JsonUtils.smali

.class public Lcom/amazonaws/util/json/JsonUtils;
.super Ljava/lang/Object;
.source "JsonUtils.java"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/amazonaws/util/json/JsonUtils$JsonEngine;
    }
.end annotation


# static fields
.field private static volatile factory:Lcom/amazonaws/util/json/AwsJsonFactory;


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

    .line 1
    new-instance v0, Lcom/amazonaws/util/json/GsonFactory;

    invoke-direct {v0}, Lcom/amazonaws/util/json/GsonFactory;-><init>()V

    sput-object v0, Lcom/amazonaws/util/json/JsonUtils;->factory:Lcom/amazonaws/util/json/AwsJsonFactory;

    return-void
.end method

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

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

    return-void
.end method

.method public static getJsonReader(Ljava/io/Reader;)Lcom/amazonaws/util/json/AwsJsonReader;
    .registers 2

    .line 1
    sget-object v0, Lcom/amazonaws/util/json/JsonUtils;->factory:Lcom/amazonaws/util/json/AwsJsonFactory;

    if-eqz v0, :cond_b

    .line 2
    sget-object v0, Lcom/amazonaws/util/json/JsonUtils;->factory:Lcom/amazonaws/util/json/AwsJsonFactory;

    invoke-interface {v0, p0}, Lcom/amazonaws/util/json/AwsJsonFactory;->getJsonReader(Ljava/io/Reader;)Lcom/amazonaws/util/json/AwsJsonReader;

    move-result-object p0

    return-object p0

    .line 3
    :cond_b
    new-instance p0, Ljava/lang/IllegalStateException;

    const-string v0, "Json engine is unavailable."

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

    throw p0
.end method

.method public static getJsonWriter(Ljava/io/Writer;)Lcom/amazonaws/util/json/AwsJsonWriter;
    .registers 2

    .line 1
    sget-object v0, Lcom/amazonaws/util/json/JsonUtils;->factory:Lcom/amazonaws/util/json/AwsJsonFactory;

    if-eqz v0, :cond_b

    .line 2
    sget-object v0, Lcom/amazonaws/util/json/JsonUtils;->factory:Lcom/amazonaws/util/json/AwsJsonFactory;

    invoke-interface {v0, p0}, Lcom/amazonaws/util/json/AwsJsonFactory;->getJsonWriter(Ljava/io/Writer;)Lcom/amazonaws/util/json/AwsJsonWriter;

    move-result-object p0

    return-object p0

    .line 3
    :cond_b
    new-instance p0, Ljava/lang/IllegalStateException;

    const-string v0, "Json engine is unavailable."

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

    throw p0
.end method

.method private static isClassAvailable(Ljava/lang/String;)Z
    .registers 1

    .line 1
    :try_start_0
    invoke-static {p0}, Ljava/lang/Class;->forName(Ljava/lang/String;)Ljava/lang/Class;
    :try_end_3
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_3} :catch_5

    const/4 p0, 0x1

    return p0

    :catch_5
    const/4 p0, 0x0

    return p0
.end method

.method public static jsonToMap(Ljava/io/Reader;)Ljava/util/Map;
    .registers 4
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/io/Reader;",
            ")",
            "Ljava/util/Map<",
            "Ljava/lang/String;",
            "Ljava/lang/String;",
            ">;"
        }
    .end annotation

    .line 1
    invoke-static {p0}, Lcom/amazonaws/util/json/JsonUtils;->getJsonReader(Ljava/io/Reader;)Lcom/amazonaws/util/json/AwsJsonReader;

    move-result-object p0

    .line 2
    :try_start_4
    invoke-interface {p0}, Lcom/amazonaws/util/json/AwsJsonReader;->peek()Lcom/amazonaws/util/json/AwsJsonToken;

    move-result-object v0

    if-nez v0, :cond_d

    .line 3
    sget-object p0, Ljava/util/Collections;->EMPTY_MAP:Ljava/util/Map;

    return-object p0

    .line 4
    :cond_d
    new-instance v0, Ljava/util/HashMap;

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

    .line 5
    invoke-interface {p0}, Lcom/amazonaws/util/json/AwsJsonReader;->beginObject()V

    .line 6
    :goto_15
    invoke-interface {p0}, Lcom/amazonaws/util/json/AwsJsonReader;->hasNext()Z

    move-result v1

    if-eqz v1, :cond_31

    .line 7
    invoke-interface {p0}, Lcom/amazonaws/util/json/AwsJsonReader;->nextName()Ljava/lang/String;

    move-result-object v1

    .line 8
    invoke-interface {p0}, Lcom/amazonaws/util/json/AwsJsonReader;->isContainer()Z

    move-result v2

    if-eqz v2, :cond_29

    .line 9
    invoke-interface {p0}, Lcom/amazonaws/util/json/AwsJsonReader;->skipValue()V

    goto :goto_15

    .line 10
    :cond_29
    invoke-interface {p0}, Lcom/amazonaws/util/json/AwsJsonReader;->nextString()Ljava/lang/String;

    move-result-object v2

    invoke-interface {v0, v1, v2}, Ljava/util/Map;->put(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;

    goto :goto_15

    .line 11
    :cond_31
    invoke-interface {p0}, Lcom/amazonaws/util/json/AwsJsonReader;->endObject()V

    .line 12
    invoke-interface {p0}, Lcom/amazonaws/util/json/AwsJsonReader;->close()V

    .line 13
    invoke-static {v0}, Ljava/util/Collections;->unmodifiableMap(Ljava/util/Map;)Ljava/util/Map;

    move-result-object p0
    :try_end_3b
    .catch Ljava/io/IOException; {:try_start_4 .. :try_end_3b} :catch_3c

    return-object p0

    :catch_3c
    move-exception p0

    .line 14
    new-instance v0, Lcom/amazonaws/AmazonClientException;

    const-string v1, "Unable to parse JSON String."

    invoke-direct {v0, v1, p0}, Lcom/amazonaws/AmazonClientException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    goto :goto_46

    :goto_45
    throw v0

    :goto_46
    goto :goto_45
.end method

.method public static jsonToMap(Ljava/lang/String;)Ljava/util/Map;
    .registers 2
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/lang/String;",
            ")",
            "Ljava/util/Map<",
            "Ljava/lang/String;",
            "Ljava/lang/String;",
            ">;"
        }
    .end annotation

    if-eqz p0, :cond_13

    .line 15
    invoke-virtual {p0}, Ljava/lang/String;->isEmpty()Z

    move-result v0

    if-eqz v0, :cond_9

    goto :goto_13

    .line 16
    :cond_9
    new-instance v0, Ljava/io/StringReader;

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

    invoke-static {v0}, Lcom/amazonaws/util/json/JsonUtils;->jsonToMap(Ljava/io/Reader;)Ljava/util/Map;

    move-result-object p0

    return-object p0

    .line 17
    :cond_13
    :goto_13
    sget-object p0, Ljava/util/Collections;->EMPTY_MAP:Ljava/util/Map;

    return-object p0
.end method

.method public static mapToString(Ljava/util/Map;)Ljava/lang/String;
    .registers 5
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/util/Map<",
            "Ljava/lang/String;",
            "Ljava/lang/String;",
            ">;)",
            "Ljava/lang/String;"
        }
    .end annotation

    if-eqz p0, :cond_51

    .line 1
    invoke-interface {p0}, Ljava/util/Map;->isEmpty()Z

    move-result v0

    if-eqz v0, :cond_9

    goto :goto_51

    .line 2
    :cond_9
    :try_start_9
    new-instance v0, Ljava/io/StringWriter;

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

    .line 3
    invoke-static {v0}, Lcom/amazonaws/util/json/JsonUtils;->getJsonWriter(Ljava/io/Writer;)Lcom/amazonaws/util/json/AwsJsonWriter;

    move-result-object v1

    .line 4
    invoke-interface {v1}, Lcom/amazonaws/util/json/AwsJsonWriter;->beginObject()Lcom/amazonaws/util/json/AwsJsonWriter;

    .line 5
    invoke-interface {p0}, Ljava/util/Map;->entrySet()Ljava/util/Set;

    move-result-object p0

    invoke-interface {p0}, Ljava/util/Set;->iterator()Ljava/util/Iterator;

    move-result-object p0

    :goto_1d
    invoke-interface {p0}, Ljava/util/Iterator;->hasNext()Z

    move-result v2

    if-eqz v2, :cond_3d

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

    move-result-object v2

    check-cast v2, Ljava/util/Map$Entry;

    .line 6
    invoke-interface {v2}, Ljava/util/Map$Entry;->getKey()Ljava/lang/Object;

    move-result-object v3

    check-cast v3, Ljava/lang/String;

    invoke-interface {v1, v3}, Lcom/amazonaws/util/json/AwsJsonWriter;->name(Ljava/lang/String;)Lcom/amazonaws/util/json/AwsJsonWriter;

    move-result-object v3

    invoke-interface {v2}, Ljava/util/Map$Entry;->getValue()Ljava/lang/Object;

    move-result-object v2

    check-cast v2, Ljava/lang/String;

    invoke-interface {v3, v2}, Lcom/amazonaws/util/json/AwsJsonWriter;->value(Ljava/lang/String;)Lcom/amazonaws/util/json/AwsJsonWriter;

    goto :goto_1d

    .line 7
    :cond_3d
    invoke-interface {v1}, Lcom/amazonaws/util/json/AwsJsonWriter;->endObject()Lcom/amazonaws/util/json/AwsJsonWriter;

    .line 8
    invoke-interface {v1}, Lcom/amazonaws/util/json/AwsJsonWriter;->close()V

    .line 9
    invoke-virtual {v0}, Ljava/io/StringWriter;->toString()Ljava/lang/String;

    move-result-object p0
    :try_end_47
    .catch Ljava/io/IOException; {:try_start_9 .. :try_end_47} :catch_48

    return-object p0

    :catch_48
    move-exception p0

    .line 10
    new-instance v0, Lcom/amazonaws/AmazonClientException;

    const-string v1, "Unable to serialize to JSON String."

    invoke-direct {v0, v1, p0}, Lcom/amazonaws/AmazonClientException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw v0

    :cond_51
    :goto_51
    const-string/jumbo p0, "{}"

    return-object p0
.end method

.method static setJsonEngine(Lcom/amazonaws/util/json/AwsJsonFactory;)V
    .registers 2

    if-eqz p0, :cond_5

    .line 5
    sput-object p0, Lcom/amazonaws/util/json/JsonUtils;->factory:Lcom/amazonaws/util/json/AwsJsonFactory;

    return-void

    .line 6
    :cond_5
    new-instance p0, Ljava/lang/IllegalArgumentException;

    const-string v0, "factory can\'t be null"

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

    throw p0
.end method

.method public static setJsonEngine(Lcom/amazonaws/util/json/JsonUtils$JsonEngine;)V
    .registers 2

    .line 1
    sget-object v0, Lcom/amazonaws/util/json/JsonUtils$1;->$SwitchMap$com$amazonaws$util$json$JsonUtils$JsonEngine:[I

    invoke-virtual {p0}, Ljava/lang/Enum;->ordinal()I

    move-result p0

    aget p0, v0, p0

    const/4 v0, 0x1

    if-eq p0, v0, :cond_1e

    const/4 v0, 0x2

    if-ne p0, v0, :cond_16

    .line 2
    new-instance p0, Lcom/amazonaws/util/json/JacksonFactory;

    invoke-direct {p0}, Lcom/amazonaws/util/json/JacksonFactory;-><init>()V

    sput-object p0, Lcom/amazonaws/util/json/JsonUtils;->factory:Lcom/amazonaws/util/json/AwsJsonFactory;

    goto :goto_25

    .line 3
    :cond_16
    new-instance p0, Ljava/lang/RuntimeException;

    const-string v0, "Unsupported json engine"

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

    throw p0

    .line 4
    :cond_1e
    new-instance p0, Lcom/amazonaws/util/json/GsonFactory;

    invoke-direct {p0}, Lcom/amazonaws/util/json/GsonFactory;-><init>()V

    sput-object p0, Lcom/amazonaws/util/json/JsonUtils;->factory:Lcom/amazonaws/util/json/AwsJsonFactory;

    :goto_25
    return-void
.end method