BackgroundInitializer.smali

.class public abstract Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;
.super Ljava/lang/Object;
.source "BackgroundInitializer.java"

# interfaces
.implements Lorg/apache/commons/lang3/concurrent/ConcurrentInitializer;


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lorg/apache/commons/lang3/concurrent/BackgroundInitializer$InitializationTask;
    }
.end annotation

.annotation system Ldalvik/annotation/Signature;
    value = {
        "<T:",
        "Ljava/lang/Object;",
        ">",
        "Ljava/lang/Object;",
        "Lorg/apache/commons/lang3/concurrent/ConcurrentInitializer<",
        "TT;>;"
    }
.end annotation


# instance fields
.field private executor:Ljava/util/concurrent/ExecutorService;

.field private externalExecutor:Ljava/util/concurrent/ExecutorService;

.field private future:Ljava/util/concurrent/Future;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/concurrent/Future<",
            "TT;>;"
        }
    .end annotation
.end field


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

    const/4 v0, 0x0

    .line 102
    invoke-direct {p0, v0}, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;-><init>(Ljava/util/concurrent/ExecutorService;)V

    return-void
.end method

.method protected constructor <init>(Ljava/util/concurrent/ExecutorService;)V
    .registers 2

    .line 115
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 116
    invoke-virtual {p0, p1}, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->setExternalExecutor(Ljava/util/concurrent/ExecutorService;)V

    return-void
.end method

.method private createExecutor()Ljava/util/concurrent/ExecutorService;
    .registers 2

    .line 301
    invoke-virtual {p0}, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->getTaskCount()I

    move-result v0

    invoke-static {v0}, Ljava/util/concurrent/Executors;->newFixedThreadPool(I)Ljava/util/concurrent/ExecutorService;

    move-result-object v0

    return-object v0
.end method

.method private createTask(Ljava/util/concurrent/ExecutorService;)Ljava/util/concurrent/Callable;
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/util/concurrent/ExecutorService;",
            ")",
            "Ljava/util/concurrent/Callable<",
            "TT;>;"
        }
    .end annotation

    .line 291
    new-instance v0, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer$InitializationTask;

    invoke-direct {v0, p0, p1}, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer$InitializationTask;-><init>(Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;Ljava/util/concurrent/ExecutorService;)V

    return-object v0
.end method


# virtual methods
.method public get()Ljava/lang/Object;
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()TT;"
        }
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lorg/apache/commons/lang3/concurrent/ConcurrentException;
        }
    .end annotation

    .line 212
    :try_start_0
    invoke-virtual {p0}, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->getFuture()Ljava/util/concurrent/Future;

    move-result-object v0

    invoke-interface {v0}, Ljava/util/concurrent/Future;->get()Ljava/lang/Object;

    move-result-object v0
    :try_end_8
    .catch Ljava/util/concurrent/ExecutionException; {:try_start_0 .. :try_end_8} :catch_17
    .catch Ljava/lang/InterruptedException; {:try_start_0 .. :try_end_8} :catch_9

    return-object v0

    :catch_9
    move-exception v0

    .line 218
    invoke-static {}, Ljava/lang/Thread;->currentThread()Ljava/lang/Thread;

    move-result-object v1

    invoke-virtual {v1}, Ljava/lang/Thread;->interrupt()V

    .line 219
    new-instance v1, Lorg/apache/commons/lang3/concurrent/ConcurrentException;

    invoke-direct {v1, v0}, Lorg/apache/commons/lang3/concurrent/ConcurrentException;-><init>(Ljava/lang/Throwable;)V

    throw v1

    :catch_17
    move-exception v0

    .line 214
    invoke-static {v0}, Lorg/apache/commons/lang3/concurrent/ConcurrentUtils;->handleCause(Ljava/util/concurrent/ExecutionException;)V

    const/4 v0, 0x0

    return-object v0
.end method

.method protected final declared-synchronized getActiveExecutor()Ljava/util/concurrent/ExecutorService;
    .registers 2

    monitor-enter p0

    .line 249
    :try_start_1
    iget-object v0, p0, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->executor:Ljava/util/concurrent/ExecutorService;
    :try_end_3
    .catchall {:try_start_1 .. :try_end_3} :catchall_5

    monitor-exit p0

    return-object v0

    :catchall_5
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public final declared-synchronized getExternalExecutor()Ljava/util/concurrent/ExecutorService;
    .registers 2

    monitor-enter p0

    .line 125
    :try_start_1
    iget-object v0, p0, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->externalExecutor:Ljava/util/concurrent/ExecutorService;
    :try_end_3
    .catchall {:try_start_1 .. :try_end_3} :catchall_5

    monitor-exit p0

    return-object v0

    :catchall_5
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public declared-synchronized getFuture()Ljava/util/concurrent/Future;
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()",
            "Ljava/util/concurrent/Future<",
            "TT;>;"
        }
    .end annotation

    monitor-enter p0

    .line 232
    :try_start_1
    iget-object v0, p0, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->future:Ljava/util/concurrent/Future;

    if-eqz v0, :cond_9

    .line 236
    iget-object v0, p0, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->future:Ljava/util/concurrent/Future;
    :try_end_7
    .catchall {:try_start_1 .. :try_end_7} :catchall_11

    monitor-exit p0

    return-object v0

    .line 233
    :cond_9
    :try_start_9
    new-instance v0, Ljava/lang/IllegalStateException;

    const-string v1, "start() must be called first!"

    invoke-direct {v0, v1}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    throw v0
    :try_end_11
    .catchall {:try_start_9 .. :try_end_11} :catchall_11

    :catchall_11
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method protected getTaskCount()I
    .registers 2

    const/4 v0, 0x1

    return v0
.end method

.method protected abstract initialize()Ljava/lang/Object;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()TT;"
        }
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/Exception;
        }
    .end annotation
.end method

.method public declared-synchronized isStarted()Z
    .registers 2

    monitor-enter p0

    .line 136
    :try_start_1
    iget-object v0, p0, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->future:Ljava/util/concurrent/Future;
    :try_end_3
    .catchall {:try_start_1 .. :try_end_3} :catchall_a

    if-eqz v0, :cond_7

    const/4 v0, 0x1

    goto :goto_8

    :cond_7
    const/4 v0, 0x0

    :goto_8
    monitor-exit p0

    return v0

    :catchall_a
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public final declared-synchronized setExternalExecutor(Ljava/util/concurrent/ExecutorService;)V
    .registers 3

    monitor-enter p0

    .line 155
    :try_start_1
    invoke-virtual {p0}, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->isStarted()Z

    move-result v0

    if-nez v0, :cond_b

    .line 160
    iput-object p1, p0, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->externalExecutor:Ljava/util/concurrent/ExecutorService;
    :try_end_9
    .catchall {:try_start_1 .. :try_end_9} :catchall_13

    .line 161
    monitor-exit p0

    return-void

    .line 156
    :cond_b
    :try_start_b
    new-instance p1, Ljava/lang/IllegalStateException;

    const-string v0, "Cannot set ExecutorService after start()!"

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

    throw p1
    :try_end_13
    .catchall {:try_start_b .. :try_end_13} :catchall_13

    :catchall_13
    move-exception p1

    monitor-exit p0

    throw p1
.end method

.method public declared-synchronized start()Z
    .registers 3

    monitor-enter p0

    .line 175
    :try_start_1
    invoke-virtual {p0}, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->isStarted()Z

    move-result v0

    if-nez v0, :cond_26

    .line 180
    invoke-virtual {p0}, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->getExternalExecutor()Ljava/util/concurrent/ExecutorService;

    move-result-object v0

    iput-object v0, p0, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->executor:Ljava/util/concurrent/ExecutorService;

    if-nez v0, :cond_16

    .line 182
    invoke-direct {p0}, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->createExecutor()Ljava/util/concurrent/ExecutorService;

    move-result-object v0

    iput-object v0, p0, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->executor:Ljava/util/concurrent/ExecutorService;

    goto :goto_17

    :cond_16
    const/4 v0, 0x0

    .line 187
    :goto_17
    iget-object v1, p0, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->executor:Ljava/util/concurrent/ExecutorService;

    invoke-direct {p0, v0}, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->createTask(Ljava/util/concurrent/ExecutorService;)Ljava/util/concurrent/Callable;

    move-result-object v0

    invoke-interface {v1, v0}, Ljava/util/concurrent/ExecutorService;->submit(Ljava/util/concurrent/Callable;)Ljava/util/concurrent/Future;

    move-result-object v0

    iput-object v0, p0, Lorg/apache/commons/lang3/concurrent/BackgroundInitializer;->future:Ljava/util/concurrent/Future;
    :try_end_23
    .catchall {:try_start_1 .. :try_end_23} :catchall_29

    const/4 v0, 0x1

    .line 189
    monitor-exit p0

    return v0

    :cond_26
    const/4 v0, 0x0

    .line 192
    monitor-exit p0

    return v0

    :catchall_29
    move-exception v0

    monitor-exit p0

    throw v0
.end method