Mercurial > dive4elements > river

comparison artifacts/src/main/java/org/dive4elements/river/artifacts/states/RangeState.java @ 9102:21e65960a9e3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fix-analysis distance range bugfix
author gernotbelger
date Mon, 28 May 2018 18:18:21 +0200
parents 1116079e6624
children
comparison
equal deleted inserted replaced
9101:2c6aba003112 9102:21e65960a9e3
6 * documentation coming with Dive4Elements River for details. 6 * documentation coming with Dive4Elements River for details.
7 */ 7 */
8 8
9 package org.dive4elements.river.artifacts.states; 9 package org.dive4elements.river.artifacts.states;
10 10
11 import org.apache.log4j.Logger;
11 import org.dive4elements.artifacts.Artifact; 12 import org.dive4elements.artifacts.Artifact;
12
13 import org.dive4elements.river.artifacts.D4EArtifact; 13 import org.dive4elements.river.artifacts.D4EArtifact;
14
15 import org.dive4elements.river.artifacts.access.RangeAccess; 14 import org.dive4elements.river.artifacts.access.RangeAccess;
16
17 import org.apache.log4j.Logger;
18
19 15
20 /** 16 /**
21 * State in which km range is set. 17 * State in which km range is set.
18 *
22 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> 19 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
23 */ 20 */
24 public abstract class RangeState extends DefaultState { 21 public abstract class RangeState extends DefaultState {
25 22
26 /** The log that is used in this class. */ 23 /** The log that is used in this class. */
27 private Logger log = Logger.getLogger(RangeState.class); 24 private final Logger log = Logger.getLogger(RangeState.class);
28
29 25
30 public RangeState() { 26 public RangeState() {
31 } 27 }
32 28
33 protected abstract double[] getMinMax(Artifact artifact); 29 protected abstract double[] getMinMax(Artifact artifact);
34 30
35 31 protected boolean validateBounds(final double fromValid, final double toValid, final double from, final double to) throws IllegalArgumentException {
36 protected boolean validateBounds( 32 if (from < fromValid || from > toValid) {
37 double fromValid, double toValid, 33 this.log.error("Invalid 'from'. " + from + " is smaller than " + fromValid);
38 double from, double to)
39 throws IllegalArgumentException
40 {
41 if (from < fromValid) {
42 log.error(
43 "Invalid 'from'. " + from + " is smaller than " + fromValid);
44 // error message used in client to resolve i18n 34 // error message used in client to resolve i18n
45 throw new IllegalArgumentException("error_feed_from_out_of_range"); 35 throw new IllegalArgumentException("error_feed_from_out_of_range");
46 } 36 } else if (to > toValid || to < fromValid) {
47 else if (to > toValid) { 37 this.log.error("Invalid 'to'. " + to + " is bigger than " + toValid);
48 log.error(
49 "Invalid 'to'. " + to + " is bigger than " + toValid);
50 // error message used in client to resolve i18n 38 // error message used in client to resolve i18n
51 throw new IllegalArgumentException("error_feed_to_out_of_range"); 39 throw new IllegalArgumentException("error_feed_to_out_of_range");
52 } 40 }
53 41
54 return true; 42 return true;
55 } 43 }
56 44
57
58 /** 45 /**
59 * Validates a given range with a given valid range. 46 * Validates a given range with a given valid range.
60 * 47 *
61 * @param fromValid Valid lower value of the range. 48 * @param fromValid
62 * @param toValid Valid upper value of the range. 49 * Valid lower value of the range.
63 * @param from The lower value. 50 * @param toValid
64 * @param to The upper value. 51 * Valid upper value of the range.
65 * @param step The step width. 52 * @param from
53 * The lower value.
54 * @param to
55 * The upper value.
56 * @param step
57 * The step width.
66 * 58 *
67 * @return true, if everything was fine, otherwise an exception is thrown. 59 * @return true, if everything was fine, otherwise an exception is thrown.
68 */ 60 */
69 protected boolean validateBounds( 61 protected boolean validateBounds(final double fromValid, final double toValid, final double from, final double to, final double step)
70 double fromValid, double toValid, 62 throws IllegalArgumentException {
71 double from, double to, double step) 63 this.log.debug("RangeState.validateRange");
72 throws IllegalArgumentException
73 {
74 log.debug("RangeState.validateRange");
75 64
76 // XXX The step width is not validated at the moment! 65 // XXX The step width is not validated at the moment!
77 return validateBounds(fromValid, toValid, from, to); 66 return validateBounds(fromValid, toValid, from, to);
78 } 67 }
79 68
80
81 @Override 69 @Override
82 public boolean validate(Artifact artifact) 70 public boolean validate(final Artifact artifact) throws IllegalArgumentException {
83 throws IllegalArgumentException 71 final D4EArtifact flys = (D4EArtifact) artifact;
84 {
85 D4EArtifact flys = (D4EArtifact) artifact;
86 72
87 try { 73 try {
88 RangeAccess rangeAccess = new RangeAccess(flys); 74 final RangeAccess rangeAccess = new RangeAccess(flys);
89 double from = rangeAccess.getFrom(); 75 final double from = rangeAccess.getFrom();
90 double to = rangeAccess.getTo(); 76 final double to = rangeAccess.getTo();
91 double step = rangeAccess.getStep(); 77 final double step = rangeAccess.getStep();
92 78
93 double[] minmax = getMinMax(flys); 79 final double[] minmax = getMinMax(flys);
94 80
95 return validateBounds(minmax[0], minmax[1], from, to, step); 81 return validateBounds(minmax[0], minmax[1], from, to, step);
96 } 82 }
97 catch (NumberFormatException nfe) { 83 catch (final NumberFormatException nfe) {
98 throw new IllegalArgumentException("error_invalid_double_value"); 84 throw new IllegalArgumentException("error_invalid_double_value");
99 } 85 }
100 catch (NullPointerException npe) { 86 catch (final NullPointerException npe) {
101 throw new IllegalArgumentException("error_empty_state"); 87 throw new IllegalArgumentException("error_empty_state");
102 } 88 }
103 } 89 }
104 } 90 }
105 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : 91 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org