123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253 |
- /* -*- Mode: JDE; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- *
- * This file is part of the debugger and core tools for the AspectJ(tm)
- * programming language; see http://aspectj.org
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License at
- * either http://www.mozilla.org/MPL/ or http://aspectj.org/MPL/.
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is AspectJ.
- *
- * The Initial Developer of the Original Code is Xerox Corporation. Portions
- * created by Xerox Corporation are Copyright (C) 1999-2002 Xerox Corporation.
- * All Rights Reserved.
- */
- package org.aspectj.tools.doclets.standard;
-
- import org.aspectj.ajdoc.AdviceDoc;
- import org.aspectj.ajdoc.AspectDoc;
-
- import com.sun.javadoc.ClassDoc;
- import com.sun.javadoc.ProgramElementDoc;
- import com.sun.tools.doclets.Util;
-
- import java.util.ArrayList;
- import java.util.Collections;
- import java.util.Iterator;
- import java.util.List;
-
- /**
- * A splattering of misc. functionality.
- *
- * @author Jeff Palm
- */
- public class Statics {
-
- /**
- * Returns a aspectj-world type String of <code>cd</code>.
- *
- * @return either aspect interface or class depending
- * on the type of <code>cd</code>.
- */
- public static String type(ClassDoc cd) {
- return cd instanceof AspectDoc
- ? "aspect" : cd.isInterface()
- ? "interface" : "class";
- }
-
- /**
- * Returns the link target for <code>member</code>.
- *
- * @param member the ProgramElementDoc in question.
- * @return the link target for <code>member</code>.
- */
- public static String where(ProgramElementDoc member) {
- return member.name();
- }
-
- /**
- * Returns the link label for <code>member</code>.
- *
- * @param member the ProgramElementDoc in question.
- * @return the link label for <code>member</code>.
- */
- public static String label(ProgramElementDoc member) {
- return member.name();
- }
-
- /**
- * Returns the link target for <code>member</code> from
- * <code>cd</code>.
- *
- * @param cd the class from which we're linking.
- * @param member the ProgramElementDoc in question.
- * @return the link target for <code>member</code>.
- */
- public static String where(ClassDoc cd, ProgramElementDoc member) {
- if (member instanceof AdviceDoc) {
- return name(cd, (AdviceDoc)member).replace(' ','_').replace('#','-');
- }
- return member.name();
- }
-
- /**
- * Returns the link label for <code>member</code> from
- * <code>cd</code>.
- *
- * @param cd the class from which we're linking.
- * @param member the ProgramElementDoc in question.
- * @return the link target for <code>member</code>.
- */
- public static String label(ClassDoc cd, ProgramElementDoc member) {
- return name(cd, member);
- }
-
- /**
- * Returns the name for <code>member</code> from
- * <code>cd</code>. This is here because we don't
- * want really print the name of advice.
- *
- * @param cd the class from which we're printing.
- * @param member the ProgramElementDoc in question.
- * @return the name for <code>member</code>.
- */
- public static String name(ClassDoc cd, ProgramElementDoc member) {
- if (member instanceof AdviceDoc) {
- return name(cd, (AdviceDoc)member);
- }
- return member.name();
- }
-
- /**
- * Returns the String that should be printed for
- * an advice's name.
- *
- * @param cd the ClassDoc from where we're printing.
- * @param advice the member in question.
- * @return correct printing name for <code>advice</code>.
- */
- public static String name(ClassDoc cd, AdviceDoc advice) {
- String name = advice.name();
- int num = 1;
- for (Iterator i = advice(cd).iterator(); i.hasNext();) {
- AdviceDoc ad = (AdviceDoc)i.next();
- if (ad.equals(advice)) {
- break;
- }
- if (ad.name().equals(name)) {
- num++;
- }
- }
- return name + " #" + num;
- }
-
- /**
- * Returns the advice contained in <code>classdoc</code>.
- *
- * @param cd ClassDoc in question.
- * @return a List with the {@link AdviceDoc}s
- * contained in <code>cd</code>.
- */
- public static List advice(ClassDoc classdoc) {
- if (!(classdoc instanceof AspectDoc)) return Collections.EMPTY_LIST;
- AdviceDoc[] advice = ((AspectDoc)classdoc).advice();
- return advice == null ? Collections.EMPTY_LIST : Util.asList(advice);
- }
-
- /**
- * Returns an array of classes only.
- *
- * @param arr source array from where the ClassDocs in
- * the result will come.
- * @return an array of ClassDoc containing only
- * classes, <b>no aspects</b>.
- */
- public static ClassDoc[] classes(ClassDoc[] arr) {
- List list = new ArrayList();
- for (int i = 0; i < arr.length; i++) {
- if (!(arr[i] instanceof AspectDoc)) {
- list.add(arr[i]);
- }
- }
- return (ClassDoc[])list.toArray(new ClassDoc[list.size()]);
- }
-
- /**
- * Returns a list of the classes found in the
- * passed in list of types.
- *
- * @param types List of ClassDocs.
- * @return a List containing those ClassDocs in
- * <code>types</code> that <i>are not</i> aspects.
- * @see #types(List,boolean)
- */
- public static List classes(List types) {
- return types(types, false);
- }
-
- /**
- * Returns a list of the classes found in the
- * passed in list of types.
- *
- * @param types List of ClassDocs.
- * @return a List containing those ClassDocs in
- * <code>types</code> that <i>are</i> aspects.
- * @see #types(List,boolean)
- */
- public static List aspects(List types) {
- return types(types, true);
- }
-
- /**
- * Returns a list of ClassDocs taken from <code>types</code>
- * that are aspects iff <code>wantAspects</code>.
- *
- * @param types source List of ClassDocs.
- * @param wantAspects ClassDocs <i>c<i>in the resulting List will
- * conform to the test:
- * <code>c instanceof AspectDoc) == wantAspects<code>.
- * @return a List of ClassDocs all who conform to the test:
- * <code>c instanceof AspectDoc) == wantAspects<code>.
- */
- public static List types(List types, boolean wantAspects) {
- List list = new ArrayList();
- for (Iterator i = types.iterator(); i.hasNext();) {
- ClassDoc cd = (ClassDoc)i.next();
- if ((cd instanceof AspectDoc) == wantAspects) {
- list.add(cd);
- }
- }
- return list;
- }
-
- /**
- * Returns a prequalified class link to <code>cd</code> using
- * the link target <code>where</code>.
- *
- * @param writer base writer to use.
- * @param cd class to where we're linking.
- * @param where link target.
- * @return prequalified class link using
- * <code>cd</code> and <code>where</code>.
- */
- public static String getPreQualifiedClassLink
- (com.sun.tools.doclets.standard.SubWriterHolderWriter writer,
- ClassDoc cd,
- String where) {
- return writer.getPkgName(cd) + writer.getClassLink(cd, where, cd.name());
- }
-
- /**
- * Returns a prequalified class link to <code>cd</code> using
- * the link target <code>where</code> returned by
- * calling <code>getPreQualifiedClassLink</code>.
- *
- * @param writer base writer to use.
- * @param cd class to where we're linking.
- * @param where link target.
- * @see #getPreQualifiedClassLink
- */
- public static void printPreQualifiedClassLink
- (com.sun.tools.doclets.standard.SubWriterHolderWriter writer,
- ClassDoc cd,
- String where) {
- writer.print(getPreQualifiedClassLink(writer, cd, where));
- }
- }
|