1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
|
/*
* Copyright (c) 2004, 2007, Oracle and/or its affiliates. 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.
*
* 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import com.sun.mirror.apt.*;
import com.sun.mirror.declaration.*;
import com.sun.mirror.type.*;
import com.sun.mirror.util.*;
import java.util.Collection;
import java.util.Set;
import java.util.Arrays;
import static java.util.Collections.*;
import static com.sun.mirror.util.DeclarationVisitors.*;
/*
* Used to verify counts from different kinds of declaration scanners.
*/
public class Counter implements AnnotationProcessorFactory {
static class CounterProc implements AnnotationProcessor {
static class CountingVisitor extends SimpleDeclarationVisitor {
int count;
int count() {
return count;
}
CountingVisitor() {
count = 0;
}
public void visitDeclaration(Declaration d) {
count++;
System.out.println(d.getSimpleName());
}
}
AnnotationProcessorEnvironment env;
CounterProc(AnnotationProcessorEnvironment env) {
this.env = env;
}
public void process() {
for(TypeDeclaration td: env.getSpecifiedTypeDeclarations() ) {
CountingVisitor sourceOrder = new CountingVisitor();
CountingVisitor someOrder = new CountingVisitor();
System.out.println("Source Order Scanner");
td.accept(getSourceOrderDeclarationScanner(sourceOrder,
NO_OP));
System.out.println("\nSome Order Scanner");
td.accept(getDeclarationScanner(someOrder,
NO_OP));
if (sourceOrder.count() != someOrder.count() )
throw new RuntimeException("Counts from different scanners don't agree");
}
}
}
static Collection<String> supportedTypes;
static {
String types[] = {"*"};
supportedTypes = unmodifiableCollection(Arrays.asList(types));
}
static Collection<String> supportedOptions;
static {
String options[] = {""};
supportedOptions = unmodifiableCollection(Arrays.asList(options));
}
public Collection<String> supportedOptions() {
return supportedOptions;
}
public Collection<String> supportedAnnotationTypes() {
return supportedTypes;
}
public AnnotationProcessor getProcessorFor(Set<AnnotationTypeDeclaration> atds,
AnnotationProcessorEnvironment env) {
return new CounterProc(env);
}
}
|
