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/* gnu.classpath.tools.taglets.ValueTaglet
Copyright (C) 2004 Free Software Foundation, Inc.
This file is part of GNU Classpath.
GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Classpath 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 for more details.
You should have received a copy of the GNU General Public License
along with GNU Classpath; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
package gnu.classpath.tools.taglets;
import java.util.Map;
import com.sun.tools.doclets.Taglet;
import com.sun.javadoc.Doc;
import com.sun.javadoc.Tag;
import com.sun.javadoc.FieldDoc;
import com.sun.javadoc.MemberDoc;
import com.sun.javadoc.SeeTag;
/**
* The default Taglet which shows final static field values.
*
* @author Julian Scheid (julian@sektor37.de)
*/
public class ValueTaglet
implements GnuExtendedTaglet
{
private static final String NAME = "value";
public String getName() {
return NAME;
}
public boolean inField() {
return true;
}
public boolean inConstructor() {
return true;
}
public boolean inMethod() {
return true;
}
public boolean inOverview() {
return true;
}
public boolean inPackage() {
return true;
}
public boolean inType() {
return true;
}
public boolean isInlineTag() {
return true;
}
public static void register(Map tagletMap) {
ValueTaglet valueTaglet = new ValueTaglet();
tagletMap.put(valueTaglet.getName(), valueTaglet);
}
public String toString(Tag tag) {
return null;
}
public String toString(Tag tag, TagletContext context) {
if (0 == tag.inlineTags().length) {
if (context.getDoc().isField()) {
FieldDoc fieldDoc = (FieldDoc)context.getDoc();
if (fieldDoc.isStatic() && fieldDoc.isFinal()) {
return fieldDoc.constantValueExpression();
}
}
}
else {
MemberDoc referencedMember = ((SeeTag)tag).referencedMember();
if (null != referencedMember && referencedMember.isField()) {
FieldDoc fieldDoc = (FieldDoc)referencedMember;
if (fieldDoc.isStatic() && fieldDoc.isFinal()) {
return fieldDoc.constantValueExpression();
}
}
}
return "";
}
public String toString(Tag[] tags) {
return null;
}
public String toString(Tag[] tags, TagletContext context) {
return null;
}
}
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