.class final Lcom/nostra13/universalimageloader/cache/disc/impl/ext/Util;
.super Ljava/lang/Object;
.source "Util.java"


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

.field static final UTF_8:Ljava/nio/charset/Charset;


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

    .line 27
    const-string v0, "US-ASCII"

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

    move-result-object v0

    sput-object v0, Lcom/nostra13/universalimageloader/cache/disc/impl/ext/Util;->US_ASCII:Ljava/nio/charset/Charset;

    .line 28
    const-string v0, "UTF-8"

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

    move-result-object v0

    sput-object v0, Lcom/nostra13/universalimageloader/cache/disc/impl/ext/Util;->UTF_8:Ljava/nio/charset/Charset;

    return-void
.end method

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

    .line 30
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method static closeQuietly(Ljava/io/Closeable;)V
    .registers 1

    if-eqz p0, :cond_8

    .line 69
    :try_start_2
    invoke-interface {p0}, Ljava/io/Closeable;->close()V
    :try_end_5
    .catch Ljava/lang/RuntimeException; {:try_start_2 .. :try_end_5} :catch_6
    .catch Ljava/lang/Exception; {:try_start_2 .. :try_end_5} :catch_8

    goto :goto_8

    :catch_6
    move-exception p0

    .line 71
    throw p0

    :catch_8
    :cond_8
    :goto_8
    return-void
.end method

.method static deleteContents(Ljava/io/File;)V
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 52
    invoke-virtual {p0}, Ljava/io/File;->listFiles()[Ljava/io/File;

    move-result-object v0

    if-eqz v0, :cond_34

    .line 56
    array-length p0, v0

    const/4 v1, 0x0

    :goto_8
    if-ge v1, p0, :cond_33

    aget-object v2, v0, v1

    .line 57
    invoke-virtual {v2}, Ljava/io/File;->isDirectory()Z

    move-result v3

    if-eqz v3, :cond_15

    .line 58
    invoke-static {v2}, Lcom/nostra13/universalimageloader/cache/disc/impl/ext/Util;->deleteContents(Ljava/io/File;)V

    .line 60
    :cond_15
    invoke-virtual {v2}, Ljava/io/File;->delete()Z

    move-result v3

    if-eqz v3, :cond_1e

    add-int/lit8 v1, v1, 0x1

    goto :goto_8

    .line 61
    :cond_1e
    new-instance p0, Ljava/io/IOException;

    new-instance v0, Ljava/lang/StringBuilder;

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

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

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

    move-result-object v0

    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_33
    return-void

    .line 54
    :cond_34
    new-instance v0, Ljava/io/IOException;

    new-instance v1, Ljava/lang/StringBuilder;

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

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

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

    move-result-object p0

    invoke-virtual {p0}, 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 static readFully(Ljava/io/Reader;)Ljava/lang/String;
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 35
    :try_start_0
    new-instance v0, Ljava/io/StringWriter;

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

    const/16 v1, 0x400

    .line 36
    new-array v1, v1, [C

    .line 38
    :goto_9
    invoke-virtual {p0, v1}, Ljava/io/Reader;->read([C)I

    move-result v2

    const/4 v3, -0x1

    if-eq v2, v3, :cond_15

    const/4 v3, 0x0

    .line 39
    invoke-virtual {v0, v1, v3, v2}, Ljava/io/StringWriter;->write([CII)V

    goto :goto_9

    .line 41
    :cond_15
    invoke-virtual {v0}, Ljava/io/StringWriter;->toString()Ljava/lang/String;

    move-result-object v0
    :try_end_19
    .catchall {:try_start_0 .. :try_end_19} :catchall_1d

    .line 43
    invoke-virtual {p0}, Ljava/io/Reader;->close()V

    return-object v0

    :catchall_1d
    move-exception v0

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

    throw v0
.end method