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comparison flys-artifacts/src/main/java/de/intevation/flys/utils/Formatter.java @ 3468:f37e7e8907cb

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merged flys-artifacts/2.8.1
author Thomas Arendsen Hein <thomas@intevation.de>
date Fri, 28 Sep 2012 12:14:39 +0200
parents 0336132ec9db
children 04309ca24614
comparison
equal deleted inserted replaced
3387:5ffad8bde8ad 3468:f37e7e8907cb
1 package de.intevation.flys.utils;
2
3 import de.intevation.artifacts.CallContext;
4 import de.intevation.artifacts.CallMeta;
5
6 import de.intevation.flys.artifacts.resources.Resources;
7
8 import java.text.DateFormat;
9 import java.text.NumberFormat;
10 import java.text.SimpleDateFormat;
11
12 import java.util.Locale;
13
14
15 public final class Formatter {
16
17 // KMS IN ERROR REPORTS.
18 public static final int CALCULATION_REPORT_KM_MIN_DIGITS = 1;
19 public static final int CALCULATION_REPORT_KM_MAX_DIGITS = 3;
20
21 // WATERLEVEL FORMATTER CONSTANTS
22 public static final int WATERLEVEL_KM_MIN_DIGITS = 3;
23 public static final int WATERLEVEL_KM_MAX_DIGITS = 3;
24 public static final int WATERLEVEL_W_MIN_DIGITS = 0;
25 public static final int WATERLEVEL_W_MAX_DIGITS = 2;
26 public static final int WATERLEVEL_Q_MIN_DIGITS = 0;
27 public static final int WATERLEVEL_Q_MAX_DIGITS = 2;
28
29
30 // COMPUTED DISCHARGE CURVE FORMATTER CONSTANTS
31 public static final int COMPUTED_DISCHARGE_W_MIN_DIGITS = 2;
32 public static final int COMPUTED_DISCHARGE_W_MAX_DIGITS = 2;
33 public static final int COMPUTED_DISCHARGE_Q_MIN_DIGITS = 0;
34 public static final int COMPUTED_DISCHARGE_Q_MAX_DIGITS = 2;
35
36
37 // HISTORICAL DISCHARGE CURVE FORMATTER CONSTANTS
38 public static final int HISTORICAL_DISCHARGE_W_MIN_DIGITS = 0;
39 public static final int HISTORICAL_DISCHARGE_W_MAX_DIGITS = 2;
40 public static final int HISTORICAL_DISCHARGE_Q_MIN_DIGITS = 0;
41 public static final int HISTORICAL_DISCHARGE_Q_MAX_DIGITS = 2;
42
43
44 // DURATION CURVE FORMATTER CONSTANTS
45 public static final int DURATION_W_MIN_DIGITS = 0;
46 public static final int DURATION_W_MAX_DIGITS = 2;
47 public static final int DURATION_Q_MIN_DIGITS = 0;
48 public static final int DURATION_Q_MAX_DIGITS = 1;
49 public static final int DURATION_D_MIN_DIGITS = 0;
50 public static final int DURATION_D_MAX_DIGITS = 0;
51
52
53 // FLOW VELOCITY FORMATTER CONSTANTS
54 public static final int FLOW_VELOCITY_KM_MIN_DIGITS = 3;
55 public static final int FLOW_VELOCITY_KM_MAX_DIGITS = 3;
56 public static final int FLOW_VELOCITY_VALUES_MIN_DIGITS = 2;
57 public static final int FLOW_VELOCITY_VALUES_MAX_DIGITS = 2;
58 public static final int FLOW_VELOCITY_Q_MIN_DIGITS = 0;
59 public static final int FLOW_VELOCITY_Q_MAX_DIGITS = 2;
60
61
62 // MIDDLE BED HEIGHT FORMATTER CONSTANTS
63 public static final int MIDDLE_BED_HEIGHT_KM_MIN_DIGITS = 3;
64 public static final int MIDDLE_BED_HEIGHT_KM_MAX_DIGITS = 3;
65 public static final int MIDDLE_BED_HEIGHT_HEIGHT_MIN_DIGITS = 3;
66 public static final int MIDDLE_BED_HEIGHT_HEIGHT_MAX_DIGITS = 3;
67 public static final int MIDDLE_BED_HEIGHT_UNCERT_MIN_DIGITS = 3;
68 public static final int MIDDLE_BED_HEIGHT_UNCERT_MAX_DIGITS = 3;
69 public static final int MIDDLE_BED_HEIGHT_DATAGAP_MIN_DIGITS = 2;
70 public static final int MIDDLE_BED_HEIGHT_DATAGAP_MAX_DIGITS = 2;
71 public static final int MIDDLE_BED_HEIGHT_SOUNDING_WIDTH_MIN_DIGITS = 0;
72 public static final int MIDDLE_BED_HEIGHT_SOUNDING_WIDTH_MAX_DIGITS = 0;
73 public static final int MIDDLE_BED_HEIGHT_WIDTH_MIN_DIGITS = 3;
74 public static final int MIDDLE_BED_HEIGHT_WIDTH_MAX_DIGITS = 3;
75
76 public static final int FIX_DELTA_W_KM_MIN_DIGITS = 3;
77 public static final int FIX_DELTA_W_KM_MAX_DIGITS = 3;
78 public static final int FIX_DELTA_W_DELTA_W_MIN_DIGITS = 3;
79 public static final int FIX_DELTA_W_DELTA_W_MAX_DIGITS = 3;
80 public static final int FIX_DELTA_W_DELTA_Q_MIN_DIGITS = 0;
81 public static final int FIX_DELTA_W_DELTA_Q_MAX_DIGITS = 2;
82
83 /**
84 * Creates a localised NumberFormatter with given range of decimal digits.
85 * @param m CallMeta to find the locale.
86 * @param min minimum number of decimal ("fraction") digits.
87 * @param max maximum number of decimal ("fraction") digits.
88 * @return A NumberFormat. Use #format(NUMBER) to get String representation
89 * of NUMBER.
90 */
91 public static NumberFormat getFormatter(CallMeta m, int min, int max){
92 Locale locale = Resources.getLocale(m);
93 NumberFormat nf = NumberFormat.getInstance(locale);
94
95 nf.setMaximumFractionDigits(max);
96 nf.setMinimumFractionDigits(min);
97
98 return nf;
99 }
100
101 public static NumberFormat getFormatter(CallContext c, int min, int max){
102 return getFormatter(c.getMeta(), min, max);
103 }
104
105
106 /**
107 * Returns a number formatter with no max or min digits set.
108 *
109 * @param c The CallContext.
110 *
111 * @return a number formatter.
112 */
113 public static NumberFormat getRawFormatter(CallContext c) {
114 Locale locale = Resources.getLocale(c.getMeta());
115 return NumberFormat.getInstance(locale);
116 }
117
118
119 /**
120 * Returns a date formatter with SHORT style.
121 */
122 public static DateFormat getShortDateFormat(CallContext cc) {
123 Locale locale = Resources.getLocale(cc.getMeta());
124 return DateFormat.getDateInstance(DateFormat.SHORT, locale);
125 }
126
127
128 /**
129 * Returns a date formatter with MEDIUM style.
130 */
131 public static DateFormat getMediumDateFormat(CallContext cc) {
132 Locale locale = Resources.getLocale(cc.getMeta());
133 return DateFormat.getDateInstance(DateFormat.MEDIUM, locale);
134 }
135
136
137 /**
138 * Returns the number formatter for kilometer values in waterlevel exports.
139 *
140 * @return the number formatter for kilometer values.
141 */
142 public static NumberFormat getWaterlevelKM(CallContext context) {
143 return getFormatter(
144 context,
145 WATERLEVEL_KM_MIN_DIGITS,
146 WATERLEVEL_KM_MAX_DIGITS);
147 }
148
149 public static NumberFormat getWaterlevelW(CallMeta meta) {
150 return getFormatter(
151 meta,
152 WATERLEVEL_W_MIN_DIGITS,
153 WATERLEVEL_W_MAX_DIGITS);
154 }
155
156 /**
157 * Returns the number formatter for W values in waterlevel exports.
158 *
159 * @return the number formatter for W values.
160 */
161 public static NumberFormat getWaterlevelW(CallContext context) {
162 return getFormatter(
163 context,
164 WATERLEVEL_W_MIN_DIGITS,
165 WATERLEVEL_W_MAX_DIGITS);
166 }
167
168
169 /**
170 * Returns the number formatter for Q values in waterlevel exports.
171 *
172 * @return the number formatter for Q values.
173 */
174 public static NumberFormat getWaterlevelQ(CallContext context) {
175 return getFormatter(
176 context,
177 WATERLEVEL_Q_MIN_DIGITS,
178 WATERLEVEL_Q_MAX_DIGITS);
179 }
180
181 public static NumberFormat getWaterlevelQ(CallMeta meta) {
182 return getFormatter(
183 meta,
184 WATERLEVEL_Q_MIN_DIGITS,
185 WATERLEVEL_Q_MAX_DIGITS);
186 }
187
188 /**
189 * Returns the number formatter for W values in exports of computed
190 * discharge curves.
191 *
192 * @return the number formatter for W values.
193 */
194 public static NumberFormat getComputedDischargeW(CallContext context) {
195 return getFormatter(
196 context,
197 COMPUTED_DISCHARGE_W_MIN_DIGITS,
198 COMPUTED_DISCHARGE_W_MAX_DIGITS);
199 }
200
201
202 /**
203 * Returns the number formatter for Q values in exports of computed
204 * discharge curves.
205 *
206 * @return the number formatter for Q values.
207 */
208 public static NumberFormat getComputedDischargeQ(CallContext context) {
209 return getFormatter(
210 context,
211 COMPUTED_DISCHARGE_Q_MIN_DIGITS,
212 COMPUTED_DISCHARGE_Q_MAX_DIGITS);
213 }
214
215
216 /**
217 * Returns the number formatter for W values in exports of historical
218 * discharge curves.
219 *
220 * @return the number formatter for W values.
221 */
222 public static NumberFormat getHistoricalDischargeW(CallContext context) {
223 return getFormatter(
224 context,
225 HISTORICAL_DISCHARGE_W_MIN_DIGITS,
226 HISTORICAL_DISCHARGE_W_MAX_DIGITS);
227 }
228
229
230 /**
231 * Returns the number formatter for Q values in exports of historical
232 * discharge curves.
233 *
234 * @return the number formatter for Q values.
235 */
236 public static NumberFormat getHistoricalDischargeQ(CallContext context) {
237 return getFormatter(
238 context,
239 HISTORICAL_DISCHARGE_Q_MIN_DIGITS,
240 HISTORICAL_DISCHARGE_Q_MAX_DIGITS);
241 }
242
243
244 /**
245 * Returns the number formatter for W values in duration curve exports.
246 *
247 * @return the number formatter for W values.
248 */
249 public static NumberFormat getDurationW(CallContext context) {
250 return getFormatter(
251 context,
252 DURATION_W_MIN_DIGITS,
253 DURATION_W_MAX_DIGITS);
254 }
255
256
257 /**
258 * Returns the number formatter for Q values in duration curve exports.
259 *
260 * @return the number formatter for W values.
261 */
262 public static NumberFormat getDurationQ(CallContext context) {
263 return getFormatter(
264 context,
265 DURATION_Q_MIN_DIGITS,
266 DURATION_Q_MAX_DIGITS);
267 }
268
269
270 /**
271 * Returns the number formatter for D values in duration curve exports.
272 *
273 * @return the number formatter for W values.
274 */
275 public static NumberFormat getDurationD(CallContext context) {
276 return getFormatter(
277 context,
278 DURATION_D_MIN_DIGITS,
279 DURATION_D_MAX_DIGITS);
280 }
281
282 public static NumberFormat getCalculationKm(CallMeta meta) {
283 return getFormatter(
284 meta,
285 CALCULATION_REPORT_KM_MIN_DIGITS,
286 CALCULATION_REPORT_KM_MAX_DIGITS);
287 }
288
289
290 public static NumberFormat getFlowVelocityKM(CallContext context) {
291 return getFormatter(
292 context,
293 FLOW_VELOCITY_KM_MIN_DIGITS,
294 FLOW_VELOCITY_KM_MAX_DIGITS);
295 }
296
297
298 public static NumberFormat getFlowVelocityValues(CallContext context) {
299 return getFormatter(
300 context,
301 FLOW_VELOCITY_VALUES_MIN_DIGITS,
302 FLOW_VELOCITY_VALUES_MAX_DIGITS);
303 }
304
305
306 public static NumberFormat getFlowVelocityQ(CallContext context) {
307 return getFormatter(
308 context,
309 FLOW_VELOCITY_Q_MIN_DIGITS,
310 FLOW_VELOCITY_Q_MAX_DIGITS);
311 }
312
313
314 public static NumberFormat getMiddleBedHeightKM(CallContext context) {
315 return getFormatter(
316 context,
317 MIDDLE_BED_HEIGHT_KM_MIN_DIGITS,
318 MIDDLE_BED_HEIGHT_KM_MAX_DIGITS);
319 }
320
321
322 public static NumberFormat getMiddleBedHeightHeight(CallContext context) {
323 return getFormatter(
324 context,
325 MIDDLE_BED_HEIGHT_HEIGHT_MIN_DIGITS,
326 MIDDLE_BED_HEIGHT_HEIGHT_MAX_DIGITS);
327 }
328
329
330 public static NumberFormat getMiddleBedHeightUncert(CallContext context) {
331 return getFormatter(
332 context,
333 MIDDLE_BED_HEIGHT_UNCERT_MIN_DIGITS,
334 MIDDLE_BED_HEIGHT_UNCERT_MAX_DIGITS);
335 }
336
337
338 public static NumberFormat getMiddleBedHeightDataGap(CallContext context) {
339 return getFormatter(
340 context,
341 MIDDLE_BED_HEIGHT_DATAGAP_MIN_DIGITS,
342 MIDDLE_BED_HEIGHT_DATAGAP_MAX_DIGITS);
343 }
344
345
346 public static NumberFormat getMiddleBedHeightSounding(CallContext context) {
347 return getFormatter(
348 context,
349 MIDDLE_BED_HEIGHT_SOUNDING_WIDTH_MIN_DIGITS,
350 MIDDLE_BED_HEIGHT_SOUNDING_WIDTH_MAX_DIGITS);
351 }
352
353
354 public static NumberFormat getMiddleBedHeightWidth(CallContext context) {
355 return getFormatter(
356 context,
357 MIDDLE_BED_HEIGHT_WIDTH_MIN_DIGITS,
358 MIDDLE_BED_HEIGHT_WIDTH_MAX_DIGITS);
359 }
360
361 public static NumberFormat getFixDeltaWKM(CallContext context) {
362 return getFormatter(
363 context,
364 FIX_DELTA_W_KM_MIN_DIGITS,
365 FIX_DELTA_W_KM_MAX_DIGITS);
366 }
367
368 public static NumberFormat getFixDeltaWDeltaW(CallContext context) {
369 return getFormatter(
370 context,
371 FIX_DELTA_W_DELTA_W_MIN_DIGITS,
372 FIX_DELTA_W_DELTA_W_MAX_DIGITS);
373 }
374
375 public static NumberFormat getFixDeltaWQ(CallContext context) {
376 return getFormatter(
377 context,
378 FIX_DELTA_W_DELTA_Q_MIN_DIGITS,
379 FIX_DELTA_W_DELTA_Q_MAX_DIGITS);
380 }
381
382 public static NumberFormat getFixDeltaWW(CallContext context) {
383 return getFormatter(
384 context,
385 FIX_DELTA_W_DELTA_W_MIN_DIGITS,
386 FIX_DELTA_W_DELTA_W_MAX_DIGITS);
387 }
388
389 public static NumberFormat getMeterFormat(CallContext context) {
390 return getFormatter(
391 context,
392 0,
393 2);
394
395 }
396
397 public static DateFormat getDateFormatter(CallMeta m, String pattern) {
398 Locale locale = Resources.getLocale(m);
399 return new SimpleDateFormat(pattern, locale);
400 }
401 }
402 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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