadoc uses static non-final fields
Reviewed-by: bpatel
1 /*
2 * Copyright (c) 2003, 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.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.*;
31 import java.io.File;
32 import java.util.StringTokenizer;
34 /**
35 * An abstract implementation of a Doclet.
36 *
37 * <p><b>This is NOT part of any supported API.
38 * If you write code that depends on this, you do so at your own risk.
39 * This code and its internal interfaces are subject to change or
40 * deletion without notice.</b>
41 *
42 * @author Jamie Ho
43 */
44 public abstract class AbstractDoclet {
46 /**
47 * The global configuration information for this run.
48 */
49 public Configuration configuration;
51 /**
52 * The only doclet that may use this toolkit is {@value}
53 */
54 private static final String TOOLKIT_DOCLET_NAME =
55 com.sun.tools.doclets.formats.html.HtmlDoclet.class.getName();
57 /**
58 * Verify that the only doclet that is using this toolkit is
59 * {@value #TOOLKIT_DOCLET_NAME}.
60 */
61 private boolean isValidDoclet(AbstractDoclet doclet) {
62 if (! doclet.getClass().getName().equals(TOOLKIT_DOCLET_NAME)) {
63 configuration.message.error("doclet.Toolkit_Usage_Violation",
64 TOOLKIT_DOCLET_NAME);
65 return false;
66 }
67 return true;
68 }
70 /**
71 * The method that starts the execution of the doclet.
72 *
73 * @param doclet the doclet to start the execution for.
74 * @param root the {@link RootDoc} that points to the source to document.
75 * @return true if the doclet executed without error. False otherwise.
76 */
77 public boolean start(AbstractDoclet doclet, RootDoc root) {
78 configuration = configuration();
79 configuration.root = root;
80 if (! isValidDoclet(doclet)) {
81 return false;
82 }
83 try {
84 doclet.startGeneration(root);
85 } catch (Exception exc) {
86 exc.printStackTrace();
87 return false;
88 }
89 return true;
90 }
92 /**
93 * Indicate that this doclet supports the 1.5 language features.
94 * @return JAVA_1_5, indicating that the new features are supported.
95 */
96 public static LanguageVersion languageVersion() {
97 return LanguageVersion.JAVA_1_5;
98 }
101 /**
102 * Create the configuration instance and returns it.
103 * @return the configuration of the doclet.
104 */
105 public abstract Configuration configuration();
107 /**
108 * Start the generation of files. Call generate methods in the individual
109 * writers, which will in turn generate the documentation files. Call the
110 * TreeWriter generation first to ensure the Class Hierarchy is built
111 * first and then can be used in the later generation.
112 *
113 * @see com.sun.javadoc.RootDoc
114 */
115 private void startGeneration(RootDoc root) throws Exception {
116 if (root.classes().length == 0) {
117 configuration.message.
118 error("doclet.No_Public_Classes_To_Document");
119 return;
120 }
121 configuration.setOptions();
122 configuration.getDocletSpecificMsg().notice("doclet.build_version",
123 configuration.getDocletSpecificBuildDate());
124 ClassTree classtree = new ClassTree(configuration, configuration.nodeprecated);
126 generateClassFiles(root, classtree);
127 Util.copyDocFiles(configuration, DocPaths.DOC_FILES);
129 PackageListWriter.generate(configuration);
130 generatePackageFiles(classtree);
132 generateOtherFiles(root, classtree);
133 configuration.tagletManager.printReport();
134 }
136 /**
137 * Generate additional documentation that is added to the API documentation.
138 *
139 * @param root the RootDoc of source to document.
140 * @param classtree the data structure representing the class tree.
141 */
142 protected void generateOtherFiles(RootDoc root, ClassTree classtree) throws Exception {
143 BuilderFactory builderFactory = configuration.getBuilderFactory();
144 AbstractBuilder constantsSummaryBuilder = builderFactory.getConstantsSummaryBuider();
145 constantsSummaryBuilder.build();
146 AbstractBuilder serializedFormBuilder = builderFactory.getSerializedFormBuilder();
147 serializedFormBuilder.build();
148 }
150 /**
151 * Generate the package documentation.
152 *
153 * @param classtree the data structure representing the class tree.
154 */
155 protected abstract void generatePackageFiles(ClassTree classtree) throws Exception;
157 /**
158 * Generate the class documentation.
159 *
160 * @param classtree the data structure representing the class tree.
161 */
162 protected abstract void generateClassFiles(ClassDoc[] arr, ClassTree classtree);
164 /**
165 * Iterate through all classes and construct documentation for them.
166 *
167 * @param root the RootDoc of source to document.
168 * @param classtree the data structure representing the class tree.
169 */
170 protected void generateClassFiles(RootDoc root, ClassTree classtree) {
171 generateClassFiles(classtree);
172 PackageDoc[] packages = root.specifiedPackages();
173 for (int i = 0; i < packages.length; i++) {
174 generateClassFiles(packages[i].allClasses(), classtree);
175 }
176 }
178 /**
179 * Generate the class files for single classes specified on the command line.
180 *
181 * @param classtree the data structure representing the class tree.
182 */
183 private void generateClassFiles(ClassTree classtree) {
184 String[] packageNames = configuration.classDocCatalog.packageNames();
185 for (int packageNameIndex = 0; packageNameIndex < packageNames.length;
186 packageNameIndex++) {
187 generateClassFiles(configuration.classDocCatalog.allClasses(
188 packageNames[packageNameIndex]), classtree);
189 }
190 }
191 }
