Classes

Class	Line #	Total Statements	Complexity	TOTAL Coverage	Actions
DnaUtils	28	34	12	0.960784396.1%	Show methods

Class DnaUtils

Class DnaUtils	Line # 28	Total Statements 34	Complexity 12	TOTAL Coverage 0.960784396.1%
parseLocation(String) : List<int[]>   parseLocation(String) : List<int[]>	4747	15.015	8.08	0.92 0.9292%
parseComplement(String) : List<int[]>   parseComplement(String) : List<int[]>	9999	10.010	2.02	1.0 1.0100%
parseJoin(String) : List<int[]>   parseJoin(String) : List<int[]>	132132	9.09	2.02	1.0 1.0100%

 

Contributing tests

Contributing tests

Select all

	Test contribution	Test	Result	Actions
	0.9607843	jalview.util.DnaUtilsTest.testParseLocationjalview.util.DnaUtilsTest.testParseLocation	1PASS
	0.8039216	jalview.io.EmblFlatFileTest.testParsejalview.io.EmblFlatFileTest.testParse	1PASS
	0.8039216	jalview.ws.dbsources.EmblXmlSourceTest.testGetSequencejalview.ws.dbsources.EmblXmlSourceTest.testGetSequence	1PASS
	0.8039216	jalview.ws.dbsources.EmblXmlSourceTest.testGetCdsRangesjalview.ws.dbsources.EmblXmlSourceTest.testGetCdsRanges	1PASS
	0.8039216	jalview.io.EmblFlatFileTest.testParseToRNAjalview.io.EmblFlatFileTest.testParseToRNA	1PASS
	0.8039216	jalview.io.GenBankFileTest.testParsejalview.io.GenBankFileTest.testParse	1PASS
	0.3137255	jalview.io.EmblFlatFileTest.testParse_noUniprotXrefjalview.io.EmblFlatFileTest.testParse_noUniprotXref	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.util;
22
23		import java.text.ParseException;
24		import java.util.ArrayList;
25		import java.util.Collections;
26		import java.util.List;
27
		96.1% Uncovered Elements: 2 (51) Complexity: 12 Complexity Density: 0.35
28		public class DnaUtils
29		{
30
31		/**
32		* Parses an ENA/GenBank format location specifier and returns a list of
33		* [start, end] ranges. Throws an exception if not able to parse.
34		* <p>
35		* Currently we do not parse "order()" specifiers, or indeterminate ranges of
36		* the format "&lt;start..end" or "start..&gt;end" or "start.end" or
37		* "start^end"
38		*
39		* @param location
40		* @return
41		* @throws ParseException
42		* if unable to parse the location (the exception message is the
43		* location specifier being parsed); we use ParseException in
44		* preference to the unchecked IllegalArgumentException
45		* @see http://www.insdc.org/files/feature_table.html#3.4
46		*/
		92% Uncovered Elements: 2 (25) Complexity: 8 Complexity Density: 0.53
47	86	public static List<int[]> parseLocation(String location)...
48		throws ParseException
49		{
50	86	location = location.trim(); // failsafe for untidy input data
51	85	if (location.startsWith("join("))
52		{
53	14	return parseJoin(location);
54		}
55	71	else if (location.startsWith("complement("))
56		{
57	14	return parseComplement(location);
58		}
59	57	if (location.startsWith("order("))
60		{
61	1	throw new ParseException(location, 0);
62		}
63
64		/*
65		* try to parse m..n (or simply m)
66		*/
67	56	String[] range = location.split("\\.\\.");
68	56	if (range.length == 1 || range.length == 2)
69		{
70	56	try
71		{
72	56	int start = Integer.valueOf(range[0]);
73	51	int end = range.length == 1 ? start : Integer.valueOf(range[1]);
74	50	return Collections.singletonList(new int[] { start, end });
75		} catch (NumberFormatException e)
76		{
77		/*
78		* could be a location like <1..888 or 1..>888
79		*/
80	6	throw new ParseException(location, 0);
81		}
82		}
83		else
84		{
85		/*
86		* could be a location like 102.110 or 123^124
87		*/
88	0	throw new ParseException(location, 0);
89		}
90		}
91
92		/**
93		* Parses a complement(locationSpec) into a list of start-end ranges
94		*
95		* @param location
96		* @return
97		* @throws ParseException
98		*/
		100% Uncovered Elements: 0 (12) Complexity: 2 Complexity Density: 0.2
99	14	static List<int[]> parseComplement(String location) throws ParseException...
100		{
101		/*
102		* take what is inside complement()
103		*/
104	14	if (!location.endsWith(")"))
105		{
106	3	throw new ParseException(location, 0);
107		}
108	11	String toComplement = location.substring("complement(".length(),
109		location.length() - 1);
110	11	List<int[]> ranges = parseLocation(toComplement);
111
112		/*
113		* reverse the order and direction of ranges
114		*/
115	11	Collections.reverse(ranges);
116	11	for (int[] range : ranges)
117		{
118	12	int temp = range[0];
119	12	range[0] = range[1];
120	12	range[1] = temp;
121		}
122	11	return ranges;
123		}
124
125		/**
126		* Parses a join(loc1,loc2,...,locn) into a list of start-end ranges
127		*
128		* @param location
129		* @return
130		* @throws ParseException
131		*/
		100% Uncovered Elements: 0 (11) Complexity: 2 Complexity Density: 0.22
132	14	static List<int[]> parseJoin(String location) throws ParseException...
133		{
134	14	List<int[]> ranges = new ArrayList<int[]>();
135
136		/*
137		* take what is inside join()
138		*/
139	14	if (!location.endsWith(")"))
140		{
141	3	throw new ParseException(location, 0);
142		}
143	11	String joinedLocs = location.substring("join(".length(),
144		location.length() - 1);
145	11	String[] locations = joinedLocs.split(",");
146	11	for (String loc : locations)
147		{
148	25	List<int[]> range = parseLocation(loc);
149	23	ranges.addAll(range);
150		}
151	9	return ranges;
152		}
153
154		}