FileSinkFactory.java

1
/*
2
 * Copyright 2006 - 2013
3
 *     Stefan Balev     <stefan.balev@graphstream-project.org>
4
 *     Julien Baudry    <julien.baudry@graphstream-project.org>
5
 *     Antoine Dutot    <antoine.dutot@graphstream-project.org>
6
 *     Yoann Pign��      <yoann.pigne@graphstream-project.org>
7
 *     Guilhelm Savin   <guilhelm.savin@graphstream-project.org>
8
 * 
9
 * This file is part of GraphStream <http://graphstream-project.org>.
10
 * 
11
 * GraphStream is a library whose purpose is to handle static or dynamic
12
 * graph, create them from scratch, file or any source and display them.
13
 * 
14
 * This program is free software distributed under the terms of two licenses, the
15
 * CeCILL-C license that fits European law, and the GNU Lesser General Public
16
 * License. You can  use, modify and/ or redistribute the software under the terms
17
 * of the CeCILL-C license as circulated by CEA, CNRS and INRIA at the following
18
 * URL <http://www.cecill.info> or under the terms of the GNU LGPL as published by
19
 * the Free Software Foundation, either version 3 of the License, or (at your
20
 * option) any later version.
21
 * 
22
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY
23
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
24
 * PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
25
 * 
26
 * You should have received a copy of the GNU Lesser General Public License
27
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
28
 * 
29
 * The fact that you are presently reading this means that you have had
30
 * knowledge of the CeCILL-C and LGPL licenses and that you accept their terms.
31
 */
32
package org.graphstream.stream.file;
33
34
/**
35
 * Try to instantiate the correct writer given a graph filename.
36
 * 
37
 * <p>
38
 * This class tries to instantiate a writer given a filename. Actually it purely
39
 * tries to analyze the extension and propose the writer according to this
40
 * extension.
41
 * </p>
42
 */
43
public class FileSinkFactory {
44
	/**
45
	 * Looks at the file name given and its extension and propose a file output
46
	 * for the format that match this extension.
47
	 * 
48
	 * @param filename
49
	 *            The file name where the graph will be written.
50
	 * @return A file sink or null.
51
	 */
52
	public static FileSink sinkFor(String filename) {
53
		// String fc = new String( filename );
54
		filename = filename.toLowerCase();
55
56 1 1. sinkFor : negated conditional → NO_COVERAGE
		if (filename.endsWith(".dgs"))
57 1 1. sinkFor : mutated return of Object value for org/graphstream/stream/file/FileSinkFactory::sinkFor to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
			return new FileSinkDGS();
58
59 1 1. sinkFor : negated conditional → NO_COVERAGE
		if (filename.endsWith(".dgml"))
60 1 1. sinkFor : mutated return of Object value for org/graphstream/stream/file/FileSinkFactory::sinkFor to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
			return new FileSinkDynamicGML();
61
		
62 1 1. sinkFor : negated conditional → NO_COVERAGE
		if (filename.endsWith(".gml"))
63 1 1. sinkFor : mutated return of Object value for org/graphstream/stream/file/FileSinkFactory::sinkFor to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
			return new FileSinkGML();
64
65 1 1. sinkFor : negated conditional → NO_COVERAGE
		if (filename.endsWith(".dot"))
66 1 1. sinkFor : mutated return of Object value for org/graphstream/stream/file/FileSinkFactory::sinkFor to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
			return new FileSinkDOT();
67
68 1 1. sinkFor : mutated return of Object value for org/graphstream/stream/file/FileSinkFactory::sinkFor to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE
		return null;
69
	}
70
}

Mutations

56

1.1
Location : sinkFor
Killed by : none
negated conditional → NO_COVERAGE

57

1.1
Location : sinkFor
Killed by : none
mutated return of Object value for org/graphstream/stream/file/FileSinkFactory::sinkFor to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE

59

1.1
Location : sinkFor
Killed by : none
negated conditional → NO_COVERAGE

60

1.1
Location : sinkFor
Killed by : none
mutated return of Object value for org/graphstream/stream/file/FileSinkFactory::sinkFor to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE

62

1.1
Location : sinkFor
Killed by : none
negated conditional → NO_COVERAGE

63

1.1
Location : sinkFor
Killed by : none
mutated return of Object value for org/graphstream/stream/file/FileSinkFactory::sinkFor to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE

65

1.1
Location : sinkFor
Killed by : none
negated conditional → NO_COVERAGE

66

1.1
Location : sinkFor
Killed by : none
mutated return of Object value for org/graphstream/stream/file/FileSinkFactory::sinkFor to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE

68

1.1
Location : sinkFor
Killed by : none
mutated return of Object value for org/graphstream/stream/file/FileSinkFactory::sinkFor to ( if (x != null) null else throw new RuntimeException ) → NO_COVERAGE

Active mutators

Tests examined


Report generated by PIT 0.33