AssetDataSource.smali

.class public final Lcom/google/android/exoplayer2/upstream/AssetDataSource;
.super Lcom/google/android/exoplayer2/upstream/BaseDataSource;
.source "AssetDataSource.java"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;
    }
.end annotation


# instance fields
.field private final assetManager:Landroid/content/res/AssetManager;

.field private bytesRemaining:J

.field private inputStream:Ljava/io/InputStream;

.field private opened:Z

.field private uri:Landroid/net/Uri;


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

    return-void
.end method

.method public constructor <init>(Landroid/content/Context;)V
    .registers 3
    .param p1, "context"    # Landroid/content/Context;

    .line 50
    const/4 v0, 0x0

    invoke-direct {p0, v0}, Lcom/google/android/exoplayer2/upstream/BaseDataSource;-><init>(Z)V

    .line 51
    invoke-virtual {p1}, Landroid/content/Context;->getAssets()Landroid/content/res/AssetManager;

    move-result-object v0

    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->assetManager:Landroid/content/res/AssetManager;

    .line 52
    return-void
.end method

.method public constructor <init>(Landroid/content/Context;Lcom/google/android/exoplayer2/upstream/TransferListener;)V
    .registers 3
    .param p1, "context"    # Landroid/content/Context;
    .param p2, "listener"    # Lcom/google/android/exoplayer2/upstream/TransferListener;
    .annotation runtime Ljava/lang/Deprecated;
    .end annotation

    .line 62
    invoke-direct {p0, p1}, Lcom/google/android/exoplayer2/upstream/AssetDataSource;-><init>(Landroid/content/Context;)V

    .line 63
    if-eqz p2, :cond_8

    .line 64
    invoke-virtual {p0, p2}, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->addTransferListener(Lcom/google/android/exoplayer2/upstream/TransferListener;)V

    .line 66
    :cond_8
    return-void
.end method


# virtual methods
.method public close()V
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;
        }
    .end annotation

    .line 144
    const/4 v0, 0x0

    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->uri:Landroid/net/Uri;

    .line 146
    const/4 v1, 0x0

    :try_start_4
    iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->inputStream:Ljava/io/InputStream;

    if-eqz v2, :cond_d

    .line 147
    iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->inputStream:Ljava/io/InputStream;

    invoke-virtual {v2}, Ljava/io/InputStream;->close()V
    :try_end_d
    .catch Ljava/io/IOException; {:try_start_4 .. :try_end_d} :catch_1b
    .catchall {:try_start_4 .. :try_end_d} :catchall_19

    .line 152
    :cond_d
    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->inputStream:Ljava/io/InputStream;

    .line 153
    iget-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->opened:Z

    if-eqz v0, :cond_18

    .line 154
    iput-boolean v1, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->opened:Z

    .line 155
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->transferEnded()V

    .line 158
    :cond_18
    return-void

    .line 152
    :catchall_19
    move-exception v2

    goto :goto_22

    .line 149
    :catch_1b
    move-exception v2

    .line 150
    .local v2, "e":Ljava/io/IOException;
    :try_start_1c
    new-instance v3, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;

    invoke-direct {v3, v2}, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;-><init>(Ljava/io/IOException;)V

    throw v3
    :try_end_22
    .catchall {:try_start_1c .. :try_end_22} :catchall_19

    .line 152
    .end local v2    # "e":Ljava/io/IOException;
    :goto_22
    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->inputStream:Ljava/io/InputStream;

    .line 153
    iget-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->opened:Z

    if-eqz v0, :cond_2d

    .line 154
    iput-boolean v1, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->opened:Z

    .line 155
    invoke-virtual {p0}, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->transferEnded()V

    .line 157
    :cond_2d
    throw v2
.end method

.method public getUri()Landroid/net/Uri;
    .registers 2

    .line 139
    iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->uri:Landroid/net/Uri;

    return-object v0
.end method

.method public open(Lcom/google/android/exoplayer2/upstream/DataSpec;)J
    .registers 13
    .param p1, "dataSpec"    # Lcom/google/android/exoplayer2/upstream/DataSpec;
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;
        }
    .end annotation

    .line 71
    :try_start_0
    iget-object v0, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->uri:Landroid/net/Uri;

    iput-object v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->uri:Landroid/net/Uri;

    .line 72
    invoke-virtual {v0}, Landroid/net/Uri;->getPath()Ljava/lang/String;

    move-result-object v0

    .line 73
    .local v0, "path":Ljava/lang/String;
    const-string v1, "/android_asset/"

    invoke-virtual {v0, v1}, Ljava/lang/String;->startsWith(Ljava/lang/String;)Z

    move-result v1

    const/4 v2, 0x1

    if-eqz v1, :cond_19

    .line 74
    const/16 v1, 0xf

    invoke-virtual {v0, v1}, Ljava/lang/String;->substring(I)Ljava/lang/String;

    move-result-object v1

    move-object v0, v1

    goto :goto_26

    .line 75
    :cond_19
    const-string v1, "/"

    invoke-virtual {v0, v1}, Ljava/lang/String;->startsWith(Ljava/lang/String;)Z

    move-result v1

    if-eqz v1, :cond_26

    .line 76
    invoke-virtual {v0, v2}, Ljava/lang/String;->substring(I)Ljava/lang/String;

    move-result-object v1

    move-object v0, v1

    .line 78
    :cond_26
    :goto_26
    invoke-virtual {p0, p1}, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->transferInitializing(Lcom/google/android/exoplayer2/upstream/DataSpec;)V

    .line 79
    iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->assetManager:Landroid/content/res/AssetManager;

    invoke-virtual {v1, v0, v2}, Landroid/content/res/AssetManager;->open(Ljava/lang/String;I)Ljava/io/InputStream;

    move-result-object v1

    iput-object v1, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->inputStream:Ljava/io/InputStream;

    .line 80
    iget-wide v3, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->position:J

    invoke-virtual {v1, v3, v4}, Ljava/io/InputStream;->skip(J)J

    move-result-wide v3

    .line 81
    .local v3, "skipped":J
    iget-wide v5, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->position:J

    cmp-long v1, v3, v5

    if-ltz v1, :cond_65

    .line 86
    iget-wide v5, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->length:J

    const-wide/16 v7, -0x1

    cmp-long v1, v5, v7

    if-eqz v1, :cond_4a

    .line 87
    iget-wide v5, p1, Lcom/google/android/exoplayer2/upstream/DataSpec;->length:J

    iput-wide v5, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J

    goto :goto_5c

    .line 89
    :cond_4a
    iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->inputStream:Ljava/io/InputStream;

    invoke-virtual {v1}, Ljava/io/InputStream;->available()I

    move-result v1

    int-to-long v5, v1

    iput-wide v5, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J

    .line 90
    const-wide/32 v9, 0x7fffffff

    cmp-long v1, v5, v9

    if-nez v1, :cond_5c

    .line 94
    iput-wide v7, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J
    :try_end_5c
    .catch Ljava/io/IOException; {:try_start_0 .. :try_end_5c} :catch_6b

    .line 99
    .end local v0    # "path":Ljava/lang/String;
    .end local v3    # "skipped":J
    :cond_5c
    :goto_5c
    nop

    .line 101
    iput-boolean v2, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->opened:Z

    .line 102
    invoke-virtual {p0, p1}, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->transferStarted(Lcom/google/android/exoplayer2/upstream/DataSpec;)V

    .line 103
    iget-wide v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J

    return-wide v0

    .line 84
    .restart local v0    # "path":Ljava/lang/String;
    .restart local v3    # "skipped":J
    :cond_65
    :try_start_65
    new-instance v1, Ljava/io/EOFException;

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

    .end local p1    # "dataSpec":Lcom/google/android/exoplayer2/upstream/DataSpec;
    throw v1
    :try_end_6b
    .catch Ljava/io/IOException; {:try_start_65 .. :try_end_6b} :catch_6b

    .line 97
    .end local v0    # "path":Ljava/lang/String;
    .end local v3    # "skipped":J
    .restart local p1    # "dataSpec":Lcom/google/android/exoplayer2/upstream/DataSpec;
    :catch_6b
    move-exception v0

    .line 98
    .local v0, "e":Ljava/io/IOException;
    new-instance v1, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;

    invoke-direct {v1, v0}, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;-><init>(Ljava/io/IOException;)V

    throw v1
.end method

.method public read([BII)I
    .registers 11
    .param p1, "buffer"    # [B
    .param p2, "offset"    # I
    .param p3, "readLength"    # I
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;
        }
    .end annotation

    .line 108
    if-nez p3, :cond_4

    .line 109
    const/4 v0, 0x0

    return v0

    .line 110
    :cond_4
    iget-wide v0, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J

    const-wide/16 v2, 0x0

    const/4 v4, -0x1

    cmp-long v5, v0, v2

    if-nez v5, :cond_e

    .line 111
    return v4

    .line 116
    :cond_e
    const-wide/16 v2, -0x1

    cmp-long v5, v0, v2

    if-nez v5, :cond_16

    move v1, p3

    goto :goto_1c

    :cond_16
    int-to-long v5, p3

    .line 117
    :try_start_17
    invoke-static {v0, v1, v5, v6}, Ljava/lang/Math;->min(JJ)J

    move-result-wide v0

    long-to-int v1, v0

    :goto_1c
    move v0, v1

    .line 118
    .local v0, "bytesToRead":I
    iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->inputStream:Ljava/io/InputStream;

    invoke-virtual {v1, p1, p2, v0}, Ljava/io/InputStream;->read([BII)I

    move-result v1
    :try_end_23
    .catch Ljava/io/IOException; {:try_start_17 .. :try_end_23} :catch_47

    move v0, v1

    .line 121
    .local v0, "bytesRead":I
    nop

    .line 123
    if-ne v0, v4, :cond_39

    .line 124
    iget-wide v5, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J

    cmp-long v1, v5, v2

    if-nez v1, :cond_2e

    .line 128
    return v4

    .line 126
    :cond_2e
    new-instance v1, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;

    new-instance v2, Ljava/io/EOFException;

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

    invoke-direct {v1, v2}, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;-><init>(Ljava/io/IOException;)V

    throw v1

    .line 130
    :cond_39
    iget-wide v4, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J

    cmp-long v1, v4, v2

    if-eqz v1, :cond_43

    .line 131
    int-to-long v1, v0

    sub-long/2addr v4, v1

    iput-wide v4, p0, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesRemaining:J

    .line 133
    :cond_43
    invoke-virtual {p0, v0}, Lcom/google/android/exoplayer2/upstream/AssetDataSource;->bytesTransferred(I)V

    .line 134
    return v0

    .line 119
    .end local v0    # "bytesRead":I
    :catch_47
    move-exception v0

    .line 120
    .local v0, "e":Ljava/io/IOException;
    new-instance v1, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;

    invoke-direct {v1, v0}, Lcom/google/android/exoplayer2/upstream/AssetDataSource$AssetDataSourceException;-><init>(Ljava/io/IOException;)V

    throw v1
.end method