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The Apache PDFBox library is an open source Java tool for working with PDF documents.
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.pdfbox.pdmodel.font.encoding;
import org.apache.pdfbox.cos.COSBase;
import org.apache.pdfbox.cos.COSName;
/**
* This is an interface to a text encoder.
*
* @author Ben Litchfield
*/
public class StandardEncoding extends Encoding
{
private static final int CHAR_CODE = 0;
private static final int CHAR_NAME = 1;
/**
* Table of octal character codes and their corresponding names.
*/
private static final Object[][] STANDARD_ENCODING_TABLE = {
{0101, "A"},
{0341, "AE"},
{0102, "B"},
{0103, "C"},
{0104, "D"},
{0105, "E"},
{0106, "F"},
{0107, "G"},
{0110, "H"},
{0111, "I"},
{0112, "J"},
{0113, "K"},
{0114, "L"},
{0350, "Lslash"},
{0115, "M"},
{0116, "N"},
{0117, "O"},
{0352, "OE"},
{0351, "Oslash"},
{0120, "P"},
{0121, "Q"},
{0122, "R"},
{0123, "S"},
{0124, "T"},
{0125, "U"},
{0126, "V"},
{0127, "W"},
{0130, "X"},
{0131, "Y"},
{0132, "Z"},
{0141, "a"},
{0302, "acute"},
{0361, "ae"},
{0046, "ampersand"},
{0136, "asciicircum"},
{0176, "asciitilde"},
{0052, "asterisk"},
{0100, "at"},
{0142, "b"},
{0134, "backslash"},
{0174, "bar"},
{0173, "braceleft"},
{0175, "braceright"},
{0133, "bracketleft"},
{0135, "bracketright"},
{0306, "breve"},
{0267, "bullet"},
{0143, "c"},
{0317, "caron"},
{0313, "cedilla"},
{0242, "cent"},
{0303, "circumflex"},
{0072, "colon"},
{0054, "comma"},
{0250, "currency"},
{0144, "d"},
{0262, "dagger"},
{0263, "daggerdbl"},
{0310, "dieresis"},
{0044, "dollar"},
{0307, "dotaccent"},
{0365, "dotlessi"},
{0145, "e"},
{0070, "eight"},
{0274, "ellipsis"},
{0320, "emdash"},
{0261, "endash"},
{0075, "equal"},
{0041, "exclam"},
{0241, "exclamdown"},
{0146, "f"},
{0256, "fi"},
{0065, "five"},
{0257, "fl"},
{0246, "florin"},
{0064, "four"},
{0244, "fraction"},
{0147, "g"},
{0373, "germandbls"},
{0301, "grave"},
{0076, "greater"},
{0253, "guillemotleft"},
{0273, "guillemotright"},
{0254, "guilsinglleft"},
{0255, "guilsinglright"},
{0150, "h"},
{0315, "hungarumlaut"},
{0055, "hyphen"},
{0151, "i"},
{0152, "j"},
{0153, "k"},
{0154, "l"},
{0074, "less"},
{0370, "lslash"},
{0155, "m"},
{0305, "macron"},
{0156, "n"},
{0071, "nine"},
{0043, "numbersign"},
{0157, "o"},
{0372, "oe"},
{0316, "ogonek"},
{0061, "one"},
{0343, "ordfeminine"},
{0353, "ordmasculine"},
{0371, "oslash"},
{0160, "p"},
{0266, "paragraph"},
{0050, "parenleft"},
{0051, "parenright"},
{0045, "percent"},
{0056, "period"},
{0264, "periodcentered"},
{0275, "perthousand"},
{0053, "plus"},
{0161, "q"},
{0077, "question"},
{0277, "questiondown"},
{0042, "quotedbl"},
{0271, "quotedblbase"},
{0252, "quotedblleft"},
{0272, "quotedblright"},
{0140, "quoteleft"},
{0047, "quoteright"},
{0270, "quotesinglbase"},
{0251, "quotesingle"},
{0162, "r"},
{0312, "ring"},
{0163, "s"},
{0247, "section"},
{0073, "semicolon"},
{0067, "seven"},
{0066, "six"},
{0057, "slash"},
{0040, "space"},
{0243, "sterling"},
{0164, "t"},
{0063, "three"},
{0304, "tilde"},
{0062, "two"},
{0165, "u"},
{0137, "underscore"},
{0166, "v"},
{0167, "w"},
{0170, "x"},
{0171, "y"},
{0245, "yen"},
{0172, "z"},
{0060, "zero"}
};
/**
* Singleton instance of this class.
*
* @since Apache PDFBox 1.3.0
*/
public static final StandardEncoding INSTANCE = new StandardEncoding();
/**
* Constructor.
*/
public StandardEncoding()
{
for (Object[] encodingEntry : STANDARD_ENCODING_TABLE)
{
add((Integer) encodingEntry[CHAR_CODE], encodingEntry[CHAR_NAME].toString());
}
}
@Override
public COSBase getCOSObject()
{
return COSName.STANDARD_ENCODING;
}
@Override
public String getEncodingName()
{
return "StandardEncoding";
}
}