Classes

Class	Line #	Total Statements	Complexity	TOTAL Coverage	Actions
JalviewFileView	35	51	20	0.650602465.1%	Show methods

Class JalviewFileView

Class JalviewFileView	Line # 35	Total Statements 51	Complexity 20	TOTAL Coverage 0.650602465.1%
loadExtensions() : void   loadExtensions() : void	4141	7.07	2.02	1.0 1.0100%
getTypeDescription(File) : String   getTypeDescription(File) : String	5757	6.06	3.03	0.9 0.990%
getDescriptionForExtension(String) : String   getDescriptionForExtension(String) : String	7575	4.04	2.02	1.0 1.0100%
getIcon(File) : Icon   getIcon(File) : Icon	8787	17.017	6.06	0.0 0.00%
getExtension(File) : String   getExtension(File) : String	131131	6.06	3.03	1.0 1.0100%
getImageIcon(String) : ImageIcon   getImageIcon(String) : ImageIcon	150150	11.011	4.04	1.0 1.0100%

 

Contributing tests

Contributing tests

Select all

	Test contribution	Test	Result	Actions
	0.42168674	jalview.io.JalviewFileViewTest.testGetTypeDescriptionjalview.io.JalviewFileViewTest.testGetTypeDescription	1PASS
	0.21686748	jalview.io.JalviewFileViewTest.testGetImageIconjalview.io.JalviewFileViewTest.testGetImageIcon	1PASS
	0.10843374	jalview.io.JalviewFileViewTest.testGetExtensionjalview.io.JalviewFileViewTest.testGetExtension	1PASS

 

Source view

1		/*
2		* Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3		* Copyright (C) $$Year-Rel$$ The Jalview Authors
4		*
5		* This file is part of Jalview.
6		*
7		* Jalview is free software: you can redistribute it and/or
8		* modify it under the terms of the GNU General Public License
9		* as published by the Free Software Foundation, either version 3
10		* of the License, or (at your option) any later version.
11		*
12		* Jalview is distributed in the hope that it will be useful, but
13		* WITHOUT ANY WARRANTY; without even the implied warranty
14		* of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15		* PURPOSE. See the GNU General Public License for more details.
16		*
17		* You should have received a copy of the GNU General Public License
18		* along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19		* The Jalview Authors are detailed in the 'AUTHORS' file.
20		*/
21		package jalview.io;
22
23		import jalview.util.MessageManager;
24
25		import java.io.File;
26		import java.net.URL;
27		import java.util.HashMap;
28		import java.util.Iterator;
29		import java.util.Map;
30
31		import javax.swing.Icon;
32		import javax.swing.ImageIcon;
33		import javax.swing.filechooser.FileView;
34
		65.1% Uncovered Elements: 29 (83) Complexity: 20 Complexity Density: 0.39
35		public class JalviewFileView extends FileView
36		{
37		private static Map<String, String> extensions;
38
39		private static Map<String, ImageIcon> icons;
40
		100% Uncovered Elements: 0 (9) Complexity: 2 Complexity Density: 0.29
41	1	private void loadExtensions()...
42		{
43	1	extensions = new HashMap<>();
44	1	for (FileFormatI ff : FileFormats.getInstance().getFormats())
45		{
46	19	String desc = ff.getName() + " file";
47	19	String exts = ff.getExtensions();
48	19	for (String ext : exts.split(","))
49		{
50	27	ext = ext.trim().toLowerCase();
51	27	extensions.put(ext,
52	27	desc + ("jar".equals(ext) ? " (old)" : ""));
53		}
54		}
55		}
56
		90% Uncovered Elements: 1 (10) Complexity: 3 Complexity Density: 0.5
57	26	@Override...
58		public String getTypeDescription(File f)
59		{
60	26	String extension = getExtension(f);
61
62	26	String type = getDescriptionForExtension(extension);
63
64	26	if (extension != null)
65		{
66	26	if (extensions.containsKey(extension))
67		{
68	25	type = extensions.get(extension).toString();
69		}
70		}
71
72	26	return type;
73		}
74
		100% Uncovered Elements: 0 (6) Complexity: 2 Complexity Density: 0.5
75	26	private String getDescriptionForExtension(String extension)...
76		{
77	26	synchronized (this)
78		{
79	26	if (extensions == null)
80		{
81	1	loadExtensions();
82		}
83		}
84	26	return extensions.get(extension);
85		}
86
		0% Uncovered Elements: 27 (27) Complexity: 6 Complexity Density: 0.35
87	0	@Override...
88		public Icon getIcon(File f)
89		{
90	0	String extension = getExtension(f);
91	0	Icon icon = null;
92	0	String type = getDescriptionForExtension(extension);
93
94	0	if (type == null)
95		{
96	0	Iterator<String> it = extensions.keySet().iterator();
97	0	EXTENSION: while (it.hasNext())
98		{
99	0	String ext = it.next();
100
101		// quick negative test
102	0	if (!f.getName().contains(ext))
103		{
104	0	continue EXTENSION;
105		}
106
107	0	BackupFilenameParts bfp = BackupFilenameParts
108		.currentBackupFilenameParts(f.getName(), ext, true);
109	0	if (bfp.isBackupFile())
110		{
111	0	extension = ext;
112	0	type = getDescriptionForExtension(extension)
113		+ MessageManager.getString("label.backup");
114	0	break;
115		}
116		}
117		}
118
119	0	if (type != null)
120		{
121	0	icon = getImageIcon("/images/file.png");
122		}
123
124	0	return icon;
125		}
126
127		/**
128		* Returns the extension of a file (part of the name after the last period),
129		* in lower case, or null if the name ends in or does not include a period.
130		*/
		100% Uncovered Elements: 0 (8) Complexity: 3 Complexity Density: 0.5
131	30	public static String getExtension(File f)...
132		{
133	30	String ext = null;
134	30	String s = f.getName();
135	30	int i = s.lastIndexOf('.');
136
137	30	if ((i > 0) && (i < (s.length() - 1)))
138		{
139	28	ext = s.substring(i + 1).toLowerCase();
140		}
141
142	30	return ext;
143		}
144
145		/**
146		* Returns an ImageIcon, or null if the file was not found
147		*
148		* @param filePath
149		*/
		100% Uncovered Elements: 0 (17) Complexity: 4 Complexity Density: 0.36
150	6	protected ImageIcon getImageIcon(String filePath)...
151		{
152		/*
153		* we reuse a single icon object per path here
154		*/
155	6	synchronized (this)
156		{
157	6	if (icons == null)
158		{
159	1	icons = new HashMap<>();
160		}
161	6	if (!icons.containsKey(filePath))
162		{
163	4	ImageIcon icon = null;
164	4	URL imgURL = JalviewFileView.class.getResource(filePath);
165	4	if (imgURL != null)
166		{
167	2	icon = new ImageIcon(imgURL);
168		}
169		else
170		{
171	2	System.err.println(
172		"JalviewFileView.createImageIcon: Couldn't find file: "
173		+ filePath);
174		}
175	4	icons.put(filePath, icon);
176		}
177		}
178
179		/*
180		* return the image from the table (which may be null if
181		* icon creation failed)
182		*/
183	6	return icons.get(filePath);
184		}
185		}