public class android.app.backup.WallpaperBackupHelper extends android.app.backup.FileBackupHelperBase implements android.app.backup.BackupHelper
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: android.app.backup.WallpaperBackupHelper
super_class: android.app.backup.FileBackupHelperBase
{
private static final java.lang.String TAG;
descriptor: Ljava/lang/String;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: "WallpaperBackupHelper"
private static final boolean DEBUG;
descriptor: Z
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 0
public static final java.lang.String WALLPAPER_IMAGE_KEY;
descriptor: Ljava/lang/String;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: "/data/data/com.android.settings/files/wallpaper"
public static final java.lang.String WALLPAPER_INFO_KEY;
descriptor: Ljava/lang/String;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: "/data/system/wallpaper_info.xml"
private static final java.lang.String STAGE_FILE;
descriptor: Ljava/lang/String;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private final java.lang.String[] mKeys;
descriptor: [Ljava/lang/String;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final android.app.WallpaperManager mWpm;
descriptor: Landroid/app/WallpaperManager;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=4, locals=0, args_size=0
0: new java.io.File
dup
iconst_0
invokestatic android.os.Environment.getUserSystemDirectory:(I)Ljava/io/File;
1: ldc "wallpaper-tmp"
2: invokespecial java.io.File.<init>:(Ljava/io/File;Ljava/lang/String;)V
3: invokevirtual java.io.File.getAbsolutePath:()Ljava/lang/String;
4: putstatic android.app.backup.WallpaperBackupHelper.STAGE_FILE:Ljava/lang/String;
5: return
LocalVariableTable:
Start End Slot Name Signature
public void <init>(android.content.Context, java.lang.String[]);
descriptor: (Landroid/content/Context;[Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
invokespecial android.app.backup.FileBackupHelperBase.<init>:(Landroid/content/Context;)V
1: aload 0
aload 1
putfield android.app.backup.WallpaperBackupHelper.mContext:Landroid/content/Context;
2: aload 0
aload 2
putfield android.app.backup.WallpaperBackupHelper.mKeys:[Ljava/lang/String;
3: aload 0
aload 1
ldc "wallpaper"
invokevirtual android.content.Context.getSystemService:(Ljava/lang/String;)Ljava/lang/Object;
checkcast android.app.WallpaperManager
putfield android.app.backup.WallpaperBackupHelper.mWpm:Landroid/app/WallpaperManager;
4: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Landroid/app/backup/WallpaperBackupHelper;
0 5 1 context Landroid/content/Context;
0 5 2 keys [Ljava/lang/String;
MethodParameters:
Name Flags
context
keys
public void performBackup(android.os.ParcelFileDescriptor, android.app.backup.BackupDataOutput, android.os.ParcelFileDescriptor);
descriptor: (Landroid/os/ParcelFileDescriptor;Landroid/app/backup/BackupDataOutput;Landroid/os/ParcelFileDescriptor;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=0, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Landroid/app/backup/WallpaperBackupHelper;
0 1 1 oldState Landroid/os/ParcelFileDescriptor;
0 1 2 data Landroid/app/backup/BackupDataOutput;
0 1 3 newState Landroid/os/ParcelFileDescriptor;
MethodParameters:
Name Flags
oldState
data
newState
public void restoreEntity(android.app.backup.BackupDataInputStream);
descriptor: (Landroid/app/backup/BackupDataInputStream;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=8, args_size=2
start local 0 start local 1 0: aload 1
invokevirtual android.app.backup.BackupDataInputStream.getKey:()Ljava/lang/String;
astore 2
start local 2 1: aload 0
aload 2
aload 0
getfield android.app.backup.WallpaperBackupHelper.mKeys:[Ljava/lang/String;
invokevirtual android.app.backup.WallpaperBackupHelper.isKeyInList:(Ljava/lang/String;[Ljava/lang/String;)Z
ifeq 23
2: aload 2
ldc "/data/data/com.android.settings/files/wallpaper"
invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
ifeq 23
3: new java.io.File
dup
getstatic android.app.backup.WallpaperBackupHelper.STAGE_FILE:Ljava/lang/String;
invokespecial java.io.File.<init>:(Ljava/lang/String;)V
astore 3
start local 3 4: aload 0
aload 3
aload 1
invokevirtual android.app.backup.WallpaperBackupHelper.writeFile:(Ljava/io/File;Landroid/app/backup/BackupDataInputStream;)Z
ifeq 17
5: aconst_null
astore 4
aconst_null
astore 5
6: new java.io.FileInputStream
dup
aload 3
invokespecial java.io.FileInputStream.<init>:(Ljava/io/File;)V
astore 6
start local 6 7: aload 0
getfield android.app.backup.WallpaperBackupHelper.mWpm:Landroid/app/WallpaperManager;
aload 6
invokevirtual android.app.WallpaperManager.setStream:(Ljava/io/InputStream;)V
8: aload 6
ifnull 22
aload 6
invokevirtual java.io.FileInputStream.close:()V
goto 22
StackMap locals: android.app.backup.WallpaperBackupHelper android.app.backup.BackupDataInputStream java.lang.String java.io.File java.lang.Throwable java.lang.Throwable java.io.FileInputStream
StackMap stack: java.lang.Throwable
9: astore 4
aload 6
ifnull 10
aload 6
invokevirtual java.io.FileInputStream.close:()V
end local 6 StackMap locals:
StackMap stack:
10: aload 4
athrow
StackMap locals:
StackMap stack: java.lang.Throwable
11: astore 5
aload 4
ifnonnull 12
aload 5
astore 4
goto 13
StackMap locals:
StackMap stack:
12: aload 4
aload 5
if_acmpeq 13
aload 4
aload 5
invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
StackMap locals:
StackMap stack:
13: aload 4
athrow
StackMap locals: android.app.backup.WallpaperBackupHelper android.app.backup.BackupDataInputStream java.lang.String java.io.File
StackMap stack: java.io.IOException
14: astore 4
start local 4 15: ldc "WallpaperBackupHelper"
new java.lang.StringBuilder
dup
ldc "Unable to set restored wallpaper: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 4
invokevirtual java.io.IOException.getMessage:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokestatic android.util.Slog.e:(Ljava/lang/String;Ljava/lang/String;)I
pop
end local 4 16: goto 22
17: StackMap locals:
StackMap stack:
ldc "WallpaperBackupHelper"
ldc "Unable to save restored wallpaper"
invokestatic android.util.Slog.e:(Ljava/lang/String;Ljava/lang/String;)I
pop
18: goto 22
StackMap locals:
StackMap stack: java.lang.Throwable
19: astore 7
20: aload 3
invokevirtual java.io.File.delete:()Z
pop
21: aload 7
athrow
22: StackMap locals:
StackMap stack:
aload 3
invokevirtual java.io.File.delete:()Z
pop
end local 3 23: StackMap locals:
StackMap stack:
return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 24 0 this Landroid/app/backup/WallpaperBackupHelper;
0 24 1 data Landroid/app/backup/BackupDataInputStream;
1 24 2 key Ljava/lang/String;
4 23 3 stage Ljava/io/File;
7 10 6 in Ljava/io/FileInputStream;
15 16 4 e Ljava/io/IOException;
Exception table:
from to target type
7 8 9 any
6 11 11 any
5 14 14 Class java.io.IOException
4 19 19 any
MethodParameters:
Name Flags
data
public void writeNewStateDescription(android.os.ParcelFileDescriptor);
descriptor: (Landroid/os/ParcelFileDescriptor;)V
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=2, locals=2, args_size=2
0: aload 0
aload 1
invokespecial android.app.backup.FileBackupHelperBase.writeNewStateDescription:(Landroid/os/ParcelFileDescriptor;)V
return
LocalVariableTable:
Start End Slot Name Signature
}
SourceFile: "WallpaperBackupHelper.java"