Classes

Class	Line #	Total Statements	Complexity	TOTAL Coverage	Actions
Format	37	285	149	0.00%	Show methods

Class Format

Class Format	Line # 37	Total Statements 285	Complexity 149	TOTAL Coverage 0.00%
Format(String)   Format(String)	6767	67.067	25.025	0.0 0.00%
getHexString(java.awt.Color) : String   getHexString(java.awt.Color) : String	275275	13.013	4.04	0.0 0.00%
print(java.io.PrintStream,String,double) : void   print(java.io.PrintStream,String,double) : void	314314	1.01	1.01	0.0 0.00%
print(java.io.PrintStream,String,long) : void   print(java.io.PrintStream,String,long) : void	329329	1.01	1.01	0.0 0.00%
print(java.io.PrintStream,String,char) : void   print(java.io.PrintStream,String,char) : void	344344	1.01	1.01	0.0 0.00%
print(java.io.PrintStream,String,String) : void   print(java.io.PrintStream,String,String) : void	357357	1.01	1.01	0.0 0.00%
atoi(String) : int   atoi(String) : int	369369	1.01	1.01	0.0 0.00%
atol(String) : long   atol(String) : long	381381	8.08	8.08	0.0 0.00%
parseLong(String,int) : long   parseLong(String,int) : long	418418	21.021	14.014	0.0 0.00%
atof(String) : double   atof(String) : double	472472	30.030	16.016	0.0 0.00%
form(double) : String   form(double) : String	549549	13.013	8.08	0.0 0.00%
form(long) : String   form(long) : String	589589	16.016	7.07	0.0 0.00%
form(char) : String   form(char) : String	634634	4.04	2.02	0.0 0.00%
form(String) : String   form(String) : String	653653	5.05	3.03	0.0 0.00%
repeat(char,int) : String   repeat(char,int) : String	676676	5.05	2.02	0.0 0.00%
convert(long,int,int,String) : String   convert(long,int,int,String) : String	701701	7.07	3.03	0.0 0.00%
pad(String) : String   pad(String) : String	727727	4.04	2.02	0.0 0.00%
sign(int,String) : String   sign(int,String) : String	751751	20.020	20.020	0.0 0.00%
fixed_format(double) : String   fixed_format(double) : String	810810	28.028	14.014	0.0 0.00%
exp_format(double) : String   exp_format(double) : String	883883	23.023	11.011	0.0 0.00%
toString() : String   toString() : String	936936	1.01	1.01	0.0 0.00%
appendPercentage(StringBuilder,float,int) : void   appendPercentage(StringBuilder,float,int) : void	951951	15.015	4.04	0.0 0.00%

 

Contributing tests

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		/**
22		* A class for formatting numbers that follows printf conventions.
23		* Also implements C-like atoi and atof functions
24		* @version 1.03 25 Oct 1997
25		* @author Cay Horstmann
26		*/
27		package jalview.util;
28
29		import java.util.Arrays;
30
31		/**
32		* DOCUMENT ME!
33		*
34		* @author $author$
35		* @version $Revision$
36		*/
		0% Uncovered Elements: 483 (483) Complexity: 149 Complexity Density: 0.52
37		public class Format
38		{
39		private int width;
40
41		private int precision;
42
43		private String pre;
44
45		private String post;
46
47		private boolean leading_zeroes;
48
49		private boolean show_plus;
50
51		private boolean alternate;
52
53		private boolean show_space;
54
55		private boolean left_align;
56
57		private char fmt; // one of cdeEfgGiosxXos
58
59		private final String formatString;
60
61		/**
62		* Creates a new Format object.
63		*
64		* @param s
65		* DOCUMENT ME!
66		*/
		0% Uncovered Elements: 111 (111) Complexity: 25 Complexity Density: 0.37
67	0	public Format(String s)...
68		{
69	0	formatString = s;
70	0	width = 0;
71	0	precision = -1;
72	0	pre = "";
73	0	post = "";
74	0	leading_zeroes = false;
75	0	show_plus = false;
76	0	alternate = false;
77	0	show_space = false;
78	0	left_align = false;
79	0	fmt = ' ';
80
81	0	int length = s.length();
82	0	int parse_state = 0;
83
84		// 0 = prefix, 1 = flags, 2 = width, 3 = precision,
85		// 4 = format, 5 = end
86	0	int i = 0;
87
88	0	while (parse_state == 0)
89		{
90	0	if (i >= length)
91		{
92	0	parse_state = 5;
93		}
94	0	else if (s.charAt(i) == '%')
95		{
96	0	if (i < (length - 1))
97		{
98	0	if (s.charAt(i + 1) == '%')
99		{
100	0	pre = pre + '%';
101	0	i++;
102		}
103		else
104		{
105	0	parse_state = 1;
106		}
107		}
108		else
109		{
110	0	throw new java.lang.IllegalArgumentException();
111		}
112		}
113		else
114		{
115	0	pre = pre + s.charAt(i);
116		}
117
118	0	i++;
119		}
120
121	0	while (parse_state == 1)
122		{
123	0	if (i >= length)
124		{
125	0	parse_state = 5;
126		}
127	0	else if (s.charAt(i) == ' ')
128		{
129	0	show_space = true;
130		}
131	0	else if (s.charAt(i) == '-')
132		{
133	0	left_align = true;
134		}
135	0	else if (s.charAt(i) == '+')
136		{
137	0	show_plus = true;
138		}
139	0	else if (s.charAt(i) == '0')
140		{
141	0	leading_zeroes = true;
142		}
143	0	else if (s.charAt(i) == '#')
144		{
145	0	alternate = true;
146		}
147		else
148		{
149	0	parse_state = 2;
150	0	i--;
151		}
152
153	0	i++;
154		}
155
156	0	while (parse_state == 2)
157		{
158	0	if (i >= length)
159		{
160	0	parse_state = 5;
161		}
162	0	else if (('0' <= s.charAt(i)) && (s.charAt(i) <= '9'))
163		{
164	0	width = ((width * 10) + s.charAt(i)) - '0';
165	0	i++;
166		}
167	0	else if (s.charAt(i) == '.')
168		{
169	0	parse_state = 3;
170	0	precision = 0;
171	0	i++;
172		}
173		else
174		{
175	0	parse_state = 4;
176		}
177		}
178
179	0	while (parse_state == 3)
180		{
181	0	if (i >= length)
182		{
183	0	parse_state = 5;
184		}
185	0	else if (('0' <= s.charAt(i)) && (s.charAt(i) <= '9'))
186		{
187	0	precision = ((precision * 10) + s.charAt(i)) - '0';
188	0	i++;
189		}
190		else
191		{
192	0	parse_state = 4;
193		}
194		}
195
196	0	if (parse_state == 4)
197		{
198	0	if (i >= length)
199		{
200	0	parse_state = 5;
201		}
202		else
203		{
204	0	fmt = s.charAt(i);
205		}
206
207	0	i++;
208		}
209
210	0	if (i < length)
211		{
212	0	post = s.substring(i, length);
213		}
214		}
215
216		/**
217		* Formats the number following printf conventions. Main limitation: Can only
218		* handle one format parameter at a time Use multiple Format objects to format
219		* more than one number
220		*
221		* @param s
222		* the format string following printf conventions The string has a
223		* prefix, a format code and a suffix. The prefix and suffix become
224		* part of the formatted output. The format code directs the
225		* formatting of the (single) parameter to be formatted. The code has
226		* the following structure
227		* <ul>
228		* <li>a % (required)
229		* <li>a modifier (optional)
230		* <dl>
231		* <dt>+
232		* <dd>forces display of + for positive numbers
233		* <dt>0
234		* <dd>show leading zeroes
235		* <dt>-
236		* <dd>align left in the field
237		* <dt>space
238		* <dd>prepend a space in front of positive numbers
239		* <dt>#
240		* <dd>use "alternate" format. Add 0 or 0x for octal or hexadecimal
241		* numbers. Don't suppress trailing zeroes in general floating point
242		* format.
243		* </dl>
244		* <li>an integer denoting field width (optional)
245		* <li>a period followed by an integer denoting precision (optional)
246		* <li>a format descriptor (required)
247		* <dl>
248		* <dt>f
249		* <dd>floating point number in fixed format
250		* <dt>e, E
251		* <dd>floating point number in exponential notation (scientific
252		* format). The E format results in an uppercase E for the exponent
253		* (1.14130E+003), the e format in a lowercase e.
254		* <dt>g, G
255		* <dd>floating point number in general format (fixed format for
256		* small numbers, exponential format for large numbers). Trailing
257		* zeroes are suppressed. The G format results in an uppercase E for
258		* the exponent (if any), the g format in a lowercase e.
259		* <dt>d, i
260		* <dd>integer in decimal
261		* <dt>x
262		* <dd>integer in hexadecimal
263		* <dt>o
264		* <dd>integer in octal
265		* <dt>s
266		* <dd>string
267		* <dt>c
268		* <dd>character
269		* </dl>
270		* </ul>
271		* @exception IllegalArgumentException
272		* if bad format
273		*
274		*/
		0% Uncovered Elements: 19 (19) Complexity: 4 Complexity Density: 0.31
275	0	public static String getHexString(java.awt.Color color)...
276		{
277	0	String r;
278	0	String g;
279	0	String b;
280	0	r = Integer.toHexString(color.getRed());
281
282	0	if (r.length() < 2)
283		{
284	0	r = "0" + r;
285		}
286
287	0	g = Integer.toHexString(color.getGreen());
288
289	0	if (g.length() < 2)
290		{
291	0	g = "0" + g;
292		}
293
294	0	b = Integer.toHexString(color.getBlue());
295
296	0	if (b.length() < 2)
297		{
298	0	b = "0" + b;
299		}
300
301	0	return r + g + b;
302		}
303
304		/**
305		* prints a formatted number following printf conventions
306		*
307		* @param s
308		* a PrintStream
309		* @param fmt
310		* the format string
311		* @param x
312		* the double to print
313		*/
		0% Uncovered Elements: 1 (1) Complexity: 1 Complexity Density: 1
314	0	public static void print(java.io.PrintStream s, String fmt, double x)...
315		{
316	0	s.print(new Format(fmt).form(x));
317		}
318
319		/**
320		* prints a formatted number following printf conventions
321		*
322		* @param s
323		* a PrintStream
324		* @param fmt
325		* the format string
326		* @param x
327		* the long to print
328		*/
		0% Uncovered Elements: 1 (1) Complexity: 1 Complexity Density: 1
329	0	public static void print(java.io.PrintStream s, String fmt, long x)...
330		{
331	0	s.print(new Format(fmt).form(x));
332		}
333
334		/**
335		* prints a formatted number following printf conventions
336		*
337		* @param s
338		* a PrintStream
339		* @param fmt
340		* the format string
341		* @param x
342		* the character to
343		*/
		0% Uncovered Elements: 1 (1) Complexity: 1 Complexity Density: 1
344	0	public static void print(java.io.PrintStream s, String fmt, char x)...
345		{
346	0	s.print(new Format(fmt).form(x));
347		}
348
349		/**
350		* prints a formatted number following printf conventions
351		*
352		* @param s
353		* a PrintStream, fmt the format string
354		* @param x
355		* a string that represents the digits to print
356		*/
		0% Uncovered Elements: 1 (1) Complexity: 1 Complexity Density: 1
357	0	public static void print(java.io.PrintStream s, String fmt, String x)...
358		{
359	0	s.print(new Format(fmt).form(x));
360		}
361
362		/**
363		* Converts a string of digits (decimal, octal or hex) to an integer
364		*
365		* @param s
366		* a string
367		* @return the numeric value of the prefix of s representing a base 10 integer
368		*/
		0% Uncovered Elements: 1 (1) Complexity: 1 Complexity Density: 1
369	0	public static int atoi(String s)...
370		{
371	0	return (int) atol(s);
372		}
373
374		/**
375		* Converts a string of digits (decimal, octal or hex) to a long integer
376		*
377		* @param s
378		* a string
379		* @return the numeric value of the prefix of s representing a base 10 integer
380		*/
		0% Uncovered Elements: 14 (14) Complexity: 8 Complexity Density: 1
381	0	public static long atol(String s)...
382		{
383	0	int i = 0;
384
385	0	while ((i < s.length()) && Character.isWhitespace(s.charAt(i)))
386		{
387	0	i++;
388		}
389
390	0	if ((i < s.length()) && (s.charAt(i) == '0'))
391		{
392	0	if (((i + 1) < s.length())
393		&& ((s.charAt(i + 1) == 'x') || (s.charAt(i + 1) == 'X')))
394		{
395	0	return parseLong(s.substring(i + 2), 16);
396		}
397		else
398		{
399	0	return parseLong(s, 8);
400		}
401		}
402		else
403		{
404	0	return parseLong(s, 10);
405		}
406		}
407
408		/**
409		* DOCUMENT ME!
410		*
411		* @param s
412		* DOCUMENT ME!
413		* @param base
414		* DOCUMENT ME!
415		*
416		* @return DOCUMENT ME!
417		*/
		0% Uncovered Elements: 35 (35) Complexity: 14 Complexity Density: 0.67
418	0	private static long parseLong(String s, int base)...
419		{
420	0	int i = 0;
421	0	int sign = 1;
422	0	long r = 0;
423
424	0	while ((i < s.length()) && Character.isWhitespace(s.charAt(i)))
425		{
426	0	i++;
427		}
428
429	0	if ((i < s.length()) && (s.charAt(i) == '-'))
430		{
431	0	sign = -1;
432	0	i++;
433		}
434	0	else if ((i < s.length()) && (s.charAt(i) == '+'))
435		{
436	0	i++;
437		}
438
439	0	while (i < s.length())
440		{
441	0	char ch = s.charAt(i);
442
443	0	if (('0' <= ch) && (ch < ('0' + base)))
444		{
445	0	r = ((r * base) + ch) - '0';
446		}
447	0	else if (('A' <= ch) && (ch < (('A' + base) - 10)))
448		{
449	0	r = ((r * base) + ch) - 'A' + 10;
450		}
451	0	else if (('a' <= ch) && (ch < (('a' + base) - 10)))
452		{
453	0	r = ((r * base) + ch) - 'a' + 10;
454		}
455		else
456		{
457	0	return r * sign;
458		}
459
460	0	i++;
461		}
462
463	0	return r * sign;
464		}
465
466		/**
467		* Converts a string of digits to an double
468		*
469		* @param s
470		* a string
471		*/
		0% Uncovered Elements: 50 (50) Complexity: 16 Complexity Density: 0.53
472	0	public static double atof(String s)...
473		{
474	0	int i = 0;
475	0	int sign = 1;
476	0	double r = 0; // integer part
477		// double f = 0; // fractional part
478	0	double p = 1; // exponent of fractional part
479	0	int state = 0; // 0 = int part, 1 = frac part
480
481	0	while ((i < s.length()) && Character.isWhitespace(s.charAt(i)))
482		{
483	0	i++;
484		}
485
486	0	if ((i < s.length()) && (s.charAt(i) == '-'))
487		{
488	0	sign = -1;
489	0	i++;
490		}
491	0	else if ((i < s.length()) && (s.charAt(i) == '+'))
492		{
493	0	i++;
494		}
495
496	0	while (i < s.length())
497		{
498	0	char ch = s.charAt(i);
499
500	0	if (('0' <= ch) && (ch <= '9'))
501		{
502	0	if (state == 0)
503		{
504	0	r = ((r * 10) + ch) - '0';
505		}
506	0	else if (state == 1)
507		{
508	0	p = p / 10;
509	0	r = r + (p * (ch - '0'));
510		}
511		}
512	0	else if (ch == '.')
513		{
514	0	if (state == 0)
515		{
516	0	state = 1;
517		}
518		else
519		{
520	0	return sign * r;
521		}
522		}
523	0	else if ((ch == 'e') || (ch == 'E'))
524		{
525	0	long e = (int) parseLong(s.substring(i + 1), 10);
526
527	0	return sign * r * Math.pow(10, e);
528		}
529		else
530		{
531	0	return sign * r;
532		}
533
534	0	i++;
535		}
536
537	0	return sign * r;
538		}
539
540		/**
541		* Formats a double into a string (like sprintf in C)
542		*
543		* @param x
544		* the number to format
545		* @return the formatted string
546		* @exception IllegalArgumentException
547		* if bad argument
548		*/
		0% Uncovered Elements: 21 (21) Complexity: 8 Complexity Density: 0.62
549	0	public String form(double x)...
550		{
551	0	String r;
552
553	0	if (precision < 0)
554		{
555	0	precision = 6;
556		}
557
558	0	int s = 1;
559
560	0	if (x < 0)
561		{
562	0	x = -x;
563	0	s = -1;
564		}
565
566	0	if (fmt == 'f')
567		{
568	0	r = fixed_format(x);
569		}
570	0	else if ((fmt == 'e') || (fmt == 'E') || (fmt == 'g') || (fmt == 'G'))
571		{
572	0	r = exp_format(x);
573		}
574		else
575		{
576	0	throw new java.lang.IllegalArgumentException();
577		}
578
579	0	return pad(sign(s, r));
580		}
581
582		/**
583		* Formats a long integer into a string (like sprintf in C)
584		*
585		* @param x
586		* the number to format
587		* @return the formatted string
588		*/
		0% Uncovered Elements: 26 (26) Complexity: 7 Complexity Density: 0.44
589	0	public String form(long x)...
590		{
591	0	String r;
592	0	int s = 0;
593
594	0	if ((fmt == 'd') || (fmt == 'i'))
595		{
596	0	if (x < 0)
597		{
598	0	r = ("" + x).substring(1);
599	0	s = -1;
600		}
601		else
602		{
603	0	r = "" + x;
604	0	s = 1;
605		}
606		}
607	0	else if (fmt == 'o')
608		{
609	0	r = convert(x, 3, 7, "01234567");
610		}
611	0	else if (fmt == 'x')
612		{
613	0	r = convert(x, 4, 15, "0123456789abcdef");
614		}
615	0	else if (fmt == 'X')
616		{
617	0	r = convert(x, 4, 15, "0123456789ABCDEF");
618		}
619		else
620		{
621	0	throw new java.lang.IllegalArgumentException();
622		}
623
624	0	return pad(sign(s, r));
625		}
626
627		/**
628		* Formats a character into a string (like sprintf in C)
629		*
630		* @param debounceTrap
631		* the value to format
632		* @return the formatted string
633		*/
		0% Uncovered Elements: 6 (6) Complexity: 2 Complexity Density: 0.5
634	0	public String form(char c)...
635		{
636	0	if (fmt != 'c')
637		{
638	0	throw new java.lang.IllegalArgumentException();
639		}
640
641	0	String r = "" + c;
642
643	0	return pad(r);
644		}
645
646		/**
647		* Formats a string into a larger string (like sprintf in C)
648		*
649		* @param debounceTrap
650		* the value to format
651		* @return the formatted string
652		*/
		0% Uncovered Elements: 9 (9) Complexity: 3 Complexity Density: 0.6
653	0	public String form(String s)...
654		{
655	0	if (fmt != 's')
656		{
657	0	throw new java.lang.IllegalArgumentException();
658		}
659
660	0	if (precision >= 0)
661		{
662	0	s = s.substring(0, precision);
663		}
664
665	0	return pad(s);
666		}
667
668		/**
669		* Returns a string consisting of n repeats of character c
670		*
671		* @param c
672		* @param n
673		*
674		* @return
675		*/
		0% Uncovered Elements: 7 (7) Complexity: 2 Complexity Density: 0.4
676	0	static String repeat(char c, int n)...
677		{
678	0	if (n <= 0)
679		{
680	0	return "";
681		}
682	0	char[] chars = new char[n];
683	0	Arrays.fill(chars, c);
684	0	return new String(chars);
685		}
686
687		/**
688		* DOCUMENT ME!
689		*
690		* @param x
691		* DOCUMENT ME!
692		* @param n
693		* DOCUMENT ME!
694		* @param m
695		* DOCUMENT ME!
696		* @param d
697		* DOCUMENT ME!
698		*
699		* @return DOCUMENT ME!
700		*/
		0% Uncovered Elements: 11 (11) Complexity: 3 Complexity Density: 0.43
701	0	private static String convert(long x, int n, int m, String d)...
702		{
703	0	if (x == 0)
704		{
705	0	return "0";
706		}
707
708	0	String r = "";
709
710	0	while (x != 0)
711		{
712	0	r = d.charAt((int) (x & m)) + r;
713	0	x = x >>> n;
714		}
715
716	0	return r;
717		}
718
719		/**
720		* DOCUMENT ME!
721		*
722		* @param r
723		* DOCUMENT ME!
724		*
725		* @return DOCUMENT ME!
726		*/
		0% Uncovered Elements: 6 (6) Complexity: 2 Complexity Density: 0.5
727	0	private String pad(String r)...
728		{
729	0	String p = repeat(' ', width - r.length());
730
731	0	if (left_align)
732		{
733	0	return pre + r + p + post;
734		}
735		else
736		{
737	0	return pre + p + r + post;
738		}
739		}
740
741		/**
742		* DOCUMENT ME!
743		*
744		* @param s
745		* DOCUMENT ME!
746		* @param r
747		* DOCUMENT ME!
748		*
749		* @return DOCUMENT ME!
750		*/
		0% Uncovered Elements: 38 (38) Complexity: 20 Complexity Density: 1
751	0	private String sign(int s, String r)...
752		{
753	0	String p = "";
754
755	0	if (s < 0)
756		{
757	0	p = "-";
758		}
759	0	else if (s > 0)
760		{
761	0	if (show_plus)
762		{
763	0	p = "+";
764		}
765	0	else if (show_space)
766		{
767	0	p = " ";
768		}
769		}
770		else
771		{
772	0	if ((fmt == 'o') && alternate && (r.length() > 0)
773		&& (r.charAt(0) != '0'))
774		{
775	0	p = "0";
776		}
777	0	else if ((fmt == 'x') && alternate)
778		{
779	0	p = "0x";
780		}
781	0	else if ((fmt == 'X') && alternate)
782		{
783	0	p = "0X";
784		}
785		}
786
787	0	int w = 0;
788
789	0	if (leading_zeroes)
790		{
791	0	w = width;
792		}
793	0	else if (((fmt == 'd') || (fmt == 'i') || (fmt == 'x') || (fmt == 'X')
794		|| (fmt == 'o')) && (precision > 0))
795		{
796	0	w = precision;
797		}
798
799	0	return p + repeat('0', w - p.length() - r.length()) + r;
800		}
801
802		/**
803		* DOCUMENT ME!
804		*
805		* @param d
806		* DOCUMENT ME!
807		*
808		* @return DOCUMENT ME!
809		*/
		0% Uncovered Elements: 46 (46) Complexity: 14 Complexity Density: 0.5
810	0	private String fixed_format(double d)...
811		{
812	0	boolean removeTrailing = ((fmt == 'G') || (fmt == 'g')) && !alternate;
813
814		// remove trailing zeroes and decimal point
815	0	if (d > 0x7FFFFFFFFFFFFFFFL)
816		{
817	0	return exp_format(d);
818		}
819
820	0	if (precision == 0)
821		{
822	0	return (long) (d + 0.5) + (removeTrailing ? "" : ".");
823		}
824
825	0	long whole = (long) d;
826	0	double fr = d - whole; // fractional part
827
828	0	if ((fr >= 1) || (fr < 0))
829		{
830	0	return exp_format(d);
831		}
832
833	0	double factor = 1;
834	0	String leading_zeroes = "";
835
836	0	for (int i = 1; (i <= precision)
837		&& (factor <= 0x7FFFFFFFFFFFFFFFL); i++)
838		{
839	0	factor *= 10;
840	0	leading_zeroes = leading_zeroes + "0";
841		}
842
843	0	long l = (long) ((factor * fr) + 0.5);
844
845	0	if (l >= factor)
846		{
847	0	l = 0;
848	0	whole++;
849		}
850
851		// CSH 10-25-97
852	0	String z = leading_zeroes + l;
853	0	z = "." + z.substring(z.length() - precision, z.length());
854
855	0	if (removeTrailing)
856		{
857	0	int t = z.length() - 1;
858
859	0	while ((t >= 0) && (z.charAt(t) == '0'))
860		{
861	0	t--;
862		}
863
864	0	if ((t >= 0) && (z.charAt(t) == '.'))
865		{
866	0	t--;
867		}
868
869	0	z = z.substring(0, t + 1);
870		}
871
872	0	return whole + z;
873		}
874
875		/**
876		* DOCUMENT ME!
877		*
878		* @param d
879		* DOCUMENT ME!
880		*
881		* @return DOCUMENT ME!
882		*/
		0% Uncovered Elements: 35 (35) Complexity: 11 Complexity Density: 0.48
883	0	private String exp_format(double d)...
884		{
885	0	String f = "";
886	0	int e = 0;
887	0	double dd = d;
888
889	0	if (d != 0)
890		{
891	0	while (dd > 10)
892		{
893	0	e++;
894	0	dd = dd / 10;
895		}
896
897	0	while (dd < 1)
898		{
899	0	e--;
900	0	dd = dd * 10;
901		}
902		}
903
904	0	if (((fmt == 'g') || (fmt == 'G')) && (e >= -4) && (e < precision))
905		{
906	0	return fixed_format(d);
907		}
908
909	0	f = f + fixed_format(dd);
910
911	0	if ((fmt == 'e') || (fmt == 'g'))
912		{
913	0	f = f + "e";
914		}
915		else
916		{
917	0	f = f + "E";
918		}
919
920	0	String p = "000";
921
922	0	if (e >= 0)
923		{
924	0	f = f + "+";
925	0	p = p + e;
926		}
927		else
928		{
929	0	f = f + "-";
930	0	p = p + (-e);
931		}
932
933	0	return f + p.substring(p.length() - 3, p.length());
934		}
935
		0% Uncovered Elements: 1 (1) Complexity: 1 Complexity Density: 1
936	0	@Override...
937		public String toString()
938		{
939	0	return formatString;
940		}
941
942		/**
943		* Bespoke method to format a percentage (or any other) float value to the
944		* specified number of decimal places. Avoids use of general-purpose format
945		* parsers as a processing hotspot.
946		*
947		* @param sb
948		* @param value
949		* @param dp
950		*/
		0% Uncovered Elements: 21 (21) Complexity: 4 Complexity Density: 0.27
951	0	public static void appendPercentage(StringBuilder sb, float value, int dp)...
952		{
953		/*
954		* rounding first
955		*/
956	0	double d = value;
957	0	long factor = 1L;
958	0	for (int i = 0; i < dp; i++)
959		{
960	0	factor *= 10;
961		}
962	0	d *= factor;
963	0	d += 0.5;
964
965		/*
966		* integer part
967		*/
968	0	value = (float) (d / factor);
969	0	sb.append((long) value);
970
971		/*
972		* decimal places
973		*/
974	0	if (dp > 0)
975		{
976	0	sb.append(".");
977	0	while (dp > 0)
978		{
979	0	value = value - (int) value;
980	0	value *= 10;
981	0	sb.append((int) value);
982	0	dp--;
983		}
984		}
985		}
986		}