.class public Lb/e/a/FileDataSourceViaHeapImpl;
.super Ljava/lang/Object;
.source "FileDataSourceViaHeapImpl.java"

# interfaces
.implements Lb/e/a/DataSource;


# instance fields
.field a:Ljava/nio/channels/FileChannel;

.field b:Ljava/lang/String;


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

    .line 1
    const-class v0, Lb/e/a/FileDataSourceViaHeapImpl;

    invoke-static {v0}, Lb/e/a/j/Logger;->a(Ljava/lang/Class;)Lb/e/a/j/Logger;

    return-void
.end method

.method public constructor <init>(Ljava/lang/String;)V
    .locals 1
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/FileNotFoundException;
        }
    .end annotation

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

    .line 2
    new-instance v0, Ljava/io/File;

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

    .line 3
    new-instance p1, Ljava/io/FileInputStream;

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

    invoke-virtual {p1}, Ljava/io/FileInputStream;->getChannel()Ljava/nio/channels/FileChannel;

    move-result-object p1

    iput-object p1, p0, Lb/e/a/FileDataSourceViaHeapImpl;->a:Ljava/nio/channels/FileChannel;

    .line 4
    invoke-virtual {v0}, Ljava/io/File;->getName()Ljava/lang/String;

    move-result-object p1

    iput-object p1, p0, Lb/e/a/FileDataSourceViaHeapImpl;->b:Ljava/lang/String;

    return-void
.end method


# virtual methods
.method public declared-synchronized a(JJ)Ljava/nio/ByteBuffer;
    .locals 0
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    monitor-enter p0

    .line 1
    :try_start_0
    invoke-static {p3, p4}, Lb/e/a/j/CastUtils;->a(J)I

    move-result p3

    invoke-static {p3}, Ljava/nio/ByteBuffer;->allocate(I)Ljava/nio/ByteBuffer;

    move-result-object p3

    .line 2
    iget-object p4, p0, Lb/e/a/FileDataSourceViaHeapImpl;->a:Ljava/nio/channels/FileChannel;

    invoke-virtual {p4, p3, p1, p2}, Ljava/nio/channels/FileChannel;->read(Ljava/nio/ByteBuffer;J)I

    .line 3
    invoke-virtual {p3}, Ljava/nio/ByteBuffer;->rewind()Ljava/nio/Buffer;

    move-result-object p1

    check-cast p1, Ljava/nio/ByteBuffer;
    :try_end_0
    .catchall {:try_start_0 .. :try_end_0} :catchall_0

    monitor-exit p0

    return-object p1

    :catchall_0
    move-exception p1

    monitor-exit p0

    throw p1
.end method

.method public close()V
    .locals 1
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    iget-object v0, p0, Lb/e/a/FileDataSourceViaHeapImpl;->a:Ljava/nio/channels/FileChannel;

    invoke-virtual {v0}, Ljava/nio/channels/FileChannel;->close()V

    return-void
.end method

.method public declared-synchronized h(J)V
    .locals 1
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    monitor-enter p0

    .line 1
    :try_start_0
    iget-object v0, p0, Lb/e/a/FileDataSourceViaHeapImpl;->a:Ljava/nio/channels/FileChannel;

    invoke-virtual {v0, p1, p2}, Ljava/nio/channels/FileChannel;->position(J)Ljava/nio/channels/FileChannel;
    :try_end_0
    .catchall {:try_start_0 .. :try_end_0} :catchall_0

    .line 2
    monitor-exit p0

    return-void

    :catchall_0
    move-exception p1

    monitor-exit p0

    throw p1
.end method

.method public declared-synchronized position()J
    .locals 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    monitor-enter p0

    .line 1
    :try_start_0
    iget-object v0, p0, Lb/e/a/FileDataSourceViaHeapImpl;->a:Ljava/nio/channels/FileChannel;

    invoke-virtual {v0}, Ljava/nio/channels/FileChannel;->position()J

    move-result-wide v0
    :try_end_0
    .catchall {:try_start_0 .. :try_end_0} :catchall_0

    monitor-exit p0

    return-wide v0

    :catchall_0
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public declared-synchronized read(Ljava/nio/ByteBuffer;)I
    .locals 1
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    monitor-enter p0

    .line 1
    :try_start_0
    iget-object v0, p0, Lb/e/a/FileDataSourceViaHeapImpl;->a:Ljava/nio/channels/FileChannel;

    invoke-virtual {v0, p1}, Ljava/nio/channels/FileChannel;->read(Ljava/nio/ByteBuffer;)I

    move-result p1
    :try_end_0
    .catchall {:try_start_0 .. :try_end_0} :catchall_0

    monitor-exit p0

    return p1

    :catchall_0
    move-exception p1

    monitor-exit p0

    throw p1
.end method

.method public declared-synchronized size()J
    .locals 2
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    monitor-enter p0

    .line 1
    :try_start_0
    iget-object v0, p0, Lb/e/a/FileDataSourceViaHeapImpl;->a:Ljava/nio/channels/FileChannel;

    invoke-virtual {v0}, Ljava/nio/channels/FileChannel;->size()J

    move-result-wide v0
    :try_end_0
    .catchall {:try_start_0 .. :try_end_0} :catchall_0

    monitor-exit p0

    return-wide v0

    :catchall_0
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public toString()Ljava/lang/String;
    .locals 1

    .line 1
    iget-object v0, p0, Lb/e/a/FileDataSourceViaHeapImpl;->b:Ljava/lang/String;

    return-object v0
.end method