5076751: System properties documentation needed in javadocs

Reviewed-by: jjg
This commit is contained in:
Priya Lakshmi Muthuswamy 2018-11-12 13:31:41 +05:30
parent eda5f09014
commit 50dc5ef396
20 changed files with 532 additions and 55 deletions

View file

@ -65,6 +65,7 @@ import com.sun.source.doctree.LiteralTree;
import com.sun.source.doctree.SeeTree;
import com.sun.source.doctree.StartElementTree;
import com.sun.source.doctree.SummaryTree;
import com.sun.source.doctree.SystemPropertyTree;
import com.sun.source.doctree.TextTree;
import com.sun.source.util.SimpleDocTreeVisitor;
@ -1531,6 +1532,17 @@ public class HtmlDocletWriter {
return false;
}
@Override
public Boolean visitSystemProperty(SystemPropertyTree node, Content p) {
Content output = TagletWriter.getInlineTagOutput(element,
configuration.tagletManager, holderTag, tag,
getTagletWriterInstance(isFirstSentence, inSummary));
if (output != null) {
result.addContent(output);
}
return false;
}
private CharSequence textCleanup(String text, boolean isLast) {
return textCleanup(text, isLast, false);
}

View file

@ -37,6 +37,7 @@ import javax.lang.model.util.SimpleElementVisitor9;
import com.sun.source.doctree.DocTree;
import com.sun.source.doctree.IndexTree;
import com.sun.source.doctree.SystemPropertyTree;
import jdk.javadoc.internal.doclets.formats.html.markup.ContentBuilder;
import jdk.javadoc.internal.doclets.formats.html.markup.HtmlStyle;
import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTree;
@ -45,6 +46,7 @@ import jdk.javadoc.internal.doclets.formats.html.markup.RawHtml;
import jdk.javadoc.internal.doclets.formats.html.markup.StringContent;
import jdk.javadoc.internal.doclets.toolkit.BaseConfiguration;
import jdk.javadoc.internal.doclets.toolkit.Content;
import jdk.javadoc.internal.doclets.toolkit.Resources;
import jdk.javadoc.internal.doclets.toolkit.builders.SerializedFormBuilder;
import jdk.javadoc.internal.doclets.toolkit.taglets.TagletWriter;
import jdk.javadoc.internal.doclets.toolkit.util.CommentHelper;
@ -72,6 +74,7 @@ public class TagletWriterImpl extends TagletWriter {
private final HtmlConfiguration configuration;
private final Utils utils;
private final boolean inSummary;
private final Resources resources;
public TagletWriterImpl(HtmlDocletWriter htmlWriter, boolean isFirstSentence) {
this(htmlWriter, isFirstSentence, false);
@ -83,6 +86,7 @@ public class TagletWriterImpl extends TagletWriter {
configuration = htmlWriter.configuration;
this.utils = configuration.utils;
this.inSummary = inSummary;
resources = configuration.getResources();
}
/**
@ -112,61 +116,7 @@ public class TagletWriterImpl extends TagletWriter {
}
String desc = ch.getText(itt.getDescription());
String anchorName = htmlWriter.links.getName(tagText);
Content result = null;
if (isFirstSentence && inSummary) {
result = new StringContent(tagText);
} else {
result = HtmlTree.A_ID(HtmlStyle.searchTagResult, anchorName, new StringContent(tagText));
if (configuration.createindex && !tagText.isEmpty()) {
SearchIndexItem si = new SearchIndexItem();
si.setLabel(tagText);
si.setDescription(desc);
DocPaths docPaths = configuration.docPaths;
new SimpleElementVisitor9<Void, Void>() {
@Override
public Void visitModule(ModuleElement e, Void p) {
si.setUrl(docPaths.moduleSummary(e).getPath() + "#" + anchorName);
si.setHolder(utils.getFullyQualifiedName(element));
return null;
}
@Override
public Void visitPackage(PackageElement e, Void p) {
si.setUrl(docPaths.forPackage(e).getPath()
+ "/" + DocPaths.PACKAGE_SUMMARY.getPath() + "#" + anchorName);
si.setHolder(utils.getSimpleName(element));
return null;
}
@Override
public Void visitType(TypeElement e, Void p) {
si.setUrl(docPaths.forClass(e).getPath() + "#" + anchorName);
si.setHolder(utils.getFullyQualifiedName(e));
return null;
}
@Override
public Void visitVariable(VariableElement e, Void p) {
TypeElement te = utils.getEnclosingTypeElement(e);
si.setUrl(docPaths.forClass(te).getPath() + "#" + anchorName);
si.setHolder(utils.getFullyQualifiedName(e) + "." + utils.getSimpleName(e));
return null;
}
@Override
protected Void defaultAction(Element e, Void p) {
TypeElement te = utils.getEnclosingTypeElement(e);
si.setUrl(docPaths.forClass(te).getPath() + "#" + anchorName);
si.setHolder(utils.getFullyQualifiedName(e));
return null;
}
}.visit(element);
si.setCategory(configuration.getContent("doclet.SearchTags").toString());
configuration.tagSearchIndex.add(si);
}
}
return result;
return createAnchorAndSearchIndex(element, tagText,desc);
}
/**
@ -364,6 +314,16 @@ public class TagletWriterImpl extends TagletWriter {
return result;
}
/**
* {@inheritDoc}
*/
protected Content systemPropertyTagOutput(Element element, DocTree tag) {
SystemPropertyTree itt = (SystemPropertyTree)tag;
String tagText = itt.getPropertyName().toString();
return HtmlTree.CODE(createAnchorAndSearchIndex(element, tagText,
resources.getText("doclet.System_Property")));
}
/**
* {@inheritDoc}
*/
@ -449,4 +409,62 @@ public class TagletWriterImpl extends TagletWriter {
public BaseConfiguration configuration() {
return configuration;
}
private Content createAnchorAndSearchIndex(Element element, String tagText, String desc){
String anchorName = htmlWriter.links.getName(tagText);
Content result = null;
if (isFirstSentence && inSummary) {
result = new StringContent(tagText);
} else {
result = HtmlTree.A_ID(HtmlStyle.searchTagResult, anchorName, new StringContent(tagText));
if (configuration.createindex && !tagText.isEmpty()) {
SearchIndexItem si = new SearchIndexItem();
si.setLabel(tagText);
si.setDescription(desc);
DocPaths docPaths = configuration.docPaths;
new SimpleElementVisitor9<Void, Void>() {
@Override
public Void visitModule(ModuleElement e, Void p) {
si.setUrl(docPaths.moduleSummary(e).getPath() + "#" + anchorName);
si.setHolder(utils.getFullyQualifiedName(element));
return null;
}
@Override
public Void visitPackage(PackageElement e, Void p) {
si.setUrl(docPaths.forPackage(e).getPath()
+ "/" + DocPaths.PACKAGE_SUMMARY.getPath() + "#" + anchorName);
si.setHolder(utils.getSimpleName(element));
return null;
}
@Override
public Void visitType(TypeElement e, Void p) {
si.setUrl(docPaths.forClass(e).getPath() + "#" + anchorName);
si.setHolder(utils.getFullyQualifiedName(e));
return null;
}
@Override
public Void visitVariable(VariableElement e, Void p) {
TypeElement te = utils.getEnclosingTypeElement(e);
si.setUrl(docPaths.forClass(te).getPath() + "#" + anchorName);
si.setHolder(utils.getFullyQualifiedName(e) + "." + utils.getSimpleName(e));
return null;
}
@Override
protected Void defaultAction(Element e, Void p) {
TypeElement te = utils.getEnclosingTypeElement(e);
si.setUrl(docPaths.forClass(te).getPath() + "#" + anchorName);
si.setHolder(utils.getFullyQualifiedName(e));
return null;
}
}.visit(element);
si.setCategory(configuration.getContent("doclet.SearchTags").toString());
configuration.tagSearchIndex.add(si);
}
}
return result;
}
}

View file

@ -95,6 +95,7 @@ doclet.No_Non_Deprecated_Classes_To_Document=No non-deprecated classes found to
doclet.Interfaces=Interfaces
doclet.Enclosing_Class=Enclosing class:
doclet.Enclosing_Interface=Enclosing interface:
doclet.System_Property=System Property
doclet.Window_Source_title=Source code
doclet.Window_Help_title=API Help

View file

@ -0,0 +1,56 @@
/*
* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package jdk.javadoc.internal.doclets.toolkit.taglets;
import com.sun.source.doctree.DocTree;
import jdk.javadoc.internal.doclets.toolkit.Content;
import javax.lang.model.element.Element;
import java.util.EnumSet;
import static com.sun.source.doctree.DocTree.Kind.SYSTEM_PROPERTY;
/**
* A taglet that represents the {@code @systemProperty} tag.
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
* This code and its internal interfaces are subject to change or
* deletion without notice.</b>
*/
public class SystemPropertyTaglet extends BaseTaglet {
SystemPropertyTaglet(){
super(SYSTEM_PROPERTY.tagName, true, EnumSet.of(Site.CONSTRUCTOR, Site.METHOD, Site.FIELD,
Site.PACKAGE, Site.MODULE, Site.TYPE));
}
@Override
public Content getTagletOutput(Element element, DocTree tag, TagletWriter writer) {
return writer.systemPropertyTagOutput(element, tag);
}
}

View file

@ -609,6 +609,7 @@ public class TagletManager {
addStandardTaglet(new CodeTaglet());
addStandardTaglet(new IndexTaglet());
addStandardTaglet(new SummaryTaglet());
addStandardTaglet(new SystemPropertyTaglet());
// Keep track of the names of standard tags for error checking purposes.
// The following are not handled above.

View file

@ -171,6 +171,15 @@ public abstract class TagletWriter {
*/
protected abstract Content simpleTagOutput(Element element, DocTree simpleTag, String header);
/**
* Return the system property tag output.
*
* @param element
* @param systemPropertyTag the system property tag
* @return the output of system property tag
*/
protected abstract Content systemPropertyTagOutput(Element element, DocTree systemPropertyTag);
/**
* Return the header for the throws tag.
*