CMapAwareDocumentFont.java

/*
 * Copyright 2008 by Kevin Day.
 *
 * The contents of this file are subject to the Mozilla Public License Version 1.1
 * (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the License.
 *
 * The Original Code is 'iText, a free JAVA-PDF library'.
 *
 * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
 * the Initial Developer are Copyright (C) 1999-2008 by Bruno Lowagie.
 * All Rights Reserved.
 * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
 * are Copyright (C) 2000-2008 by Paulo Soares. All Rights Reserved.
 *
 * Contributor(s): all the names of the contributors are added in the source code
 * where applicable.
 *
 * Alternatively, the contents of this file may be used under the terms of the
 * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
 * provisions of LGPL are applicable instead of those above.  If you wish to
 * allow use of your version of this file only under the terms of the LGPL
 * License and not to allow others to use your version of this file under
 * the MPL, indicate your decision by deleting the provisions above and
 * replace them with the notice and other provisions required by the LGPL.
 * If you do not delete the provisions above, a recipient may use your version
 * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the MPL as stated above or under the terms of the GNU
 * Library General Public License as published by the Free Software Foundation;
 * either version 2 of the License, or any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
 * details.
 *
 * If you didn't download this code from the following link, you should check if
 * you aren't using an obsolete version:
 * http://www.lowagie.com/iText/
 */
package com.lowagie.text.pdf;

import com.lowagie.text.error_messages.MessageLocalization;
import com.lowagie.text.pdf.fonts.cmaps.CMap;
import com.lowagie.text.pdf.fonts.cmaps.CMapParser;

import java.io.ByteArrayInputStream;
import java.io.IOException;

/**
 * Implementation of DocumentFont used while parsing PDF streams.
 * 
 * @since 2.1.4
 */
public class CMapAwareDocumentFont extends DocumentFont {

    /** The font dictionary. */
    private PdfDictionary fontDic;
    /** the width of a space for this font, in normalized 1000 point units */
    private int spaceWidth;
    /**
     * The CMap constructed from the ToUnicode map from the font's dictionary,
     * if present. This CMap transforms CID values into unicode equivalent
     */
    private CMap toUnicodeCmap;
    /**
     * Mapping between CID code (single byte only for now) and unicode
     * equivalent as derived by the font's encoding. Only needed if the
     * ToUnicode CMap is not provided.
     */
    private char[] cidbyte2uni;

    /**
     * Creates an instance of a CMapAwareFont based on an indirect reference to
     * a font.
     * 
     * @param refFont
     *            the indirect reference to a font
     */
    public CMapAwareDocumentFont(PRIndirectReference refFont) {
        super(refFont);
        fontDic = (PdfDictionary) PdfReader.getPdfObjectRelease(refFont);

        processToUnicode();
        if (toUnicodeCmap == null) {
            processUni2Byte();
        }

        spaceWidth = super.getWidth(' ');
        if (spaceWidth == 0) {
            spaceWidth = computeAverageWidth();
        }

    }

    /**
     * Parses the ToUnicode entry, if present, and constructs a CMap for it
     * 
     * @since 2.1.7
     */
    private void processToUnicode() {

        PdfObject toUni = fontDic.get(PdfName.TOUNICODE);
        if (toUni != null) {

            try {
                byte[] touni = PdfReader.getStreamBytes((PRStream) PdfReader
                        .getPdfObjectRelease(toUni));

                CMapParser cmapParser = new CMapParser();
                toUnicodeCmap = cmapParser
                        .parse(new ByteArrayInputStream(touni));
            } catch (IOException e) {
                throw new Error("Unable to process ToUnicode map - "
                        + e.getMessage(), e);
            }
        }
    }

    /**
     * Inverts DocumentFont's uni2byte mapping to obtain a cid-to-unicode
     * mapping based on the font's encoding
     * 
     * @since 2.1.7
     */
    private void processUni2Byte() {
        IntHashtable uni2byte = getUni2Byte();
        int[] e = uni2byte.toOrderedKeys();

        cidbyte2uni = new char[256];
        for (int element : e) {
            int n = uni2byte.get(element);

            // this is messy, messy - an encoding can have multiple unicode
            // values mapping to the same cid - we are going to arbitrarily
            // choose the first one
            // what we really need to do is to parse the encoding, and handle
            // the differences info ourselves. This is a huge duplication of
            // code of what is already
            // being done in DocumentFont, so I really hate to go down that path
            // without seriously thinking about a change in the organization of
            // the Font class hierarchy
            if (cidbyte2uni[n] == 0) {
                cidbyte2uni[n] = (char) element;
            }
        }
    }

    /**
     * For all widths of all glyphs, compute the average width in normalized
     * 1000 point units. This is used to give some meaningful width in cases
     * where we need an average font width (such as if the width of a space
     * isn't specified by a given font)
     * 
     * @return the average width of all non-zero width glyphs in the font
     */
    private int computeAverageWidth() {
        int count = 0;
        int total = 0;
        for (int width : super.widths) {
            if (width != 0) {
                total += width;
                count++;
            }
        }
        return count != 0 ? total / count : 0;
    }

    /**
     * @since 2.1.5 Override to allow special handling for fonts that don't
     *        specify width of space character
     * @see com.lowagie.text.pdf.DocumentFont#getWidth(int)
     */
    @Override
    public int getWidth(int char1) {
        if (char1 == ' ') {
            return spaceWidth;
        }

        return super.getWidth(char1);
    }

    /**
     * Decodes a single CID (represented by one or two bytes) to a unicode
     * String.
     * 
     * @param bytes
     *            the bytes making up the character code to convert
     * @param offset
     *            an offset
     * @param len
     *            a length
     * @return a String containing the encoded form of the input bytes using the
     *         font's encoding.
     */
    private String decodeSingleCID(byte[] bytes, int offset, int len) {
        if (hasUnicodeCMAP()) {
            if (offset + len > bytes.length) {
                throw new ArrayIndexOutOfBoundsException(
                        MessageLocalization.getComposedMessage(
                                "invalid.index.1", offset + len));
            }
            return toUnicodeCmap.lookup(bytes, offset, len);
        }

        if (len == 1) {
            return new String(cidbyte2uni, 0xff & bytes[offset], 1);
        }

        throw new Error("Multi-byte glyphs not implemented yet");
    }

    /**
     * @return true if this font has unicode information available.
     */
    public boolean hasUnicodeCMAP() {
        return toUnicodeCmap != null;
    }

    /**
     * Decodes a string of bytes (encoded in the font's encoding) into a unicode string. This will
     * use the ToUnicode map of the font, if available, otherwise it uses the font's encoding
     *
     * @param cidbytes
     *            the bytes that need to be decoded
     * @return the unicode String that results from decoding
     * @since 2.1.7
     */
    public String decode(byte[] cidbytes,
                         final int offset,
                         final int len) {
        StringBuilder sb = new StringBuilder(); // it's a shame we can't make this
                                             // StringBuilder
        for (int i = offset; i < offset + len; i++ ) {
            String rslt = decodeSingleCID(cidbytes, i, 1);
            if (rslt == null && i + 1 < offset + len) {
                rslt = decodeSingleCID(cidbytes, i, 2);
                i++ ;
            }
            if (rslt != null) {
                sb.append(rslt);
            }
        }

        return sb.toString();
    }

    /**
     * Decodes a string. This is a normal Java string, but if the range of character values
     * exceeds the range of the encoding for the font, this will fail. Required since we need to
     * process the characters of strings, and we can't determine the character boundaries in
     * advance, especially because of Identity-H encoded fonts which have two-byte character
     * indexes.
     * 
     * PdfString is used to hold character code points, even though the bytes may not map 1-1. It's
     * not possible to change the encoding once a string is in place. 
     * 
     * @param chars
     *            the Characters that need to be decoded
     * @return the unicode String that results from decoding
     * @since 2.1.
     */
    public String decode(String chars) {
        StringBuilder sb = new StringBuilder(); // it's a shame we can't make this
                                             // StringBuilder
        for (char c : chars.toCharArray()) {
            String result = decode(c);
            if (result != null) {
                sb.append(result);
            }
        }

        return sb.toString();
    }

    /**
     * Decode  single character whose value represents a code point in this font. Will fail if
     * the characters do not have values that correspond to valid code points for the font.
     * @param c character to decode
     * @return Unicode character corresponding to the remapped code according to the font's current encoding.
     * @throws Error if the the character is out of range
     */
    public String decode(char c) throws Error {
        String result;
        if (hasUnicodeCMAP()) {
            result = toUnicodeCmap.lookup(c);
        } else if (c <= 0xff) {
            result = new String(cidbyte2uni, 0xff & c, 1);
        } else {
            throw new Error("Multi-byte glyphs not implemented yet");
        }
        return result;
    }

    /**
     * Encodes bytes to a String.
     * 
     * @param bytes
     *            the bytes from a stream
     * @param offset
     *            an offset
     * @param len
     *            a length
     * @return a String encoded taking into account if the bytes are in unicode
     *         or not.
     * @deprecated method name is not indicative of what it does. Use
     *             <code>decode</code> instead.
     */
    @Deprecated
    public String encode(byte[] bytes, int offset, int len) {
        return decode(bytes, offset, len);
    }
}

































Active mutators

INCREMENTS_MUTATOR
VOID_METHOD_CALL_MUTATOR
RETURN_VALS_MUTATOR
MATH_MUTATOR
NEGATE_CONDITIONALS_MUTATOR
INVERT_NEGS_MUTATOR
CONDITIONALS_BOUNDARY_MUTATOR

Tests examined

Report generated by PIT 1.4.2

1		/*
2		* Copyright 2008 by Kevin Day.
3		*
4		* The contents of this file are subject to the Mozilla Public License Version 1.1
5		* (the "License"); you may not use this file except in compliance with the License.
6		* You may obtain a copy of the License at http://www.mozilla.org/MPL/
7		*
8		* Software distributed under the License is distributed on an "AS IS" basis,
9		* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
10		* for the specific language governing rights and limitations under the License.
11		*
12		* The Original Code is 'iText, a free JAVA-PDF library'.
13		*
14		* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
15		* the Initial Developer are Copyright (C) 1999-2008 by Bruno Lowagie.
16		* All Rights Reserved.
17		* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
18		* are Copyright (C) 2000-2008 by Paulo Soares. All Rights Reserved.
19		*
20		* Contributor(s): all the names of the contributors are added in the source code
21		* where applicable.
22		*
23		* Alternatively, the contents of this file may be used under the terms of the
24		* LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
25		* provisions of LGPL are applicable instead of those above. If you wish to
26		* allow use of your version of this file only under the terms of the LGPL
27		* License and not to allow others to use your version of this file under
28		* the MPL, indicate your decision by deleting the provisions above and
29		* replace them with the notice and other provisions required by the LGPL.
30		* If you do not delete the provisions above, a recipient may use your version
31		* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
32		*
33		* This library is free software; you can redistribute it and/or modify it
34		* under the terms of the MPL as stated above or under the terms of the GNU
35		* Library General Public License as published by the Free Software Foundation;
36		* either version 2 of the License, or any later version.
37		*
38		* This library is distributed in the hope that it will be useful, but WITHOUT
39		* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
40		* FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
41		* details.
42		*
43		* If you didn't download this code from the following link, you should check if
44		* you aren't using an obsolete version:
45		* http://www.lowagie.com/iText/
46		*/
47		package com.lowagie.text.pdf;
48
49		import com.lowagie.text.error_messages.MessageLocalization;
50		import com.lowagie.text.pdf.fonts.cmaps.CMap;
51		import com.lowagie.text.pdf.fonts.cmaps.CMapParser;
52
53		import java.io.ByteArrayInputStream;
54		import java.io.IOException;
55
56		/**
57		* Implementation of DocumentFont used while parsing PDF streams.
58		*
59		* @since 2.1.4
60		*/
61		public class CMapAwareDocumentFont extends DocumentFont {
62
63		/** The font dictionary. */
64		private PdfDictionary fontDic;
65		/** the width of a space for this font, in normalized 1000 point units */
66		private int spaceWidth;
67		/**
68		* The CMap constructed from the ToUnicode map from the font's dictionary,
69		* if present. This CMap transforms CID values into unicode equivalent
70		*/
71		private CMap toUnicodeCmap;
72		/**
73		* Mapping between CID code (single byte only for now) and unicode
74		* equivalent as derived by the font's encoding. Only needed if the
75		* ToUnicode CMap is not provided.
76		*/
77		private char[] cidbyte2uni;
78
79		/**
80		* Creates an instance of a CMapAwareFont based on an indirect reference to
81		* a font.
82		*
83		* @param refFont
84		* the indirect reference to a font
85		*/
86		public CMapAwareDocumentFont(PRIndirectReference refFont) {
87		super(refFont);
88		fontDic = (PdfDictionary) PdfReader.getPdfObjectRelease(refFont);
89
90	1 1. : removed call to com/lowagie/text/pdf/CMapAwareDocumentFont::processToUnicode → NO_COVERAGE	processToUnicode();
91	1 1. : negated conditional → NO_COVERAGE	if (toUnicodeCmap == null) {
92	1 1. : removed call to com/lowagie/text/pdf/CMapAwareDocumentFont::processUni2Byte → NO_COVERAGE	processUni2Byte();
93		}
94
95		spaceWidth = super.getWidth(' ');
96	1 1. : negated conditional → NO_COVERAGE	if (spaceWidth == 0) {
97		spaceWidth = computeAverageWidth();
98		}
99
100		}
101
102		/**
103		* Parses the ToUnicode entry, if present, and constructs a CMap for it
104		*
105		* @since 2.1.7
106		*/
107		private void processToUnicode() {
108
109		PdfObject toUni = fontDic.get(PdfName.TOUNICODE);
110	1 1. processToUnicode : negated conditional → NO_COVERAGE	if (toUni != null) {
111
112		try {
113		byte[] touni = PdfReader.getStreamBytes((PRStream) PdfReader
114		.getPdfObjectRelease(toUni));
115
116		CMapParser cmapParser = new CMapParser();
117		toUnicodeCmap = cmapParser
118		.parse(new ByteArrayInputStream(touni));
119		} catch (IOException e) {
120		throw new Error("Unable to process ToUnicode map - "
121		+ e.getMessage(), e);
122		}
123		}
124		}
125
126		/**
127		* Inverts DocumentFont's uni2byte mapping to obtain a cid-to-unicode
128		* mapping based on the font's encoding
129		*
130		* @since 2.1.7
131		*/
132		private void processUni2Byte() {
133		IntHashtable uni2byte = getUni2Byte();
134		int[] e = uni2byte.toOrderedKeys();
135
136		cidbyte2uni = new char[256];
137		for (int element : e) {
138		int n = uni2byte.get(element);
139
140		// this is messy, messy - an encoding can have multiple unicode
141		// values mapping to the same cid - we are going to arbitrarily
142		// choose the first one
143		// what we really need to do is to parse the encoding, and handle
144		// the differences info ourselves. This is a huge duplication of
145		// code of what is already
146		// being done in DocumentFont, so I really hate to go down that path
147		// without seriously thinking about a change in the organization of
148		// the Font class hierarchy
149	1 1. processUni2Byte : negated conditional → NO_COVERAGE	if (cidbyte2uni[n] == 0) {
150		cidbyte2uni[n] = (char) element;
151		}
152		}
153		}
154
155		/**
156		* For all widths of all glyphs, compute the average width in normalized
157		* 1000 point units. This is used to give some meaningful width in cases
158		* where we need an average font width (such as if the width of a space
159		* isn't specified by a given font)
160		*
161		* @return the average width of all non-zero width glyphs in the font
162		*/
163		private int computeAverageWidth() {
164		int count = 0;
165		int total = 0;
166		for (int width : super.widths) {
167	1 1. computeAverageWidth : negated conditional → NO_COVERAGE	if (width != 0) {
168	1 1. computeAverageWidth : Replaced integer addition with subtraction → NO_COVERAGE	total += width;
169	1 1. computeAverageWidth : Changed increment from 1 to -1 → NO_COVERAGE	count++;
170		}
171		}
172	3 1. computeAverageWidth : Replaced integer division with multiplication → NO_COVERAGE 2. computeAverageWidth : negated conditional → NO_COVERAGE 3. computeAverageWidth : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return count != 0 ? total / count : 0;
173		}
174
175		/**
176		* @since 2.1.5 Override to allow special handling for fonts that don't
177		* specify width of space character
178		* @see com.lowagie.text.pdf.DocumentFont#getWidth(int)
179		*/
180		@Override
181		public int getWidth(int char1) {
182	1 1. getWidth : negated conditional → NO_COVERAGE	if (char1 == ' ') {
183	1 1. getWidth : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return spaceWidth;
184		}
185
186	1 1. getWidth : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return super.getWidth(char1);
187		}
188
189		/**
190		* Decodes a single CID (represented by one or two bytes) to a unicode
191		* String.
192		*
193		* @param bytes
194		* the bytes making up the character code to convert
195		* @param offset
196		* an offset
197		* @param len
198		* a length
199		* @return a String containing the encoded form of the input bytes using the
200		* font's encoding.
201		*/
202		private String decodeSingleCID(byte[] bytes, int offset, int len) {
203	1 1. decodeSingleCID : negated conditional → NO_COVERAGE	if (hasUnicodeCMAP()) {
204	3 1. decodeSingleCID : changed conditional boundary → NO_COVERAGE 2. decodeSingleCID : Replaced integer addition with subtraction → NO_COVERAGE 3. decodeSingleCID : negated conditional → NO_COVERAGE	if (offset + len > bytes.length) {
205	1 1. decodeSingleCID : Replaced integer addition with subtraction → NO_COVERAGE	throw new ArrayIndexOutOfBoundsException(
206		MessageLocalization.getComposedMessage(
207		"invalid.index.1", offset + len));
208		}
209	1 1. decodeSingleCID : mutated return of Object value for com/lowagie/text/pdf/CMapAwareDocumentFont::decodeSingleCID to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE	return toUnicodeCmap.lookup(bytes, offset, len);
210		}
211
212	1 1. decodeSingleCID : negated conditional → NO_COVERAGE	if (len == 1) {
213	2 1. decodeSingleCID : Replaced bitwise AND with OR → NO_COVERAGE 2. decodeSingleCID : mutated return of Object value for com/lowagie/text/pdf/CMapAwareDocumentFont::decodeSingleCID to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE	return new String(cidbyte2uni, 0xff & bytes[offset], 1);
214		}
215
216		throw new Error("Multi-byte glyphs not implemented yet");
217		}
218
219		/**
220		* @return true if this font has unicode information available.
221		*/
222		public boolean hasUnicodeCMAP() {
223	2 1. hasUnicodeCMAP : negated conditional → NO_COVERAGE 2. hasUnicodeCMAP : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return toUnicodeCmap != null;
224		}
225
226		/**
227		* Decodes a string of bytes (encoded in the font's encoding) into a unicode string. This will
228		* use the ToUnicode map of the font, if available, otherwise it uses the font's encoding
229		*
230		* @param cidbytes
231		* the bytes that need to be decoded
232		* @return the unicode String that results from decoding
233		* @since 2.1.7
234		*/
235		public String decode(byte[] cidbytes,
236		final int offset,
237		final int len) {
238		StringBuilder sb = new StringBuilder(); // it's a shame we can't make this
239		// StringBuilder
240	4 1. decode : changed conditional boundary → NO_COVERAGE 2. decode : Changed increment from 1 to -1 → NO_COVERAGE 3. decode : Replaced integer addition with subtraction → NO_COVERAGE 4. decode : negated conditional → NO_COVERAGE	for (int i = offset; i < offset + len; i++ ) {
241		String rslt = decodeSingleCID(cidbytes, i, 1);
242	5 1. decode : changed conditional boundary → NO_COVERAGE 2. decode : Replaced integer addition with subtraction → NO_COVERAGE 3. decode : Replaced integer addition with subtraction → NO_COVERAGE 4. decode : negated conditional → NO_COVERAGE 5. decode : negated conditional → NO_COVERAGE	if (rslt == null && i + 1 < offset + len) {
243		rslt = decodeSingleCID(cidbytes, i, 2);
244	1 1. decode : Changed increment from 1 to -1 → NO_COVERAGE	i++ ;
245		}
246	1 1. decode : negated conditional → NO_COVERAGE	if (rslt != null) {
247		sb.append(rslt);
248		}
249		}
250
251	1 1. decode : mutated return of Object value for com/lowagie/text/pdf/CMapAwareDocumentFont::decode to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE	return sb.toString();
252		}
253
254		/**
255		* Decodes a string. This is a normal Java string, but if the range of character values
256		* exceeds the range of the encoding for the font, this will fail. Required since we need to
257		* process the characters of strings, and we can't determine the character boundaries in
258		* advance, especially because of Identity-H encoded fonts which have two-byte character
259		* indexes.
260		*
261		* PdfString is used to hold character code points, even though the bytes may not map 1-1. It's
262		* not possible to change the encoding once a string is in place.
263		*
264		* @param chars
265		* the Characters that need to be decoded
266		* @return the unicode String that results from decoding
267		* @since 2.1.
268		*/
269		public String decode(String chars) {
270		StringBuilder sb = new StringBuilder(); // it's a shame we can't make this
271		// StringBuilder
272		for (char c : chars.toCharArray()) {
273		String result = decode(c);
274	1 1. decode : negated conditional → NO_COVERAGE	if (result != null) {
275		sb.append(result);
276		}
277		}
278
279	1 1. decode : mutated return of Object value for com/lowagie/text/pdf/CMapAwareDocumentFont::decode to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE	return sb.toString();
280		}
281
282		/**
283		* Decode single character whose value represents a code point in this font. Will fail if
284		* the characters do not have values that correspond to valid code points for the font.
285		* @param c character to decode
286		* @return Unicode character corresponding to the remapped code according to the font's current encoding.
287		* @throws Error if the the character is out of range
288		*/
289		public String decode(char c) throws Error {
290		String result;
291	1 1. decode : negated conditional → NO_COVERAGE	if (hasUnicodeCMAP()) {
292		result = toUnicodeCmap.lookup(c);
293	2 1. decode : changed conditional boundary → NO_COVERAGE 2. decode : negated conditional → NO_COVERAGE	} else if (c <= 0xff) {
294	1 1. decode : Replaced bitwise AND with OR → NO_COVERAGE	result = new String(cidbyte2uni, 0xff & c, 1);
295		} else {
296		throw new Error("Multi-byte glyphs not implemented yet");
297		}
298	1 1. decode : mutated return of Object value for com/lowagie/text/pdf/CMapAwareDocumentFont::decode to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE	return result;
299		}
300
301		/**
302		* Encodes bytes to a String.
303		*
304		* @param bytes
305		* the bytes from a stream
306		* @param offset
307		* an offset
308		* @param len
309		* a length
310		* @return a String encoded taking into account if the bytes are in unicode
311		* or not.
312		* @deprecated method name is not indicative of what it does. Use
313		* <code>decode</code> instead.
314		*/
315		@Deprecated
316		public String encode(byte[] bytes, int offset, int len) {
317		return decode(bytes, offset, len);
318		}
319		}
		Mutations
90		1.1 Location : Killed by : none removed call to com/lowagie/text/pdf/CMapAwareDocumentFont::processToUnicode → NO_COVERAGE
91		1.1 Location : Killed by : none negated conditional → NO_COVERAGE
92		1.1 Location : Killed by : none removed call to com/lowagie/text/pdf/CMapAwareDocumentFont::processUni2Byte → NO_COVERAGE
96		1.1 Location : Killed by : none negated conditional → NO_COVERAGE
110		1.1 Location : processToUnicode Killed by : none negated conditional → NO_COVERAGE
149		1.1 Location : processUni2Byte Killed by : none negated conditional → NO_COVERAGE
167		1.1 Location : computeAverageWidth Killed by : none negated conditional → NO_COVERAGE
168		1.1 Location : computeAverageWidth Killed by : none Replaced integer addition with subtraction → NO_COVERAGE
169		1.1 Location : computeAverageWidth Killed by : none Changed increment from 1 to -1 → NO_COVERAGE
172		1.1 Location : computeAverageWidth Killed by : none Replaced integer division with multiplication → NO_COVERAGE 2.2 Location : computeAverageWidth Killed by : none negated conditional → NO_COVERAGE 3.3 Location : computeAverageWidth Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
182		1.1 Location : getWidth Killed by : none negated conditional → NO_COVERAGE
183		1.1 Location : getWidth Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
186		1.1 Location : getWidth Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
203		1.1 Location : decodeSingleCID Killed by : none negated conditional → NO_COVERAGE
204		1.1 Location : decodeSingleCID Killed by : none changed conditional boundary → NO_COVERAGE 2.2 Location : decodeSingleCID Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 3.3 Location : decodeSingleCID Killed by : none negated conditional → NO_COVERAGE
205		1.1 Location : decodeSingleCID Killed by : none Replaced integer addition with subtraction → NO_COVERAGE
209		1.1 Location : decodeSingleCID Killed by : none mutated return of Object value for com/lowagie/text/pdf/CMapAwareDocumentFont::decodeSingleCID to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
212		1.1 Location : decodeSingleCID Killed by : none negated conditional → NO_COVERAGE
213		1.1 Location : decodeSingleCID Killed by : none Replaced bitwise AND with OR → NO_COVERAGE 2.2 Location : decodeSingleCID Killed by : none mutated return of Object value for com/lowagie/text/pdf/CMapAwareDocumentFont::decodeSingleCID to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
223		1.1 Location : hasUnicodeCMAP Killed by : none negated conditional → NO_COVERAGE 2.2 Location : hasUnicodeCMAP Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
240		1.1 Location : decode Killed by : none changed conditional boundary → NO_COVERAGE 2.2 Location : decode Killed by : none Changed increment from 1 to -1 → NO_COVERAGE 3.3 Location : decode Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 4.4 Location : decode Killed by : none negated conditional → NO_COVERAGE
242		1.1 Location : decode Killed by : none changed conditional boundary → NO_COVERAGE 2.2 Location : decode Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 3.3 Location : decode Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 4.4 Location : decode Killed by : none negated conditional → NO_COVERAGE 5.5 Location : decode Killed by : none negated conditional → NO_COVERAGE
244		1.1 Location : decode Killed by : none Changed increment from 1 to -1 → NO_COVERAGE
246		1.1 Location : decode Killed by : none negated conditional → NO_COVERAGE
251		1.1 Location : decode Killed by : none mutated return of Object value for com/lowagie/text/pdf/CMapAwareDocumentFont::decode to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
274		1.1 Location : decode Killed by : none negated conditional → NO_COVERAGE
279		1.1 Location : decode Killed by : none mutated return of Object value for com/lowagie/text/pdf/CMapAwareDocumentFont::decode to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
291		1.1 Location : decode Killed by : none negated conditional → NO_COVERAGE
293		1.1 Location : decode Killed by : none changed conditional boundary → NO_COVERAGE 2.2 Location : decode Killed by : none negated conditional → NO_COVERAGE
294		1.1 Location : decode Killed by : none Replaced bitwise AND with OR → NO_COVERAGE
298		1.1 Location : decode Killed by : none mutated return of Object value for com/lowagie/text/pdf/CMapAwareDocumentFont::decode to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE

CMapAwareDocumentFont.java

Mutations

Active mutators

Tests examined