1/*
2 * [The "BSD licence"]
3 * Copyright (c) 2010 Ben Gruver (JesusFreke)
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 *    derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29package org.jf.baksmali.Adaptors;
30
31import org.jf.baksmali.Adaptors.EncodedValue.AnnotationEncodedValueAdaptor;
32import org.jf.dexlib2.AnnotationVisibility;
33import org.jf.dexlib2.iface.Annotation;
34import org.jf.util.IndentingWriter;
35
36import javax.annotation.Nonnull;
37import javax.annotation.Nullable;
38import java.io.IOException;
39import java.util.Collection;
40
41public class AnnotationFormatter {
42
43    public static void writeTo(@Nonnull IndentingWriter writer,
44                               @Nonnull Collection<? extends Annotation> annotations,
45                               @Nullable String containingClass) throws IOException {
46        boolean first = true;
47        for (Annotation annotation: annotations) {
48            if (!first) {
49                writer.write('\n');
50            }
51            first = false;
52
53            writeTo(writer, annotation, containingClass);
54        }
55    }
56
57    public static void writeTo(@Nonnull IndentingWriter writer, @Nonnull Annotation annotation,
58                               @Nullable String containingClass) throws IOException {
59        writer.write(".annotation ");
60        writer.write(AnnotationVisibility.getVisibility(annotation.getVisibility()));
61        writer.write(' ');
62        writer.write(annotation.getType());
63        writer.write('\n');
64
65        AnnotationEncodedValueAdaptor.writeElementsTo(writer, annotation.getElements(), containingClass);
66
67        writer.write(".end annotation\n");
68    }
69}
70