Interceptor.smali

.class public abstract Lcom/tencent/tinker/loader/hotplug/interceptor/Interceptor;
.super Ljava/lang/Object;


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/tencent/tinker/loader/hotplug/interceptor/Interceptor$ITinkerHotplugProxy;
    }
.end annotation

.annotation system Ldalvik/annotation/Signature;
    value = {
        "<T_TARGET:",
        "Ljava/lang/Object;",
        ">",
        "Ljava/lang/Object;"
    }
.end annotation


# static fields
.field private static final TAG:Ljava/lang/String; = "Tinker.Interceptor"


# instance fields
.field private volatile mInstalled:Z

.field private mTarget:Ljava/lang/Object;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "TT_TARGET;"
        }
    .end annotation
.end field


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

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

    const/4 v0, 0x0

    iput-object v0, p0, Lcom/tencent/tinker/loader/hotplug/interceptor/Interceptor;->mTarget:Ljava/lang/Object;

    const/4 v0, 0x0

    iput-boolean v0, p0, Lcom/tencent/tinker/loader/hotplug/interceptor/Interceptor;->mInstalled:Z

    return-void
.end method


# virtual methods
.method protected decorate(Ljava/lang/Object;)Ljava/lang/Object;
    .registers 2
    .param p1    # Ljava/lang/Object;
        .annotation build Landroid/support/annotation/Nullable;
        .end annotation
    .end param
    .annotation build Landroid/support/annotation/NonNull;
    .end annotation

    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TT_TARGET;)TT_TARGET;"
        }
    .end annotation

    return-object p1
.end method

.method protected abstract fetchTarget()Ljava/lang/Object;
    .annotation build Landroid/support/annotation/Nullable;
    .end annotation

    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()TT_TARGET;"
        }
    .end annotation
.end method

.method protected abstract inject(Ljava/lang/Object;)V
    .param p1    # Ljava/lang/Object;
        .annotation build Landroid/support/annotation/Nullable;
        .end annotation
    .end param
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TT_TARGET;)V"
        }
    .end annotation
.end method

.method public declared-synchronized install()V
    .registers 5

    monitor-enter p0

    :try_start_1
    invoke-virtual {p0}, Lcom/tencent/tinker/loader/hotplug/interceptor/Interceptor;->fetchTarget()Ljava/lang/Object;

    move-result-object v0

    iput-object v0, p0, Lcom/tencent/tinker/loader/hotplug/interceptor/Interceptor;->mTarget:Ljava/lang/Object;

    invoke-virtual {p0, v0}, Lcom/tencent/tinker/loader/hotplug/interceptor/Interceptor;->decorate(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v1

    if-eq v1, v0, :cond_15

    invoke-virtual {p0, v1}, Lcom/tencent/tinker/loader/hotplug/interceptor/Interceptor;->inject(Ljava/lang/Object;)V

    :goto_10
    const/4 v0, 0x1

    iput-boolean v0, p0, Lcom/tencent/tinker/loader/hotplug/interceptor/Interceptor;->mInstalled:Z
    :try_end_13
    .catch Ljava/lang/Throwable; {:try_start_1 .. :try_end_13} :catch_37
    .catchall {:try_start_1 .. :try_end_13} :catchall_41

    monitor-exit p0

    return-void

    :cond_15
    :try_start_15
    const-string/jumbo v1, "Tinker.Interceptor"

    new-instance v2, Ljava/lang/StringBuilder;

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

    const-string/jumbo v3, "target: "

    invoke-virtual {v2, v3}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v2

    invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    move-result-object v0

    const-string/jumbo v2, " was already hooked."

    invoke-virtual {v0, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    invoke-static {v1, v0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I
    :try_end_36
    .catch Ljava/lang/Throwable; {:try_start_15 .. :try_end_36} :catch_37
    .catchall {:try_start_15 .. :try_end_36} :catchall_41

    goto :goto_10

    :catch_37
    move-exception v0

    const/4 v1, 0x0

    :try_start_39
    iput-object v1, p0, Lcom/tencent/tinker/loader/hotplug/interceptor/Interceptor;->mTarget:Ljava/lang/Object;

    new-instance v1, Lcom/tencent/tinker/loader/hotplug/interceptor/InterceptFailedException;

    invoke-direct {v1, v0}, Lcom/tencent/tinker/loader/hotplug/interceptor/InterceptFailedException;-><init>(Ljava/lang/Throwable;)V

    throw v1
    :try_end_41
    .catchall {:try_start_39 .. :try_end_41} :catchall_41

    :catchall_41
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public declared-synchronized uninstall()V
    .registers 3

    monitor-enter p0

    :try_start_1
    iget-boolean v0, p0, Lcom/tencent/tinker/loader/hotplug/interceptor/Interceptor;->mInstalled:Z
    :try_end_3
    .catchall {:try_start_1 .. :try_end_3} :catchall_19

    if-eqz v0, :cond_10

    :try_start_5
    iget-object v0, p0, Lcom/tencent/tinker/loader/hotplug/interceptor/Interceptor;->mTarget:Ljava/lang/Object;

    invoke-virtual {p0, v0}, Lcom/tencent/tinker/loader/hotplug/interceptor/Interceptor;->inject(Ljava/lang/Object;)V

    const/4 v0, 0x0

    iput-object v0, p0, Lcom/tencent/tinker/loader/hotplug/interceptor/Interceptor;->mTarget:Ljava/lang/Object;

    const/4 v0, 0x0

    iput-boolean v0, p0, Lcom/tencent/tinker/loader/hotplug/interceptor/Interceptor;->mInstalled:Z
    :try_end_10
    .catch Ljava/lang/Throwable; {:try_start_5 .. :try_end_10} :catch_12
    .catchall {:try_start_5 .. :try_end_10} :catchall_19

    :cond_10
    monitor-exit p0

    return-void

    :catch_12
    move-exception v0

    :try_start_13
    new-instance v1, Lcom/tencent/tinker/loader/hotplug/interceptor/InterceptFailedException;

    invoke-direct {v1, v0}, Lcom/tencent/tinker/loader/hotplug/interceptor/InterceptFailedException;-><init>(Ljava/lang/Throwable;)V

    throw v1
    :try_end_19
    .catchall {:try_start_13 .. :try_end_19} :catchall_19

    :catchall_19
    move-exception v0

    monitor-exit p0

    throw v0
.end method