.class public final Lcom/singular/sdk/internal/FixedSizePersistentQueue;
.super Ljava/lang/Object;
.source "SourceFile"

# interfaces
.implements Lcom/singular/sdk/internal/Queue;


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/singular/sdk/internal/FixedSizePersistentQueue$DirectByteArrayOutputStream;
    }
.end annotation


# static fields
.field public static final logger:Lcom/singular/sdk/internal/SingularLog;


# instance fields
.field public final MAX_SIZE:I

.field public final bytes:Lcom/singular/sdk/internal/FixedSizePersistentQueue$DirectByteArrayOutputStream;

.field public final queueFile:Lcom/singular/sdk/internal/QueueFile;


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

    const-class v0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;

    .line 34
    invoke-virtual {v0}, Ljava/lang/Class;->getSimpleName()Ljava/lang/String;

    move-result-object v0

    invoke-static {v0}, Lcom/singular/sdk/internal/SingularLog;->getLogger(Ljava/lang/String;)Lcom/singular/sdk/internal/SingularLog;

    move-result-object v0

    sput-object v0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->logger:Lcom/singular/sdk/internal/SingularLog;

    return-void
.end method

.method public constructor <init>(Lcom/singular/sdk/internal/QueueFile;I)V
    .locals 1

    .line 56
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 45
    new-instance v0, Lcom/singular/sdk/internal/FixedSizePersistentQueue$DirectByteArrayOutputStream;

    invoke-direct {v0}, Lcom/singular/sdk/internal/FixedSizePersistentQueue$DirectByteArrayOutputStream;-><init>()V

    iput-object v0, p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->bytes:Lcom/singular/sdk/internal/FixedSizePersistentQueue$DirectByteArrayOutputStream;

    iput-object p1, p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->queueFile:Lcom/singular/sdk/internal/QueueFile;

    iput p2, p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->MAX_SIZE:I

    return-void
.end method

.method public static create(Landroid/content/Context;Ljava/lang/String;I)Lcom/singular/sdk/internal/FixedSizePersistentQueue;
    .locals 2

    .line 48
    new-instance v0, Ljava/io/File;

    invoke-virtual {p0}, Landroid/content/Context;->getFilesDir()Ljava/io/File;

    move-result-object p0

    invoke-direct {v0, p0, p1}, Ljava/io/File;-><init>(Ljava/io/File;Ljava/lang/String;)V

    .line 49
    invoke-virtual {v0}, Ljava/io/File;->exists()Z

    move-result p0

    if-eqz p0, :cond_0

    sget-object p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->logger:Lcom/singular/sdk/internal/SingularLog;

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

    move-result-object p1

    filled-new-array {p1}, [Ljava/lang/Object;

    move-result-object p1

    const-string v1, "FYI - file %s already exists, will reuse."

    invoke-virtual {p0, v1, p1}, Lcom/singular/sdk/internal/SingularLog;->debug(Ljava/lang/String;[Ljava/lang/Object;)I

    .line 53
    :cond_0
    new-instance p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;

    new-instance p1, Lcom/singular/sdk/internal/QueueFile$Builder;

    invoke-direct {p1, v0}, Lcom/singular/sdk/internal/QueueFile$Builder;-><init>(Ljava/io/File;)V

    invoke-virtual {p1}, Lcom/singular/sdk/internal/QueueFile$Builder;->build()Lcom/singular/sdk/internal/QueueFile;

    move-result-object p1

    invoke-direct {p0, p1, p2}, Lcom/singular/sdk/internal/FixedSizePersistentQueue;-><init>(Lcom/singular/sdk/internal/QueueFile;I)V

    return-object p0
.end method


# virtual methods
.method public declared-synchronized add(Ljava/lang/String;)V
    .locals 3

    monitor-enter p0

    .line 73
    :try_start_0
    invoke-static {p1}, Lcom/singular/sdk/internal/Utils;->isEmptyOrNull(Ljava/lang/String;)Z

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

    if-eqz v0, :cond_0

    monitor-exit p0

    return-void

    :cond_0
    :try_start_1
    iget-object v0, p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->queueFile:Lcom/singular/sdk/internal/QueueFile;

    .line 76
    invoke-virtual {v0}, Lcom/singular/sdk/internal/QueueFile;->size()I

    move-result v0

    iget v1, p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->MAX_SIZE:I

    if-lt v0, v1, :cond_1

    iget-object v0, p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->queueFile:Lcom/singular/sdk/internal/QueueFile;

    const/4 v1, 0x1

    .line 77
    invoke-virtual {v0, v1}, Lcom/singular/sdk/internal/QueueFile;->remove(I)V

    goto :goto_0

    :catchall_0
    move-exception p1

    goto :goto_1

    :cond_1
    :goto_0
    iget-object v0, p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->bytes:Lcom/singular/sdk/internal/FixedSizePersistentQueue$DirectByteArrayOutputStream;

    .line 81
    invoke-virtual {v0}, Ljava/io/ByteArrayOutputStream;->reset()V

    .line 83
    new-instance v0, Ljava/io/OutputStreamWriter;

    iget-object v1, p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->bytes:Lcom/singular/sdk/internal/FixedSizePersistentQueue$DirectByteArrayOutputStream;

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

    .line 85
    invoke-virtual {v0, p1}, Ljava/io/Writer;->write(Ljava/lang/String;)V

    .line 86
    invoke-virtual {v0}, Ljava/io/Writer;->close()V

    iget-object p1, p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->queueFile:Lcom/singular/sdk/internal/QueueFile;

    iget-object v0, p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->bytes:Lcom/singular/sdk/internal/FixedSizePersistentQueue$DirectByteArrayOutputStream;

    .line 88
    invoke-virtual {v0}, Lcom/singular/sdk/internal/FixedSizePersistentQueue$DirectByteArrayOutputStream;->getArray()[B

    move-result-object v0

    iget-object v1, p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->bytes:Lcom/singular/sdk/internal/FixedSizePersistentQueue$DirectByteArrayOutputStream;

    invoke-virtual {v1}, Ljava/io/ByteArrayOutputStream;->size()I

    move-result v1

    const/4 v2, 0x0

    invoke-virtual {p1, v0, v2, v1}, Lcom/singular/sdk/internal/QueueFile;->add([BII)V
    :try_end_1
    .catchall {:try_start_1 .. :try_end_1} :catchall_0

    .line 89
    monitor-exit p0

    return-void

    :goto_1
    monitor-exit p0

    throw p1
.end method

.method public declared-synchronized isEmpty()Z
    .locals 1

    monitor-enter p0

    .line 69
    :try_start_0
    invoke-virtual {p0}, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->size()I

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

    if-nez v0, :cond_0

    const/4 v0, 0x1

    goto :goto_0

    :cond_0
    const/4 v0, 0x0

    :goto_0
    monitor-exit p0

    return v0

    :catchall_0
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public declared-synchronized peek()Ljava/lang/String;
    .locals 3

    monitor-enter p0

    :try_start_0
    iget-object v0, p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->queueFile:Lcom/singular/sdk/internal/QueueFile;

    .line 92
    invoke-virtual {v0}, Lcom/singular/sdk/internal/QueueFile;->peek()[B

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

    if-nez v0, :cond_0

    .line 93
    monitor-exit p0

    const/4 v0, 0x0

    return-object v0

    .line 94
    :cond_0
    :try_start_1
    new-instance v1, Ljava/lang/String;

    const-string v2, "UTF-8"

    invoke-direct {v1, v0, v2}, Ljava/lang/String;-><init>([BLjava/lang/String;)V
    :try_end_1
    .catchall {:try_start_1 .. :try_end_1} :catchall_0

    monitor-exit p0

    return-object v1

    :catchall_0
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public declared-synchronized remove()V
    .locals 1

    monitor-enter p0

    const/4 v0, 0x1

    .line 116
    :try_start_0
    invoke-virtual {p0, v0}, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->remove(I)V
    :try_end_0
    .catchall {:try_start_0 .. :try_end_0} :catchall_0

    .line 117
    monitor-exit p0

    return-void

    :catchall_0
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public declared-synchronized remove(I)V
    .locals 1

    monitor-enter p0

    .line 120
    :try_start_0
    invoke-virtual {p0}, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->size()I

    move-result v0

    if-gt p1, v0, :cond_0

    iget-object v0, p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->queueFile:Lcom/singular/sdk/internal/QueueFile;

    .line 121
    invoke-virtual {v0, p1}, Lcom/singular/sdk/internal/QueueFile;->remove(I)V
    :try_end_0
    .catchall {:try_start_0 .. :try_end_0} :catchall_0

    goto :goto_0

    :catchall_0
    move-exception p1

    goto :goto_1

    .line 123
    :cond_0
    :goto_0
    monitor-exit p0

    return-void

    :goto_1
    monitor-exit p0

    throw p1
.end method

.method public declared-synchronized size()I
    .locals 1

    monitor-enter p0

    :try_start_0
    iget-object v0, p0, Lcom/singular/sdk/internal/FixedSizePersistentQueue;->queueFile:Lcom/singular/sdk/internal/QueueFile;

    .line 62
    invoke-virtual {v0}, Lcom/singular/sdk/internal/QueueFile;->size()I

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

    monitor-exit p0

    return v0

    :catchall_0
    move-exception v0

    monitor-exit p0

    throw v0
.end method