ServiceLoader.smali

.class public Lcom/alibaba/fastjson/util/ServiceLoader;
.super Ljava/lang/Object;
.source "ServiceLoader.java"


# static fields
.field private static final PREFIX:Ljava/lang/String; = "META-INF/services/"

.field private static final loadedUrls:Ljava/util/Set;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/Set<",
            "Ljava/lang/String;",
            ">;"
        }
    .end annotation
.end field


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

    .line 17
    new-instance v0, Ljava/util/HashSet;

    invoke-direct {v0}, Ljava/util/HashSet;-><init>()V

    sput-object v0, Lcom/alibaba/fastjson/util/ServiceLoader;->loadedUrls:Ljava/util/Set;

    return-void
.end method

.method public constructor <init>()V
    .registers 1

    .line 13
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method public static load(Ljava/lang/Class;Ljava/lang/ClassLoader;)Ljava/util/Set;
    .registers 7
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "<T:",
            "Ljava/lang/Object;",
            ">(",
            "Ljava/lang/Class<",
            "TT;>;",
            "Ljava/lang/ClassLoader;",
            ")",
            "Ljava/util/Set<",
            "TT;>;"
        }
    .end annotation

    if-nez p1, :cond_7

    .line 22
    invoke-static {}, Ljava/util/Collections;->emptySet()Ljava/util/Set;

    move-result-object p0

    return-object p0

    .line 25
    :cond_7
    new-instance v0, Ljava/util/HashSet;

    invoke-direct {v0}, Ljava/util/HashSet;-><init>()V

    .line 27
    invoke-virtual {p0}, Ljava/lang/Class;->getName()Ljava/lang/String;

    move-result-object p0

    .line 28
    new-instance v1, Ljava/lang/StringBuilder;

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

    const-string v2, "META-INF/services/"

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p0

    .line 30
    new-instance v1, Ljava/util/HashSet;

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

    .line 33
    :try_start_26
    invoke-virtual {p1, p0}, Ljava/lang/ClassLoader;->getResources(Ljava/lang/String;)Ljava/util/Enumeration;

    move-result-object p0

    .line 34
    :goto_2a
    invoke-interface {p0}, Ljava/util/Enumeration;->hasMoreElements()Z

    move-result v2

    if-eqz v2, :cond_4e

    .line 35
    invoke-interface {p0}, Ljava/util/Enumeration;->nextElement()Ljava/lang/Object;

    move-result-object v2

    check-cast v2, Ljava/net/URL;

    .line 36
    sget-object v3, Lcom/alibaba/fastjson/util/ServiceLoader;->loadedUrls:Ljava/util/Set;

    invoke-virtual {v2}, Ljava/net/URL;->toString()Ljava/lang/String;

    move-result-object v4

    invoke-interface {v3, v4}, Ljava/util/Set;->contains(Ljava/lang/Object;)Z

    move-result v4

    if-eqz v4, :cond_43

    goto :goto_2a

    .line 39
    :cond_43
    invoke-static {v2, v1}, Lcom/alibaba/fastjson/util/ServiceLoader;->load(Ljava/net/URL;Ljava/util/Set;)V

    .line 40
    invoke-virtual {v2}, Ljava/net/URL;->toString()Ljava/lang/String;

    move-result-object v2

    invoke-interface {v3, v2}, Ljava/util/Set;->add(Ljava/lang/Object;)Z
    :try_end_4d
    .catchall {:try_start_26 .. :try_end_4d} :catchall_4e

    goto :goto_2a

    .line 46
    :catchall_4e
    :cond_4e
    invoke-interface {v1}, Ljava/util/Set;->iterator()Ljava/util/Iterator;

    move-result-object p0

    :catch_52
    :goto_52
    invoke-interface {p0}, Ljava/util/Iterator;->hasNext()Z

    move-result v1

    if-eqz v1, :cond_6a

    invoke-interface {p0}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v1

    check-cast v1, Ljava/lang/String;

    .line 48
    :try_start_5e
    invoke-virtual {p1, v1}, Ljava/lang/ClassLoader;->loadClass(Ljava/lang/String;)Ljava/lang/Class;

    move-result-object v1

    .line 49
    invoke-virtual {v1}, Ljava/lang/Class;->newInstance()Ljava/lang/Object;

    move-result-object v1

    .line 50
    invoke-interface {v0, v1}, Ljava/util/Set;->add(Ljava/lang/Object;)Z
    :try_end_69
    .catch Ljava/lang/Exception; {:try_start_5e .. :try_end_69} :catch_52

    goto :goto_52

    :cond_6a
    return-object v0
.end method

.method public static load(Ljava/net/URL;Ljava/util/Set;)V
    .registers 6
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/net/URL;",
            "Ljava/util/Set<",
            "Ljava/lang/String;",
            ">;)V"
        }
    .end annotation

    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    const/4 v0, 0x0

    .line 63
    :try_start_1
    invoke-virtual {p0}, Ljava/net/URL;->openStream()Ljava/io/InputStream;

    move-result-object p0
    :try_end_5
    .catchall {:try_start_1 .. :try_end_5} :catchall_3f

    .line 64
    :try_start_5
    new-instance v1, Ljava/io/BufferedReader;

    new-instance v2, Ljava/io/InputStreamReader;

    const-string v3, "utf-8"

    invoke-direct {v2, p0, v3}, Ljava/io/InputStreamReader;-><init>(Ljava/io/InputStream;Ljava/lang/String;)V

    invoke-direct {v1, v2}, Ljava/io/BufferedReader;-><init>(Ljava/io/Reader;)V
    :try_end_11
    .catchall {:try_start_5 .. :try_end_11} :catchall_3d

    .line 66
    :goto_11
    :try_start_11
    invoke-virtual {v1}, Ljava/io/BufferedReader;->readLine()Ljava/lang/String;

    move-result-object v0
    :try_end_15
    .catchall {:try_start_11 .. :try_end_15} :catchall_3a

    if-nez v0, :cond_1e

    .line 82
    invoke-static {v1}, Lcom/alibaba/fastjson/util/IOUtils;->close(Ljava/io/Closeable;)V

    .line 83
    invoke-static {p0}, Lcom/alibaba/fastjson/util/IOUtils;->close(Ljava/io/Closeable;)V

    return-void

    :cond_1e
    const/16 v2, 0x23

    .line 71
    :try_start_20
    invoke-virtual {v0, v2}, Ljava/lang/String;->indexOf(I)I

    move-result v2

    if-ltz v2, :cond_2b

    const/4 v3, 0x0

    .line 73
    invoke-virtual {v0, v3, v2}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v0

    .line 75
    :cond_2b
    invoke-virtual {v0}, Ljava/lang/String;->trim()Ljava/lang/String;

    move-result-object v0

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

    move-result v2

    if-nez v2, :cond_36

    goto :goto_11

    .line 79
    :cond_36
    invoke-interface {p1, v0}, Ljava/util/Set;->add(Ljava/lang/Object;)Z
    :try_end_39
    .catchall {:try_start_20 .. :try_end_39} :catchall_3a

    goto :goto_11

    :catchall_3a
    move-exception p1

    move-object v0, v1

    goto :goto_41

    :catchall_3d
    move-exception p1

    goto :goto_41

    :catchall_3f
    move-exception p1

    move-object p0, v0

    .line 82
    :goto_41
    invoke-static {v0}, Lcom/alibaba/fastjson/util/IOUtils;->close(Ljava/io/Closeable;)V

    .line 83
    invoke-static {p0}, Lcom/alibaba/fastjson/util/IOUtils;->close(Ljava/io/Closeable;)V

    .line 84
    throw p1
.end method