Tue, 14 May 2013 10:14:54 -0700
8012175: Convert TagletOutputImpl to use ContentBuilder instead of StringBuilder
Reviewed-by: darcy
1 /*
2 * Copyright (c) 1998, 2013, 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.formats.html;
28 import java.io.*;
29 import java.util.*;
31 import com.sun.javadoc.*;
32 import com.sun.tools.doclets.formats.html.markup.*;
33 import com.sun.tools.doclets.internal.toolkit.*;
34 import com.sun.tools.doclets.internal.toolkit.util.*;
36 /**
37 * Generate Index for all the Member Names with Indexing in
38 * Unicode Order. This class is a base class for {@link SingleIndexWriter} and
39 * {@link SplitIndexWriter}. It uses the functionality from
40 * {@link HtmlDocletWriter} to generate the Index Contents.
41 *
42 * <p><b>This is NOT part of any supported API.
43 * If you write code that depends on this, you do so at your own risk.
44 * This code and its internal interfaces are subject to change or
45 * deletion without notice.</b>
46 *
47 * @see IndexBuilder
48 * @author Atul M Dambalkar
49 * @author Bhavesh Patel (Modified)
50 */
51 public class AbstractIndexWriter extends HtmlDocletWriter {
53 /**
54 * The index of all the members with unicode character.
55 */
56 protected IndexBuilder indexbuilder;
58 /**
59 * This constructor will be used by {@link SplitIndexWriter}. Initializes
60 * path to this file and relative path from this file.
61 *
62 * @param configuration The current configuration
63 * @param path Path to the file which is getting generated.
64 * @param indexbuilder Unicode based Index from {@link IndexBuilder}
65 */
66 protected AbstractIndexWriter(ConfigurationImpl configuration,
67 DocPath path,
68 IndexBuilder indexbuilder)
69 throws IOException {
70 super(configuration, path);
71 this.indexbuilder = indexbuilder;
72 }
74 /**
75 * Get the index label for navigation bar.
76 *
77 * @return a content tree for the tree label
78 */
79 protected Content getNavLinkIndex() {
80 Content li = HtmlTree.LI(HtmlStyle.navBarCell1Rev, indexLabel);
81 return li;
82 }
84 /**
85 * Add the member information for the unicode character along with the
86 * list of the members.
87 *
88 * @param unicode Unicode for which member list information to be generated
89 * @param memberlist List of members for the unicode character
90 * @param contentTree the content tree to which the information will be added
91 */
92 protected void addContents(Character unicode, List<? extends Doc> memberlist,
93 Content contentTree) {
94 contentTree.addContent(getMarkerAnchor("_" + unicode + "_"));
95 Content headContent = new StringContent(unicode.toString());
96 Content heading = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, false,
97 HtmlStyle.title, headContent);
98 contentTree.addContent(heading);
99 int memberListSize = memberlist.size();
100 // Display the list only if there are elements to be displayed.
101 if (memberListSize > 0) {
102 Content dl = new HtmlTree(HtmlTag.DL);
103 for (int i = 0; i < memberListSize; i++) {
104 Doc element = memberlist.get(i);
105 if (element instanceof MemberDoc) {
106 addDescription((MemberDoc)element, dl);
107 } else if (element instanceof ClassDoc) {
108 addDescription((ClassDoc)element, dl);
109 } else if (element instanceof PackageDoc) {
110 addDescription((PackageDoc)element, dl);
111 }
112 }
113 contentTree.addContent(dl);
114 }
115 }
117 /**
118 * Add one line summary comment for the package.
119 *
120 * @param pkg the package to be documented
121 * @param dlTree the content tree to which the description will be added
122 */
123 protected void addDescription(PackageDoc pkg, Content dlTree) {
124 Content link = getPackageLink(pkg, new StringContent(Util.getPackageName(pkg)));
125 Content dt = HtmlTree.DT(link);
126 dt.addContent(" - ");
127 dt.addContent(getResource("doclet.package"));
128 dt.addContent(" " + pkg.name());
129 dlTree.addContent(dt);
130 Content dd = new HtmlTree(HtmlTag.DD);
131 addSummaryComment(pkg, dd);
132 dlTree.addContent(dd);
133 }
135 /**
136 * Add one line summary comment for the class.
137 *
138 * @param cd the class being documented
139 * @param dlTree the content tree to which the description will be added
140 */
141 protected void addDescription(ClassDoc cd, Content dlTree) {
142 Content link = getLink(new LinkInfoImpl(configuration,
143 LinkInfoImpl.Kind.INDEX, cd).strong(true));
144 Content dt = HtmlTree.DT(link);
145 dt.addContent(" - ");
146 addClassInfo(cd, dt);
147 dlTree.addContent(dt);
148 Content dd = new HtmlTree(HtmlTag.DD);
149 addComment(cd, dd);
150 dlTree.addContent(dd);
151 }
153 /**
154 * Add the classkind (class, interface, exception), error of the class
155 * passed.
156 *
157 * @param cd the class being documented
158 * @param contentTree the content tree to which the class info will be added
159 */
160 protected void addClassInfo(ClassDoc cd, Content contentTree) {
161 contentTree.addContent(getResource("doclet.in",
162 Util.getTypeName(configuration, cd, false),
163 getPackageLink(cd.containingPackage(),
164 Util.getPackageName(cd.containingPackage()))
165 ));
166 }
168 /**
169 * Add description for Class, Field, Method or Constructor.
170 *
171 * @param member MemberDoc for the member of the Class Kind
172 * @param dlTree the content tree to which the description will be added
173 */
174 protected void addDescription(MemberDoc member, Content dlTree) {
175 String name = (member instanceof ExecutableMemberDoc)?
176 member.name() + ((ExecutableMemberDoc)member).flatSignature() :
177 member.name();
178 Content span = HtmlTree.SPAN(HtmlStyle.strong,
179 getDocLink(LinkInfoImpl.Kind.INDEX, member, name));
180 Content dt = HtmlTree.DT(span);
181 dt.addContent(" - ");
182 addMemberDesc(member, dt);
183 dlTree.addContent(dt);
184 Content dd = new HtmlTree(HtmlTag.DD);
185 addComment(member, dd);
186 dlTree.addContent(dd);
187 }
189 /**
190 * Add comment for each element in the index. If the element is deprecated
191 * and it has a @deprecated tag, use that comment. Else if the containing
192 * class for this element is deprecated, then add the word "Deprecated." at
193 * the start and then print the normal comment.
194 *
195 * @param element Index element
196 * @param contentTree the content tree to which the comment will be added
197 */
198 protected void addComment(ProgramElementDoc element, Content contentTree) {
199 Tag[] tags;
200 Content span = HtmlTree.SPAN(HtmlStyle.strong, deprecatedPhrase);
201 HtmlTree div = new HtmlTree(HtmlTag.DIV);
202 div.addStyle(HtmlStyle.block);
203 if (Util.isDeprecated(element)) {
204 div.addContent(span);
205 if ((tags = element.tags("deprecated")).length > 0)
206 addInlineDeprecatedComment(element, tags[0], div);
207 contentTree.addContent(div);
208 } else {
209 ClassDoc cont = element.containingClass();
210 while (cont != null) {
211 if (Util.isDeprecated(cont)) {
212 div.addContent(span);
213 contentTree.addContent(div);
214 break;
215 }
216 cont = cont.containingClass();
217 }
218 addSummaryComment(element, contentTree);
219 }
220 }
222 /**
223 * Add description about the Static Varible/Method/Constructor for a
224 * member.
225 *
226 * @param member MemberDoc for the member within the Class Kind
227 * @param contentTree the content tree to which the member description will be added
228 */
229 protected void addMemberDesc(MemberDoc member, Content contentTree) {
230 ClassDoc containing = member.containingClass();
231 String classdesc = Util.getTypeName(
232 configuration, containing, true) + " ";
233 if (member.isField()) {
234 if (member.isStatic()) {
235 contentTree.addContent(
236 getResource("doclet.Static_variable_in", classdesc));
237 } else {
238 contentTree.addContent(
239 getResource("doclet.Variable_in", classdesc));
240 }
241 } else if (member.isConstructor()) {
242 contentTree.addContent(
243 getResource("doclet.Constructor_for", classdesc));
244 } else if (member.isMethod()) {
245 if (member.isStatic()) {
246 contentTree.addContent(
247 getResource("doclet.Static_method_in", classdesc));
248 } else {
249 contentTree.addContent(
250 getResource("doclet.Method_in", classdesc));
251 }
252 }
253 addPreQualifiedClassLink(LinkInfoImpl.Kind.INDEX, containing,
254 false, contentTree);
255 }
256 }