FileLockUtil.smali

.class public Lcom/umeng/commonsdk/utils/FileLockUtil;
.super Ljava/lang/Object;
.source "FileLockUtil.java"


# instance fields
.field private final lockObject:Ljava/lang/Object;


# direct methods
.method public constructor <init>()V
    .registers 2

    .line 1
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 2
    new-instance v0, Ljava/lang/Object;

    invoke-direct {v0}, Ljava/lang/Object;-><init>()V

    iput-object v0, p0, Lcom/umeng/commonsdk/utils/FileLockUtil;->lockObject:Ljava/lang/Object;

    return-void
.end method

.method private static getFileLock(Ljava/lang/String;)Ljava/nio/channels/FileLock;
    .registers 4

    const/4 v0, 0x0

    .line 1
    :try_start_1
    new-instance v1, Ljava/io/RandomAccessFile;

    const-string v2, "rw"

    invoke-direct {v1, p0, v2}, Ljava/io/RandomAccessFile;-><init>(Ljava/lang/String;Ljava/lang/String;)V

    .line 2
    invoke-virtual {v1}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;

    move-result-object p0
    :try_end_c
    .catch Ljava/io/FileNotFoundException; {:try_start_1 .. :try_end_c} :catch_1b
    .catch Ljava/io/IOException; {:try_start_1 .. :try_end_c} :catch_15

    .line 3
    :try_start_c
    invoke-virtual {p0}, Ljava/nio/channels/FileChannel;->lock()Ljava/nio/channels/FileLock;

    move-result-object p0
    :try_end_10
    .catch Ljava/io/FileNotFoundException; {:try_start_c .. :try_end_10} :catch_13
    .catch Ljava/io/IOException; {:try_start_c .. :try_end_10} :catch_11

    return-object p0

    :catch_11
    move-exception v1

    goto :goto_17

    :catch_13
    move-exception v1

    goto :goto_1d

    :catch_15
    move-exception v1

    move-object p0, v0

    .line 4
    :goto_17
    invoke-virtual {v1}, Ljava/io/IOException;->printStackTrace()V

    goto :goto_20

    :catch_1b
    move-exception v1

    move-object p0, v0

    .line 5
    :goto_1d
    invoke-virtual {v1}, Ljava/io/FileNotFoundException;->printStackTrace()V

    :goto_20
    if-eqz p0, :cond_2a

    .line 6
    :try_start_22
    invoke-virtual {p0}, Ljava/nio/channels/FileChannel;->close()V
    :try_end_25
    .catch Ljava/io/IOException; {:try_start_22 .. :try_end_25} :catch_26

    goto :goto_2a

    :catch_26
    move-exception p0

    .line 7
    invoke-virtual {p0}, Ljava/io/IOException;->printStackTrace()V

    :cond_2a
    :goto_2a
    return-object v0
.end method


# virtual methods
.method public doFileOperateion(Ljava/io/File;Lcom/umeng/commonsdk/utils/FileLockCallback;)V
    .registers 5

    .line 31
    invoke-virtual {p1}, Ljava/io/File;->exists()Z

    move-result v0

    if-nez v0, :cond_7

    return-void

    .line 32
    :cond_7
    iget-object v0, p0, Lcom/umeng/commonsdk/utils/FileLockUtil;->lockObject:Ljava/lang/Object;

    monitor-enter v0

    .line 33
    :try_start_a
    invoke-virtual {p1}, Ljava/io/File;->getAbsolutePath()Ljava/lang/String;

    move-result-object v1

    invoke-static {v1}, Lcom/umeng/commonsdk/utils/FileLockUtil;->getFileLock(Ljava/lang/String;)Ljava/nio/channels/FileLock;

    move-result-object v1
    :try_end_12
    .catchall {:try_start_a .. :try_end_12} :catchall_50

    if-eqz v1, :cond_4e

    .line 34
    :try_start_14
    invoke-virtual {p1}, Ljava/io/File;->getName()Ljava/lang/String;

    move-result-object p1

    invoke-interface {p2, p1}, Lcom/umeng/commonsdk/utils/FileLockCallback;->onFileLock(Ljava/lang/String;)Z
    :try_end_1b
    .catch Ljava/lang/Exception; {:try_start_14 .. :try_end_1b} :catch_2d
    .catchall {:try_start_14 .. :try_end_1b} :catchall_2b

    .line 35
    :try_start_1b
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->release()V

    .line 36
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->channel()Ljava/nio/channels/FileChannel;

    move-result-object p1

    invoke-virtual {p1}, Ljava/nio/channels/FileChannel;->close()V
    :try_end_25
    .catch Ljava/io/IOException; {:try_start_1b .. :try_end_25} :catch_26
    .catchall {:try_start_1b .. :try_end_25} :catchall_50

    goto :goto_4e

    :catch_26
    move-exception p1

    .line 37
    :goto_27
    :try_start_27
    invoke-virtual {p1}, Ljava/io/IOException;->printStackTrace()V
    :try_end_2a
    .catchall {:try_start_27 .. :try_end_2a} :catchall_50

    goto :goto_4e

    :catchall_2b
    move-exception p1

    goto :goto_3e

    :catch_2d
    move-exception p1

    .line 38
    :try_start_2e
    invoke-virtual {p1}, Ljava/lang/Exception;->printStackTrace()V
    :try_end_31
    .catchall {:try_start_2e .. :try_end_31} :catchall_2b

    .line 39
    :try_start_31
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->release()V

    .line 40
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->channel()Ljava/nio/channels/FileChannel;

    move-result-object p1

    invoke-virtual {p1}, Ljava/nio/channels/FileChannel;->close()V
    :try_end_3b
    .catch Ljava/io/IOException; {:try_start_31 .. :try_end_3b} :catch_3c
    .catchall {:try_start_31 .. :try_end_3b} :catchall_50

    goto :goto_4e

    :catch_3c
    move-exception p1

    goto :goto_27

    .line 41
    :goto_3e
    :try_start_3e
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->release()V

    .line 42
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->channel()Ljava/nio/channels/FileChannel;

    move-result-object p2

    invoke-virtual {p2}, Ljava/nio/channels/FileChannel;->close()V
    :try_end_48
    .catch Ljava/io/IOException; {:try_start_3e .. :try_end_48} :catch_49
    .catchall {:try_start_3e .. :try_end_48} :catchall_50

    goto :goto_4d

    :catch_49
    move-exception p2

    .line 43
    :try_start_4a
    invoke-virtual {p2}, Ljava/io/IOException;->printStackTrace()V

    .line 44
    :goto_4d
    throw p1

    .line 45
    :cond_4e
    :goto_4e
    monitor-exit v0

    return-void

    :catchall_50
    move-exception p1

    monitor-exit v0
    :try_end_52
    .catchall {:try_start_4a .. :try_end_52} :catchall_50

    goto :goto_54

    :goto_53
    throw p1

    :goto_54
    goto :goto_53
.end method

.method public doFileOperateion(Ljava/io/File;Lcom/umeng/commonsdk/utils/FileLockCallback;I)V
    .registers 6

    .line 16
    invoke-virtual {p1}, Ljava/io/File;->exists()Z

    move-result v0

    if-nez v0, :cond_7

    return-void

    .line 17
    :cond_7
    iget-object v0, p0, Lcom/umeng/commonsdk/utils/FileLockUtil;->lockObject:Ljava/lang/Object;

    monitor-enter v0

    .line 18
    :try_start_a
    invoke-virtual {p1}, Ljava/io/File;->getAbsolutePath()Ljava/lang/String;

    move-result-object v1

    invoke-static {v1}, Lcom/umeng/commonsdk/utils/FileLockUtil;->getFileLock(Ljava/lang/String;)Ljava/nio/channels/FileLock;

    move-result-object v1
    :try_end_12
    .catchall {:try_start_a .. :try_end_12} :catchall_4c

    if-eqz v1, :cond_4a

    .line 19
    :try_start_14
    invoke-interface {p2, p1, p3}, Lcom/umeng/commonsdk/utils/FileLockCallback;->onFileLock(Ljava/io/File;I)Z
    :try_end_17
    .catch Ljava/lang/Exception; {:try_start_14 .. :try_end_17} :catch_29
    .catchall {:try_start_14 .. :try_end_17} :catchall_27

    .line 20
    :try_start_17
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->release()V

    .line 21
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->channel()Ljava/nio/channels/FileChannel;

    move-result-object p1

    invoke-virtual {p1}, Ljava/nio/channels/FileChannel;->close()V
    :try_end_21
    .catch Ljava/lang/Throwable; {:try_start_17 .. :try_end_21} :catch_22
    .catchall {:try_start_17 .. :try_end_21} :catchall_4c

    goto :goto_4a

    :catch_22
    move-exception p1

    .line 22
    :goto_23
    :try_start_23
    invoke-virtual {p1}, Ljava/lang/Throwable;->printStackTrace()V
    :try_end_26
    .catchall {:try_start_23 .. :try_end_26} :catchall_4c

    goto :goto_4a

    :catchall_27
    move-exception p1

    goto :goto_3a

    :catch_29
    move-exception p1

    .line 23
    :try_start_2a
    invoke-virtual {p1}, Ljava/lang/Exception;->printStackTrace()V
    :try_end_2d
    .catchall {:try_start_2a .. :try_end_2d} :catchall_27

    .line 24
    :try_start_2d
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->release()V

    .line 25
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->channel()Ljava/nio/channels/FileChannel;

    move-result-object p1

    invoke-virtual {p1}, Ljava/nio/channels/FileChannel;->close()V
    :try_end_37
    .catch Ljava/lang/Throwable; {:try_start_2d .. :try_end_37} :catch_38
    .catchall {:try_start_2d .. :try_end_37} :catchall_4c

    goto :goto_4a

    :catch_38
    move-exception p1

    goto :goto_23

    .line 26
    :goto_3a
    :try_start_3a
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->release()V

    .line 27
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->channel()Ljava/nio/channels/FileChannel;

    move-result-object p2

    invoke-virtual {p2}, Ljava/nio/channels/FileChannel;->close()V
    :try_end_44
    .catch Ljava/lang/Throwable; {:try_start_3a .. :try_end_44} :catch_45
    .catchall {:try_start_3a .. :try_end_44} :catchall_4c

    goto :goto_49

    :catch_45
    move-exception p2

    .line 28
    :try_start_46
    invoke-virtual {p2}, Ljava/lang/Throwable;->printStackTrace()V

    .line 29
    :goto_49
    throw p1

    .line 30
    :cond_4a
    :goto_4a
    monitor-exit v0

    return-void

    :catchall_4c
    move-exception p1

    monitor-exit v0
    :try_end_4e
    .catchall {:try_start_46 .. :try_end_4e} :catchall_4c

    goto :goto_50

    :goto_4f
    throw p1

    :goto_50
    goto :goto_4f
.end method

.method public doFileOperateion(Ljava/io/File;Lcom/umeng/commonsdk/utils/FileLockCallback;Ljava/lang/Object;)V
    .registers 6

    .line 1
    invoke-virtual {p1}, Ljava/io/File;->exists()Z

    move-result v0

    if-nez v0, :cond_7

    return-void

    .line 2
    :cond_7
    iget-object v0, p0, Lcom/umeng/commonsdk/utils/FileLockUtil;->lockObject:Ljava/lang/Object;

    monitor-enter v0

    .line 3
    :try_start_a
    invoke-virtual {p1}, Ljava/io/File;->getAbsolutePath()Ljava/lang/String;

    move-result-object v1

    invoke-static {v1}, Lcom/umeng/commonsdk/utils/FileLockUtil;->getFileLock(Ljava/lang/String;)Ljava/nio/channels/FileLock;

    move-result-object v1
    :try_end_12
    .catchall {:try_start_a .. :try_end_12} :catchall_50

    if-eqz v1, :cond_4e

    .line 4
    :try_start_14
    invoke-virtual {p1}, Ljava/io/File;->getName()Ljava/lang/String;

    move-result-object p1

    invoke-interface {p2, p1, p3}, Lcom/umeng/commonsdk/utils/FileLockCallback;->onFileLock(Ljava/lang/String;Ljava/lang/Object;)Z
    :try_end_1b
    .catch Ljava/lang/Exception; {:try_start_14 .. :try_end_1b} :catch_2d
    .catchall {:try_start_14 .. :try_end_1b} :catchall_2b

    .line 5
    :try_start_1b
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->release()V

    .line 6
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->channel()Ljava/nio/channels/FileChannel;

    move-result-object p1

    invoke-virtual {p1}, Ljava/nio/channels/FileChannel;->close()V
    :try_end_25
    .catch Ljava/io/IOException; {:try_start_1b .. :try_end_25} :catch_26
    .catchall {:try_start_1b .. :try_end_25} :catchall_50

    goto :goto_4e

    :catch_26
    move-exception p1

    .line 7
    :goto_27
    :try_start_27
    invoke-virtual {p1}, Ljava/io/IOException;->printStackTrace()V
    :try_end_2a
    .catchall {:try_start_27 .. :try_end_2a} :catchall_50

    goto :goto_4e

    :catchall_2b
    move-exception p1

    goto :goto_3e

    :catch_2d
    move-exception p1

    .line 8
    :try_start_2e
    invoke-virtual {p1}, Ljava/lang/Exception;->printStackTrace()V
    :try_end_31
    .catchall {:try_start_2e .. :try_end_31} :catchall_2b

    .line 9
    :try_start_31
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->release()V

    .line 10
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->channel()Ljava/nio/channels/FileChannel;

    move-result-object p1

    invoke-virtual {p1}, Ljava/nio/channels/FileChannel;->close()V
    :try_end_3b
    .catch Ljava/io/IOException; {:try_start_31 .. :try_end_3b} :catch_3c
    .catchall {:try_start_31 .. :try_end_3b} :catchall_50

    goto :goto_4e

    :catch_3c
    move-exception p1

    goto :goto_27

    .line 11
    :goto_3e
    :try_start_3e
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->release()V

    .line 12
    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->channel()Ljava/nio/channels/FileChannel;

    move-result-object p2

    invoke-virtual {p2}, Ljava/nio/channels/FileChannel;->close()V
    :try_end_48
    .catch Ljava/io/IOException; {:try_start_3e .. :try_end_48} :catch_49
    .catchall {:try_start_3e .. :try_end_48} :catchall_50

    goto :goto_4d

    :catch_49
    move-exception p2

    .line 13
    :try_start_4a
    invoke-virtual {p2}, Ljava/io/IOException;->printStackTrace()V

    .line 14
    :goto_4d
    throw p1

    .line 15
    :cond_4e
    :goto_4e
    monitor-exit v0

    return-void

    :catchall_50
    move-exception p1

    monitor-exit v0
    :try_end_52
    .catchall {:try_start_4a .. :try_end_52} :catchall_50

    goto :goto_54

    :goto_53
    throw p1

    :goto_54
    goto :goto_53
.end method

.method public doFileOperateion(Ljava/lang/String;Lcom/umeng/commonsdk/utils/FileLockCallback;)V
    .registers 5

    .line 46
    new-instance v0, Ljava/io/File;

    invoke-direct {v0, p1}, Ljava/io/File;-><init>(Ljava/lang/String;)V

    .line 47
    invoke-virtual {v0}, Ljava/io/File;->exists()Z

    move-result v1

    if-nez v1, :cond_c

    return-void

    .line 48
    :cond_c
    iget-object v1, p0, Lcom/umeng/commonsdk/utils/FileLockUtil;->lockObject:Ljava/lang/Object;

    monitor-enter v1

    .line 49
    :try_start_f
    invoke-static {p1}, Lcom/umeng/commonsdk/utils/FileLockUtil;->getFileLock(Ljava/lang/String;)Ljava/nio/channels/FileLock;

    move-result-object p1
    :try_end_13
    .catchall {:try_start_f .. :try_end_13} :catchall_51

    if-eqz p1, :cond_4f

    .line 50
    :try_start_15
    invoke-virtual {v0}, Ljava/io/File;->getName()Ljava/lang/String;

    move-result-object v0

    invoke-interface {p2, v0}, Lcom/umeng/commonsdk/utils/FileLockCallback;->onFileLock(Ljava/lang/String;)Z
    :try_end_1c
    .catch Ljava/lang/Exception; {:try_start_15 .. :try_end_1c} :catch_2e
    .catchall {:try_start_15 .. :try_end_1c} :catchall_2c

    .line 51
    :try_start_1c
    invoke-virtual {p1}, Ljava/nio/channels/FileLock;->release()V

    .line 52
    invoke-virtual {p1}, Ljava/nio/channels/FileLock;->channel()Ljava/nio/channels/FileChannel;

    move-result-object p1

    invoke-virtual {p1}, Ljava/nio/channels/FileChannel;->close()V
    :try_end_26
    .catch Ljava/io/IOException; {:try_start_1c .. :try_end_26} :catch_27
    .catchall {:try_start_1c .. :try_end_26} :catchall_51

    goto :goto_4f

    :catch_27
    move-exception p1

    .line 53
    :goto_28
    :try_start_28
    invoke-virtual {p1}, Ljava/io/IOException;->printStackTrace()V
    :try_end_2b
    .catchall {:try_start_28 .. :try_end_2b} :catchall_51

    goto :goto_4f

    :catchall_2c
    move-exception p2

    goto :goto_3f

    :catch_2e
    move-exception p2

    .line 54
    :try_start_2f
    invoke-virtual {p2}, Ljava/lang/Exception;->printStackTrace()V
    :try_end_32
    .catchall {:try_start_2f .. :try_end_32} :catchall_2c

    .line 55
    :try_start_32
    invoke-virtual {p1}, Ljava/nio/channels/FileLock;->release()V

    .line 56
    invoke-virtual {p1}, Ljava/nio/channels/FileLock;->channel()Ljava/nio/channels/FileChannel;

    move-result-object p1

    invoke-virtual {p1}, Ljava/nio/channels/FileChannel;->close()V
    :try_end_3c
    .catch Ljava/io/IOException; {:try_start_32 .. :try_end_3c} :catch_3d
    .catchall {:try_start_32 .. :try_end_3c} :catchall_51

    goto :goto_4f

    :catch_3d
    move-exception p1

    goto :goto_28

    .line 57
    :goto_3f
    :try_start_3f
    invoke-virtual {p1}, Ljava/nio/channels/FileLock;->release()V

    .line 58
    invoke-virtual {p1}, Ljava/nio/channels/FileLock;->channel()Ljava/nio/channels/FileChannel;

    move-result-object p1

    invoke-virtual {p1}, Ljava/nio/channels/FileChannel;->close()V
    :try_end_49
    .catch Ljava/io/IOException; {:try_start_3f .. :try_end_49} :catch_4a
    .catchall {:try_start_3f .. :try_end_49} :catchall_51

    goto :goto_4e

    :catch_4a
    move-exception p1

    .line 59
    :try_start_4b
    invoke-virtual {p1}, Ljava/io/IOException;->printStackTrace()V

    .line 60
    :goto_4e
    throw p2

    .line 61
    :cond_4f
    :goto_4f
    monitor-exit v1

    return-void

    :catchall_51
    move-exception p1

    monitor-exit v1
    :try_end_53
    .catchall {:try_start_4b .. :try_end_53} :catchall_51

    goto :goto_55

    :goto_54
    throw p1

    :goto_55
    goto :goto_54
.end method