AWSCredentialsProviderChain.smali

.class public Lcom/amazonaws/auth/AWSCredentialsProviderChain;
.super Ljava/lang/Object;
.source "AWSCredentialsProviderChain.java"

# interfaces
.implements Lcom/amazonaws/auth/AWSCredentialsProvider;


# static fields
.field private static final log:Lcom/amazonaws/logging/Log;


# instance fields
.field private credentialsProviders:Ljava/util/List;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/List<",
            "Lcom/amazonaws/auth/AWSCredentialsProvider;",
            ">;"
        }
    .end annotation
.end field

.field private lastUsedProvider:Lcom/amazonaws/auth/AWSCredentialsProvider;

.field private reuseLastProvider:Z


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

    .line 1
    const-class v0, Lcom/amazonaws/auth/AWSCredentialsProviderChain;

    invoke-static {v0}, Lcom/amazonaws/logging/LogFactory;->getLog(Ljava/lang/Class;)Lcom/amazonaws/logging/Log;

    move-result-object v0

    sput-object v0, Lcom/amazonaws/auth/AWSCredentialsProviderChain;->log:Lcom/amazonaws/logging/Log;

    return-void
.end method

.method public varargs constructor <init>([Lcom/amazonaws/auth/AWSCredentialsProvider;)V
    .registers 6

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

    .line 2
    new-instance v0, Ljava/util/LinkedList;

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

    iput-object v0, p0, Lcom/amazonaws/auth/AWSCredentialsProviderChain;->credentialsProviders:Ljava/util/List;

    const/4 v0, 0x1

    .line 3
    iput-boolean v0, p0, Lcom/amazonaws/auth/AWSCredentialsProviderChain;->reuseLastProvider:Z

    if-eqz p1, :cond_21

    .line 4
    array-length v0, p1

    if-eqz v0, :cond_21

    .line 5
    array-length v0, p1

    const/4 v1, 0x0

    :goto_14
    if-ge v1, v0, :cond_20

    aget-object v2, p1, v1

    .line 6
    iget-object v3, p0, Lcom/amazonaws/auth/AWSCredentialsProviderChain;->credentialsProviders:Ljava/util/List;

    invoke-interface {v3, v2}, Ljava/util/List;->add(Ljava/lang/Object;)Z

    add-int/lit8 v1, v1, 0x1

    goto :goto_14

    :cond_20
    return-void

    .line 7
    :cond_21
    new-instance p1, Ljava/lang/IllegalArgumentException;

    const-string v0, "No credential providers specified"

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

    goto :goto_2a

    :goto_29
    throw p1

    :goto_2a
    goto :goto_29
.end method


# virtual methods
.method public getCredentials()Lcom/amazonaws/auth/AWSCredentials;
    .registers 7

    .line 1
    iget-boolean v0, p0, Lcom/amazonaws/auth/AWSCredentialsProviderChain;->reuseLastProvider:Z

    if-eqz v0, :cond_d

    iget-object v0, p0, Lcom/amazonaws/auth/AWSCredentialsProviderChain;->lastUsedProvider:Lcom/amazonaws/auth/AWSCredentialsProvider;

    if-eqz v0, :cond_d

    .line 2
    invoke-interface {v0}, Lcom/amazonaws/auth/AWSCredentialsProvider;->getCredentials()Lcom/amazonaws/auth/AWSCredentials;

    move-result-object v0

    return-object v0

    .line 3
    :cond_d
    iget-object v0, p0, Lcom/amazonaws/auth/AWSCredentialsProviderChain;->credentialsProviders:Ljava/util/List;

    invoke-interface {v0}, Ljava/util/List;->iterator()Ljava/util/Iterator;

    move-result-object v0

    :cond_13
    :goto_13
    invoke-interface {v0}, Ljava/util/Iterator;->hasNext()Z

    move-result v1

    if-eqz v1, :cond_74

    invoke-interface {v0}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v1

    check-cast v1, Lcom/amazonaws/auth/AWSCredentialsProvider;

    .line 4
    :try_start_1f
    invoke-interface {v1}, Lcom/amazonaws/auth/AWSCredentialsProvider;->getCredentials()Lcom/amazonaws/auth/AWSCredentials;

    move-result-object v2

    .line 5
    invoke-interface {v2}, Lcom/amazonaws/auth/AWSCredentials;->getAWSAccessKeyId()Ljava/lang/String;

    move-result-object v3

    if-eqz v3, :cond_13

    .line 6
    invoke-interface {v2}, Lcom/amazonaws/auth/AWSCredentials;->getAWSSecretKey()Ljava/lang/String;

    move-result-object v3

    if-eqz v3, :cond_13

    .line 7
    sget-object v3, Lcom/amazonaws/auth/AWSCredentialsProviderChain;->log:Lcom/amazonaws/logging/Log;

    new-instance v4, Ljava/lang/StringBuilder;

    invoke-direct {v4}, Ljava/lang/StringBuilder;-><init>()V

    const-string v5, "Loading credentials from "

    invoke-virtual {v4, v5}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object v5

    invoke-virtual {v4, v5}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v4}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v4

    invoke-interface {v3, v4}, Lcom/amazonaws/logging/Log;->debug(Ljava/lang/Object;)V

    .line 8
    iput-object v1, p0, Lcom/amazonaws/auth/AWSCredentialsProviderChain;->lastUsedProvider:Lcom/amazonaws/auth/AWSCredentialsProvider;
    :try_end_4b
    .catch Ljava/lang/Exception; {:try_start_1f .. :try_end_4b} :catch_4c

    return-object v2

    :catch_4c
    move-exception v2

    .line 9
    sget-object v3, Lcom/amazonaws/auth/AWSCredentialsProviderChain;->log:Lcom/amazonaws/logging/Log;

    new-instance v4, Ljava/lang/StringBuilder;

    invoke-direct {v4}, Ljava/lang/StringBuilder;-><init>()V

    const-string v5, "Unable to load credentials from "

    invoke-virtual {v4, v5}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object v1

    invoke-virtual {v4, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    const-string v1, ": "

    invoke-virtual {v4, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    .line 10
    invoke-virtual {v2}, Ljava/lang/Exception;->getMessage()Ljava/lang/String;

    move-result-object v1

    invoke-virtual {v4, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v4}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v1

    .line 11
    invoke-interface {v3, v1}, Lcom/amazonaws/logging/Log;->debug(Ljava/lang/Object;)V

    goto :goto_13

    .line 12
    :cond_74
    new-instance v0, Lcom/amazonaws/AmazonClientException;

    const-string v1, "Unable to load AWS credentials from any provider in the chain"

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

    goto :goto_7d

    :goto_7c
    throw v0

    :goto_7d
    goto :goto_7c
.end method

.method public getReuseLastProvider()Z
    .registers 2

    .line 1
    iget-boolean v0, p0, Lcom/amazonaws/auth/AWSCredentialsProviderChain;->reuseLastProvider:Z

    return v0
.end method

.method public refresh()V
    .registers 3

    .line 1
    iget-object v0, p0, Lcom/amazonaws/auth/AWSCredentialsProviderChain;->credentialsProviders:Ljava/util/List;

    invoke-interface {v0}, Ljava/util/List;->iterator()Ljava/util/Iterator;

    move-result-object v0

    :goto_6
    invoke-interface {v0}, Ljava/util/Iterator;->hasNext()Z

    move-result v1

    if-eqz v1, :cond_16

    invoke-interface {v0}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v1

    check-cast v1, Lcom/amazonaws/auth/AWSCredentialsProvider;

    .line 2
    invoke-interface {v1}, Lcom/amazonaws/auth/AWSCredentialsProvider;->refresh()V

    goto :goto_6

    :cond_16
    return-void
.end method

.method public setReuseLastProvider(Z)V
    .registers 2

    .line 1
    iput-boolean p1, p0, Lcom/amazonaws/auth/AWSCredentialsProviderChain;->reuseLastProvider:Z

    return-void
.end method