author | jlahoda |
Fri, 20 Jan 2017 09:26:49 +0100 | |
changeset 43269 | 12f989542165 |
parent 41451 | a847c7aa25a7 |
child 44181 | 2075fecdcce1 |
permissions | -rw-r--r-- |
10 | 1 |
/* |
43269
12f989542165
8171098: NPE when --add-modules java.corba is used
jlahoda
parents:
41451
diff
changeset
|
2 |
* Copyright (c) 2001, 2017, Oracle and/or its affiliates. All rights reserved. |
10 | 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 |
|
5520 | 7 |
* published by the Free Software Foundation. Oracle designates this |
10 | 8 |
* particular file as subject to the "Classpath" exception as provided |
5520 | 9 |
* by Oracle in the LICENSE file that accompanied this code. |
10 | 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 |
* |
|
5520 | 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. |
|
10 | 24 |
*/ |
25 |
||
35426
374342e56a56
8035473: [javadoc] Revamp the existing Doclet APIs
ksrini
parents:
32163
diff
changeset
|
26 |
package jdk.javadoc.internal.tool; |
374342e56a56
8035473: [javadoc] Revamp the existing Doclet APIs
ksrini
parents:
32163
diff
changeset
|
27 |
|
10 | 28 |
|
1869 | 29 |
import java.io.File; |
35426
374342e56a56
8035473: [javadoc] Revamp the existing Doclet APIs
ksrini
parents:
32163
diff
changeset
|
30 |
import java.util.ArrayList; |
23116
4c134ccd6b8d
8029145: javadoc fails with java.lang.IllegalStateException: endPosTable already set
ksrini
parents:
22163
diff
changeset
|
31 |
import java.util.HashSet; |
32163
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
32 |
import java.util.LinkedHashSet; |
35426
374342e56a56
8035473: [javadoc] Revamp the existing Doclet APIs
ksrini
parents:
32163
diff
changeset
|
33 |
import java.util.List; |
1869 | 34 |
import java.util.Map; |
35 |
import java.util.Set; |
|
24604
7f68545b5128
8041422: Split javac ClassReader into ClassReader+ClassFinder
jjg
parents:
23973
diff
changeset
|
36 |
|
1869 | 37 |
import javax.tools.JavaFileObject; |
38 |
import javax.tools.StandardJavaFileManager; |
|
10 | 39 |
|
24604
7f68545b5128
8041422: Split javac ClassReader into ClassReader+ClassFinder
jjg
parents:
23973
diff
changeset
|
40 |
import com.sun.tools.javac.code.ClassFinder; |
30066
d74c06a92bd8
8078600: Infinite loop when compiling annotations with -XDcompletionDeps
alundblad
parents:
25874
diff
changeset
|
41 |
import com.sun.tools.javac.code.Symbol.Completer; |
1869 | 42 |
import com.sun.tools.javac.code.Symbol.CompletionFailure; |
24604
7f68545b5128
8041422: Split javac ClassReader into ClassReader+ClassFinder
jjg
parents:
23973
diff
changeset
|
43 |
import com.sun.tools.javac.comp.Enter; |
1869 | 44 |
import com.sun.tools.javac.tree.JCTree; |
45 |
import com.sun.tools.javac.tree.JCTree.JCClassDecl; |
|
46 |
import com.sun.tools.javac.tree.JCTree.JCCompilationUnit; |
|
47 |
import com.sun.tools.javac.util.Abort; |
|
48 |
import com.sun.tools.javac.util.Context; |
|
49 |
import com.sun.tools.javac.util.ListBuffer; |
|
50 |
import com.sun.tools.javac.util.Position; |
|
35426
374342e56a56
8035473: [javadoc] Revamp the existing Doclet APIs
ksrini
parents:
32163
diff
changeset
|
51 |
import jdk.javadoc.doclet.DocletEnvironment; |
10 | 52 |
|
41451 | 53 |
import static jdk.javadoc.internal.tool.Main.Result.*; |
54 |
||
10 | 55 |
/** |
56 |
* This class could be the main entry point for Javadoc when Javadoc is used as a |
|
57 |
* component in a larger software system. It provides operations to |
|
58 |
* construct a new javadoc processor, and to run it on a set of source |
|
59 |
* files. |
|
14260
727a84636f12
8000665: fix "internal API" comments on javadoc files
jjg
parents:
14259
diff
changeset
|
60 |
* |
727a84636f12
8000665: fix "internal API" comments on javadoc files
jjg
parents:
14259
diff
changeset
|
61 |
* <p><b>This is NOT part of any supported API. |
727a84636f12
8000665: fix "internal API" comments on javadoc files
jjg
parents:
14259
diff
changeset
|
62 |
* If you write code that depends on this, you do so at your own risk. |
727a84636f12
8000665: fix "internal API" comments on javadoc files
jjg
parents:
14259
diff
changeset
|
63 |
* This code and its internal interfaces are subject to change or |
727a84636f12
8000665: fix "internal API" comments on javadoc files
jjg
parents:
14259
diff
changeset
|
64 |
* deletion without notice.</b> |
727a84636f12
8000665: fix "internal API" comments on javadoc files
jjg
parents:
14259
diff
changeset
|
65 |
* |
10 | 66 |
* @author Neal Gafter |
67 |
*/ |
|
68 |
public class JavadocTool extends com.sun.tools.javac.main.JavaCompiler { |
|
39364
bd6d4a7936b4
8160301: javadoc RootDoclmpl and DocEnv needs to be renamed
ksrini
parents:
38619
diff
changeset
|
69 |
ToolEnvironment toolEnv; |
10 | 70 |
|
71 |
final Messager messager; |
|
24604
7f68545b5128
8041422: Split javac ClassReader into ClassReader+ClassFinder
jjg
parents:
23973
diff
changeset
|
72 |
final ClassFinder javadocFinder; |
7f68545b5128
8041422: Split javac ClassReader into ClassReader+ClassFinder
jjg
parents:
23973
diff
changeset
|
73 |
final Enter javadocEnter; |
23973
4b5f3a297142
8037484: [javadoc] fails with java.lang.IllegalStateException: endPosTable already set
ksrini
parents:
23116
diff
changeset
|
74 |
final Set<JavaFileObject> uniquefiles; |
10 | 75 |
|
76 |
/** |
|
77 |
* Construct a new JavaCompiler processor, using appropriately |
|
78 |
* extended phases of the underlying compiler. |
|
79 |
*/ |
|
80 |
protected JavadocTool(Context context) { |
|
81 |
super(context); |
|
82 |
messager = Messager.instance0(context); |
|
24604
7f68545b5128
8041422: Split javac ClassReader into ClassReader+ClassFinder
jjg
parents:
23973
diff
changeset
|
83 |
javadocFinder = JavadocClassFinder.instance(context); |
7f68545b5128
8041422: Split javac ClassReader into ClassReader+ClassFinder
jjg
parents:
23973
diff
changeset
|
84 |
javadocEnter = JavadocEnter.instance(context); |
23973
4b5f3a297142
8037484: [javadoc] fails with java.lang.IllegalStateException: endPosTable already set
ksrini
parents:
23116
diff
changeset
|
85 |
uniquefiles = new HashSet<>(); |
10 | 86 |
} |
87 |
||
88 |
/** |
|
89 |
* For javadoc, the parser needs to keep comments. Overrides method from JavaCompiler. |
|
90 |
*/ |
|
36526 | 91 |
@Override |
10 | 92 |
protected boolean keepComments() { |
93 |
return true; |
|
94 |
} |
|
95 |
||
96 |
/** |
|
97 |
* Construct a new javadoc tool. |
|
98 |
*/ |
|
99 |
public static JavadocTool make0(Context context) { |
|
100 |
Messager messager = null; |
|
101 |
try { |
|
24604
7f68545b5128
8041422: Split javac ClassReader into ClassReader+ClassFinder
jjg
parents:
23973
diff
changeset
|
102 |
// force the use of Javadoc's class finder |
7f68545b5128
8041422: Split javac ClassReader into ClassReader+ClassFinder
jjg
parents:
23973
diff
changeset
|
103 |
JavadocClassFinder.preRegister(context); |
10 | 104 |
|
105 |
// force the use of Javadoc's own enter phase |
|
106 |
JavadocEnter.preRegister(context); |
|
107 |
||
108 |
// force the use of Javadoc's own member enter phase |
|
109 |
JavadocMemberEnter.preRegister(context); |
|
110 |
||
111 |
// force the use of Javadoc's own todo phase |
|
112 |
JavadocTodo.preRegister(context); |
|
113 |
||
114 |
// force the use of Messager as a Log |
|
115 |
messager = Messager.instance0(context); |
|
116 |
||
117 |
return new JavadocTool(context); |
|
118 |
} catch (CompletionFailure ex) { |
|
119 |
messager.error(Position.NOPOS, ex.getMessage()); |
|
120 |
return null; |
|
121 |
} |
|
122 |
} |
|
123 |
||
41451 | 124 |
public DocletEnvironment getEnvironment(Map<ToolOption, |
125 |
Object> jdtoolOpts, |
|
126 |
List<String> javaNames, |
|
127 |
Iterable<? extends JavaFileObject> fileObjects) throws ToolException { |
|
39364
bd6d4a7936b4
8160301: javadoc RootDoclmpl and DocEnv needs to be renamed
ksrini
parents:
38619
diff
changeset
|
128 |
toolEnv = ToolEnvironment.instance(context); |
40508
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
129 |
toolEnv.initialize(jdtoolOpts); |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
130 |
ElementsTable etable = new ElementsTable(context, jdtoolOpts); |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
131 |
javadocFinder.sourceCompleter = etable.xclasses |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
132 |
? Completer.NULL_COMPLETER |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
133 |
: sourceCompleter; |
10 | 134 |
|
40508
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
135 |
if (etable.xclasses) { |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
136 |
// If -Xclasses is set, the args should be a list of class names |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
137 |
for (String arg: javaNames) { |
41451 | 138 |
if (!isValidPackageName(arg)) { // checks |
139 |
String text = messager.getText("main.illegal_class_name", arg); |
|
140 |
throw new ToolException(CMDERR, text); |
|
141 |
} |
|
32163
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
142 |
} |
41451 | 143 |
if (messager.hasErrors()) { |
32163
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
144 |
return null; |
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
145 |
} |
40508
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
146 |
etable.setClassArgList(javaNames); |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
147 |
// prepare, force the data structures to be analyzed |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
148 |
etable.analyze(); |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
149 |
return new DocEnvImpl(toolEnv, etable); |
32163
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
150 |
} |
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
151 |
|
22163 | 152 |
ListBuffer<JCCompilationUnit> classTrees = new ListBuffer<>(); |
10 | 153 |
|
154 |
try { |
|
39364
bd6d4a7936b4
8160301: javadoc RootDoclmpl and DocEnv needs to be renamed
ksrini
parents:
38619
diff
changeset
|
155 |
StandardJavaFileManager fm = toolEnv.fileManager instanceof StandardJavaFileManager |
40508
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
156 |
? (StandardJavaFileManager) toolEnv.fileManager |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
157 |
: null; |
32163
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
158 |
Set<String> packageNames = new LinkedHashSet<>(); |
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
159 |
// Normally, the args should be a series of package names or file names. |
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
160 |
// Parse the files and collect the package names. |
40508
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
161 |
for (String arg: javaNames) { |
32163
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
162 |
if (fm != null && arg.endsWith(".java") && new File(arg).exists()) { |
36526 | 163 |
if (new File(arg).getName().equals("module-info.java")) { |
41451 | 164 |
messager.printWarningUsingKey("main.file_ignored", arg); |
36526 | 165 |
} else { |
166 |
parse(fm.getJavaFileObjects(arg), classTrees, true); |
|
167 |
} |
|
32163
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
168 |
} else if (isValidPackageName(arg)) { |
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
169 |
packageNames.add(arg); |
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
170 |
} else if (arg.endsWith(".java")) { |
41451 | 171 |
if (fm == null) { |
172 |
String text = messager.getText("main.assertion.error", "fm == null"); |
|
173 |
throw new ToolException(ABNORMAL, text); |
|
174 |
} else { |
|
175 |
String text = messager.getText("main.file_not_found", arg); |
|
176 |
throw new ToolException(ERROR, text); |
|
177 |
} |
|
10 | 178 |
} else { |
41451 | 179 |
String text = messager.getText("main.illegal_package_name", arg); |
180 |
throw new ToolException(CMDERR, text); |
|
10 | 181 |
} |
182 |
} |
|
183 |
||
32163
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
184 |
// Parse file objects provide via the DocumentationTool API |
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
185 |
parse(fileObjects, classTrees, true); |
36526 | 186 |
|
40508
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
187 |
etable.packages(packageNames) |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
188 |
.classTrees(classTrees.toList()) |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
189 |
.scanSpecifiedItems(); |
32163
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
190 |
|
40508
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
191 |
// Parse the files in the packages and subpackages to be documented |
32163
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
192 |
ListBuffer<JCCompilationUnit> packageTrees = new ListBuffer<>(); |
40508
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
193 |
parse(etable.getFilesToParse(), packageTrees, false); |
36526 | 194 |
modules.enter(packageTrees.toList(), null); |
10 | 195 |
|
41451 | 196 |
if (messager.hasErrors()) { |
32163
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
197 |
return null; |
10 | 198 |
} |
32163
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
199 |
|
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
200 |
// Enter symbols for all files |
39364
bd6d4a7936b4
8160301: javadoc RootDoclmpl and DocEnv needs to be renamed
ksrini
parents:
38619
diff
changeset
|
201 |
toolEnv.notice("main.Building_tree"); |
40508
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
202 |
javadocEnter.main(classTrees.toList().appendList(packageTrees)); |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
203 |
etable.setClassDeclList(listClasses(classTrees.toList())); |
36526 | 204 |
|
40508
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
205 |
etable.analyze(); |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
206 |
} catch (CompletionFailure cf) { |
41451 | 207 |
throw new ToolException(ABNORMAL, cf.getMessage(), cf); |
208 |
} catch (Abort abort) { |
|
209 |
if (messager.hasErrors()) { |
|
210 |
// presumably a message has been emitted, keep silent |
|
211 |
throw new ToolException(ABNORMAL, "", abort); |
|
212 |
} else { |
|
213 |
String text = messager.getText("main.internal.error"); |
|
214 |
Throwable t = abort.getCause() == null ? abort : abort.getCause(); |
|
215 |
throw new ToolException(ABNORMAL, text, t); |
|
216 |
} |
|
217 |
} |
|
10 | 218 |
|
41451 | 219 |
if (messager.hasErrors()) |
1869 | 220 |
return null; |
40508
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
221 |
|
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
222 |
toolEnv.docEnv = new DocEnvImpl(toolEnv, etable); |
39364
bd6d4a7936b4
8160301: javadoc RootDoclmpl and DocEnv needs to be renamed
ksrini
parents:
38619
diff
changeset
|
223 |
return toolEnv.docEnv; |
10 | 224 |
} |
225 |
||
226 |
/** Is the given string a valid package name? */ |
|
227 |
boolean isValidPackageName(String s) { |
|
40508
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
228 |
if (s.contains("/")) { |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
229 |
String[] a = s.split("/"); |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
230 |
if (a.length == 2) { |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
231 |
return isValidPackageName0(a[0]) && isValidPackageName0(a[1]); |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
232 |
} |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
233 |
return false; |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
234 |
} |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
235 |
return isValidPackageName0(s); |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
236 |
} |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
237 |
|
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
238 |
private boolean isValidPackageName0(String s) { |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
239 |
for (int index = s.indexOf('.') ; index != -1; index = s.indexOf('.')) { |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
240 |
if (!isValidClassName(s.substring(0, index))) { |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
241 |
return false; |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
242 |
} |
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
243 |
s = s.substring(index + 1); |
10 | 244 |
} |
245 |
return isValidClassName(s); |
|
246 |
} |
|
247 |
||
32163
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
248 |
private void parse(Iterable<? extends JavaFileObject> files, ListBuffer<JCCompilationUnit> trees, |
23973
4b5f3a297142
8037484: [javadoc] fails with java.lang.IllegalStateException: endPosTable already set
ksrini
parents:
23116
diff
changeset
|
249 |
boolean trace) { |
32163
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
250 |
for (JavaFileObject fo: files) { |
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
251 |
if (uniquefiles.add(fo)) { // ignore duplicates |
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
252 |
if (trace) |
39364
bd6d4a7936b4
8160301: javadoc RootDoclmpl and DocEnv needs to be renamed
ksrini
parents:
38619
diff
changeset
|
253 |
toolEnv.notice("main.Loading_source_file", fo.getName()); |
32163
2bdcabf14e91
8133223: Clean up package handling code in JavadocTool
jjg
parents:
30066
diff
changeset
|
254 |
trees.append(parse(fo)); |
1869 | 255 |
} |
256 |
} |
|
257 |
} |
|
258 |
||
40508
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
259 |
/** Are surrogates supported? */ |
10 | 260 |
final static boolean surrogatesSupported = surrogatesSupported(); |
261 |
private static boolean surrogatesSupported() { |
|
262 |
try { |
|
263 |
boolean b = Character.isHighSurrogate('a'); |
|
264 |
return true; |
|
265 |
} catch (NoSuchMethodError ex) { |
|
266 |
return false; |
|
267 |
} |
|
268 |
} |
|
269 |
||
270 |
/** |
|
271 |
* Return true if given file name is a valid class name |
|
272 |
* (including "package-info"). |
|
14259 | 273 |
* @param s the name of the class to check. |
10 | 274 |
* @return true if given class name is a valid class name |
275 |
* and false otherwise. |
|
276 |
*/ |
|
277 |
public static boolean isValidClassName(String s) { |
|
278 |
if (s.length() < 1) return false; |
|
279 |
if (s.equals("package-info")) return true; |
|
280 |
if (surrogatesSupported) { |
|
281 |
int cp = s.codePointAt(0); |
|
282 |
if (!Character.isJavaIdentifierStart(cp)) |
|
283 |
return false; |
|
40508
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
284 |
for (int j = Character.charCount(cp); j < s.length(); j += Character.charCount(cp)) { |
10 | 285 |
cp = s.codePointAt(j); |
286 |
if (!Character.isJavaIdentifierPart(cp)) |
|
287 |
return false; |
|
288 |
} |
|
289 |
} else { |
|
290 |
if (!Character.isJavaIdentifierStart(s.charAt(0))) |
|
291 |
return false; |
|
40508
74ef30d16fb9
8159305: Enhance the javadoc tool to support module related options
ksrini
parents:
40311
diff
changeset
|
292 |
for (int j = 1; j < s.length(); j++) |
10 | 293 |
if (!Character.isJavaIdentifierPart(s.charAt(j))) |
294 |
return false; |
|
295 |
} |
|
296 |
return true; |
|
297 |
} |
|
298 |
||
299 |
/** |
|
300 |
* From a list of top level trees, return the list of contained class definitions |
|
301 |
*/ |
|
302 |
List<JCClassDecl> listClasses(List<JCCompilationUnit> trees) { |
|
35426
374342e56a56
8035473: [javadoc] Revamp the existing Doclet APIs
ksrini
parents:
32163
diff
changeset
|
303 |
List<JCClassDecl> result = new ArrayList<>(); |
10 | 304 |
for (JCCompilationUnit t : trees) { |
305 |
for (JCTree def : t.defs) { |
|
10950 | 306 |
if (def.hasTag(JCTree.Tag.CLASSDEF)) |
35426
374342e56a56
8035473: [javadoc] Revamp the existing Doclet APIs
ksrini
parents:
32163
diff
changeset
|
307 |
result.add((JCClassDecl)def); |
10 | 308 |
} |
309 |
} |
|
35426
374342e56a56
8035473: [javadoc] Revamp the existing Doclet APIs
ksrini
parents:
32163
diff
changeset
|
310 |
return result; |
10 | 311 |
} |
312 |
} |