111 lines
3.6 KiB
Java
111 lines
3.6 KiB
Java
package com.google.zxing.datamatrix.encoder;
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/* loaded from: classes.dex */
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final class EdifactEncoder implements Encoder {
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EdifactEncoder() {
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}
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public int a() {
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return 4;
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}
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@Override // com.google.zxing.datamatrix.encoder.Encoder
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public void a(EncoderContext encoderContext) {
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StringBuilder sb = new StringBuilder();
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while (true) {
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if (!encoderContext.h()) {
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break;
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}
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a(encoderContext.c(), sb);
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encoderContext.f++;
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if (sb.length() >= 4) {
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encoderContext.a(a(sb, 0));
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sb.delete(0, 4);
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if (HighLevelEncoder.a(encoderContext.d(), encoderContext.f, a()) != a()) {
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encoderContext.b(0);
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break;
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}
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}
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}
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sb.append((char) 31);
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a(encoderContext, sb);
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}
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private static void a(EncoderContext encoderContext, CharSequence charSequence) {
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try {
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int length = charSequence.length();
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if (length == 0) {
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return;
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}
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boolean z = true;
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if (length == 1) {
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encoderContext.k();
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int a = encoderContext.g().a() - encoderContext.a();
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int f = encoderContext.f();
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if (f > a) {
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encoderContext.c(encoderContext.a() + 1);
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a = encoderContext.g().a() - encoderContext.a();
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}
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if (f <= a && a <= 2) {
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return;
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}
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}
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if (length <= 4) {
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int i = length - 1;
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String a2 = a(charSequence, 0);
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if (!(!encoderContext.h()) || i > 2) {
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z = false;
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}
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if (i <= 2) {
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encoderContext.c(encoderContext.a() + i);
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if (encoderContext.g().a() - encoderContext.a() >= 3) {
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encoderContext.c(encoderContext.a() + a2.length());
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z = false;
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}
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}
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if (z) {
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encoderContext.j();
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encoderContext.f -= i;
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} else {
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encoderContext.a(a2);
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}
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return;
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}
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throw new IllegalStateException("Count must not exceed 4");
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} finally {
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encoderContext.b(0);
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}
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}
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private static void a(char c, StringBuilder sb) {
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if (c >= ' ' && c <= '?') {
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sb.append(c);
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} else if (c >= '@' && c <= '^') {
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sb.append((char) (c - '@'));
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} else {
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HighLevelEncoder.a(c);
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throw null;
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}
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}
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private static String a(CharSequence charSequence, int i) {
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int length = charSequence.length() - i;
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if (length != 0) {
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int charAt = (charSequence.charAt(i) << 18) + ((length >= 2 ? charSequence.charAt(i + 1) : (char) 0) << '\f') + ((length >= 3 ? charSequence.charAt(i + 2) : (char) 0) << 6) + (length >= 4 ? charSequence.charAt(i + 3) : (char) 0);
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char c = (char) ((charAt >> 16) & 255);
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char c2 = (char) ((charAt >> 8) & 255);
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char c3 = (char) (charAt & 255);
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StringBuilder sb = new StringBuilder(3);
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sb.append(c);
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if (length >= 2) {
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sb.append(c2);
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}
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if (length >= 3) {
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sb.append(c3);
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}
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return sb.toString();
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}
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throw new IllegalStateException("StringBuilder must not be empty");
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}
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}
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