.class public final Lcom/google/zxing/oned/CodaBarReader; .super Lcom/google/zxing/oned/OneDReader; .source "CodaBarReader.java" # static fields .field static final ALPHABET:[C .field private static final ALPHABET_STRING:Ljava/lang/String; = "0123456789-$:/.+ABCD" .field static final CHARACTER_ENCODINGS:[I .field private static final MAX_ACCEPTABLE:F = 2.0f .field private static final MIN_CHARACTER_LENGTH:I = 0x3 .field private static final PADDING:F = 1.5f .field private static final STARTEND_ENCODING:[C # instance fields .field private counterLength:I .field private counters:[I .field private final decodeRowResult:Ljava/lang/StringBuilder; # direct methods .method static constructor ()V .locals 1 const-string v0, "0123456789-$:/.+ABCD" .line 44 invoke-virtual {v0}, Ljava/lang/String;->toCharArray()[C move-result-object v0 sput-object v0, Lcom/google/zxing/oned/CodaBarReader;->ALPHABET:[C const/16 v0, 0x14 new-array v0, v0, [I .line 50 fill-array-data v0, :array_0 sput-object v0, Lcom/google/zxing/oned/CodaBarReader;->CHARACTER_ENCODINGS:[I const/4 v0, 0x4 new-array v0, v0, [C .line 61 fill-array-data v0, :array_1 sput-object v0, Lcom/google/zxing/oned/CodaBarReader;->STARTEND_ENCODING:[C return-void :array_0 .array-data 4 0x3 0x6 0x9 0x60 0x12 0x42 0x21 0x24 0x30 0x48 0xc 0x18 0x45 0x51 0x54 0x15 0x1a 0x29 0xb 0xe .end array-data :array_1 .array-data 2 0x41s 0x42s 0x43s 0x44s .end array-data .end method .method public constructor ()V .locals 2 .line 73 invoke-direct {p0}, Lcom/google/zxing/oned/OneDReader;->()V .line 74 new-instance v0, Ljava/lang/StringBuilder; const/16 v1, 0x14 invoke-direct {v0, v1}, Ljava/lang/StringBuilder;->(I)V iput-object v0, p0, Lcom/google/zxing/oned/CodaBarReader;->decodeRowResult:Ljava/lang/StringBuilder; const/16 v0, 0x50 new-array v0, v0, [I .line 75 iput-object v0, p0, Lcom/google/zxing/oned/CodaBarReader;->counters:[I const/4 v0, 0x0 .line 76 iput v0, p0, Lcom/google/zxing/oned/CodaBarReader;->counterLength:I return-void .end method .method static arrayContains([CC)Z .locals 4 const/4 v0, 0x0 if-eqz p0, :cond_1 .line 283 array-length v1, p0 move v2, v0 :goto_0 if-ge v2, v1, :cond_1 aget-char v3, p0, v2 if-ne v3, p1, :cond_0 const/4 p0, 0x1 return p0 :cond_0 add-int/lit8 v2, v2, 0x1 goto :goto_0 :cond_1 return v0 .end method .method private counterAppend(I)V .locals 3 .line 254 iget-object v0, p0, Lcom/google/zxing/oned/CodaBarReader;->counters:[I iget v1, p0, Lcom/google/zxing/oned/CodaBarReader;->counterLength:I aput p1, v0, v1 add-int/lit8 v1, v1, 0x1 .line 255 iput v1, p0, Lcom/google/zxing/oned/CodaBarReader;->counterLength:I .line 256 array-length p1, v0 if-lt v1, p1, :cond_0 shl-int/lit8 p1, v1, 0x1 .line 257 new-array p1, p1, [I const/4 v2, 0x0 .line 258 invoke-static {v0, v2, p1, v2, v1}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V .line 259 iput-object p1, p0, Lcom/google/zxing/oned/CodaBarReader;->counters:[I :cond_0 return-void .end method .method private findStartPattern()I .locals 5 .annotation system Ldalvik/annotation/Throws; value = { Lcom/google/zxing/NotFoundException; } .end annotation const/4 v0, 0x1 move v1, v0 .line 264 :goto_0 iget v2, p0, Lcom/google/zxing/oned/CodaBarReader;->counterLength:I if-ge v1, v2, :cond_3 .line 265 invoke-direct {p0, v1}, Lcom/google/zxing/oned/CodaBarReader;->toNarrowWidePattern(I)I move-result v2 const/4 v3, -0x1 if-eq v2, v3, :cond_2 .line 266 sget-object v3, Lcom/google/zxing/oned/CodaBarReader;->STARTEND_ENCODING:[C sget-object v4, Lcom/google/zxing/oned/CodaBarReader;->ALPHABET:[C aget-char v2, v4, v2 invoke-static {v3, v2}, Lcom/google/zxing/oned/CodaBarReader;->arrayContains([CC)Z move-result v2 if-eqz v2, :cond_2 const/4 v2, 0x0 move v3, v1 :goto_1 add-int/lit8 v4, v1, 0x7 if-ge v3, v4, :cond_0 .line 271 iget-object v4, p0, Lcom/google/zxing/oned/CodaBarReader;->counters:[I aget v4, v4, v3 add-int/2addr v2, v4 add-int/lit8 v3, v3, 0x1 goto :goto_1 :cond_0 if-eq v1, v0, :cond_1 .line 273 iget-object v3, p0, Lcom/google/zxing/oned/CodaBarReader;->counters:[I add-int/lit8 v4, v1, -0x1 aget v3, v3, v4 div-int/lit8 v2, v2, 0x2 if-lt v3, v2, :cond_2 :cond_1 return v1 :cond_2 add-int/lit8 v1, v1, 0x2 goto :goto_0 .line 278 :cond_3 invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException; move-result-object v0 throw v0 .end method .method private setCounters(Lcom/google/zxing/common/BitArray;)V .locals 6 .annotation system Ldalvik/annotation/Throws; value = { Lcom/google/zxing/NotFoundException; } .end annotation const/4 v0, 0x0 .line 231 iput v0, p0, Lcom/google/zxing/oned/CodaBarReader;->counterLength:I .line 233 invoke-virtual {p1, v0}, Lcom/google/zxing/common/BitArray;->getNextUnset(I)I move-result v1 .line 234 invoke-virtual {p1}, Lcom/google/zxing/common/BitArray;->getSize()I move-result v2 if-ge v1, v2, :cond_2 const/4 v3, 0x1 move v4, v3 :goto_0 if-ge v1, v2, :cond_1 .line 241 invoke-virtual {p1, v1}, Lcom/google/zxing/common/BitArray;->get(I)Z move-result v5 if-eq v5, v4, :cond_0 add-int/lit8 v0, v0, 0x1 goto :goto_1 .line 244 :cond_0 invoke-direct {p0, v0}, Lcom/google/zxing/oned/CodaBarReader;->counterAppend(I)V xor-int/lit8 v4, v4, 0x1 move v0, v3 :goto_1 add-int/lit8 v1, v1, 0x1 goto :goto_0 .line 250 :cond_1 invoke-direct {p0, v0}, Lcom/google/zxing/oned/CodaBarReader;->counterAppend(I)V return-void .line 236 :cond_2 invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException; move-result-object p1 throw p1 .end method .method private toNarrowWidePattern(I)I .locals 10 add-int/lit8 v0, p1, 0x7 .line 295 iget v1, p0, Lcom/google/zxing/oned/CodaBarReader;->counterLength:I const/4 v2, -0x1 if-lt v0, v1, :cond_0 return v2 .line 299 :cond_0 iget-object v1, p0, Lcom/google/zxing/oned/CodaBarReader;->counters:[I const v3, 0x7fffffff const/4 v4, 0x0 move v5, p1 move v6, v3 move v7, v4 :goto_0 if-ge v5, v0, :cond_3 .line 304 aget v8, v1, v5 if-ge v8, v6, :cond_1 move v6, v8 :cond_1 if-le v8, v7, :cond_2 move v7, v8 :cond_2 add-int/lit8 v5, v5, 0x2 goto :goto_0 :cond_3 add-int/2addr v6, v7 .line 312 div-int/lit8 v6, v6, 0x2 add-int/lit8 v5, p1, 0x1 move v7, v4 :goto_1 if-ge v5, v0, :cond_6 .line 317 aget v8, v1, v5 if-ge v8, v3, :cond_4 move v3, v8 :cond_4 if-le v8, v7, :cond_5 move v7, v8 :cond_5 add-int/lit8 v5, v5, 0x2 goto :goto_1 :cond_6 add-int/2addr v3, v7 .line 325 div-int/lit8 v3, v3, 0x2 const/16 v0, 0x80 move v5, v4 move v7, v5 :goto_2 const/4 v8, 0x7 if-ge v5, v8, :cond_9 and-int/lit8 v8, v5, 0x1 if-nez v8, :cond_7 move v8, v6 goto :goto_3 :cond_7 move v8, v3 :goto_3 shr-int/lit8 v0, v0, 0x1 add-int v9, p1, v5 .line 332 aget v9, v1, v9 if-le v9, v8, :cond_8 or-int/2addr v7, v0 :cond_8 add-int/lit8 v5, v5, 0x1 goto :goto_2 .line 337 :cond_9 :goto_4 sget-object p1, Lcom/google/zxing/oned/CodaBarReader;->CHARACTER_ENCODINGS:[I array-length v0, p1 if-ge v4, v0, :cond_b .line 338 aget p1, p1, v4 if-ne p1, v7, :cond_a return v4 :cond_a add-int/lit8 v4, v4, 0x1 goto :goto_4 :cond_b return v2 .end method .method private validatePattern(I)V .locals 14 .annotation system Ldalvik/annotation/Throws; value = { Lcom/google/zxing/NotFoundException; } .end annotation const/4 v0, 0x4 new-array v1, v0, [I .line 166 fill-array-data v1, :array_0 new-array v2, v0, [I .line 167 fill-array-data v2, :array_1 .line 168 iget-object v3, p0, Lcom/google/zxing/oned/CodaBarReader;->decodeRowResult:Ljava/lang/StringBuilder; invoke-virtual {v3}, Ljava/lang/StringBuilder;->length()I move-result v3 add-int/lit8 v3, v3, -0x1 const/4 v4, 0x0 move v6, p1 move v5, v4 .line 174 :goto_0 sget-object v7, Lcom/google/zxing/oned/CodaBarReader;->CHARACTER_ENCODINGS:[I iget-object v8, p0, Lcom/google/zxing/oned/CodaBarReader;->decodeRowResult:Ljava/lang/StringBuilder; invoke-virtual {v8, v5}, Ljava/lang/StringBuilder;->charAt(I)C move-result v8 aget v7, v7, v8 const/4 v8, 0x6 move v9, v8 :goto_1 if-ltz v9, :cond_0 and-int/lit8 v10, v9, 0x1 and-int/lit8 v11, v7, 0x1 shl-int/lit8 v11, v11, 0x1 add-int/2addr v10, v11 .line 179 aget v11, v1, v10 iget-object v12, p0, Lcom/google/zxing/oned/CodaBarReader;->counters:[I add-int v13, v6, v9 aget v12, v12, v13 add-int/2addr v11, v12 aput v11, v1, v10 .line 180 aget v11, v2, v10 add-int/lit8 v11, v11, 0x1 aput v11, v2, v10 shr-int/lit8 v7, v7, 0x1 add-int/lit8 v9, v9, -0x1 goto :goto_1 :cond_0 if-ge v5, v3, :cond_1 add-int/lit8 v6, v6, 0x8 add-int/lit8 v5, v5, 0x1 goto :goto_0 :cond_1 new-array v5, v0, [F new-array v0, v0, [F move v6, v4 :goto_2 const/4 v7, 0x2 if-ge v6, v7, :cond_2 const/4 v7, 0x0 .line 197 aput v7, v0, v6 add-int/lit8 v7, v6, 0x2 .line 198 aget v9, v1, v6 int-to-float v9, v9 aget v10, v2, v6 int-to-float v10, v10 div-float/2addr v9, v10 aget v10, v1, v7 int-to-float v10, v10 aget v11, v2, v7 int-to-float v11, v11 div-float/2addr v10, v11 add-float/2addr v9, v10 const/high16 v10, 0x40000000 # 2.0f div-float/2addr v9, v10 aput v9, v0, v7 .line 199 aget v9, v0, v7 aput v9, v5, v6 .line 200 aget v9, v1, v7 int-to-float v9, v9 mul-float/2addr v9, v10 const/high16 v10, 0x3fc00000 # 1.5f add-float/2addr v9, v10 aget v10, v2, v7 int-to-float v10, v10 div-float/2addr v9, v10 aput v9, v5, v7 add-int/lit8 v6, v6, 0x1 goto :goto_2 .line 206 :cond_2 :goto_3 sget-object v1, Lcom/google/zxing/oned/CodaBarReader;->CHARACTER_ENCODINGS:[I iget-object v2, p0, Lcom/google/zxing/oned/CodaBarReader;->decodeRowResult:Ljava/lang/StringBuilder; invoke-virtual {v2, v4}, Ljava/lang/StringBuilder;->charAt(I)C move-result v2 aget v1, v1, v2 move v2, v8 :goto_4 if-ltz v2, :cond_4 and-int/lit8 v6, v2, 0x1 and-int/lit8 v7, v1, 0x1 shl-int/lit8 v7, v7, 0x1 add-int/2addr v6, v7 .line 211 iget-object v7, p0, Lcom/google/zxing/oned/CodaBarReader;->counters:[I add-int v9, p1, v2 aget v7, v7, v9 int-to-float v7, v7 .line 212 aget v9, v0, v6 cmpg-float v9, v7, v9 if-ltz v9, :cond_3 aget v6, v5, v6 cmpl-float v6, v7, v6 if-gtz v6, :cond_3 shr-int/lit8 v1, v1, 0x1 add-int/lit8 v2, v2, -0x1 goto :goto_4 .line 213 :cond_3 invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException; move-result-object p1 throw p1 :cond_4 if-ge v4, v3, :cond_5 add-int/lit8 p1, p1, 0x8 add-int/lit8 v4, v4, 0x1 goto :goto_3 :cond_5 return-void :array_0 .array-data 4 0x0 0x0 0x0 0x0 .end array-data :array_1 .array-data 4 0x0 0x0 0x0 0x0 .end array-data .end method # virtual methods .method public decodeRow(ILcom/google/zxing/common/BitArray;Ljava/util/Map;)Lcom/google/zxing/Result; .locals 10 .annotation system Ldalvik/annotation/Signature; value = { "(I", "Lcom/google/zxing/common/BitArray;", "Ljava/util/Map<", "Lcom/google/zxing/DecodeHintType;", "*>;)", "Lcom/google/zxing/Result;" } .end annotation .annotation system Ldalvik/annotation/Throws; value = { Lcom/google/zxing/NotFoundException; } .end annotation .line 82 iget-object v0, p0, Lcom/google/zxing/oned/CodaBarReader;->counters:[I const/4 v1, 0x0 invoke-static {v0, v1}, Ljava/util/Arrays;->fill([II)V .line 83 invoke-direct {p0, p2}, Lcom/google/zxing/oned/CodaBarReader;->setCounters(Lcom/google/zxing/common/BitArray;)V .line 84 invoke-direct {p0}, Lcom/google/zxing/oned/CodaBarReader;->findStartPattern()I move-result p2 .line 87 iget-object v0, p0, Lcom/google/zxing/oned/CodaBarReader;->decodeRowResult:Ljava/lang/StringBuilder; invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->setLength(I)V move v0, p2 .line 89 :cond_0 invoke-direct {p0, v0}, Lcom/google/zxing/oned/CodaBarReader;->toNarrowWidePattern(I)I move-result v2 const/4 v3, -0x1 if-eq v2, v3, :cond_e .line 96 iget-object v4, p0, Lcom/google/zxing/oned/CodaBarReader;->decodeRowResult:Ljava/lang/StringBuilder; int-to-char v5, v2 invoke-virtual {v4, v5}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder; add-int/lit8 v0, v0, 0x8 .line 99 iget-object v4, p0, Lcom/google/zxing/oned/CodaBarReader;->decodeRowResult:Ljava/lang/StringBuilder; invoke-virtual {v4}, Ljava/lang/StringBuilder;->length()I move-result v4 const/4 v5, 0x1 if-le v4, v5, :cond_1 sget-object v4, Lcom/google/zxing/oned/CodaBarReader;->STARTEND_ENCODING:[C sget-object v6, Lcom/google/zxing/oned/CodaBarReader;->ALPHABET:[C aget-char v2, v6, v2 .line 100 invoke-static {v4, v2}, Lcom/google/zxing/oned/CodaBarReader;->arrayContains([CC)Z move-result v2 if-nez v2, :cond_2 .line 103 :cond_1 iget v2, p0, Lcom/google/zxing/oned/CodaBarReader;->counterLength:I if-lt v0, v2, :cond_0 .line 106 :cond_2 iget-object v2, p0, Lcom/google/zxing/oned/CodaBarReader;->counters:[I add-int/lit8 v4, v0, -0x1 aget v2, v2, v4 const/4 v6, -0x8 move v7, v1 :goto_0 if-ge v6, v3, :cond_3 .line 109 iget-object v8, p0, Lcom/google/zxing/oned/CodaBarReader;->counters:[I add-int v9, v0, v6 aget v8, v8, v9 add-int/2addr v7, v8 add-int/lit8 v6, v6, 0x1 goto :goto_0 .line 115 :cond_3 iget v3, p0, Lcom/google/zxing/oned/CodaBarReader;->counterLength:I const/4 v6, 0x2 if-ge v0, v3, :cond_5 div-int/2addr v7, v6 if-lt v2, v7, :cond_4 goto :goto_1 .line 116 :cond_4 invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException; move-result-object p1 throw p1 .line 119 :cond_5 :goto_1 invoke-direct {p0, p2}, Lcom/google/zxing/oned/CodaBarReader;->validatePattern(I)V move v0, v1 .line 122 :goto_2 iget-object v2, p0, Lcom/google/zxing/oned/CodaBarReader;->decodeRowResult:Ljava/lang/StringBuilder; invoke-virtual {v2}, Ljava/lang/StringBuilder;->length()I move-result v2 if-ge v0, v2, :cond_6 .line 123 iget-object v2, p0, Lcom/google/zxing/oned/CodaBarReader;->decodeRowResult:Ljava/lang/StringBuilder; sget-object v3, Lcom/google/zxing/oned/CodaBarReader;->ALPHABET:[C invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->charAt(I)C move-result v7 aget-char v3, v3, v7 invoke-virtual {v2, v0, v3}, Ljava/lang/StringBuilder;->setCharAt(IC)V add-int/lit8 v0, v0, 0x1 goto :goto_2 .line 126 :cond_6 iget-object v0, p0, Lcom/google/zxing/oned/CodaBarReader;->decodeRowResult:Ljava/lang/StringBuilder; invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->charAt(I)C move-result v0 .line 127 sget-object v2, Lcom/google/zxing/oned/CodaBarReader;->STARTEND_ENCODING:[C invoke-static {v2, v0}, Lcom/google/zxing/oned/CodaBarReader;->arrayContains([CC)Z move-result v0 if-eqz v0, :cond_d .line 130 iget-object v0, p0, Lcom/google/zxing/oned/CodaBarReader;->decodeRowResult:Ljava/lang/StringBuilder; invoke-virtual {v0}, Ljava/lang/StringBuilder;->length()I move-result v3 sub-int/2addr v3, v5 invoke-virtual {v0, v3}, Ljava/lang/StringBuilder;->charAt(I)C move-result v0 .line 131 invoke-static {v2, v0}, Lcom/google/zxing/oned/CodaBarReader;->arrayContains([CC)Z move-result v0 if-eqz v0, :cond_c .line 136 iget-object v0, p0, Lcom/google/zxing/oned/CodaBarReader;->decodeRowResult:Ljava/lang/StringBuilder; invoke-virtual {v0}, Ljava/lang/StringBuilder;->length()I move-result v0 const/4 v2, 0x3 if-le v0, v2, :cond_b if-eqz p3, :cond_7 .line 141 sget-object v0, Lcom/google/zxing/DecodeHintType;->RETURN_CODABAR_START_END:Lcom/google/zxing/DecodeHintType; invoke-interface {p3, v0}, Ljava/util/Map;->containsKey(Ljava/lang/Object;)Z move-result p3 if-nez p3, :cond_8 .line 142 :cond_7 iget-object p3, p0, Lcom/google/zxing/oned/CodaBarReader;->decodeRowResult:Ljava/lang/StringBuilder; invoke-virtual {p3}, Ljava/lang/StringBuilder;->length()I move-result v0 sub-int/2addr v0, v5 invoke-virtual {p3, v0}, Ljava/lang/StringBuilder;->deleteCharAt(I)Ljava/lang/StringBuilder; .line 143 iget-object p3, p0, Lcom/google/zxing/oned/CodaBarReader;->decodeRowResult:Ljava/lang/StringBuilder; invoke-virtual {p3, v1}, Ljava/lang/StringBuilder;->deleteCharAt(I)Ljava/lang/StringBuilder; :cond_8 move p3, v1 move v0, p3 :goto_3 if-ge p3, p2, :cond_9 .line 148 iget-object v2, p0, Lcom/google/zxing/oned/CodaBarReader;->counters:[I aget v2, v2, p3 add-int/2addr v0, v2 add-int/lit8 p3, p3, 0x1 goto :goto_3 :cond_9 int-to-float p3, v0 :goto_4 if-ge p2, v4, :cond_a .line 152 iget-object v2, p0, Lcom/google/zxing/oned/CodaBarReader;->counters:[I aget v2, v2, p2 add-int/2addr v0, v2 add-int/lit8 p2, p2, 0x1 goto :goto_4 :cond_a int-to-float p2, v0 .line 155 new-instance v0, Lcom/google/zxing/Result; iget-object v2, p0, Lcom/google/zxing/oned/CodaBarReader;->decodeRowResult:Ljava/lang/StringBuilder; .line 156 invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String; move-result-object v2 const/4 v3, 0x0 new-array v4, v6, [Lcom/google/zxing/ResultPoint; new-instance v6, Lcom/google/zxing/ResultPoint; int-to-float p1, p1 invoke-direct {v6, p3, p1}, Lcom/google/zxing/ResultPoint;->(FF)V aput-object v6, v4, v1 new-instance p3, Lcom/google/zxing/ResultPoint; invoke-direct {p3, p2, p1}, Lcom/google/zxing/ResultPoint;->(FF)V aput-object p3, v4, v5 sget-object p1, Lcom/google/zxing/BarcodeFormat;->CODABAR:Lcom/google/zxing/BarcodeFormat; invoke-direct {v0, v2, v3, v4, p1}, Lcom/google/zxing/Result;->(Ljava/lang/String;[B[Lcom/google/zxing/ResultPoint;Lcom/google/zxing/BarcodeFormat;)V return-object v0 .line 138 :cond_b invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException; move-result-object p1 throw p1 .line 132 :cond_c invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException; move-result-object p1 throw p1 .line 128 :cond_d invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException; move-result-object p1 throw p1 .line 91 :cond_e invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException; move-result-object p1 throw p1 .end method