PdfLister.java

/*
 * $Id: PdfLister.java 3735 2009-02-26 01:44:03Z xlv $
 *
 * Copyright 2002 Mark Thompson
 *
 * 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.
 *
 * This class by Mark Thompson. Copyright (C) 2002 Mark Thompson
 *
 * 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 java.io.IOException;
import java.io.PrintStream;
import java.util.Iterator;
/**
 * List a PDF file in human-readable form (for debugging reasons mostly)
 * @author Mark Thompson
 */

public class PdfLister {

    /** the printStream you want to write the output to. */
    PrintStream out;

    /**
     * Create a new lister object.
     * @param out
     */
    public PdfLister(PrintStream out) {
        this.out = out;
    }

    /**
     * Visualizes a PDF object.
     * @param object    a com.lowagie.text.pdf object
     */
    public void listAnyObject(PdfObject object)
    {
        switch (object.type()) {
        case PdfObject.ARRAY:
            listArray((PdfArray)object);
            break;
        case PdfObject.DICTIONARY:
            listDict((PdfDictionary) object);
            break;
        case PdfObject.STRING:
            out.println("(" + object.toString() + ")");
            break;
        default:
            out.println(object.toString());
            break;
        }
    }
    /**
     * Visualizes a PdfDictionary object.
     * @param dictionary    a com.lowagie.text.pdf.PdfDictionary object
     */
    public void listDict(PdfDictionary dictionary)
    {
        out.println("<<");
        PdfName key;
        PdfObject value;
        for (PdfName pdfName : dictionary.getKeys()) {
            key = pdfName;
            value = dictionary.get(key);
            out.print(key.toString());
            out.print(' ');
            listAnyObject(value);
        }
        out.println(">>");
    }

    /**
     * Visualizes a PdfArray object.
     * @param array    a com.lowagie.text.pdf.PdfArray object
     */
    public void listArray(PdfArray array)
    {
        out.println('[');
        for (Iterator i = array.listIterator(); i.hasNext(); ) {
            PdfObject item = (PdfObject)i.next();
            listAnyObject(item);
        }
        out.println(']');
    }
    /**
     * Visualizes a Stream.
     * @param stream
     * @param reader
     */
    public void listStream(PRStream stream, PdfReaderInstance reader)
    {
        try {
            listDict(stream);
            out.println("startstream");
            byte[] b = PdfReader.getStreamBytes(stream);
//                  byte buf[] = new byte[Math.min(stream.getLength(), 4096)];
//                  int r = 0;
//                  stream.openStream(reader);
//                  for (;;) {
//                      r = stream.readStream(buf, 0, buf.length);
//                      if (r == 0) break;
//                      out.write(buf, 0, r);
//                  }
//                  stream.closeStream();
            int len = b.length - 1;
            for (int k = 0; k < len; ++k) {
                if (b[k] == '\r' && b[k + 1] != '\n')
                    b[k] = (byte)'\n';
            }
            out.println(new String(b));
            out.println("endstream");
        } catch (IOException e) {
            System.err.println("I/O exception: " + e);
//          } catch (java.util.zip.DataFormatException e) {
//              System.err.println("Data Format Exception: " + e);
        }
    }
    /**
     * Visualizes an imported page
     * @param iPage
     */
    public void listPage(PdfImportedPage iPage)
    {
        int pageNum = iPage.getPageNumber();
        PdfReaderInstance readerInst = iPage.getPdfReaderInstance();
        PdfReader reader = readerInst.getReader();

        PdfDictionary page = reader.getPageN(pageNum);
        listDict(page);
        PdfObject obj = PdfReader.getPdfObject(page.get(PdfName.CONTENTS));
        if (obj == null)
            return;
        switch (obj.type) {
        case PdfObject.STREAM:
            listStream((PRStream)obj, readerInst);
            break;
        case PdfObject.ARRAY:
            for (Iterator i = ((PdfArray)obj).listIterator(); i.hasNext();) {
                PdfObject o = PdfReader.getPdfObject((PdfObject)i.next());
                listStream((PRStream)o, readerInst);
                out.println("-----------");
            }
            break;
        }
    }
}





























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: PdfLister.java 3735 2009-02-26 01:44:03Z xlv $
3		*
4		* Copyright 2002 Mark Thompson
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		* This class by Mark Thompson. Copyright (C) 2002 Mark Thompson
23		*
24		* Contributor(s): all the names of the contributors are added in the source code
25		* where applicable.
26		*
27		* Alternatively, the contents of this file may be used under the terms of the
28		* LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
29		* provisions of LGPL are applicable instead of those above. If you wish to
30		* allow use of your version of this file only under the terms of the LGPL
31		* License and not to allow others to use your version of this file under
32		* the MPL, indicate your decision by deleting the provisions above and
33		* replace them with the notice and other provisions required by the LGPL.
34		* If you do not delete the provisions above, a recipient may use your version
35		* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
36		*
37		* This library is free software; you can redistribute it and/or modify it
38		* under the terms of the MPL as stated above or under the terms of the GNU
39		* Library General Public License as published by the Free Software Foundation;
40		* either version 2 of the License, or any later version.
41		*
42		* This library is distributed in the hope that it will be useful, but WITHOUT
43		* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
44		* FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
45		* details.
46		*
47		* If you didn't download this code from the following link, you should check if
48		* you aren't using an obsolete version:
49		* http://www.lowagie.com/iText/
50		*/
51
52		package com.lowagie.text.pdf;
53
54		import java.io.IOException;
55		import java.io.PrintStream;
56		import java.util.Iterator;
57		/**
58		* List a PDF file in human-readable form (for debugging reasons mostly)
59		* @author Mark Thompson
60		*/
61
62		public class PdfLister {
63
64		/** the printStream you want to write the output to. */
65		PrintStream out;
66
67		/**
68		* Create a new lister object.
69		* @param out
70		*/
71		public PdfLister(PrintStream out) {
72		this.out = out;
73		}
74
75		/**
76		* Visualizes a PDF object.
77		* @param object a com.lowagie.text.pdf object
78		*/
79		public void listAnyObject(PdfObject object)
80		{
81		switch (object.type()) {
82		case PdfObject.ARRAY:
83	1 1. listAnyObject : removed call to com/lowagie/text/pdf/PdfLister::listArray → NO_COVERAGE	listArray((PdfArray)object);
84		break;
85		case PdfObject.DICTIONARY:
86	1 1. listAnyObject : removed call to com/lowagie/text/pdf/PdfLister::listDict → NO_COVERAGE	listDict((PdfDictionary) object);
87		break;
88		case PdfObject.STRING:
89	1 1. listAnyObject : removed call to java/io/PrintStream::println → NO_COVERAGE	out.println("(" + object.toString() + ")");
90		break;
91		default:
92	1 1. listAnyObject : removed call to java/io/PrintStream::println → NO_COVERAGE	out.println(object.toString());
93		break;
94		}
95		}
96		/**
97		* Visualizes a PdfDictionary object.
98		* @param dictionary a com.lowagie.text.pdf.PdfDictionary object
99		*/
100		public void listDict(PdfDictionary dictionary)
101		{
102	1 1. listDict : removed call to java/io/PrintStream::println → NO_COVERAGE	out.println("<<");
103		PdfName key;
104		PdfObject value;
105		for (PdfName pdfName : dictionary.getKeys()) {
106		key = pdfName;
107		value = dictionary.get(key);
108	1 1. listDict : removed call to java/io/PrintStream::print → NO_COVERAGE	out.print(key.toString());
109	1 1. listDict : removed call to java/io/PrintStream::print → NO_COVERAGE	out.print(' ');
110	1 1. listDict : removed call to com/lowagie/text/pdf/PdfLister::listAnyObject → NO_COVERAGE	listAnyObject(value);
111		}
112	1 1. listDict : removed call to java/io/PrintStream::println → NO_COVERAGE	out.println(">>");
113		}
114
115		/**
116		* Visualizes a PdfArray object.
117		* @param array a com.lowagie.text.pdf.PdfArray object
118		*/
119		public void listArray(PdfArray array)
120		{
121	1 1. listArray : removed call to java/io/PrintStream::println → NO_COVERAGE	out.println('[');
122	1 1. listArray : negated conditional → NO_COVERAGE	for (Iterator i = array.listIterator(); i.hasNext(); ) {
123		PdfObject item = (PdfObject)i.next();
124	1 1. listArray : removed call to com/lowagie/text/pdf/PdfLister::listAnyObject → NO_COVERAGE	listAnyObject(item);
125		}
126	1 1. listArray : removed call to java/io/PrintStream::println → NO_COVERAGE	out.println(']');
127		}
128		/**
129		* Visualizes a Stream.
130		* @param stream
131		* @param reader
132		*/
133		public void listStream(PRStream stream, PdfReaderInstance reader)
134		{
135		try {
136	1 1. listStream : removed call to com/lowagie/text/pdf/PdfLister::listDict → NO_COVERAGE	listDict(stream);
137	1 1. listStream : removed call to java/io/PrintStream::println → NO_COVERAGE	out.println("startstream");
138		byte[] b = PdfReader.getStreamBytes(stream);
139		// byte buf[] = new byte[Math.min(stream.getLength(), 4096)];
140		// int r = 0;
141		// stream.openStream(reader);
142		// for (;;) {
143		// r = stream.readStream(buf, 0, buf.length);
144		// if (r == 0) break;
145		// out.write(buf, 0, r);
146		// }
147		// stream.closeStream();
148	1 1. listStream : Replaced integer subtraction with addition → NO_COVERAGE	int len = b.length - 1;
149	3 1. listStream : changed conditional boundary → NO_COVERAGE 2. listStream : Changed increment from 1 to -1 → NO_COVERAGE 3. listStream : negated conditional → NO_COVERAGE	for (int k = 0; k < len; ++k) {
150	3 1. listStream : Replaced integer addition with subtraction → NO_COVERAGE 2. listStream : negated conditional → NO_COVERAGE 3. listStream : negated conditional → NO_COVERAGE	if (b[k] == '\r' && b[k + 1] != '\n')
151		b[k] = (byte)'\n';
152		}
153	1 1. listStream : removed call to java/io/PrintStream::println → NO_COVERAGE	out.println(new String(b));
154	1 1. listStream : removed call to java/io/PrintStream::println → NO_COVERAGE	out.println("endstream");
155		} catch (IOException e) {
156	1 1. listStream : removed call to java/io/PrintStream::println → NO_COVERAGE	System.err.println("I/O exception: " + e);
157		// } catch (java.util.zip.DataFormatException e) {
158		// System.err.println("Data Format Exception: " + e);
159		}
160		}
161		/**
162		* Visualizes an imported page
163		* @param iPage
164		*/
165		public void listPage(PdfImportedPage iPage)
166		{
167		int pageNum = iPage.getPageNumber();
168		PdfReaderInstance readerInst = iPage.getPdfReaderInstance();
169		PdfReader reader = readerInst.getReader();
170
171		PdfDictionary page = reader.getPageN(pageNum);
172	1 1. listPage : removed call to com/lowagie/text/pdf/PdfLister::listDict → NO_COVERAGE	listDict(page);
173		PdfObject obj = PdfReader.getPdfObject(page.get(PdfName.CONTENTS));
174	1 1. listPage : negated conditional → NO_COVERAGE	if (obj == null)
175		return;
176		switch (obj.type) {
177		case PdfObject.STREAM:
178	1 1. listPage : removed call to com/lowagie/text/pdf/PdfLister::listStream → NO_COVERAGE	listStream((PRStream)obj, readerInst);
179		break;
180		case PdfObject.ARRAY:
181	1 1. listPage : negated conditional → NO_COVERAGE	for (Iterator i = ((PdfArray)obj).listIterator(); i.hasNext();) {
182		PdfObject o = PdfReader.getPdfObject((PdfObject)i.next());
183	1 1. listPage : removed call to com/lowagie/text/pdf/PdfLister::listStream → NO_COVERAGE	listStream((PRStream)o, readerInst);
184	1 1. listPage : removed call to java/io/PrintStream::println → NO_COVERAGE	out.println("-----------");
185		}
186		break;
187		}
188		}
189		}
		Mutations
83		1.1 Location : listAnyObject Killed by : none removed call to com/lowagie/text/pdf/PdfLister::listArray → NO_COVERAGE
86		1.1 Location : listAnyObject Killed by : none removed call to com/lowagie/text/pdf/PdfLister::listDict → NO_COVERAGE
89		1.1 Location : listAnyObject Killed by : none removed call to java/io/PrintStream::println → NO_COVERAGE
92		1.1 Location : listAnyObject Killed by : none removed call to java/io/PrintStream::println → NO_COVERAGE
102		1.1 Location : listDict Killed by : none removed call to java/io/PrintStream::println → NO_COVERAGE
108		1.1 Location : listDict Killed by : none removed call to java/io/PrintStream::print → NO_COVERAGE
109		1.1 Location : listDict Killed by : none removed call to java/io/PrintStream::print → NO_COVERAGE
110		1.1 Location : listDict Killed by : none removed call to com/lowagie/text/pdf/PdfLister::listAnyObject → NO_COVERAGE
112		1.1 Location : listDict Killed by : none removed call to java/io/PrintStream::println → NO_COVERAGE
121		1.1 Location : listArray Killed by : none removed call to java/io/PrintStream::println → NO_COVERAGE
122		1.1 Location : listArray Killed by : none negated conditional → NO_COVERAGE
124		1.1 Location : listArray Killed by : none removed call to com/lowagie/text/pdf/PdfLister::listAnyObject → NO_COVERAGE
126		1.1 Location : listArray Killed by : none removed call to java/io/PrintStream::println → NO_COVERAGE
136		1.1 Location : listStream Killed by : none removed call to com/lowagie/text/pdf/PdfLister::listDict → NO_COVERAGE
137		1.1 Location : listStream Killed by : none removed call to java/io/PrintStream::println → NO_COVERAGE
148		1.1 Location : listStream Killed by : none Replaced integer subtraction with addition → NO_COVERAGE
149		1.1 Location : listStream Killed by : none changed conditional boundary → NO_COVERAGE 2.2 Location : listStream Killed by : none Changed increment from 1 to -1 → NO_COVERAGE 3.3 Location : listStream Killed by : none negated conditional → NO_COVERAGE
150		1.1 Location : listStream Killed by : none Replaced integer addition with subtraction → NO_COVERAGE 2.2 Location : listStream Killed by : none negated conditional → NO_COVERAGE 3.3 Location : listStream Killed by : none negated conditional → NO_COVERAGE
153		1.1 Location : listStream Killed by : none removed call to java/io/PrintStream::println → NO_COVERAGE
154		1.1 Location : listStream Killed by : none removed call to java/io/PrintStream::println → NO_COVERAGE
156		1.1 Location : listStream Killed by : none removed call to java/io/PrintStream::println → NO_COVERAGE
172		1.1 Location : listPage Killed by : none removed call to com/lowagie/text/pdf/PdfLister::listDict → NO_COVERAGE
174		1.1 Location : listPage Killed by : none negated conditional → NO_COVERAGE
178		1.1 Location : listPage Killed by : none removed call to com/lowagie/text/pdf/PdfLister::listStream → NO_COVERAGE
181		1.1 Location : listPage Killed by : none negated conditional → NO_COVERAGE
183		1.1 Location : listPage Killed by : none removed call to com/lowagie/text/pdf/PdfLister::listStream → NO_COVERAGE
184		1.1 Location : listPage Killed by : none removed call to java/io/PrintStream::println → NO_COVERAGE

PdfLister.java

Mutations

Active mutators

Tests examined