XpathUtils.smali

.class public Lcom/amazonaws/util/XpathUtils;
.super Ljava/lang/Object;
.source "SourceFile"


# static fields
.field public static a:Lcom/amazonaws/logging/Log;

.field public static b:Ljavax/xml/parsers/DocumentBuilderFactory;


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

    .line 1
    const-class v0, Lcom/amazonaws/util/XpathUtils;

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

    move-result-object v0

    sput-object v0, Lcom/amazonaws/util/XpathUtils;->a:Lcom/amazonaws/logging/Log;

    .line 2
    invoke-static {}, Ljavax/xml/parsers/DocumentBuilderFactory;->newInstance()Ljavax/xml/parsers/DocumentBuilderFactory;

    move-result-object v0

    sput-object v0, Lcom/amazonaws/util/XpathUtils;->b:Ljavax/xml/parsers/DocumentBuilderFactory;

    return-void
.end method

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

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

    return-void
.end method

.method public static a(Ljava/lang/String;Lorg/w3c/dom/Node;)Ljava/lang/String;
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljavax/xml/xpath/XPathExpressionException;
        }
    .end annotation

    if-nez p1, :cond_4

    const/4 v0, 0x1

    goto :goto_5

    :cond_4
    const/4 v0, 0x0

    :goto_5
    const/4 v1, 0x0

    if-eqz v0, :cond_9

    goto :goto_38

    :cond_9
    const-string v0, "."

    .line 1
    invoke-virtual {v0, p0}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-nez v0, :cond_28

    if-nez p1, :cond_15

    move-object v0, v1

    goto :goto_25

    .line 2
    :cond_15
    invoke-static {}, Ljavax/xml/xpath/XPathFactory;->newInstance()Ljavax/xml/xpath/XPathFactory;

    move-result-object v0

    invoke-virtual {v0}, Ljavax/xml/xpath/XPathFactory;->newXPath()Ljavax/xml/xpath/XPath;

    move-result-object v0

    .line 3
    sget-object v2, Ljavax/xml/xpath/XPathConstants;->NODE:Ljavax/xml/namespace/QName;

    invoke-interface {v0, p0, p1, v2}, Ljavax/xml/xpath/XPath;->evaluate(Ljava/lang/String;Ljava/lang/Object;Ljavax/xml/namespace/QName;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/w3c/dom/Node;

    :goto_25
    if-nez v0, :cond_28

    goto :goto_38

    .line 4
    :cond_28
    invoke-static {}, Ljavax/xml/xpath/XPathFactory;->newInstance()Ljavax/xml/xpath/XPathFactory;

    move-result-object v0

    invoke-virtual {v0}, Ljavax/xml/xpath/XPathFactory;->newXPath()Ljavax/xml/xpath/XPath;

    move-result-object v0

    .line 5
    invoke-interface {v0, p0, p1}, Ljavax/xml/xpath/XPath;->evaluate(Ljava/lang/String;Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p0

    .line 6
    invoke-virtual {p0}, Ljava/lang/String;->trim()Ljava/lang/String;

    move-result-object v1

    :goto_38
    return-object v1
.end method

.method public static b(Ljava/lang/String;)Lorg/w3c/dom/Document;
    .registers 3
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Lorg/xml/sax/SAXException;,
            Ljava/io/IOException;,
            Ljavax/xml/parsers/ParserConfigurationException;
        }
    .end annotation

    .line 1
    new-instance v0, Ljava/io/ByteArrayInputStream;

    sget-object v1, Lcom/amazonaws/util/StringUtils;->a:Ljava/nio/charset/Charset;

    invoke-virtual {p0, v1}, Ljava/lang/String;->getBytes(Ljava/nio/charset/Charset;)[B

    move-result-object p0

    invoke-direct {v0, p0}, Ljava/io/ByteArrayInputStream;-><init>([B)V

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

    invoke-direct {p0, v0}, Lcom/amazonaws/util/NamespaceRemovingInputStream;-><init>(Ljava/io/InputStream;)V

    .line 3
    sget-object v0, Lcom/amazonaws/util/XpathUtils;->b:Ljavax/xml/parsers/DocumentBuilderFactory;

    invoke-virtual {v0}, Ljavax/xml/parsers/DocumentBuilderFactory;->newDocumentBuilder()Ljavax/xml/parsers/DocumentBuilder;

    move-result-object v0

    invoke-virtual {v0, p0}, Ljavax/xml/parsers/DocumentBuilder;->parse(Ljava/io/InputStream;)Lorg/w3c/dom/Document;

    move-result-object v0

    .line 4
    invoke-virtual {p0}, Lcom/amazonaws/internal/SdkFilterInputStream;->close()V

    return-object v0
.end method