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Annotate AnnotationDirectoryItems

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This commit is contained in:
Ben Gruver 2013-03-05 23:11:13 -08:00
parent 6fa5eab857
commit c5abfe4cea
4 changed files with 143 additions and 4 deletions
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119
dexlib2/src/main/java/org/jf/dexlib2/dexbacked/raw/AnnotationDirectoryItem.java Normal file
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@ -0,0 +1,119 @@
/*
* Copyright 2013, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.jf.dexlib2.dexbacked.raw;
import org.jf.dexlib2.dexbacked.raw.util.DexAnnotator;
import org.jf.dexlib2.util.AnnotatedBytes;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
public class AnnotationDirectoryItem {
public static final int CLASS_ANNOTATIONS_OFFSET = 0;
public static final int FIELD_SIZE_OFFSET = 4;
public static final int ANNOTATED_METHOD_SIZE_OFFSET = 8;
public static final int ANNOTATED_PARAMETERS_SIZE = 12;
@Nonnull
public static SectionAnnotator makeAnnotator(@Nonnull DexAnnotator annotator, @Nonnull MapItem mapItem) {
return new SectionAnnotator(annotator, mapItem) {
@Nonnull @Override public String getItemName() {
return "annotation_directory_item";
}
@Override public int getItemAlignment() {
return 4;
}
@Override
protected void annotateItem(@Nonnull AnnotatedBytes out, int itemIndex, @Nullable String itemIdentity) {
int classAnnotationsOffset = dexFile.readSmallUint(out.getCursor());
out.annotate(4, "class_annotations_off = %s",
AnnotationSetItem.getReferenceAnnotation(dexFile, classAnnotationsOffset));
int fieldsSize = dexFile.readSmallUint(out.getCursor());
out.annotate(4, "fields_size = %d", fieldsSize);
int annotatedMethodsSize = dexFile.readSmallUint(out.getCursor());
out.annotate(4, "annotated_methods_size = %d", annotatedMethodsSize);
int annotatedParameterSize = dexFile.readSmallUint(out.getCursor());
out.annotate(4, "annotated_parameters_size = %d", annotatedParameterSize);
if (fieldsSize > 0) {
out.annotate(0, "field_annotations:");
out.indent();
for (int i=0; i<fieldsSize; i++) {
out.annotate(0, "field_annotation[%d]", i);
out.indent();
int fieldIndex = dexFile.readSmallUint(out.getCursor());
out.annotate(4, "%s", FieldIdItem.getReferenceAnnotation(dexFile, fieldIndex));
int annotationOffset = dexFile.readSmallUint(out.getCursor());
out.annotate(4, "%s", AnnotationSetItem.getReferenceAnnotation(dexFile, annotationOffset));
out.deindent();
}
out.deindent();
}
if (annotatedMethodsSize > 0) {
out.annotate(0, "method_annotations:");
out.indent();
for (int i=0; i<annotatedMethodsSize; i++) {
out.annotate(0, "method_annotation[%d]", i);
out.indent();
int methodIndex = dexFile.readSmallUint(out.getCursor());
out.annotate(4, "%s", MethodIdItem.getReferenceAnnotation(dexFile, methodIndex));
int annotationOffset = dexFile.readSmallUint(out.getCursor());
out.annotate(4, "%s", AnnotationSetItem.getReferenceAnnotation(dexFile, annotationOffset));
out.deindent();
}
out.deindent();
}
if (annotatedParameterSize > 0) {
out.annotate(0, "parameter_annotations:");
out.indent();
for (int i=0; i<annotatedParameterSize; i++) {
out.annotate(0, "parameter_annotation[%d]", i);
out.indent();
int methodIndex = dexFile.readSmallUint(out.getCursor());
out.annotate(4, "%s", MethodIdItem.getReferenceAnnotation(dexFile, methodIndex));
int annotationOffset = dexFile.readSmallUint(out.getCursor());
out.annotate(4, "%s", AnnotationSetRefList.getReferenceAnnotation(dexFile, annotationOffset));
out.deindent();
}
out.deindent();
}
}
};
}
}

9
dexlib2/src/main/java/org/jf/dexlib2/dexbacked/raw/AnnotationSetItem.java
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@ -31,6 +31,7 @@
package org.jf.dexlib2.dexbacked.raw;
import org.jf.dexlib2.dexbacked.DexBackedDexFile;
import org.jf.dexlib2.dexbacked.raw.util.DexAnnotator;
import org.jf.dexlib2.util.AnnotatedBytes;
@ -64,4 +65,12 @@ public class AnnotationSetItem {
}
};
}
@Nonnull
public static String getReferenceAnnotation(@Nonnull DexBackedDexFile dexFile, int annotationSetOffset) {
if (annotationSetOffset == 0) {
return "annotation_set_item[NO_OFFSET]";
}
return String.format("annotation_set_item[0x%x]", annotationSetOffset);
}
}

9
dexlib2/src/main/java/org/jf/dexlib2/dexbacked/raw/AnnotationSetRefList.java
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@ -31,6 +31,7 @@
package org.jf.dexlib2.dexbacked.raw;
import org.jf.dexlib2.dexbacked.DexBackedDexFile;
import org.jf.dexlib2.dexbacked.raw.util.DexAnnotator;
import org.jf.dexlib2.util.AnnotatedBytes;
@ -64,4 +65,12 @@ public class AnnotationSetRefList {
}
};
}
@Nonnull
public static String getReferenceAnnotation(@Nonnull DexBackedDexFile dexFile, int annotationSetRefListOffset) {
if (annotationSetRefListOffset == 0) {
return "annotation_set_ref_list[NO_OFFSET]";
}
return String.format("annotation_set_ref_list[0x%x]", annotationSetRefListOffset);
}
}

10
dexlib2/src/main/java/org/jf/dexlib2/dexbacked/raw/util/DexAnnotator.java
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@ -139,6 +139,11 @@ public class DexAnnotator extends AnnotatedBytes {
case ItemType.ENCODED_ARRAY_ITEM:
annotators.put(mapItem.getType(), EncodedArrayItem.makeAnnotator(this, mapItem));
break;
case ItemType.ANNOTATION_DIRECTORY_ITEM:
annotators.put(mapItem.getType(), AnnotationDirectoryItem.makeAnnotator(this, mapItem));
break;
default:
throw new RuntimeException(String.format("Unrecognized item type: 0x%x", mapItem.getType()));
}
}
}
@ -156,10 +161,7 @@ public class DexAnnotator extends AnnotatedBytes {
for (MapItem mapItem: mapItems) {
SectionAnnotator annotator = annotators.get(mapItem.getType());
//TODO: temporary null check, until all item types are implemented
if (annotator != null) {
annotator.annotateSection(this);
}
annotator.annotateSection(this);
}
dexFile.writeAnnotations(out, this);