itextpdf.jar is a component in iText 5 Java library to provide core functionalities. iText Java library allows you to generate and manage PDF documents.

The Source Code files are provided at iText GitHub site.

You can compile it to generate your JAR file, using pom.xml as the build configuration file.

The source code of itextpdf-5.5.14.jar is provided below:

⏎ com/itextpdf/text/pdf/qrcode/CharacterSetECI.java

/*
 * Copyright 2008 ZXing authors
 *
 * 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
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * 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.
 */

package com.itextpdf.text.pdf.qrcode;

import java.util.HashMap;

/**
 * Encapsulates a Character Set ECI, according to "Extended Channel Interpretations" 5.3.1.1
 * of ISO 18004.
 *
 * @author Sean Owen
 * @since 5.0.2
 */
public final class CharacterSetECI {

  private static HashMap<String,CharacterSetECI> NAME_TO_ECI;

  private static void initialize() {
    HashMap<String,CharacterSetECI> n = new HashMap<String, CharacterSetECI>(29);
    // TODO figure out if these values are even right!
    addCharacterSet(0, "Cp437", n);
    addCharacterSet(1, new String[] {"ISO8859_1", "ISO-8859-1"}, n);
    addCharacterSet(2, "Cp437", n);
    addCharacterSet(3, new String[] {"ISO8859_1", "ISO-8859-1"}, n);
    addCharacterSet(4, new String[] {"ISO8859_2", "ISO-8859-2"}, n);
    addCharacterSet(5, new String[] {"ISO8859_3", "ISO-8859-3"}, n);
    addCharacterSet(6, new String[] {"ISO8859_4", "ISO-8859-4"}, n);
    addCharacterSet(7, new String[] {"ISO8859_5", "ISO-8859-5"}, n);
    addCharacterSet(8, new String[] {"ISO8859_6", "ISO-8859-6"}, n);
    addCharacterSet(9, new String[] {"ISO8859_7", "ISO-8859-7"}, n);
    addCharacterSet(10, new String[] {"ISO8859_8", "ISO-8859-8"}, n);
    addCharacterSet(11, new String[] {"ISO8859_9", "ISO-8859-9"}, n);
    addCharacterSet(12, new String[] {"ISO8859_10", "ISO-8859-10"}, n);
    addCharacterSet(13, new String[] {"ISO8859_11", "ISO-8859-11"}, n);
    addCharacterSet(15, new String[] {"ISO8859_13", "ISO-8859-13"}, n);
    addCharacterSet(16, new String[] {"ISO8859_14", "ISO-8859-14"}, n);
    addCharacterSet(17, new String[] {"ISO8859_15", "ISO-8859-15"}, n);
    addCharacterSet(18, new String[] {"ISO8859_16", "ISO-8859-16"}, n);
    addCharacterSet(20, new String[] {"SJIS", "Shift_JIS"}, n);
    NAME_TO_ECI = n;
  }

  private final String encodingName;
  private final int value;

  private CharacterSetECI(int value, String encodingName) {
    this.encodingName = encodingName;
    this.value = value;
  }

  public String getEncodingName() {
    return encodingName;
  }

  public int getValue() {
    return value;
  }

  private static void addCharacterSet(int value, String encodingName, HashMap<String,CharacterSetECI> n) {
    CharacterSetECI eci = new CharacterSetECI(value, encodingName);
    n.put(encodingName, eci);
  }

  private static void addCharacterSet(int value, String[] encodingNames, HashMap<String,CharacterSetECI> n) {
    CharacterSetECI eci = new CharacterSetECI(value, encodingNames[0]);
    for (int i = 0; i < encodingNames.length; i++) {
      n.put(encodingNames[i], eci);
    }
  }

  /**
   * @param name character set ECI encoding name
   * @return {@link CharacterSetECI} representing ECI for character encoding, or null if it is legal
   *   but unsupported
   */
  public static CharacterSetECI getCharacterSetECIByName(String name) {
    if (NAME_TO_ECI == null) {
      initialize();
    }
    return NAME_TO_ECI.get(name);
  }

}

⏎ com/itextpdf/text/pdf/qrcode/CharacterSetECI.java

Or download all of them as a single archive file:

File name: itextpdf-5.5.14-fyi.zip
File size: 2163839 bytes
Release date: 2009-10-09
Download 

⇒ iText-2.1.6.jar - iText, a JAVA-PDF library

⇐ iText layout.jar Source Code

⇑ Download and Install iText Java Library

⇑⇑ iText for PDF Generation