.class public final Ls4/c;
.super Ljava/lang/Object;
.source "Util.java"


# static fields
.field public static final a:Ljava/nio/charset/Charset;

.field public static final b:Ljava/nio/charset/Charset;


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

    const-string v0, "US-ASCII"

    .line 1
    invoke-static {v0}, Ljava/nio/charset/Charset;->forName(Ljava/lang/String;)Ljava/nio/charset/Charset;

    move-result-object v0

    sput-object v0, Ls4/c;->a:Ljava/nio/charset/Charset;

    const-string v0, "UTF-8"

    .line 2
    invoke-static {v0}, Ljava/nio/charset/Charset;->forName(Ljava/lang/String;)Ljava/nio/charset/Charset;

    move-result-object v0

    sput-object v0, Ls4/c;->b:Ljava/nio/charset/Charset;

    return-void
.end method

.method public constructor <init>()V
    .locals 0

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

    return-void
.end method

.method public static a(Ljava/io/Closeable;)V
    .locals 0

    if-eqz p0, :cond_0

    .line 1
    :try_start_0
    invoke-interface {p0}, Ljava/io/Closeable;->close()V
    :try_end_0
    .catch Ljava/lang/RuntimeException; {:try_start_0 .. :try_end_0} :catch_0
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_0} :catch_1

    goto :goto_0

    :catch_0
    move-exception p0

    .line 2
    throw p0

    :catch_1
    :cond_0
    :goto_0
    return-void
.end method

.method public static b(Ljava/io/File;)V
    .locals 4
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    invoke-virtual {p0}, Ljava/io/File;->listFiles()[Ljava/io/File;

    move-result-object v0

    if-eqz v0, :cond_3

    .line 2
    array-length p0, v0

    const/4 v1, 0x0

    :goto_0
    if-ge v1, p0, :cond_2

    aget-object v2, v0, v1

    .line 3
    invoke-virtual {v2}, Ljava/io/File;->isDirectory()Z

    move-result v3

    if-eqz v3, :cond_0

    .line 4
    invoke-static {v2}, Ls4/c;->b(Ljava/io/File;)V

    .line 5
    :cond_0
    invoke-virtual {v2}, Ljava/io/File;->delete()Z

    move-result v3

    if-eqz v3, :cond_1

    add-int/lit8 v1, v1, 0x1

    goto :goto_0

    .line 6
    :cond_1
    new-instance p0, Ljava/io/IOException;

    new-instance v0, Ljava/lang/StringBuilder;

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

    const-string v1, "failed to delete file: "

    invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

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

    move-result-object v0

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

    throw p0

    :cond_2
    return-void

    .line 7
    :cond_3
    new-instance v0, Ljava/io/IOException;

    new-instance v1, Ljava/lang/StringBuilder;

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

    const-string v2, "not a readable directory: "

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

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

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

    move-result-object p0

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

    throw v0
.end method

.method public static c(Ljava/io/Reader;)Ljava/lang/String;
    .locals 4
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 1
    :try_start_0
    new-instance v0, Ljava/io/StringWriter;

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

    const/16 v1, 0x400

    new-array v1, v1, [C

    .line 2
    :goto_0
    invoke-virtual {p0, v1}, Ljava/io/Reader;->read([C)I

    move-result v2

    const/4 v3, -0x1

    if-eq v2, v3, :cond_0

    const/4 v3, 0x0

    .line 3
    invoke-virtual {v0, v1, v3, v2}, Ljava/io/StringWriter;->write([CII)V

    goto :goto_0

    .line 4
    :cond_0
    invoke-virtual {v0}, Ljava/io/StringWriter;->toString()Ljava/lang/String;

    move-result-object v0
    :try_end_0
    .catchall {:try_start_0 .. :try_end_0} :catchall_0

    .line 5
    invoke-virtual {p0}, Ljava/io/Reader;->close()V

    return-object v0

    :catchall_0
    move-exception v0

    invoke-virtual {p0}, Ljava/io/Reader;->close()V

    .line 6
    throw v0
.end method