SimpleCacheSpan.smali

.class final Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;
.super Lcom/google/android/exoplayer2/upstream/cache/CacheSpan;
.source "SimpleCacheSpan.java"


# static fields
.field private static final CACHE_FILE_PATTERN_V1:Ljava/util/regex/Pattern;

.field private static final CACHE_FILE_PATTERN_V2:Ljava/util/regex/Pattern;

.field private static final CACHE_FILE_PATTERN_V3:Ljava/util/regex/Pattern;

.field private static final SUFFIX:Ljava/lang/String; = ".v3.exo"


# direct methods
.method static constructor <clinit>()V
    .registers 2

    .line 30
    const/16 v0, 0x20

    const-string v1, "^(.+)\\.(\\d+)\\.(\\d+)\\.v1\\.exo$"

    invoke-static {v1, v0}, Ljava/util/regex/Pattern;->compile(Ljava/lang/String;I)Ljava/util/regex/Pattern;

    move-result-object v1

    sput-object v1, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;->CACHE_FILE_PATTERN_V1:Ljava/util/regex/Pattern;

    .line 32
    const-string v1, "^(.+)\\.(\\d+)\\.(\\d+)\\.v2\\.exo$"

    invoke-static {v1, v0}, Ljava/util/regex/Pattern;->compile(Ljava/lang/String;I)Ljava/util/regex/Pattern;

    move-result-object v1

    sput-object v1, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;->CACHE_FILE_PATTERN_V2:Ljava/util/regex/Pattern;

    .line 34
    const-string v1, "^(\\d+)\\.(\\d+)\\.(\\d+)\\.v3\\.exo$"

    invoke-static {v1, v0}, Ljava/util/regex/Pattern;->compile(Ljava/lang/String;I)Ljava/util/regex/Pattern;

    move-result-object v0

    sput-object v0, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;->CACHE_FILE_PATTERN_V3:Ljava/util/regex/Pattern;

    return-void
.end method

.method private constructor <init>(Ljava/lang/String;JJJLjava/io/File;)V
    .registers 9
    .param p1, "key"    # Ljava/lang/String;
    .param p2, "position"    # J
    .param p4, "length"    # J
    .param p6, "lastAccessTimestamp"    # J
    .param p8, "file"    # Ljava/io/File;

    .line 167
    invoke-direct/range {p0 .. p8}, Lcom/google/android/exoplayer2/upstream/cache/CacheSpan;-><init>(Ljava/lang/String;JJJLjava/io/File;)V

    .line 168
    return-void
.end method

.method public static createCacheEntry(Ljava/io/File;JLcom/google/android/exoplayer2/upstream/cache/CachedContentIndex;)Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;
    .registers 20
    .param p0, "file"    # Ljava/io/File;
    .param p1, "length"    # J
    .param p3, "index"    # Lcom/google/android/exoplayer2/upstream/cache/CachedContentIndex;

    .line 101
    move-object/from16 v0, p3

    invoke-virtual/range {p0 .. p0}, Ljava/io/File;->getName()Ljava/lang/String;

    move-result-object v1

    .line 102
    .local v1, "name":Ljava/lang/String;
    const-string v2, ".v3.exo"

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

    move-result v2

    const/4 v3, 0x0

    if-nez v2, :cond_1d

    .line 103
    move-object/from16 v2, p0

    invoke-static {v2, v0}, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;->upgradeFile(Ljava/io/File;Lcom/google/android/exoplayer2/upstream/cache/CachedContentIndex;)Ljava/io/File;

    move-result-object v2

    .line 104
    .end local p0    # "file":Ljava/io/File;
    .local v2, "file":Ljava/io/File;
    if-nez v2, :cond_18

    .line 105
    return-object v3

    .line 107
    :cond_18
    invoke-virtual {v2}, Ljava/io/File;->getName()Ljava/lang/String;

    move-result-object v1

    goto :goto_1f

    .line 102
    .end local v2    # "file":Ljava/io/File;
    .restart local p0    # "file":Ljava/io/File;
    :cond_1d
    move-object/from16 v2, p0

    .line 110
    .end local p0    # "file":Ljava/io/File;
    .restart local v2    # "file":Ljava/io/File;
    :goto_1f
    sget-object v4, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;->CACHE_FILE_PATTERN_V3:Ljava/util/regex/Pattern;

    invoke-virtual {v4, v1}, Ljava/util/regex/Pattern;->matcher(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;

    move-result-object v13

    .line 111
    .local v13, "matcher":Ljava/util/regex/Matcher;
    invoke-virtual {v13}, Ljava/util/regex/Matcher;->matches()Z

    move-result v4

    if-nez v4, :cond_2c

    .line 112
    return-object v3

    .line 114
    :cond_2c
    const/4 v4, 0x1

    invoke-virtual {v13, v4}, Ljava/util/regex/Matcher;->group(I)Ljava/lang/String;

    move-result-object v4

    invoke-static {v4}, Ljava/lang/Integer;->parseInt(Ljava/lang/String;)I

    move-result v14

    .line 115
    .local v14, "id":I
    invoke-virtual {v0, v14}, Lcom/google/android/exoplayer2/upstream/cache/CachedContentIndex;->getKeyForId(I)Ljava/lang/String;

    move-result-object v15

    .line 116
    .local v15, "key":Ljava/lang/String;
    if-nez v15, :cond_3c

    goto :goto_58

    :cond_3c
    new-instance v3, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;

    const/4 v4, 0x2

    .line 119
    invoke-virtual {v13, v4}, Ljava/util/regex/Matcher;->group(I)Ljava/lang/String;

    move-result-object v4

    invoke-static {v4}, Ljava/lang/Long;->parseLong(Ljava/lang/String;)J

    move-result-wide v6

    const/4 v4, 0x3

    invoke-virtual {v13, v4}, Ljava/util/regex/Matcher;->group(I)Ljava/lang/String;

    move-result-object v4

    invoke-static {v4}, Ljava/lang/Long;->parseLong(Ljava/lang/String;)J

    move-result-wide v10

    move-object v4, v3

    move-object v5, v15

    move-wide/from16 v8, p1

    move-object v12, v2

    invoke-direct/range {v4 .. v12}, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;-><init>(Ljava/lang/String;JJJLjava/io/File;)V

    .line 116
    :goto_58
    return-object v3
.end method

.method public static createClosedHole(Ljava/lang/String;JJ)Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;
    .registers 15
    .param p0, "key"    # Ljava/lang/String;
    .param p1, "position"    # J
    .param p3, "length"    # J

    .line 82
    new-instance v9, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;

    const-wide v6, -0x7fffffffffffffffL    # -4.9E-324

    const/4 v8, 0x0

    move-object v0, v9

    move-object v1, p0

    move-wide v2, p1

    move-wide v4, p3

    invoke-direct/range {v0 .. v8}, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;-><init>(Ljava/lang/String;JJJLjava/io/File;)V

    return-object v9
.end method

.method public static createLookup(Ljava/lang/String;J)Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;
    .registers 13
    .param p0, "key"    # Ljava/lang/String;
    .param p1, "position"    # J

    .line 59
    new-instance v9, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;

    const-wide/16 v4, -0x1

    const-wide v6, -0x7fffffffffffffffL    # -4.9E-324

    const/4 v8, 0x0

    move-object v0, v9

    move-object v1, p0

    move-wide v2, p1

    invoke-direct/range {v0 .. v8}, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;-><init>(Ljava/lang/String;JJJLjava/io/File;)V

    return-object v9
.end method

.method public static createOpenHole(Ljava/lang/String;J)Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;
    .registers 13
    .param p0, "key"    # Ljava/lang/String;
    .param p1, "position"    # J

    .line 70
    new-instance v9, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;

    const-wide/16 v4, -0x1

    const-wide v6, -0x7fffffffffffffffL    # -4.9E-324

    const/4 v8, 0x0

    move-object v0, v9

    move-object v1, p0

    move-wide v2, p1

    invoke-direct/range {v0 .. v8}, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;-><init>(Ljava/lang/String;JJJLjava/io/File;)V

    return-object v9
.end method

.method public static getCacheFile(Ljava/io/File;IJJ)Ljava/io/File;
    .registers 9
    .param p0, "cacheDir"    # Ljava/io/File;
    .param p1, "id"    # I
    .param p2, "position"    # J
    .param p4, "lastAccessTimestamp"    # J

    .line 48
    new-instance v0, Ljava/io/File;

    new-instance v1, Ljava/lang/StringBuilder;

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

    invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    const-string v2, "."

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

    invoke-virtual {v1, p2, p3}, Ljava/lang/StringBuilder;->append(J)Ljava/lang/StringBuilder;

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

    invoke-virtual {v1, p4, p5}, Ljava/lang/StringBuilder;->append(J)Ljava/lang/StringBuilder;

    const-string v2, ".v3.exo"

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

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

    move-result-object v1

    invoke-direct {v0, p0, v1}, Ljava/io/File;-><init>(Ljava/io/File;Ljava/lang/String;)V

    return-object v0
.end method

.method private static upgradeFile(Ljava/io/File;Lcom/google/android/exoplayer2/upstream/cache/CachedContentIndex;)Ljava/io/File;
    .registers 13
    .param p0, "file"    # Ljava/io/File;
    .param p1, "index"    # Lcom/google/android/exoplayer2/upstream/cache/CachedContentIndex;

    .line 133
    invoke-virtual {p0}, Ljava/io/File;->getName()Ljava/lang/String;

    move-result-object v0

    .line 134
    .local v0, "filename":Ljava/lang/String;
    sget-object v1, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;->CACHE_FILE_PATTERN_V2:Ljava/util/regex/Pattern;

    invoke-virtual {v1, v0}, Ljava/util/regex/Pattern;->matcher(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;

    move-result-object v1

    .line 135
    .local v1, "matcher":Ljava/util/regex/Matcher;
    invoke-virtual {v1}, Ljava/util/regex/Matcher;->matches()Z

    move-result v2

    const/4 v3, 0x1

    const/4 v4, 0x0

    if-eqz v2, :cond_1d

    .line 136
    invoke-virtual {v1, v3}, Ljava/util/regex/Matcher;->group(I)Ljava/lang/String;

    move-result-object v2

    invoke-static {v2}, Lcom/google/android/exoplayer2/util/Util;->unescapeFileName(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v2

    .line 137
    .local v2, "key":Ljava/lang/String;
    if-nez v2, :cond_2e

    .line 138
    return-object v4

    .line 141
    .end local v2    # "key":Ljava/lang/String;
    :cond_1d
    sget-object v2, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;->CACHE_FILE_PATTERN_V1:Ljava/util/regex/Pattern;

    invoke-virtual {v2, v0}, Ljava/util/regex/Pattern;->matcher(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;

    move-result-object v1

    .line 142
    invoke-virtual {v1}, Ljava/util/regex/Matcher;->matches()Z

    move-result v2

    if-nez v2, :cond_2a

    .line 143
    return-object v4

    .line 145
    :cond_2a
    invoke-virtual {v1, v3}, Ljava/util/regex/Matcher;->group(I)Ljava/lang/String;

    move-result-object v2

    .line 148
    .restart local v2    # "key":Ljava/lang/String;
    :cond_2e
    invoke-virtual {p0}, Ljava/io/File;->getParentFile()Ljava/io/File;

    move-result-object v5

    invoke-virtual {p1, v2}, Lcom/google/android/exoplayer2/upstream/cache/CachedContentIndex;->assignIdForKey(Ljava/lang/String;)I

    move-result v6

    const/4 v3, 0x2

    .line 149
    invoke-virtual {v1, v3}, Ljava/util/regex/Matcher;->group(I)Ljava/lang/String;

    move-result-object v3

    invoke-static {v3}, Ljava/lang/Long;->parseLong(Ljava/lang/String;)J

    move-result-wide v7

    const/4 v3, 0x3

    invoke-virtual {v1, v3}, Ljava/util/regex/Matcher;->group(I)Ljava/lang/String;

    move-result-object v3

    invoke-static {v3}, Ljava/lang/Long;->parseLong(Ljava/lang/String;)J

    move-result-wide v9

    .line 148
    invoke-static/range {v5 .. v10}, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;->getCacheFile(Ljava/io/File;IJJ)Ljava/io/File;

    move-result-object v3

    .line 150
    .local v3, "newCacheFile":Ljava/io/File;
    invoke-virtual {p0, v3}, Ljava/io/File;->renameTo(Ljava/io/File;)Z

    move-result v5

    if-nez v5, :cond_53

    .line 151
    return-object v4

    .line 153
    :cond_53
    return-object v3
.end method


# virtual methods
.method public copyWithUpdatedLastAccessTime(I)Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;
    .registers 15
    .param p1, "id"    # I

    .line 179
    iget-boolean v0, p0, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;->isCached:Z

    invoke-static {v0}, Lcom/google/android/exoplayer2/util/Assertions;->checkState(Z)V

    .line 180
    invoke-static {}, Ljava/lang/System;->currentTimeMillis()J

    move-result-wide v10

    .line 181
    .local v10, "now":J
    iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;->file:Ljava/io/File;

    invoke-virtual {v0}, Ljava/io/File;->getParentFile()Ljava/io/File;

    move-result-object v1

    iget-wide v3, p0, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;->position:J

    move v2, p1

    move-wide v5, v10

    invoke-static/range {v1 .. v6}, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;->getCacheFile(Ljava/io/File;IJJ)Ljava/io/File;

    move-result-object v0

    .line 182
    .local v0, "newCacheFile":Ljava/io/File;
    new-instance v12, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;

    iget-object v2, p0, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;->key:Ljava/lang/String;

    iget-wide v3, p0, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;->position:J

    iget-wide v5, p0, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;->length:J

    move-object v1, v12

    move-wide v7, v10

    move-object v9, v0

    invoke-direct/range {v1 .. v9}, Lcom/google/android/exoplayer2/upstream/cache/SimpleCacheSpan;-><init>(Ljava/lang/String;JJJLjava/io/File;)V

    return-object v12
.end method