0N/A/*
553N/A * Copyright (c) 2004, 2007, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
553N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
553N/A * or visit www.oracle.com if you need additional information or have any
553N/A * questions.
0N/A */
0N/A
0N/A
0N/Aimport com.sun.mirror.apt.*;
0N/Aimport com.sun.mirror.declaration.*;
0N/Aimport com.sun.mirror.type.*;
0N/Aimport com.sun.mirror.util.*;
0N/A
0N/Aimport java.util.Collection;
0N/Aimport java.util.Set;
0N/Aimport java.util.Arrays;
0N/A
0N/Aimport static java.util.Collections.*;
0N/Aimport static com.sun.mirror.util.DeclarationVisitors.*;
0N/A
0N/A/*
0N/A * Used to verify counts from different kinds of declaration scanners.
0N/A */
0N/Apublic class Counter implements AnnotationProcessorFactory {
0N/A static class CounterProc implements AnnotationProcessor {
0N/A static class CountingVisitor extends SimpleDeclarationVisitor {
0N/A int count;
0N/A int count() {
0N/A return count;
0N/A }
0N/A
0N/A CountingVisitor() {
0N/A count = 0;
0N/A }
0N/A
0N/A public void visitDeclaration(Declaration d) {
0N/A count++;
0N/A System.out.println(d.getSimpleName());
0N/A }
0N/A }
0N/A
0N/A AnnotationProcessorEnvironment env;
0N/A CounterProc(AnnotationProcessorEnvironment env) {
0N/A this.env = env;
0N/A }
0N/A
0N/A public void process() {
0N/A for(TypeDeclaration td: env.getSpecifiedTypeDeclarations() ) {
0N/A CountingVisitor sourceOrder = new CountingVisitor();
0N/A CountingVisitor someOrder = new CountingVisitor();
0N/A
0N/A System.out.println("Source Order Scanner");
0N/A td.accept(getSourceOrderDeclarationScanner(sourceOrder,
0N/A NO_OP));
0N/A
0N/A System.out.println("\nSome Order Scanner");
0N/A td.accept(getDeclarationScanner(someOrder,
0N/A NO_OP));
0N/A
0N/A if (sourceOrder.count() != someOrder.count() )
0N/A throw new RuntimeException("Counts from different scanners don't agree");
0N/A }
0N/A
0N/A }
0N/A }
0N/A
0N/A static Collection<String> supportedTypes;
0N/A static {
0N/A String types[] = {"*"};
0N/A supportedTypes = unmodifiableCollection(Arrays.asList(types));
0N/A }
0N/A
0N/A static Collection<String> supportedOptions;
0N/A static {
0N/A String options[] = {""};
0N/A supportedOptions = unmodifiableCollection(Arrays.asList(options));
0N/A }
0N/A
0N/A public Collection<String> supportedOptions() {
0N/A return supportedOptions;
0N/A }
0N/A
0N/A public Collection<String> supportedAnnotationTypes() {
0N/A return supportedTypes;
0N/A }
0N/A
0N/A public AnnotationProcessor getProcessorFor(Set<AnnotationTypeDeclaration> atds,
0N/A AnnotationProcessorEnvironment env) {
0N/A return new CounterProc(env);
0N/A }
0N/A
0N/A}