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J. Duke 2007-12-01 00:00:00 +00:00
parent 686d76f772
commit f57b87e8f6
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langtools/src/share/classes/com/sun/tools/javadoc/JavadocMemberEnter.java Normal file
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/*
* Copyright 2003-2005 Sun Microsystems, Inc. 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. Sun designates this
* particular file as subject to the "Classpath" exception as provided
* by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
package com.sun.tools.javadoc;
import com.sun.tools.javac.util.Context;
import com.sun.tools.javac.util.Position;
import com.sun.tools.javac.code.Flags;
import com.sun.tools.javac.code.Kinds;
import com.sun.tools.javac.code.Symbol.*;
import com.sun.tools.javac.comp.MemberEnter;
import com.sun.tools.javac.tree.JCTree.*;
/**
* Javadoc's own memberEnter phase does a few things above and beyond that
* done by javac.
* @author Neal Gafter
*/
class JavadocMemberEnter extends MemberEnter {
public static JavadocMemberEnter instance0(Context context) {
MemberEnter instance = context.get(memberEnterKey);
if (instance == null)
instance = new JavadocMemberEnter(context);
return (JavadocMemberEnter)instance;
}
public static void preRegister(final Context context) {
context.put(memberEnterKey, new Context.Factory<MemberEnter>() {
public MemberEnter make() {
return new JavadocMemberEnter(context);
}
});
}
final DocEnv docenv;
protected JavadocMemberEnter(Context context) {
super(context);
docenv = DocEnv.instance(context);
}
public void visitMethodDef(JCMethodDecl tree) {
super.visitMethodDef(tree);
MethodSymbol meth = (MethodSymbol)tree.sym;
if (meth == null || meth.kind != Kinds.MTH) return;
String docComment = env.toplevel.docComments.get(tree);
Position.LineMap lineMap = env.toplevel.lineMap;
if (meth.isConstructor())
docenv.makeConstructorDoc(meth, docComment, tree, lineMap);
else if (isAnnotationTypeElement(meth))
docenv.makeAnnotationTypeElementDoc(meth, docComment, tree, lineMap);
else
docenv.makeMethodDoc(meth, docComment, tree, lineMap);
}
public void visitVarDef(JCVariableDecl tree) {
super.visitVarDef(tree);
if (tree.sym != null &&
tree.sym.kind == Kinds.VAR &&
!isParameter(tree.sym)) {
String docComment = env.toplevel.docComments.get(tree);
Position.LineMap lineMap = env.toplevel.lineMap;
docenv.makeFieldDoc((VarSymbol)tree.sym, docComment, tree, lineMap);
}
}
private static boolean isAnnotationTypeElement(MethodSymbol meth) {
return ClassDocImpl.isAnnotationType(meth.enclClass());
}
private static boolean isParameter(VarSymbol var) {
return (var.flags() & Flags.PARAMETER) != 0;
}
}