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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
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*
* 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package com.sun.tools.javadoc.main;
import com.sun.javadoc.*;
Represents a documentation tag, e.g. @since, @author, @version.
Given a tag (e.g. "@since 1.2"), holds tag name (e.g. "@since")
and tag text (e.g. "1.2"). TagImpls with structure or which require
special processing are handled by subclasses (ParamTagImpl, SeeTagImpl,
and ThrowsTagImpl
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.
Author: Robert Field, Atul M Dambalkar, Neal M Gafter See Also:
/**
* Represents a documentation tag, e.g. @since, @author, @version.
* Given a tag (e.g. "@since 1.2"), holds tag name (e.g. "@since")
* and tag text (e.g. "1.2"). TagImpls with structure or which require
* special processing are handled by subclasses (ParamTagImpl, SeeTagImpl,
* and ThrowsTagImpl
*
* <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>
*
* @author Robert Field
* @author Atul M Dambalkar
* @author Neal M Gafter
* @see SeeTagImpl
* @see ParamTagImpl
* @see ThrowsTagImpl
* @see Doc#tags()
*
*/
@Deprecated(since="9", forRemoval=true)
@SuppressWarnings("removal")
class TagImpl implements Tag {
protected final String text;
protected final String name;
protected final DocImpl holder;
Cached first sentence.
/**
* Cached first sentence.
*/
private Tag[] firstSentence;
Cached inline tags.
/**
* Cached inline tags.
*/
private Tag[] inlineTags;
Constructor
/**
* Constructor
*/
TagImpl(DocImpl holder, String name, String text) {
this.holder = holder;
this.name = name;
this.text = text;
}
Return the name of this tag.
/**
* Return the name of this tag.
*/
public String name() {
return name;
}
Return the containing Doc
of this Tag element. /**
* Return the containing {@link Doc} of this Tag element.
*/
public Doc holder() {
return holder;
}
Return the kind of this tag.
/**
* Return the kind of this tag.
*/
public String kind() {
return name;
}
Return the text of this tag, that is, portion beyond tag name.
/**
* Return the text of this tag, that is, portion beyond tag name.
*/
public String text() {
return text;
}
DocEnv docenv() {
return holder.env;
}
for use by subclasses which have two part tag text.
/**
* for use by subclasses which have two part tag text.
*/
String[] divideAtWhite() {
String[] sa = new String[2];
int len = text.length();
// if no white space found
sa[0] = text;
sa[1] = "";
for (int inx = 0; inx < len; ++inx) {
char ch = text.charAt(inx);
if (Character.isWhitespace(ch)) {
sa[0] = text.substring(0, inx);
for (; inx < len; ++inx) {
ch = text.charAt(inx);
if (!Character.isWhitespace(ch)) {
sa[1] = text.substring(inx, len);
break;
}
}
break;
}
}
return sa;
}
convert this object to a string.
/**
* convert this object to a string.
*/
public String toString() {
return name + ":" + text;
}
For documentation comment with embedded @link tags, return the array of TagImpls consisting of SeeTagImpl(s) and text containing TagImpl(s). Within a comment string "This is an example of inline tags for a documentation comment Doc
commentlabel
}", where inside the inner braces, the first "Doc" carries exctly the same syntax as a SeeTagImpl and the second "commentlabel" is label for the Html Link, will return an array of TagImpl(s) with first element as TagImpl with comment text "This is an example of inline tags for a documentation comment" and second element as SeeTagImpl with referenced class as "Doc" and the label for the Html Link as "commentlabel". See Also: Returns: TagImpl[] Array of tags with inline SeeTagImpls.
/**
* For documentation comment with embedded @link tags, return the array of
* TagImpls consisting of SeeTagImpl(s) and text containing TagImpl(s).
* Within a comment string "This is an example of inline tags for a
* documentation comment {@link Doc {@link Doc commentlabel}}",
* where inside the inner braces, the first "Doc" carries exctly the same
* syntax as a SeeTagImpl and the second "commentlabel" is label for the Html
* Link, will return an array of TagImpl(s) with first element as TagImpl with
* comment text "This is an example of inline tags for a documentation
* comment" and second element as SeeTagImpl with referenced class as "Doc"
* and the label for the Html Link as "commentlabel".
*
* @return TagImpl[] Array of tags with inline SeeTagImpls.
* @see ParamTagImpl
* @see ThrowsTagImpl
*/
public Tag[] inlineTags() {
if (inlineTags == null) {
inlineTags = Comment.getInlineTags(holder, text);
}
return inlineTags;
}
Return array of tags for the first sentence in the doc comment text.
/**
* Return array of tags for the first sentence in the doc comment text.
*/
public Tag[] firstSentenceTags() {
if (firstSentence == null) {
//Parse all sentences first to avoid duplicate warnings.
inlineTags();
try {
docenv().setSilent(true);
firstSentence = Comment.firstSentenceTags(holder, text);
} finally {
docenv().setSilent(false);
}
}
return firstSentence;
}
Return the doc item to which this tag is attached.
Returns: the doc item to which this tag is attached.
/**
* Return the doc item to which this tag is attached.
* @return the doc item to which this tag is attached.
*/
public SourcePosition position() {
return holder.position();
}
}