Meta.java

/*
 * $Id: Meta.java 3373 2008-05-12 16:21:24Z xlv $
 *
 * Copyright 1999, 2000, 2001, 2002 by Bruno Lowagie.
 *
 * 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;

import java.util.ArrayList;

/**
 * This is an <CODE>Element</CODE> that contains
 * some meta information about the document.
 * <P>
 * An object of type <CODE>Meta</CODE> can not be constructed by the user.
 * User defined meta information should be placed in a <CODE>Header</CODE>-object.
 * <CODE>Meta</CODE> is reserved for: Subject, Keywords, Author, Title, Producer
 * and Creationdate information.
 *
 * @see        Element
 * @see        Header
 */

public class Meta implements Element {
    
    // membervariables
    
    /** This is the type of Meta-information this object contains. */
    private int type;
    
    /** This is the content of the Meta-information. */
    private StringBuffer content;
    
    // constructors
    
    /**
     * Constructs a <CODE>Meta</CODE>.
     *
     * @param    type        the type of meta-information
     * @param    content        the content
     */
    Meta(int type, String content) {
        this.type = type;
        this.content = new StringBuffer(content);
    }
    
    /**
     * Constructs a <CODE>Meta</CODE>.
     *
     * @param    tag            the tagname of the meta-information
     * @param    content        the content
     */
    public Meta(String tag, String content) {
        this.type = Meta.getType(tag);
        this.content = new StringBuffer(content);
    }
    
    // implementation of the Element-methods
    
    /**
     * Processes the element by adding it (or the different parts) to a
     * <CODE>ElementListener</CODE>.
     *
     * @param    listener        the <CODE>ElementListener</CODE>
     * @return    <CODE>true</CODE> if the element was processed successfully
     */
    public boolean process(ElementListener listener) {
        try {
            return listener.add(this);
        }
        catch(DocumentException de) {
            return false;
        }
    }
    
    /**
     * Gets the type of the text element.
     *
     * @return    a type
     */
    public int type() {
        return type;
    }
    
    /**
     * Gets all the chunks in this element.
     *
     * @return    an <CODE>ArrayList</CODE>
     */
    public ArrayList getChunks() {
        return new ArrayList();
    }
    
    /**
     * @see com.lowagie.text.Element#isContent()
     * @since    iText 2.0.8
     */
    public boolean isContent() {
        return false;
    }

    /**
     * @see com.lowagie.text.Element#isNestable()
     * @since    iText 2.0.8
     */
    public boolean isNestable() {
        return false;
    }
    
    // methods
    
    /**
     * appends some text to this <CODE>Meta</CODE>.
     *
     * @param    string      a <CODE>String</CODE>
     * @return    a <CODE>StringBuffer</CODE>
     */
    public StringBuffer append(String string) {
        return content.append(string);
    }
    
    // methods to retrieve information

    /**
     * Returns the content of the meta information.
     *
     * @return    a <CODE>String</CODE>
     */
    public String getContent() {
        return content.toString();
    }

    /**
     * Returns the name of the meta information.
     *
     * @return    a <CODE>String</CODE>
     */
    
    public String getName() {
        switch (type) {
            case Element.SUBJECT:
                return ElementTags.SUBJECT;
            case Element.KEYWORDS:
                return ElementTags.KEYWORDS;
            case Element.AUTHOR:
                return ElementTags.AUTHOR;
            case Element.TITLE:
                return ElementTags.TITLE;
            case Element.PRODUCER:
                return ElementTags.PRODUCER;
            case Element.CREATIONDATE:
                return ElementTags.CREATIONDATE;
                default:
                    return ElementTags.UNKNOWN;
        }
    }
    
    /**
     * Returns the name of the meta information.
     * 
     * @param tag iText tag for meta information
     * @return    the Element value corresponding with the given tag
     */
    public static int getType(String tag) {
        if (ElementTags.SUBJECT.equals(tag)) {
            return Element.SUBJECT;
        }
        if (ElementTags.KEYWORDS.equals(tag)) {
            return Element.KEYWORDS;
        }
        if (ElementTags.AUTHOR.equals(tag)) {
            return Element.AUTHOR;
        }
        if (ElementTags.TITLE.equals(tag)) {
            return Element.TITLE;
        }
        if (ElementTags.PRODUCER.equals(tag)) {
            return Element.PRODUCER;
        }
        if (ElementTags.CREATIONDATE.equals(tag)) {
            return Element.CREATIONDATE;
        }
        return Element.HEADER;
    }

}

























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: Meta.java 3373 2008-05-12 16:21:24Z xlv $
3		*
4		* Copyright 1999, 2000, 2001, 2002 by Bruno Lowagie.
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;
51
52		import java.util.ArrayList;
53
54		/**
55		* This is an <CODE>Element</CODE> that contains
56		* some meta information about the document.
57		* <P>
58		* An object of type <CODE>Meta</CODE> can not be constructed by the user.
59		* User defined meta information should be placed in a <CODE>Header</CODE>-object.
60		* <CODE>Meta</CODE> is reserved for: Subject, Keywords, Author, Title, Producer
61		* and Creationdate information.
62		*
63		* @see Element
64		* @see Header
65		*/
66
67		public class Meta implements Element {
68
69		// membervariables
70
71		/** This is the type of Meta-information this object contains. */
72		private int type;
73
74		/** This is the content of the Meta-information. */
75		private StringBuffer content;
76
77		// constructors
78
79		/**
80		* Constructs a <CODE>Meta</CODE>.
81		*
82		* @param type the type of meta-information
83		* @param content the content
84		*/
85		Meta(int type, String content) {
86		this.type = type;
87		this.content = new StringBuffer(content);
88		}
89
90		/**
91		* Constructs a <CODE>Meta</CODE>.
92		*
93		* @param tag the tagname of the meta-information
94		* @param content the content
95		*/
96		public Meta(String tag, String content) {
97		this.type = Meta.getType(tag);
98		this.content = new StringBuffer(content);
99		}
100
101		// implementation of the Element-methods
102
103		/**
104		* Processes the element by adding it (or the different parts) to a
105		* <CODE>ElementListener</CODE>.
106		*
107		* @param listener the <CODE>ElementListener</CODE>
108		* @return <CODE>true</CODE> if the element was processed successfully
109		*/
110		public boolean process(ElementListener listener) {
111		try {
112	1 1. process : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return listener.add(this);
113		}
114		catch(DocumentException de) {
115	1 1. process : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return false;
116		}
117		}
118
119		/**
120		* Gets the type of the text element.
121		*
122		* @return a type
123		*/
124		public int type() {
125		return type;
126		}
127
128		/**
129		* Gets all the chunks in this element.
130		*
131		* @return an <CODE>ArrayList</CODE>
132		*/
133		public ArrayList getChunks() {
134	1 1. getChunks : mutated return of Object value for com/lowagie/text/Meta::getChunks to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE	return new ArrayList();
135		}
136
137		/**
138		* @see com.lowagie.text.Element#isContent()
139		* @since iText 2.0.8
140		*/
141		public boolean isContent() {
142		return false;
143		}
144
145		/**
146		* @see com.lowagie.text.Element#isNestable()
147		* @since iText 2.0.8
148		*/
149		public boolean isNestable() {
150		return false;
151		}
152
153		// methods
154
155		/**
156		* appends some text to this <CODE>Meta</CODE>.
157		*
158		* @param string a <CODE>String</CODE>
159		* @return a <CODE>StringBuffer</CODE>
160		*/
161		public StringBuffer append(String string) {
162		return content.append(string);
163		}
164
165		// methods to retrieve information
166
167		/**
168		* Returns the content of the meta information.
169		*
170		* @return a <CODE>String</CODE>
171		*/
172		public String getContent() {
173		return content.toString();
174		}
175
176		/**
177		* Returns the name of the meta information.
178		*
179		* @return a <CODE>String</CODE>
180		*/
181
182		public String getName() {
183		switch (type) {
184		case Element.SUBJECT:
185	1 1. getName : mutated return of Object value for com/lowagie/text/Meta::getName to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE	return ElementTags.SUBJECT;
186		case Element.KEYWORDS:
187	1 1. getName : mutated return of Object value for com/lowagie/text/Meta::getName to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE	return ElementTags.KEYWORDS;
188		case Element.AUTHOR:
189	1 1. getName : mutated return of Object value for com/lowagie/text/Meta::getName to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE	return ElementTags.AUTHOR;
190		case Element.TITLE:
191	1 1. getName : mutated return of Object value for com/lowagie/text/Meta::getName to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE	return ElementTags.TITLE;
192		case Element.PRODUCER:
193	1 1. getName : mutated return of Object value for com/lowagie/text/Meta::getName to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE	return ElementTags.PRODUCER;
194		case Element.CREATIONDATE:
195	1 1. getName : mutated return of Object value for com/lowagie/text/Meta::getName to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE	return ElementTags.CREATIONDATE;
196		default:
197	1 1. getName : mutated return of Object value for com/lowagie/text/Meta::getName to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE	return ElementTags.UNKNOWN;
198		}
199		}
200
201		/**
202		* Returns the name of the meta information.
203		*
204		* @param tag iText tag for meta information
205		* @return the Element value corresponding with the given tag
206		*/
207		public static int getType(String tag) {
208	1 1. getType : negated conditional → NO_COVERAGE	if (ElementTags.SUBJECT.equals(tag)) {
209	1 1. getType : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return Element.SUBJECT;
210		}
211	1 1. getType : negated conditional → NO_COVERAGE	if (ElementTags.KEYWORDS.equals(tag)) {
212	1 1. getType : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return Element.KEYWORDS;
213		}
214	1 1. getType : negated conditional → NO_COVERAGE	if (ElementTags.AUTHOR.equals(tag)) {
215	1 1. getType : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return Element.AUTHOR;
216		}
217	1 1. getType : negated conditional → NO_COVERAGE	if (ElementTags.TITLE.equals(tag)) {
218	1 1. getType : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return Element.TITLE;
219		}
220	1 1. getType : negated conditional → NO_COVERAGE	if (ElementTags.PRODUCER.equals(tag)) {
221	1 1. getType : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return Element.PRODUCER;
222		}
223	1 1. getType : negated conditional → NO_COVERAGE	if (ElementTags.CREATIONDATE.equals(tag)) {
224	1 1. getType : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return Element.CREATIONDATE;
225		}
226	1 1. getType : replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE	return Element.HEADER;
227		}
228
229		}
		Mutations
112		1.1 Location : process Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
115		1.1 Location : process Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
134		1.1 Location : getChunks Killed by : none mutated return of Object value for com/lowagie/text/Meta::getChunks to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
185		1.1 Location : getName Killed by : none mutated return of Object value for com/lowagie/text/Meta::getName to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
187		1.1 Location : getName Killed by : none mutated return of Object value for com/lowagie/text/Meta::getName to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
189		1.1 Location : getName Killed by : none mutated return of Object value for com/lowagie/text/Meta::getName to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
191		1.1 Location : getName Killed by : none mutated return of Object value for com/lowagie/text/Meta::getName to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
193		1.1 Location : getName Killed by : none mutated return of Object value for com/lowagie/text/Meta::getName to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
195		1.1 Location : getName Killed by : none mutated return of Object value for com/lowagie/text/Meta::getName to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
197		1.1 Location : getName Killed by : none mutated return of Object value for com/lowagie/text/Meta::getName to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
208		1.1 Location : getType Killed by : none negated conditional → NO_COVERAGE
209		1.1 Location : getType Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
211		1.1 Location : getType Killed by : none negated conditional → NO_COVERAGE
212		1.1 Location : getType Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
214		1.1 Location : getType Killed by : none negated conditional → NO_COVERAGE
215		1.1 Location : getType Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
217		1.1 Location : getType Killed by : none negated conditional → NO_COVERAGE
218		1.1 Location : getType Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
220		1.1 Location : getType Killed by : none negated conditional → NO_COVERAGE
221		1.1 Location : getType Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
223		1.1 Location : getType Killed by : none negated conditional → NO_COVERAGE
224		1.1 Location : getType Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE
226		1.1 Location : getType Killed by : none replaced return of integer sized value with (x == 0 ? 1 : 0) → NO_COVERAGE

Meta.java

Mutations

Active mutators

Tests examined