InputMeta.java

/*
 * $Id: InputMeta.java 3373 2008-05-12 16:21:24Z xlv $
 *
 * Copyright 2001, 2002 Paulo Soares
 *
 * 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, 2000, 2001, 2002 by Bruno Lowagie.
 * All Rights Reserved.
 * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
 * are Copyright (C) 2000, 2001, 2002 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.codec.wmf;

import java.awt.Color;
import java.io.IOException;
import java.io.InputStream;

import com.lowagie.text.Utilities;

public class InputMeta {
    
    InputStream in;
    int length;
    
    public InputMeta(InputStream in) {
        this.in = in;
    }

    public int readWord() throws IOException{
        length += 2;
        int k1 = in.read();
        if (k1 < 0)
            return 0;
        return (k1 + (in.read() << 8)) & 0xffff;
    }

    public int readShort() throws IOException{
        int k = readWord();
        if (k > 0x7fff)
            k -= 0x10000;
        return k;
    }

    public int readInt() throws IOException{
        length += 4;
        int k1 = in.read();
        if (k1 < 0)
            return 0;
        int k2 = in.read() << 8;
        int k3 = in.read() << 16;
        return k1 + k2 + k3 + (in.read() << 24);
    }
    
    public int readByte() throws IOException{
        ++length;
        return in.read() & 0xff;
    }
    
    public void skip(int len) throws IOException{
        length += len;
        Utilities.skip(in, len);
    }
    
    public int getLength() {
        return length;
    }
    
    public Color readColor() throws IOException{
        int red = readByte();
        int green = readByte();
        int blue = readByte();
        readByte();
        return new Color(red, green, blue);
    }
}




















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		* $Id: InputMeta.java 3373 2008-05-12 16:21:24Z xlv $
3		*
4		* Copyright 2001, 2002 Paulo Soares
5		*
6		* The contents of this file are subject to the Mozilla Public License Version 1.1
7		* (the "License"); you may not use this file except in compliance with the License.
8		* You may obtain a copy of the License at http://www.mozilla.org/MPL/
9		*
10		* Software distributed under the License is distributed on an "AS IS" basis,
11		* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12		* for the specific language governing rights and limitations under the License.
13		*
14		* The Original Code is 'iText, a free JAVA-PDF library'.
15		*
16		* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
17		* the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
18		* All Rights Reserved.
19		* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
20		* are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
21		*
22		* Contributor(s): all the names of the contributors are added in the source code
23		* where applicable.
24		*
25		* Alternatively, the contents of this file may be used under the terms of the
26		* LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
27		* provisions of LGPL are applicable instead of those above. If you wish to
28		* allow use of your version of this file only under the terms of the LGPL
29		* License and not to allow others to use your version of this file under
30		* the MPL, indicate your decision by deleting the provisions above and
31		* replace them with the notice and other provisions required by the LGPL.
32		* If you do not delete the provisions above, a recipient may use your version
33		* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
34		*
35		* This library is free software; you can redistribute it and/or modify it
36		* under the terms of the MPL as stated above or under the terms of the GNU
37		* Library General Public License as published by the Free Software Foundation;
38		* either version 2 of the License, or any later version.
39		*
40		* This library is distributed in the hope that it will be useful, but WITHOUT
41		* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
42		* FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
43		* details.
44		*
45		* If you didn't download this code from the following link, you should check if
46		* you aren't using an obsolete version:
47		* http://www.lowagie.com/iText/
48		*/
49
50		package com.lowagie.text.pdf.codec.wmf;
51
52		import java.awt.Color;
53		import java.io.IOException;
54		import java.io.InputStream;
55
56		import com.lowagie.text.Utilities;
57
58		public class InputMeta {
59
60		InputStream in;
61		int length;
62
63		public InputMeta(InputStream in) {
64		this.in = in;
65		}
66
67		public int readWord() throws IOException{
68	1 1. readWord : Replaced integer addition with subtraction → NO_COVERAGE	length += 2;
69		int k1 = in.read();
70	2 1. readWord : changed conditional boundary → NO_COVERAGE 2. readWord : negated conditional → NO_COVERAGE	if (k1 < 0)
71	1 1. readWord : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return 0;
72	4 1. readWord : Replaced Shift Left with Shift Right → NO_COVERAGE 2. readWord : Replaced integer addition with subtraction → NO_COVERAGE 3. readWord : Replaced bitwise AND with OR → NO_COVERAGE 4. readWord : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return (k1 + (in.read() << 8)) & 0xffff;
73		}
74
75		public int readShort() throws IOException{
76		int k = readWord();
77	2 1. readShort : changed conditional boundary → NO_COVERAGE 2. readShort : negated conditional → NO_COVERAGE	if (k > 0x7fff)
78	1 1. readShort : Replaced integer subtraction with addition → NO_COVERAGE	k -= 0x10000;
79	1 1. readShort : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return k;
80		}
81
82		public int readInt() throws IOException{
83	1 1. readInt : Replaced integer addition with subtraction → NO_COVERAGE	length += 4;
84		int k1 = in.read();
85	2 1. readInt : changed conditional boundary → NO_COVERAGE 2. readInt : negated conditional → NO_COVERAGE	if (k1 < 0)
86	1 1. readInt : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return 0;
87	1 1. readInt : Replaced Shift Left with Shift Right → NO_COVERAGE	int k2 = in.read() << 8;
88	1 1. readInt : Replaced Shift Left with Shift Right → NO_COVERAGE	int k3 = in.read() << 16;
89	5 1. readInt : Replaced integer addition with subtraction → NO_COVERAGE 2. readInt : Replaced integer addition with subtraction → NO_COVERAGE 3. readInt : Replaced Shift Left with Shift Right → NO_COVERAGE 4. readInt : Replaced integer addition with subtraction → NO_COVERAGE 5. readInt : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return k1 + k2 + k3 + (in.read() << 24);
90		}
91
92		public int readByte() throws IOException{
93	1 1. readByte : Replaced integer addition with subtraction → NO_COVERAGE	++length;
94	2 1. readByte : Replaced bitwise AND with OR → NO_COVERAGE 2. readByte : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return in.read() & 0xff;
95		}
96
97		public void skip(int len) throws IOException{
98	1 1. skip : Replaced integer addition with subtraction → NO_COVERAGE	length += len;
99	1 1. skip : removed call to com/lowagie/text/Utilities::skip → NO_COVERAGE	Utilities.skip(in, len);
100		}
101
102		public int getLength() {
103		return length;
104		}
105
106		public Color readColor() throws IOException{
107		int red = readByte();
108		int green = readByte();
109		int blue = readByte();
110		readByte();
111	1 1. readColor : mutated return of Object value for com/lowagie/text/pdf/codec/wmf/InputMeta::readColor to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE	return new Color(red, green, blue);
112		}
113		}
		Mutations
68		1.1 Location : readWord Killed by : none Replaced integer addition with subtraction → NO_COVERAGE
70		1.1 Location : readWord Killed by : none changed conditional boundary → NO_COVERAGE 2.2 Location : readWord Killed by : none negated conditional → NO_COVERAGE
71		1.1 Location : readWord Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
72		1.1 Location : readWord Killed by : none Replaced Shift Left with Shift Right → NO_COVERAGE 2.2 Location : readWord Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 3.3 Location : readWord Killed by : none Replaced bitwise AND with OR → NO_COVERAGE 4.4 Location : readWord Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
77		1.1 Location : readShort Killed by : none changed conditional boundary → NO_COVERAGE 2.2 Location : readShort Killed by : none negated conditional → NO_COVERAGE
78		1.1 Location : readShort Killed by : none Replaced integer subtraction with addition → NO_COVERAGE
79		1.1 Location : readShort Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
83		1.1 Location : readInt Killed by : none Replaced integer addition with subtraction → NO_COVERAGE
85		1.1 Location : readInt Killed by : none changed conditional boundary → NO_COVERAGE 2.2 Location : readInt Killed by : none negated conditional → NO_COVERAGE
86		1.1 Location : readInt Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
87		1.1 Location : readInt Killed by : none Replaced Shift Left with Shift Right → NO_COVERAGE
88		1.1 Location : readInt Killed by : none Replaced Shift Left with Shift Right → NO_COVERAGE
89		1.1 Location : readInt Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 2.2 Location : readInt Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 3.3 Location : readInt Killed by : none Replaced Shift Left with Shift Right → NO_COVERAGE 4.4 Location : readInt Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 5.5 Location : readInt Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
93		1.1 Location : readByte Killed by : none Replaced integer addition with subtraction → NO_COVERAGE
94		1.1 Location : readByte Killed by : none Replaced bitwise AND with OR → NO_COVERAGE 2.2 Location : readByte Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
98		1.1 Location : skip Killed by : none Replaced integer addition with subtraction → NO_COVERAGE
99		1.1 Location : skip Killed by : none removed call to com/lowagie/text/Utilities::skip → NO_COVERAGE
111		1.1 Location : readColor Killed by : none mutated return of Object value for com/lowagie/text/pdf/codec/wmf/InputMeta::readColor to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE

InputMeta.java

Mutations

Active mutators

Tests examined