ActionFile.smali

.class public final Lcom/google/android/exoplayer2/offline/ActionFile;
.super Ljava/lang/Object;
.source "ActionFile.java"


# static fields
.field static final VERSION:I


# instance fields
.field private final actionFile:Ljava/io/File;

.field private final atomicFile:Lcom/google/android/exoplayer2/util/AtomicFile;


# direct methods
.method static constructor <clinit>()V
    .registers 1

    return-void
.end method

.method public constructor <init>(Ljava/io/File;)V
    .registers 3
    .param p1, "actionFile"    # Ljava/io/File;

    .line 39
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 40
    iput-object p1, p0, Lcom/google/android/exoplayer2/offline/ActionFile;->actionFile:Ljava/io/File;

    .line 41
    new-instance v0, Lcom/google/android/exoplayer2/util/AtomicFile;

    invoke-direct {v0, p1}, Lcom/google/android/exoplayer2/util/AtomicFile;-><init>(Ljava/io/File;)V

    iput-object v0, p0, Lcom/google/android/exoplayer2/offline/ActionFile;->atomicFile:Lcom/google/android/exoplayer2/util/AtomicFile;

    .line 42
    return-void
.end method


# virtual methods
.method public load()[Lcom/google/android/exoplayer2/offline/DownloadAction;
    .registers 8
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 51
    iget-object v0, p0, Lcom/google/android/exoplayer2/offline/ActionFile;->actionFile:Ljava/io/File;

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

    move-result v0

    if-nez v0, :cond_c

    .line 52
    const/4 v0, 0x0

    new-array v0, v0, [Lcom/google/android/exoplayer2/offline/DownloadAction;

    return-object v0

    .line 54
    :cond_c
    const/4 v0, 0x0

    .line 56
    .local v0, "inputStream":Ljava/io/InputStream;
    :try_start_d
    iget-object v1, p0, Lcom/google/android/exoplayer2/offline/ActionFile;->atomicFile:Lcom/google/android/exoplayer2/util/AtomicFile;

    invoke-virtual {v1}, Lcom/google/android/exoplayer2/util/AtomicFile;->openRead()Ljava/io/InputStream;

    move-result-object v1

    move-object v0, v1

    .line 57
    new-instance v1, Ljava/io/DataInputStream;

    invoke-direct {v1, v0}, Ljava/io/DataInputStream;-><init>(Ljava/io/InputStream;)V

    .line 58
    .local v1, "dataInputStream":Ljava/io/DataInputStream;
    invoke-virtual {v1}, Ljava/io/DataInputStream;->readInt()I

    move-result v2

    .line 59
    .local v2, "version":I
    if-gtz v2, :cond_36

    .line 62
    invoke-virtual {v1}, Ljava/io/DataInputStream;->readInt()I

    move-result v3

    .line 63
    .local v3, "actionCount":I
    new-array v4, v3, [Lcom/google/android/exoplayer2/offline/DownloadAction;

    .line 64
    .local v4, "actions":[Lcom/google/android/exoplayer2/offline/DownloadAction;
    const/4 v5, 0x0

    .local v5, "i":I
    :goto_26
    if-ge v5, v3, :cond_31

    .line 65
    invoke-static {v1}, Lcom/google/android/exoplayer2/offline/DownloadAction;->deserializeFromStream(Ljava/io/InputStream;)Lcom/google/android/exoplayer2/offline/DownloadAction;

    move-result-object v6

    aput-object v6, v4, v5
    :try_end_2e
    .catchall {:try_start_d .. :try_end_2e} :catchall_4d

    .line 64
    add-int/lit8 v5, v5, 0x1

    goto :goto_26

    .line 67
    .end local v5    # "i":I
    :cond_31
    nop

    .line 69
    invoke-static {v0}, Lcom/google/android/exoplayer2/util/Util;->closeQuietly(Ljava/io/Closeable;)V

    .line 67
    return-object v4

    .line 60
    .end local v3    # "actionCount":I
    .end local v4    # "actions":[Lcom/google/android/exoplayer2/offline/DownloadAction;
    :cond_36
    :try_start_36
    new-instance v3, Ljava/io/IOException;

    new-instance v4, Ljava/lang/StringBuilder;

    invoke-direct {v4}, Ljava/lang/StringBuilder;-><init>()V

    const-string v5, "Unsupported action file version: "

    invoke-virtual {v4, v5}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v4, v2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    invoke-virtual {v4}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v4

    invoke-direct {v3, v4}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    .end local v0    # "inputStream":Ljava/io/InputStream;
    throw v3
    :try_end_4d
    .catchall {:try_start_36 .. :try_end_4d} :catchall_4d

    .line 69
    .end local v1    # "dataInputStream":Ljava/io/DataInputStream;
    .end local v2    # "version":I
    .restart local v0    # "inputStream":Ljava/io/InputStream;
    :catchall_4d
    move-exception v1

    invoke-static {v0}, Lcom/google/android/exoplayer2/util/Util;->closeQuietly(Ljava/io/Closeable;)V

    .line 70
    goto :goto_53

    :goto_52
    throw v1

    :goto_53
    goto :goto_52
.end method

.method public varargs store([Lcom/google/android/exoplayer2/offline/DownloadAction;)V
    .registers 6
    .param p1, "downloadActions"    # [Lcom/google/android/exoplayer2/offline/DownloadAction;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 80
    const/4 v0, 0x0

    .line 82
    .local v0, "output":Ljava/io/DataOutputStream;
    :try_start_1
    new-instance v1, Ljava/io/DataOutputStream;

    iget-object v2, p0, Lcom/google/android/exoplayer2/offline/ActionFile;->atomicFile:Lcom/google/android/exoplayer2/util/AtomicFile;

    invoke-virtual {v2}, Lcom/google/android/exoplayer2/util/AtomicFile;->startWrite()Ljava/io/OutputStream;

    move-result-object v2

    invoke-direct {v1, v2}, Ljava/io/DataOutputStream;-><init>(Ljava/io/OutputStream;)V

    move-object v0, v1

    .line 83
    const/4 v1, 0x0

    invoke-virtual {v0, v1}, Ljava/io/DataOutputStream;->writeInt(I)V

    .line 84
    array-length v2, p1

    invoke-virtual {v0, v2}, Ljava/io/DataOutputStream;->writeInt(I)V

    .line 85
    array-length v2, p1

    :goto_16
    if-ge v1, v2, :cond_20

    aget-object v3, p1, v1

    .line 86
    .local v3, "action":Lcom/google/android/exoplayer2/offline/DownloadAction;
    invoke-virtual {v3, v0}, Lcom/google/android/exoplayer2/offline/DownloadAction;->serializeToStream(Ljava/io/OutputStream;)V

    .line 85
    .end local v3    # "action":Lcom/google/android/exoplayer2/offline/DownloadAction;
    add-int/lit8 v1, v1, 0x1

    goto :goto_16

    .line 88
    :cond_20
    iget-object v1, p0, Lcom/google/android/exoplayer2/offline/ActionFile;->atomicFile:Lcom/google/android/exoplayer2/util/AtomicFile;

    invoke-virtual {v1, v0}, Lcom/google/android/exoplayer2/util/AtomicFile;->endWrite(Ljava/io/OutputStream;)V
    :try_end_25
    .catchall {:try_start_1 .. :try_end_25} :catchall_2b

    .line 90
    const/4 v0, 0x0

    .line 92
    invoke-static {v0}, Lcom/google/android/exoplayer2/util/Util;->closeQuietly(Ljava/io/Closeable;)V

    .line 93
    nop

    .line 94
    return-void

    .line 92
    :catchall_2b
    move-exception v1

    invoke-static {v0}, Lcom/google/android/exoplayer2/util/Util;->closeQuietly(Ljava/io/Closeable;)V

    .line 93
    goto :goto_31

    :goto_30
    throw v1

    :goto_31
    goto :goto_30
.end method