Dépôt officiel du code source de l'ERP OpenConcerto



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 * Copyright 2014 Robin Stuart
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.

 * <p>
 * Implements Code 3 of 9 Extended, also known as Code 39e and Code39+.
 * <p>
 * Supports encoding of all characters in the 7-bit ASCII table. A modulo-43 check digit can be
 * added if required.
 * @author <a href="">Robin Stuart</a>
public class Code3Of9Extended extends Symbol {

    private static final String[] E_CODE_39 = { "%U", "$A", "$B", "$C", "$D", "$E", "$F", "$G", "$H", "$I", "$J", "$K", "$L", "$M", "$N", "$O", "$P", "$Q", "$R", "$S", "$T", "$U", "$V", "$W", "$X",
            "$Y", "$Z", "%A", "%B", "%C", "%D", "%E", " ", "/A", "/B", "/C", "/D", "/E", "/F", "/G", "/H", "/I", "/J", "/K", "/L", "-", ".", "/O", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
            "/Z", "%F", "%G", "%H", "%I", "%J", "%V", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "%K", "%L",
            "%M", "%N", "%O", "%W", "+A", "+B", "+C", "+D", "+E", "+F", "+G", "+H", "+I", "+J", "+K", "+L", "+M", "+N", "+O", "+P", "+Q", "+R", "+S", "+T", "+U", "+V", "+W", "+X", "+Y", "+Z", "%P",
            "%Q", "%R", "%S", "%T" };

    public enum CheckDigit {
        NONE, MOD43

    private CheckDigit checkOption = CheckDigit.NONE;

     * Select addition of optional Modulo-43 check digit or encoding without check digit.
     * @param checkMode check digit option
    public void setCheckDigit(final CheckDigit checkMode) {
        this.checkOption = checkMode;

    protected void encode() {
        String buffer = "";
        final int l = this.content.length();
        int asciicode;
        final Code3Of9 c = new Code3Of9();

        if (this.checkOption == CheckDigit.MOD43) {

        if (!this.content.matches("[\u0000-\u007F]+")) {
            throw new OkapiException("Invalid characters in input data");

        for (int i = 0; i < l; i++) {
            asciicode = this.content.charAt(i);
            buffer += E_CODE_39[asciicode];


        this.readable = this.content;
        this.pattern = new String[1];
        this.pattern[0] = c.pattern[0];
        this.row_count = 1;
        this.row_height = new int[1];
        this.row_height[0] = -1;